Afifi, Abdullah A, Nor Anisa Arifin, and Irwan Taslapratama. “Waste Management in the Circular Economy Framework: A Study on Biomass and Compost Potential Production in Payakumbuh City”. Journal of Regional Development and Technology Initiatives 3, no. 1 (February 4, 2025): 145–160. Accessed September 16, 2025. https://pub.darulfunun.id/index.php/jrdti/article/view/93.