Mansanadez, Evangeline. “Solid Waste Management and Disaster Preparedness of At-Risk Municipalities of Zamboanga Del Norte”. JPAIR Multidisciplinary Research 35, no. 1 (January 15, 2019): 95–109. Accessed May 2, 2025. https://www.philair.ph/index.php/jpair/article/view/652.