Yilekal Yewulu Tadesse. Mathematical Modeling on Unbalanced Transportation problem for Solid Waste Management for the Reduction of Cost: Case of Jimma Town, South West Ethiopia. IJSAR [Internet]. 2021 Dec. 25 [cited 2024 Dec. 27];1(10):1-9. Available from: https://ijsar.net/index.php/ijsar/article/view/24