Sisti, Tiva, Sri Sumiyati, and Budi Prasetyo Samadikun. “The Optimization of Waste Transportation Systems in Genuk District, Semarang City”. Sustinere: Journal of Environment and Sustainability 6, no. 1 (April 30, 2022): 1–13. Accessed February 6, 2025. https://sustinerejes.com/index.php/a/article/view/179.