Tuammee S, Cheevapruk S, Imjai N, Pornsitmahasiri P, Rontlaong P. Forecasting the Demand of Surgical Mask to Raw Material Purchasing Planning. BEIT.J. [internet]. 2024 Jul. 11 [cited 2025 Jun. 6];5(1):33-46. available from: https://ph04.tci-thaijo.org/index.php/JEITB/article/view/5386