Talikan, Allen. “Effectiveness of Back-to-Basic Mathematics on Physics Performance of the Students in Mindanao State University-Sulu in the Southern Philippines”. LC International Journal of STEM (ISSN: 2708-7123) 2, no. 4 (January 6, 2022): 7-12. Accessed May 6, 2024. http://lcjstem.com/index.php/jstem/article/view/59.