Nordin MR, Jamal SA, Anuar NAM. CONTENT VALIDITY OF RESEARCH INSTRUMENTS: ASSESSING DOMESTIC ECOTOURISM IN PROTECTED AREAS. ENLIGHTENING TOURISM [Internet]. 2022Sep.27 [cited 2024May3];12(2):565-99. Available from: https://www.uhu.es/publicaciones/ojs/index.php/et/article/view/7123