Nasution, Z. P., Tarigan, V. C. E., Affandi, O., Khair, H., Sari, Y. A., & Bin Sanusi, A. (2026). Multi-Stakeholder Synergy in Waste Management Toward a Clean and Sustainable North Sumatra. Mahadi: Indonesia Journal of Law, 5(01), 01–13. Retrieved from https://talenta.usu.ac.id/Mahadi/article/view/24662