Tuammee, S. (2024) “Forecasting the Demand of Surgical Mask to Raw Material Purchasing Planning”, Journal of Bansomdej Engineering and Industrial Technology. Bangkok, Thailand, 5(1), pp. 33–46. available at: https://ph04.tci-thaijo.org/index.php/JEITB/article/view/5386 (accessed: 8 June 2025).