Cut Laila Karmila, and Diah Ayu Kuswardani. “Factors Influencing The Implementation Of Waste Management Policies By The Yogyakarta City Environmental Service”. Jurnal Scientia 13, no. 03 (June 18, 2024): 124-139. Accessed July 24, 2025. https://seaninstitute.org/infor/index.php/pendidikan/article/view/2481.