“Collaborative Implementation of Nagari Waste Management Policy in West Pasaman Regency: Seeing Policy Opportunities and Innovations”. Matra Pembaruan: Jurnal Inovasi Kebijakan 7, no. 1 (May 31, 2023): 25–36. Accessed July 6, 2026. https://jurnal.kemendagri.go.id/index.php/mp/article/view/1411.