MEKTA, Sahle; GIZAW, Nebiyu; MOGES KASIE, Fentahun. Optimizing the Municipal Solid Waste Collection and Transportation Practice Using Integer Programming Model: A Case Study of Hawassa City. Ethiopian Journal of Engineering and Technology, Ethiopia, v. 5, n. 1, p. 1–16, 2026. DOI: 10.82127/ejet.v5i1.2102. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/2102.. Acesso em: 20 may. 2026.