R. Rodil B. Islamized and Lumad Populations and other Identifiable Indigenous Inhabitants in Mindanao, Sulu and Palawan Based on Mother Tongue by Municipality, 1990 Census. APJSI [Internet]. 2024 Apr. 22 [cited 2025 Apr. 17];14(1):239-50. Available from: https://journals.msuiit.edu.ph/tmf/article/view/431