D. L. Bula, “THE MUSLIMS IN THE PHILIPPINE PUBLIC AND PRIVATE SECONDARY SCHOOL HISYORY TEXTBOOKS: A CONTENT ANALYSIS”, MJ, vol. 19, no. 1-2, pp. 234–258, Jun. 2025, Accessed: Apr. 30, 2026. [Online]. Available: https://msu-mindanaojournal.com/index.php/ojs/article/view/350