Butrat, A. and Suppatvech, C. (2026) “Optimal Order Quantity for Football Jersey Inventory Under Normal and Seasonal Demand Using FlexSim”, NKRAFA JOURNAL OF SCIENCE AND TECHNOLOGY, 22(1), pp. 48–67. available at: https://ph02.tci-thaijo.org/index.php/nkrafa-sct/article/view/258460 (accessed: 15 September 2026).