Yilekal Yewulu Tadesse 2021. Mathematical Modeling on Unbalanced Transportation problem for Solid Waste Management for the Reduction of Cost: Case of Jimma Town, South West Ethiopia. International Journal of Scientific and Applied Research (IJSAR), eISSN: 2583-0279. 1, 10 (Dec. 2021), 1–9. DOI:https://doi.org/10.54756/IJSAR.2021.5015.