Tapabut, T. (2022) “Inventory Models from Medicine Demand Forecasting with Dummy Variables and Interaction Terms of Multiple Regression ”, Thai Journal of Operations Research : TJOR, 10(1), pp. 52–63. available at: https://ph02.tci-thaijo.org/index.php/TJOR/article/view/245965 (accessed: 11 September 2026).