Revista Iberoamericana de
Economía Solidaria e
Innovación Socioecológica
RIESISE
Vol. 7 (2024), pp. 147-176 • ISSN: 2659-5311
http://dx.doi.org/10.33776/riesise.v7.8267
BIBLIOMETRIC ANALYSIS OF LEAN SIX
SIGMA IN SOCIAL ECONOMY
ANÁLISIS BIBLIOMÉTRICO DE LEAN SIX
SIGMA EN ECONOMÍA SOCIAL
Alexander Letzkus Saavedra,
Doctorando en Economía Social. Máster en Economía Social
aletzkus@docente.ubo.cl
Manuel Letzkus Palavecino
Universidad Tecnológica Metropolitana (Santiago de Chile)
mletzkus@utem.cl
P 
Gestión Lean, Six Sigma, Gestión de la Ca-
lidad Total, Economía Social, Responsabilidad
Social Corporativa.
K
Lean management, Six Sigma, Total Qua-
lity Management, Social Economy, Corporate
Social Responsibility.
C JEL
: M11
Fecha de recepción: 03/05/2024
Fecha de aceptación: 09/09/2024
Fecha de publicación: 27/11/2024
R
Este estudio realizó un análisis bibliométri-
co de las metodologías Lean Six Sigma y la eco-
nomía social, no examinadas previamente en
la investigación académica. Utilizando la base
de datos Scopus, se identificaron 204 artículos
relacionados con estos temas. Herramientas
bibliométricas avanzadas como VOSviewer y
Bibliometrix facilitaron la coautoría, la citación,
la co-citación y el análisis de la evolución te-
mática, revelando la estructura intelectual y la
trayectoria temática del dominio. A pesar de la
extensa literatura sobre Lean y Six Sigma, existe
una brecha notable en los estudios que inte-
gran estas metodologías con la economía so-
cial. La conclusión enfatiza la necesidad de que
futuras investigaciones combinen la eficiencia
operativa con la creación de valor social, pro-
poniendo estudios comparativos para superar
las barreras a la colaboración interdisciplinaria.
A
This study conducted a bibliometric analy-
sis of Lean Six Sigma methodologies and the
social economy, previously unexamined in
scholarly research. Using the Scopus databa-
se, 204 articles related to these topics were
identified. Advanced bibliometric tools like
VOSviewer and Bibliometrix facilitated co-
authorship, citation, co-citation, and thematic
evolution analysis, revealing the intellectual
structure and thematic trajectory of the do-
main. Despite extensive literature on Lean and
Six Sigma, a notable gap exists in studies in-
tegrating these methodologies with the social
economy. The conclusion stresses the need for
future research to merge operational efficiency
with social value creation, proposing compara-
tive studies to overcome barriers to interdisci-
plinary collaboration.
149
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
1. INTRODUCTION.
Lean and Six Sigma methodologies have garnered substantial recognition
for their pivotal roles in enhancing operational efficiency across various
industries. This approach combines the principles of Lean and Six Sigma,
aiming to reduce defects, eliminate waste, and enhance organizational
culture (Bhaskar, 2020). Lean methodology, initially developed to address
manufacturing inefficiencies, emphasizes the elimination of waste within
processes to ensure that each step adds value to the customer without
unnecessary resource expenditure. This is achieved through the adoption of
just in time (JIT) systems, continuous improvement, achieving zero defects,
and decentralization (Chauhan and Chauhan, 2019). The philosophy seeks
to eliminate seven key wastes, including overproduction and waiting time,
and has evolved diagnostic and problem-solving tools with the singular
objective of waste elimination (Leite and Vieira, 2015; Lagos et al., 2022).
On the other hand, Six Sigma primarily targets the reduction of process
variation, aiming for near-perfect results through a data-driven approach
and rigorous quality control (Schroeder et al., 2007). These methodologies,
independently and in conjunction, have proven instrumental in optimizing
processes, reducing costs, and improving product quality and customer
satisfaction in numerous sectors.
The adaptation of Lean and Six Sigma in social economy enterprises
presents a compelling avenue for exploration. Social economy enterprises,
which include cooperatives, mutual societies, non-profit associations, and
foundations, operate with objectives that balance economic performance
with social and often environmental missions (Jatocha and Bogacz-
Wojtanowska, 2016). The inherent focus on community and stakeholder value
makes the integration of Lean and Six Sigma methodologies particularly
intriguing, as these tools could potentially enhance operational efficiencies
while still aligning with the social goals of these organizations. This synergy
could lead to significant improvements in how these enterprises meet their
dual objectives of social impact and sustainable business performance.
The study presented here adopts a bibliometric approach to examine the
scholarly landscape surrounding Lean and Six Sigma within social economy
enterprises. This quantitative analysis will help in understanding the depth
and breadth of research conducted in this area, highlighting key trends and
patterns in publication outputs over time. The research questions are as
follows:
150
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
Q1: What is the total number of publications related to Lean and Six
Sigma in social economy enterprises, and how do these publications
distribute over time, across different disciplines and authors?
Q2: What is the nature of intellectual interaction among the research
constituents in this field?
Q3: What are the key themes explored in the most cited articles
within the domain of Lean and Six Sigma applied to social economy
enterprises?
In examining similar studies employing the terms “Lean,” “Six Sigma,
and “social economy,” our bibliometric analysis reveals a striking paucity of
research in this specific intersection. Notably, only one article titled “Total
quality management and corporate social responsibility: a systematic
review of the literature and implications of the COVID-19 pandemics”
(Felicetti et al, 2022) addresses related themes. However, this study is
confined primarily to the context of the COVID-19 pandemic, suggesting
that a broader research framework is necessary. This gap underscores the
urgency and validity of pursuing the current study. Furthermore, a search
using the specified terms in major academic databases such as Scopus and
Web of Science yields only a limited number of articles—eight and thirteen
respectively—with none featuring both “Lean” and “Six Sigma” alongside
“social economy” in their titles. This paucity of literature highlights the niche
yet critical intersection these methodologies share with social economy
sectors, justifying the necessity to broaden the lexical scope of this research
to encompass additional terms that might bridge these two distinct groups
of keywords.
The structure of the scientific article follows a systematic approach.
Firstly, it begins with the theoretical framework, defining Lean, Six Sigma,
and Social Economics. Subsequently, it outlines the methodology employed
in the bibliographic research, detailing the sources, tools, and techniques
utilized. The Findings section encompasses a bibliometric analysis, divided
into performance analysis and science mapping, with the latter further
subdivided into intellectual structure and thematic analysis. The final part
of the Findings section provides a review of the most cited articles from the
publications examined in the bibliometric analysis. Lastly, discussions and
conclusions are presented to synthesize the findings and offer insights into
the research domain.
2. THEORICAL FRAMEWORK
2.1 LEAN.
Lean manufacturing, originally attributed to the Toyota Production
System developed by Ohno, is considered the main holistic business
strategy to improve performance. It emphasizes excellence through
continuous improvement and elimination of waste by applying lean
principles and tools (Zhu and Lin, 2017). The concept of lean manufacturing
originated at the Toyota plant in Japan after the Second World War as a
manufacturing strategy to minimize or eliminate non-value-added activities
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
151
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
(waste) in the production and operation system (Thanki and Thakkar,
2014). Lean manufacturing is founded on delivering value through the
elimination of seven types of waste, which were originally defined by Ohno
for the automotive manufacturing environment (Gtadysz et al., 2020). The
aim of lean manufacturing is the continuous elimination of all waste in the
production process (Abolhassani and Jaridi, 2016).
The emergence and subsequent popularization of lean manufacturing
have been one of the most significant developments in the history of
operations management (Negrão et al., 2019). Lean manufacturing has
been widely perceived by the industry as an answer to the requirements
of reducing waste without additional resource requirements (Bhamu and
Sangwan, 2014). It is one of the most popular improvement agents in the
pursuit of perfection (Ramadan et al., 2020). Lean manufacturing is being
embraced by companies to simultaneously achieve a competitive edge and
economic growth (Roy, 2018).
2.2 SIX SIGMA.
Six Sigma is a methodology that originated from statistical analysis
and has its foundations in statistics and statisticians (Uluskan, 2016). It
was initially developed within Motorola and is closely related to Total
Quality Management (TQM). The methodology also has ties to the Toyota
Production System, from which the concept of “Lean” was derived (Rodgers
et al., 2019). Six Sigma has evolved from previous quality methods such as
TQM, incorporating statistical quality control principles (Yousefi and Hadi-
Vencheh, 2016).
The origins of Six Sigma can be traced back to the statistical foundations
upon which it was built. It is a methodology that aims to improve processes
by identifying and eliminating defects, thereby reducing variation and
enhancing overall quality. The DMAIC (Define, Measure, Analyze, Improve,
Control) toolbox is a central component of Six Sigma, emphasizing the
importance of data-driven decision-making and statistical analysis in
process improvement (Uluskan, 2016).
2.3 SOCIAL ECONOMY
The social economy differentiates itself from traditional public and
private sectors through organizations committed to blending economic
goals with societal benefits, often termed as “social enterprises” or “social
entrepreneurship.” This sector’s significance is highlighted by its unique
ability to bridge societal divides, shaped by various regional socio-contextual
dynamics. It evolved from communal associations and cooperatives in the
18th and 19th centuries in response to industrial capitalism, now structured
around cooperatives, mutual societies, and associations and foundations,
each essential for societal needs (Hossein and Pearson, 2023; Gál and
Pásztor, 2022; Wu et al., 2020; Chaves and Monzón, 2012).
Social economy enterprises are characterized by their focus on serving
community and member interests over maximizing investor returns,
152
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
featuring participatory decision-making and prioritizing labor over capital in
profit distribution. This approach diverges sharply from traditional capitalist
models, underscoring its macroeconomic significance. Additionally, these
enterprises address poverty and social exclusion by providing essential
services and employment to marginalized groups, reducing public
expenditure on social benefits and long-term unemployment (Blagoycheva,
H., Andreeva, A., and Yolova, G., 2020). The principles of the social economy,
defined by the Social Economy Charter of 2002 by Social Economy Europe
(SEE), emphasize the primacy of people and social goals over capital. These
include voluntary membership, democratic control by members, a balance
of interests, and solidarity and responsibility. They also stress autonomous
management and reinvestment of surpluses into sustainable development
or public services, painting the social economy as a dynamic ecosystem
poised for significant economic and social impact (Chaves y Monzón, J. L.,
2012).
3. METHODS.
The decision to employ bibliometric analysis in this study is driven by
its growing recognition and application in various academic fields such
as business, management, economics, and social sciences, as noted by
Donthu et al. (2021). This methodology is particularly adept at delineating
the extent of research activity over time and across disciplines, evidenced by
the frequent appearance of the keyword “bibliom*” in searches within the
Scopus database. While systematic literature reviews offer a more granular,
focused analysis, this study will utilize bibliometric analysis to chart the
broader landscape and will conclude by examining the most cited articles in
the field. Outlined below is the structured methodology for the bibliometric
analysis based on the framework provided by Donthu et al. (2021).

An exhaustive search was conducted in the Scopus database for a
bibliometric analysis due to its comprehensive coverage of peer-reviewed
literature and its validity in bibliometric studies. Scopus is recognized for
systematically analyzing literature in various academic fields, making it a
suitable choice for defining the aims and scope of bibliometric studies. This
database provides a robust foundation for conducting in-depth bibliometric
mapping and analysis, ensuring the quality and impact of scientific
publications are thoroughly examined (Sobral, 2020). The formulation
of search terms was a collaborative effort among researchers, aiming to
encompass a broad and well-informed perspective, aligning with best
practices for collaborative search term selection in academic research (Ng et
al., 2022). This process was further enriched by collaborative brainstorming,
which is known to enhance creativity and bring a wide array of ideas to
the table (Paulus et al., 2018). The search was confined with search terms
organized into two categories: Lean/Six Sigma and social economy. Each
query was mandated to include at least one term from each category as
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
153
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
Terms associated with Lean/Six Sigma Terms associated with social economy
Lean manufacturing
Lean production
Lean management
Lean methodology
Lean principles
Lean philosophy
Lean practices
Kaizen
5S
Just in Time (JIT)
Value stream mapping
Poka-yoke
SMED
Kanban
Gemba
Andon
TPM (Total Productive Maintenance)
Heijunka
Muda
Mura
Muri
Takt time
Hoshin Kanri
Visual management
Lean tools
Lean techniques
Lean implementation
TQM (Total Quality Management)
PDCA (Plan Do Check Act)
Six Sigma (6 Sigma)
DMAIC (Define Measure Analyze Im-
prove Control)
DFSS (Design for Six Sigma)
Black Belt
Green Belt
Master Black Belt
SIPOC (Suppliers Inputs Process Out-
puts Customers)
Cause and effect diagram
Fishbone diagram
Root cause analysis
Ishikawa diagram
Quality function deployment (QFD)
Social economy
Social Enterprise
Cooperative Economics
Social Entrepreneurship
Social Innovation
Non-Profit Organizations
Social Business
Corporate Social Responsibility
Mutual societies
Non-profit associations
Cooperatives
Third sector
Table 1 - Terms of search. Own elaboration.
154
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
detailed in Table 1, focusing on titles of publications with the cut-off date
set to April 30, 2024.

The second step in our bibliometric study involved selecting appropriate
analytical techniques, based on the comprehensive frameworks developed
by Gaviria-Marín et al. (2018) and Mitta et al. (2022). This phase utilized a
dual approach: performance analysis and science mapping, applied via
the Scopus database. The performance analysis was designed to monitor
total publications and categorize them according to several metrics such as
productivity per year, subject areas, countries and authors. This approach
provided a detailed view of the overall productivity and helped distribute
publications across different categories, effectively addressing Research
Question 1 (Q1).
For the science mapping portion of the study, we adopted the
methodology outlined by Goyal and Kumar (2021), which focuses on
dissecting the data into its intellectual structure and thematic content. This
included:
Intellectual Structure Analysis: This involves mapping the relationships
within the research field through citation, co-authorship and co-
citation analysis, providing a visual representation of how studies are
interconnected.
Thematic Analysis: Utilizing co-ocurrence analysis and themanic
evolution to identify and outline the predominant themes within the
literature.
These analyses were guided by the detailed definitions provided by
Donthu et al. (2021), ensuring both clarity and precision throughout the
science mapping process. This methodology offered comprehensive
insights into the evolving landscape of the discipline. To support and facilitate
bibliometric analysis, specialized tools like VOSviewer and the Bibliometrix
R package were utilized, known for their effectiveness in the bibliometric
community, particularly in the synthesis stage of analysis (Dindorf et al., 2022).
These tools enable the visualization and analysis of bibliometric data, aiding
in the identification of central authors, core themes, and the automation
of synthesis processes (Shim et al., 2017). By leveraging these tools,
researchers can efficiently navigate large volumes of scientific publications,
extract valuable insights, and enhance the quality of bibliometric studies.
n this way, we address Research Question 2 (Q2) regarding the nature of
intellectual interaction among the research constituents in this field. Figure
1 in the document illustrates the methodology utilized for this analysis.

This step involved the systematic collection of data from the Scopus
database, based on the defined search terms and criteria. The data was
meticulously gathered to ensure a comprehensive dataset was available for
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
155
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
analysis. A total of 204 documents were identified, with no application of
exclusion criteria to any of the documents. The documents were categorized
into different types, ordered by quantity from highest to lowest: articles
(133), conference papers (41), book chapters (15), reviews (6), conference
reviews (5), and books (4). This thorough collection facilitates a detailed
exploration of the current landscape in the field, setting a robust foundation
for the subsequent bibliometric analysis.

The data gathered is thoroughly examined using selected bibliometric
methods, and the outcomes are reported in a structured and comprehensive
manner.
4. FINDINGS.
 
Figure 2 analysis from 1987 to 2024 shows a modest 16.18% international
co-authorship rate and only 41 single-authored documents, indicating
limited independent and global collaboration that may hinder innovation.
An average document age of 7.01 years and a citation rate of 17.95 suggest
reliance on foundational studies without significant new contributions.
Despite a steady growth rate of 4.45% and extensive use of 9834 references
and 618 keywords, the field appears thematically saturated, potentially
limiting new insights. This calls for enhanced international collaboration and
innovative research to rejuvenate the field.
Figure 1 - Scheme of analysis used in present study.
Own elaboration
156
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
The scientific production graph in Figure 3, covering 1987 to 2023,
illustrates a growth trajectory in research output. Initially, the field
experienced low productivity until the early 2000s, indicative of either its
nascent stage or limited engagement. A significant surge occurred in 2023,
with over 20 articles published, driven by increased funding and academic
interest, in response to evolving socio-economic demands. Since the data
for 2024 is incomplete, it would be premature to suggest a decline; instead,
the current information points to continued robust activity in the field.
The pie chart (Figure 4) indicates that 29% of the research focuses on
Business, Management, and Accounting, highlighting Lean Six Sigmas
traditional emphasis on commercial efficiencies. However, its application
in Computer Science, Energy, and Medicine is limited, with only 5%, 5%,
and 3% respectively, pointing to potential areas for expansion. The low
engagement with the medical sector, in particular, suggests an opportunity
to apply process improvement methodologies to healthcare systems. On a
Figure 2 - Main information from database. Generated using Bibliometrix
Own elaboration
Figure 3 - Annual scientific production. Generated using Bibliometrix
Own elaboration
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
157
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
positive note, the 8% representation in Social Sciences suggests a growing
integration of Lean Six Sigma in fields typically less associated with it, like
social dynamics and policy making, indicating a move towards broader,
innovative applications. This underscores the need for a strategic expansion
of Lean Six Sigma to include a wider range of sectors.
The bibliometric analysis reveals insights about author productivity
and citation impact, as shown in Figure 5. Despite Chiarini A. being
Figure 4 - Documents by subjet area
Own elaboration
Figure 5 - Documents by author. Data retrieved form Scopus database.
Own elaboration
158
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
the most prolific author with fewer than 5 documents, the correlation
between publication quantity and scholarly impact is weak. Notably, only
Abbas J., with 399 citations across two articles, demonstrates significant
influence, indicating that frequent publication does not necessarily equate
to substantial academic impact. The analysis further indicates low overall
author productivity, with no individual authoring more than four documents.
However, Abbas J. stands out for substantial citation impact, emphasizing
the relevance of his work with the highest citation count among researchers.
This analysis highlights that while overall publication output is modest,
certain works achieve significant resonance within the academic community,
such as those by Piercy N. and Rich N., and collaborative teams led by
Gaustad, G. et al. and Benavides-Velasco C.A. et al., which have shown
notable scholarly impact.
4.2 SCIENCE MAPPING.
 
Co-authorship analysis.
Figure 6 shows the co-authorship network among researchers, identifying
distinct clusters that represent limited collaboration mainly within specific
groups, with minimal cross-cluster or cross-institutional co-authorship.
This suggests that researchers tend to form small, isolated teams, and the
same pattern is observed among research institutions, indicating a lack of
connection between different centers. This segmentation implies potential
missed opportunities for broader, synergistic collaborations that could
improve the reach and impact of research.
Figure 7 depicts international co-authorship among countries with
significant research outputs, showing selective collaborative connections
rather than a comprehensive network. The United States, United Kingdom,
and India have some links, but China, despite its high publication output,
lacks strong connections with other key contributors like India or the United
Kingdom. This indicates that while there is an effort to promote international
collaboration, it is not evenly spread among all potential partners, suggesting
room to broaden and diversify global research collaboration for a richer,
more inclusive international research landscape.
Citation analysis.
In Figure 8, a bibliometric analysis reveals an emerging relationship
among the authors, primarily clustered around two main nuclei led by Do,
M.H. and Chiarini, A. There is also a single citation directed towards Chaplin,
L. The rest of the authors show a lack of inter-citation, remaining isolated
within the publications analyzed in this study. This limited interaction among
the authors reaffirms the observations from the co-authorship analysis,
emphasizing the need to foster linkages between authors associated with
Lean and Six Sigma within fields incorporated into the social economy.
The analysis includes authors who have amassed at least 50 global
citations. It is noteworthy, however, that the authors with higher global
citation counts do not correspondingly exhibit strong citation connections
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
159
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
Figure 6 – Co-authorship analysis by authors.
Generated using VOSviewer
Own elaboration
Figure 7 - Co-authorship analysys by country/territory.
Generated using VOSviewer
Own elaboration
160
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
Figure 8 - Citation Analysis. Generated using VOSviewer
Own elaboration
Figure 9 - Citation analysis cluster A. Generated using VOSviewer
Own elaboration
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
161
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
within this particular study. For example, Abbas, J., who has accumulated a
high number of global citations (399), shows only a modest total link strength
of 8 in this citation network. This indicates that while Abbas, J. is significantly
recognized on a global scale, their influence is not as pronounced within the
specific scholarly interactions of this analysis. This discrepancy between global
citation impact and localized citation strength provides a nuanced insight into
the dynamics of scholarly influence and recognition. Figure 9 and Figure 10
further delineate the authors within each of the two identified clusters (A and
B), providing a visual representation of these scholarly networks.
Co-citation analysis.
Figure 11 displays a co-citation analysis identifying three primary
clusters of authors who have been cited at least 20 times, indicating
significant interconnectedness among articles through shared citations.
This visualization reveals three main clusters: he red cluster includes
Gunasekaran, A., Dubey, R., and Govindan, K.; the green cluster consists of
Sila, I., Freeman, R.E., and Ghobadian, A.; and the blue cluster comprises
Hair, J.F., Abbas, J., and Sarstedt, M. This distribution of co-citations reflects
a stronger relational dynamic between these articles than previously
observed in co-authorship and citation analyses, highlighting commonalities
in research focus areas despite the lack of explicit collaboration indicated in
other bibliomeºtric mappings.
Figure 10 - Citation analysis cluster B. Generated using VOSviewer
Own elaboration
162
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
Table 2 - Citations and link strength in citation analysis. Data retrieved
form VOSviewer
author citations total link strength
do m.-h. 51 24
huang y.-f. 51 24
sila i. 58 15
chiarini a. 95 10
marchante-lara m. 204 9
quintana-garcía c. 204 9
abbas j. 399 8
mehralian g. 108 7
nazari j.a. 108 7
rasekh h.r. 108 7
zarei l. 108 7
zwetsloot g.i.j.m. 138 7
benavides-velasco c.a. 172 6
piercy n. 269 6
rich n. 269 6
Figure 11 - Co-citation analysys by authors. Generated using VOSviewer
Own elaboration
Own elaboration
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
163
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
 
The co-occurrence analysis presented in Figure 12 demonstrates
significant interdisciplinary links among various operational and strategic
concepts related to “lean six sigma” and its application within the social
economy. The central node,corporate social responsibility” (CSR), with a
high total link strength of 82 as shown in Table 3, is closely linked to “total
quality management” and “sustainability,” indicating a deep integration
of CSR with continuous improvement and sustainable practices. However,
there’s a noticeable lack of terms related to key social economy structures
like “foundations,” “cooperatives,” and “NGOs.This suggests that the
application of lean six sigma in the social economy is viewed more through
a corporate performance lens rather than direct engagement with typical
social economy organizations, pointing to potential research opportunities
for adapting lean practices to these contexts for enhanced social and
operational outcomes.
The analysis of Figure 13, which depicts the Sankey diagram of thematic
evolution, tracks key terms in lean and six sigma over three periods. From
1987 to 2009, the emphasis was on “total quality management,” highlighting
its role in foundational quality improvement central to these methodologies.
This period focused on enhancing production efficiency and quality,
with no direct ties to the social economy, indicating an initial application
aimed primarily at boosting operational efficiency in traditional business
settings. From 2010 to 2019, there was a significant shift in operational
strategies towards incorporating themes like corporate social responsibility,
environmental issues, and lean manufacturing, reflecting the maturation
of lean and six sigma methods towards sustainability. The introduction of
Figure 12 - Co-ocurrence analysis. Generated using VOSviewer
Own elaboration
164
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
quality function deployment” shows the adaptation of management tools
to meet environmental and social objectives. By 2020 to 2024, the focus
moved substantially towards sustainable development and environmental
management, with a decrease in emphasis on traditional lean and six sigma
terminology, indicating a broader approach to integrating operational
excellence with sustainability and corporate ethics. This marks a shift from
focusing solely on process efficiency to a more comprehensive perspective
that includes global sustainability challenges.
 
In this section, we focus on pivotal articles that have advanced the
integration of operational excellence with societal and environmental goals.
We will analyze selected articles from Table 4 that have garnered over 100
global citations and are significant according to our citation analysis. This
review will assess the core themes, aligning them with prevalent terms
from the latest period in our thematic evolution including “total quality
management”, aiming to reveal how operational strategies are merging with
social economy principles, enhancing our understanding of their influence
on business and society.
Table 3 - Total link strength in Co-ocurrence analysis. Data retrieved form
VOSviewer
keyword total link strength
corporate social responsibility 82
total quality management 53
sustainability 21
lean manufacturing 17
six sigma 15
environmental management 12
green performance 11
Figure 13 - Thematic evolution. Generated using Bibliometrix.
Own elaboration
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
165
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
Table 4 – List of articles under review. Own elaboration
Authors Title Year
Abbas J.
Impact of total quality management on corpo-
rate green performance through the mediat-
ing role of corporate social responsibility
2020
Abbas J.
Impact of total quality management on cor-
porate sustainability through the mediating
effect of knowledge management
2020
Benavides-
Velasco C.A.,
Quintana-García
C., Marchante-
Lara M.
Total quality management, corporate social
responsibility and performance in the hotel
industry
2014
Chiarini A.*1
Relationships between total quality manage-
ment and Six Sigma inside European manu-
facturing companies: A dedicated survey
2013
Chiarini A.
Corporate social responsibility strategies us-
ing the TQM: Hoshin kanri as an alternative
system to the balanced scorecard
2016
Chiarini A., Vag-
noni E.
Strategies for modern operations manage-
ment: Answers from European manufacturing
companies
2017
Dey P.K., Male-
sios C., De D.,
Chowdhury S.,
Abdelaziz F.B.
The Impact of Lean Management Practices
and Sustainably-Oriented Innovation on
Sustainability Performance of Small and Me-
dium-Sized Enterprises: Empirical Evidence
from the UK
2020
Do M.-H., Huang
Y.-F., Do T.-N.
The effect of total quality management-en-
abling factors on corporate social responsibil-
ity and business performance: evidence from
Vietnamese coffee firms
2020
Douglas A., Do-
ris J., Johnson B.
Corporate social reporting in Irish financial
institutions 2004
1 Article not retrived.
Continue
166
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
Authors Title Year
Gaustad G.,
Krystofik M.,
Bustamante M.,
Badami K.
Circular economy strategies for mitigating
critical material supply issues 2018
Mehralian G.,
Nazari J.A., Zarei
L., Rasekh H.R.
The effects of corporate social responsibility
on organizational performance in the Iranian
pharmaceutical industry: The mediating role
of TQM
2016
Piercy N., Rich N. The relationship between lean operations and
sustainable operations 2015
Sila I.
Investigating changes in TQM’s effects on
corporate social performance and financial
performance over time
2020
Sila I.
Linking Quality with Social and Financial
Performance: A Contextual, Ethics-Based Ap-
proach
2018
Tsou Y.-H.,
Huang Y.-F., Liu
S.-C., Do M.-H.
The Effects of Total Quality Management and
Corporate Social Responsibility on Firm Per-
formance: A Future Research Agenda
2021
Yazdani M.,
Kahraman C.,
Zarate P., Onar
S.C.
A fuzzy multi attribute decision framework
with integration of QFD and grey relational
analysis
2019
Zwetsloot
G.I.J.M.
From Management Systems to Corporate So-
cial Responsibility 2003
Own elaboration
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
167
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
Theme Review
Total Quality
Management
Total Quality Management (TQM) is a pervasive philosophy aimed at enhancing organizational pro-
cesses, customer satisfaction, and overall business outcomes. The literature reveals that TQM prac-
tices are extensively employed across various industries, integrating tools and methodologies like
statistical process control, brainstorming, and quality function deployment to improve the quality and
efficiency of production processes (Piercy and Rich, 2015; Yazdani et al., 2019). Specifically, TQM’s
role in improving environmental management and sustainability is highlighted, with studies showing
how TQM practices mediate through corporate social responsibility (CSR) to boost green perfor-
mance and stakeholder satisfaction in different sectors, including the hotel and manufacturing indus-
tries (Abbas, 2020; Benavides-Velasco et al., 2014).
Moreover, the strategic implementation of TQM is linked to significant improvements in corporate so-
cial performance (CSP) and financial and market performance (FMP). Studies have demonstrated that
well-integrated TQM practices enhance organizational performance across multiple dimensions, con-
tributing to better business sustainability and competitive advantage. Notably, TQM enablers, such
as human and functional factors, have been identified as critical in positively impacting CSP and, by
extension, overall business performance (Do et al., 2020; Sila, 2013; Sila, 2020). Thus, the continuous
application of TQM principles like waste reduction, continuous improvement, and strategic alignment
of processes with corporate goals proves central in realizing operational excellence and long-term
business sustainability (Chiarini, 2018; Dey et al., 2020).
Table 5 -Thematic analysis. Own elaboration.
Continue
168
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
Theme Review
Business Per-
formance
The review on “Business Performance” indicates a strong link between improved management practices
and enhanced business outcomes, even though the term is not often explicitly defined. Quality improve-
ments and efficient operations, frequently achieved through TQM and lean practices, directly contribute
to better economic performance. These include advancements in waste reduction, enhanced deci-
sion-making, and improved stakeholder satisfaction, which collectively enhance overall business perfor-
mance (Piercy and Rich, 2015; Gaustad et al, 2018; Yazdaniet al, 2019).
Moreover, the integration of CSR with TQM is repeatedly highlighted for its positive impact on business
performance. Strategic alignment of business operations through frameworks like Hoshin Kanri or sys-
tems such as ERP is noted as crucial for improving operational efficiency and business flexibility. Addition-
ally, sustainable practices and innovations also play a significant role in boosting economic performance,
underscoring the importance of sustainability in modern business strategies (Chiarini, 2018; Chiarini and
Vagnoni, 2021; Do, 2020).
Sustainable
development
Sustainable development emerges as a multifaceted theme strongly intertwined with corporate practices
that extend beyond environmental considerations to include social and economic dimensions. The literature
reflects a consensus on the integral role of TQM and CSR in promoting sustainable practices across different
sectors. Notably, sustainable development in the context of circular economy strategies is discussed as a
means to enhance resource efficiency and address supply chain sustainability, thereby contributing positive-
ly to environmental, social, and economic outcomes (Gaustad et al., 2018; Abbas, 2020; Dey et al., 2020).
Moreover, the application of international standards such as ISO 14001 is highlighted for their contribution
to better environmental performance and sustainable business practices (Zwetsloot, 2003).
Furthermore, the literature underscores the importance of integrating sustainability into core business
strategies through strategic CSR and TQM approaches. This integration is evident in the enhancement of
corporate sustainability performance, which incorporates a balanced approach to managing economic, en-
vironmental, and social factors. The strategic deployment of TQM and CSR not only supports sustainability
outcomes but also improves corporate social performance, thereby aligning business operations with sus-
tainable development goals (Douglas et al., 2004; Chiarini, 2018; Sila, 2020). Such practices are emphasized
as essential for long-term business sustainability and for fostering better stakeholder relationships and oper-
ational efficiencies, ultimately contributing to a more sustainable global business environment.
Continue
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
169
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
Theme Review
Corporate So-
cial Respons-
abily
CSR is extensively addressed in the literature as an essential facet of modern business practices,
particularly through its integration with TQM strategies. This integration enhances corporate sustain-
ability by enriching environmental, social, and economic dimensions of business operations. Specifi-
cally, CSR is depicted as playing a mediating role, enhancing the impact of TQM on corporate green
performance and facilitating improved sustainability outcomes. Such outcomes are not limited to
environmental benefits but extend to social dimensions, including workforce treatment and commu-
nity engagement (Piercy and Rich, 2015; Abbas, 2020; Dey et al., 2020). Furthermore, the strategic
deployment of CSR through management systems such as Hoshin Kanri emphasizes the alignment
of CSR initiatives with broader business goals, thus fostering a comprehensive incorporation of CSR
values within corporate strategies (Chiarini, 2018).
Moreover, CSR is discussed as a crucial component of organizational performance, serving as a stra-
tegic management tool rather than merely a compliance or ethical obligation. Through the enhance-
ment of Corporate Social Performance, CSR initiatives are shown to significantly impact business
sustainability and performance. This is particularly evident in sectors where CSR practices are tied to
operational routines, thereby enhancing stakeholder satisfaction and competitive advantage. The lit-
erature suggests that effective CSR practices, facilitated by frameworks like ISO 14001 and influenced
by TQM, contribute to better transparency, ethical practices, and overall social responsibility within
organizations, reflecting a commitment to sustainable and ethical business practices across multiple
dimensions (Zwetsloot, 2003; Mehralian et al., 2016; Sila, 2020).
Continue
170
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
Theme Review
Environmental
Management
Environmental management is a critical topic within the broader framework of sustainable business
practices, with a strong emphasis on integrating environmental considerations into corporate strat-
egies through TQM and CSR. The literature reflects a consensus on the importance of incorporating
environmental management systems, such as ISO 14001, to enhance resource efficiency and reduce
environmental impacts. Such systems are pivotal in aligning business operations with sustainability
goals, fostering green processes and products, and improving overall environmental performance
(Piercy and Rich, 2015; Abbas, 2020; Zwetsloot, 2003). Additionally, the application of circular econ-
omy principles is notably discussed for their contribution to resource conservation, waste reduction,
and enhancing environmental management across various industries (Gaustad et al., 2018; Dey et al.,
2020).
Furthermore, environmental management is often discussed in the context of CSR, where it is inte-
grated as a component of broader social responsibility initiatives. This integration helps companies
manage their environmental impacts more effectively, contributing to better corporate sustainability.
The literature also points to the strategic use of environmental management practices to bolster cor-
porate social performance, including enhancing transparency with stakeholders and improving com-
munity and environmental outcomes. Through such practices, businesses not only comply with legal
standards but also push the envelope in terms of environmental innovation and sustainability, making
environmental management a cornerstone of responsible and competitive business practices (Dou-
glas et al., 2004; Chiarini and Vagnoni, 2021).
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
171
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
5. DISCUSSIONS AND CONCLUSIONS
This article serves as an initial exploration combining the terms “lean,
“six sigma,” and “social economy,” marking a novel intersection in scholarly
research. However, the definition of search terms could have benefited from
broader expert input in both fields, which might have expanded the relevant
article pool. The analysis primarily focused on the articles obtained through
the search and, apart from co-citation analysis, did not extensively utilize other
bibliometric techniques like bibliographic coupling that could have enriched
our understanding of the scholarly networks. Additionally, a more detailed
examination of international collaborations and publication sources could
provide deeper insights into the global impact and dissemination of research
in these intersecting domains.
The “Performance Analysis” section highlights a modest international
collaboration rate and a low number of single-authored papers, indicating
limited research efforts. It suggests a stagnation in theoretical development,
with a dependency on foundational studies, and points out the need for
increased collaboration and fresh research to rejuvenate the field. The
“Intellectual Structure” section of the science mapping demonstrates limited
interconnectivity in research collaboration, primarily confined within small,
isolated clusters of authors and institutions. This segmentation suggests
missed opportunities for broader, synergistic collaborations. Additionally,
while selective international co-authorship exists among a few countries, major
contributors like China show weak collaborative ties, indicating potential areas
for expanding inclusive international research partnerships. The “Thematic
Analysis” section emphasizes the strong interdisciplinary connections in “lean six
sigma” applications, particularly between CSR, total quality management, and
sustainability. It reveals a robust integration of CSR in continuous improvement
frameworks, highlighting an opportunity to extend these practices more directly
into the social economy’s core structures. The final section of the document
reviews sixteen articles on the application of “lean six sigma” methodologies,
focusing on themes highlighted in the thematic analysis such as TQM, Business
Performance, Sustainable Development, CSR, and Environmental Management.
It emphasizes the integration of TQM and CSR strategies to improve corporate
sustainability and operational efficiency across various industries.
The bibliometric analysis reveals a distinct absence of convergence among
researchers in the fields of “lean,” “six sigma,” and the social economy. This lack
of interconnectedness suggests a missed opportunity for synergistic research
that could bridge the gap between operational efficiency methodologies and
social economy applications. Addressing this, future research should focus on
establishing a relationship between these disparate areas, exploring how lean
and six sigma methodologies can be specifically adapted to enhance both
the operational efficiency and social impact of social economy organizations.
Additionally, comparative studies are needed to overcome the barriers
to effective interdisciplinary collaboration and integrate these operational
strategies more robustly within social economy frameworks. Such investigations
would fill critical academic gaps and offer practical insights for organizations
aiming to meld efficiency with social value creation.
172
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
6. REFERENCES
Abbas J. (2020). Impact of total quality management on corporate
green performance through the mediating role of corporate social
responsibility. Journal of Cleaner Production, 242, https://doi.
org/10.1016/j.jclepro.2019.118458
Abbas J. (2020). Impact of total quality management on corporate
sustainability through the mediating effect of knowledge management.
Journal of Cleaner Production, 244, https://doi.org/10.1016/j.
jclepro.2019.118806
Abolhassani, A. and Jaridi, M. (2016). Productivity enhancement in north
american automotive industry. International Journal of Productivity and
Performance Management, 65(8), 1112-1136. https://doi.org/10.1108/
ijppm-08-2015-0117
Aria, M. and Cuccurullo, C. (2017) bibliometrix: An R-tool for comprehensive
science mapping analysis, Journal of Informetrics, 11(4), pp 959-975,
Elsevier. https://doi.org/ 10.1016/j.joi.2017.08.007
Benavides-Velasco C.A., Quintana-García C. and Marchante-Lara M.
(2014). Total quality management, corporate social responsibility and
performance in the hotel industry. International Journal of Hospitality
Management, 41, pp 77-87, https://doi.org/10.1016/j.ijhm.2014.05.003
Bhaskar, H. (2020). Lean six sigma in manufacturing: a comprehensive
review. https://doi.org/10.5772/intechopen.89859
Bhamu, J. and Sangwan, K. (2014). Lean manufacturing: literature
review and research issues. International Journal of Operations and
Production Management, 34(7), 876-940. https://doi.org/10.1108/
ijopm-08-2012-0315
Blagoycheva, H., Andreeva, A., and Yolova, G. (2020). Social economy in the
context of sustainable development and social inclusion (economic and
legal aspects). Ikonomicheski Izsledvania, 29(5), 79-98
Chaves, R. and Monzón, J. L. (2012). Beyond the crisis: the social economy,
prop of a new model of sustainable economic development. Service
Business., 6(1), 5–26. https://doi.org/10.1007/s11628-011-0125-7
Chaves, R. and Monzón, J. L. (2018): “La economía social ante los paradigmas
económicos emergentes: innovación social, economía colaborativa,
economía circular, responsabilidad social empresarial, economía del
bien común, empresa social y economía solidaria, CIRIECEspaña,
Revista de Economía Pública, Social y Cooperativa, 93, 5-50. https://doi.
org/10.7203/CIRIEC-E.93.12901.
Dindorf, C., Bartaguiz, E., Gassmann, F., and Fröhlich, M. (2022). Conceptual
structure and current trends in artificial intelligence, machine learning,
and deep learning research in sports: a bibliometric review.. https://doi.
org/10.1101/2022.11.09.515813
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
173
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
Donthu, N., Kumar, S., Mukherjee, D., Pandey N. and Lim, W.M. (2021). How
to conduct a bibliometric analysis: An overview and guidelines. Journal
of Business Research, 133, pp. 285–296. https://doi.org/10.1016/j.
jbusres.2021.04.070
Felicetti, A.M., Ammirato, S., Corvello, V., Iazzolino, G. and Verteramo, S.
(2022), “Total quality management and corporate social responsibility:
a systematic review of the literature and implications of the COVID-19
pandemics”, Total Quality Management and Business Excellence, Vol.
ahead-of-print No. ahead-of-print, pp. 1-20, https://doi.org/10.1080/14
783363.2022.2049443.
Chauhan, G. and Chauhan, V. (2019). A phase-wise approach to implement
lean manufacturing. International Journal of Lean Six Sigma, 10(1), 106-
122. https://doi.org/10.1108/ijlss-09-2017-0110
Chiarini A. (2013). Relationships between total quality management and Six
Sigma inside European manufacturing companies: A dedicated survey.
International Journal of Productivity and Quality Management, 11(2), pp
179-194, https://doi.org/10.1504/IJPQM.2013.052023
Chiarini A. (2016). Corporate social responsibility strategies using the TQM:
Hoshin kanri as an alternative system to the balanced scorecard. TQM
Journal, 28(3), pp 360-376, https://doi.org/10.1108/TQM-03-2014-0035
Chiarini A. and Vagnoni E. (2017). Strategies for modern operations
management: Answers from European manufacturing companies.
Benchmarking, 24(4), pp 1065-1081, https://doi.org/10.1108/BIJ-11-
2015-0115
Dey P.K., Malesios C., De D., Chowdhury S. and Abdelaziz F.B. (2020).
The Impact of Lean Management Practices and Sustainably-Oriented
Innovation on Sustainability Performance of Small and Medium-
Sized Enterprises: Empirical Evidence from the UK. British Journal
of Management, 31(1), pp 141-161, https://doi.org/10.1111/1467-
8551.12388
Do M.-H., Huang Y.-F. and Do T.-N. (2020). The effect of total quality
management-enabling factors on corporate social responsibility
and business performance: evidence from Vietnamese coffee firms.
Benchmarking, 28(4), pp 1296-1318, https://doi.org/10.1108/BIJ-09-
2020-0469
Douglas A., Doris J. and Johnson B. (2004). Corporate social reporting in
Irish financial institutions. TQM Magazine, 16(6), pp 387-395, https://doi.
org/10.1108/09544780410563301
Gál, K. and Pásztor, R. (2022). Theoretical aspects of social enterprises.
Papers in Arts and Humanities, 2(2), 125-145. https://doi.org/10.52885/
pah.v2i2.109
174
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
Gaustad G., Krystofik M., Bustamante M. and Badami K. (2018). Circular
economy strategies for mitigating critical material supply issues.
Resources, Conservation and Recycling, 135, pp 24-33, https://doi.
org/10.1016/j.resconrec.2017.08.002
Gaviria-Marín, M., Merigó, J., and Popa, S. (2018). Twenty years of the
journal of knowledge management: a bibliometric analysis. Journal of
Knowledge Management, 22(8), 1655-1687. https://doi.org/10.1108/
jkm-10-2017-0497
Goyal, K. and Kumar, S. (2021). Financial literacy: A systematic review and
bibliometric análisis. International Journal of Consumer Studies, 45(1),
Gtadysz, B., Buczacki, A., and Haskins, C. (2020). Lean management
approach to reduce waste in horeca food services. Resources, 9(12), 144.
https://doi.org/10.3390/resources9120144
Hossein, C. and Pearson, M. (2023). Black feminists in the third sector:
here is why we choose to use the term solidarity economy. The
Review of Black Political Economy, 50(2), 222-248. https://doi.
org/10.1177/00346446221132319
Jatocha, B. and Bogacz-Wojtanowska, E. (2016). The bright side of
social economy sector’s projectification: a study of successful social
enterprises. Project Management Research and Practice, 3, 5043. https://
doi.org/10.5130/pmrp.v3i0.5043
Lagos, M., Nishizawa, K., and Ramos, E. (2022). Lean manufacturing model
to improve the order fulfillment in a company in the wine sector in Peru..
https://doi.org/10.18687/leird2022.1.1.141
Leite, H. and Vieira, G. (2015). Lean philosophy and its applications in the
service industry: a review of the current knowledge. Production, 25(3),
529-541. https://doi.org/10.1590/0103-6513.079012
Mitta, N., Priya, P., and Garg, M. (2022). Comprehensive bibliometric overview
of research trends of indian journal of pharmaceutical education and
research. Indian Journal of Pharmaceutical Education and Research,
56(3s), s559-s569. https://doi.org/10.5530/ijper.56.3s.165
Negrão, L., Filho, M., Ganga, G., Chopra, S., Thürer, M., Neto, M., … and
Marodin, G. (2019). Lean manufacturing implementation in regions with
scarce resources. Management Decision, 58(2), 313-343. https://doi.
org/10.1108/md-10-2018-1082
Mehralian G., Nazari J.A., Zarei L. and Rasekh H.R. (2016). The effects of
corporate social responsibility on organizational performance in the
Iranian pharmaceutical industry: The mediating role of TQM. Journal
of Cleaner Production, 135, pp 689-698, https://doi.org/10.1016/j.
jclepro.2016.06.116
Bibliometric Analysis of Lean Six Sigma in Social Economy/Análisis
175
RIESISE, 7 (2024) pp. 147-176
http://dx.doi.org/10.33776/riesise.v7.8267
Paulus, P. B., Baruah, J., and Kenworthy, J. B. (2018). Enhancing collaborative
ideation in organizations. Frontiers in Psychology, 9. https://doi.
org/10.3389/fpsyg.2018.02024
Piercy N. and Rich N. (2015). The relationship between lean operations
and sustainable operations. International Journal of Operations and
Production Management, 35(2), pp 282-315, https://doi.org/10.1108/
IJOPM-03-2014-0143
Ramadan, M., Salah, B., Othman, M., and Ayubali, A. (2020). Industry
4.0-based real-time scheduling and dispatching in lean manufacturing
systems. Sustainability, 12(6), 2272. https://doi.org/10.3390/su12062272
Rodgers, B., Antony, J., He, Z., Cudney, E., and Laux, C. (2019). A directed
content analysis of viewpoints on the changing patterns of lean six sigma
research. The TQM Journal, 31(4), 641-654. https://doi.org/10.1108/
tqm-03-2019-0089
Roy, M. (2018). Lean manufacturing., 334-352. https://doi.org/10.4018/978-
1-5225-2944-6.ch016
Schroeder, R. G., Linderman, K., Liedtke, C., and Choo, A. S. (2007). Six sigma:
definition and underlying theory. Journal of Operations Management,
26(4), 536-554. https://doi.org/10.1016/j.jom.2007.06.007
Shim, J., Bliemel, M., and Choi, M. (2017). Modeling complex entrepreneurial
processes. International Journal of Entrepreneurial Behaviour and
Research, 23(6), 1052-1070. https://doi.org/10.1108/ijebr-11-2016-0374
Sila I. (2018). Linking Quality with Social and Financial Performance:
A Contextual, Ethics-Based Approach. Production and Operations
Management, 27(6), pp 1102-1123, https://doi.org/10.1111/
poms.12857
Sila I. (2020). Investigating changes in TQM’s effects on corporate social
performance and financial performance over time. Total Quality
Management and Business Excellence, 31(1-2), pp 210-229, https://doi.
org/10.1080/14783363.2018.1458609
Sobral, S. (2020). Mobile learning in higher education: a bibliometric review.
International Journal of Interactive Mobile Technologies (Ijim), 14(11),
153. https://doi.org/10.3991/ijim.v14i11.13973
Thanki, S. and Thakkar, J. (2014). Status of lean manufacturing practices in
indian industries and government initiatives. Journal of Manufacturing
Technology Management, 25(5), 655-675. https://doi.org/10.1108/
jmtm-05-2012-0057
Tsou Y.-H., Huang Y.-F., Liu S.-C. and Do M.-H. (2021). The Effects of Total
Quality Management and Corporate Social Responsibility on Firm
Performance: A Future Research Agenda. Journal of Asian Finance,
Economics and Business, 8(4), pp 277-287, https://doi.org/10.13106/
jafeb.2021.vol8.no4.0277
176
Alexander Letzkus Saavedra · Manuel Letzkus Palavecino
RIESISE, 7 (2024) pp. 147-176 ISSN: 2659-5311
Uluskan, M. (2016). A comprehensive insight into the six sigma dmaic
toolbox. International Journal of Lean Six Sigma, 7(4), 406-429. https://
doi.org/10.1108/ijlss-10-2015-0040
Wu, Y., Wu, T., and Sharpe, J. (2020). Consensus on the definition of social
entrepreneurship: a content analysis approach. Management Decision,
58(12), 2593-2619. https://doi.org/10.1108/md-11-2016-0791
Yazdani M., Kahraman C., Zarate P. and Onar S.C. (2019). A fuzzy multi
attribute decision framework with integration of QFD and grey relational
analysis. Expert Systems with Applications, 115, pp 474-485, https://doi.
org/10.1016/j.eswa.2018.08.017
Yousefi, A. and Hadi-Vencheh, A. (2016). Selecting six sigma projects: mcdm
or dea?. Journal of Modelling in Management, 11(1), 309-325. https://
doi.org/10.1108/jm2-05-2014-0036
Zhu, X. and Lin, Y. (2017). Does lean manufacturing improve firm value?.
Journal of Manufacturing Technology Management, 28(4), 422-437.
https://doi.org/10.1108/jmtm-05-2016-0071
Zwetsloot G.I.J.M. (2003). From Management Systems to Corporate Social
Responsibility. Journal of Business Ethics, 44(2-3), pp 201-208, https://
doi.org/10.1023/a:1023303917699
FUENTE DE FINANCIACIÓN
Este artículo no cuenta con fuente de financiación alguna.
CONTRIBUCIONES DEL AUTOR
La totalidad del artículo, y del trabajo que lo origina, ha sido elaborado,
en igual medida, por cada uno de sus autores.