Coracero, Ericson E., RB J. Gallego, Kristine Joy M. Frago, and Ruel Joseph R. Gonzales. “A Long-Standing Problem: A Review on the Solid Waste Management in the Philippines”. Indonesian Journal of Social and Environmental Issues (IJSEI) 2, no. 3 (December 28, 2021): 213-220. Accessed July 2, 2025. https://ojs.literacyinstitute.org/index.php/ijsei/article/view/144.