Phrikthim P, Siri-O-Ran P, Jamnarnwej P. The Design and Implementation of Material Requirement Planning: A Case Study of the Plastic Company. int. sci. j eng. tech. [internet]. 2024 May 31 [cited 2025 Apr. 29];8(1):62-74. available from: https://ph02.tci-thaijo.org/index.php/isjet/article/view/249160