Kagayan, Abubazar. “Extent of Implementation of the Zero Open Defecation Program in Selected Barangays of Indanan, Sulu”. SOCIAL PSYCHOLOGY AND HUMAN EXPERIENCE 2, no. 1 (May 15, 2025): 1–17. Accessed May 26, 2026. http://sphe.stratworksresearch.com/index.php/sphe/article/view/53.