Lukman, Adamel K. “Causes and Effects of Absenteeism Among First Year College Students of the Mindanao State University – Sulu”. Open Access Indonesia Journal of Social Sciences 4, no. 4 (June 15, 2021): 4018-415. Accessed May 3, 2025. https://journalsocialsciences.com/index.php/oaijss/article/view/58.