Tungadi, A. R. (2019) “Proposal of Product-Replenishment Policy Determination on Multi-Source Problems to Minimize Over Stock in DC PT. XYZ Area Bandung Using Mixed-Integer Programming Method”, International Journal of Innovation in Enterprise System, 3(1), pp. 21–27. Available at: https://ijies.telkomuniversity.ac.id/index.php/IJIES/article/view/31 (Accessed: 10 September 2025).