Sali-Ot, Melrose A. “Competencies of Instructors: Its Correlation to the Factors Affecting the Academic Performance of Students”. Jɫ̳ Multidisciplinary ɫ̳ 6, no. 1 (May 3, 2011): 31–51. Accessed June 8, 2025. /index.php/jpair/article/view/134.