Andrian, Wilki, Hanantatur Adeswastoto, and Lailatul Syifa Tanjung. 2026. “Solid Waste Management System Analysis (Case Study Bangkinang City Subdistrict)”. Journal of Engineering Science and Technology Management (JES-TM) 6 (1):40-46. https://doi.org/10.31004/jestm.v6i1.356.