Phrikthim, Ploypailin, Paitoon Siri-O-Ran, and Panisuan Jamnarnwej. “The Design and Implementation of Material Requirement Planning: A Case Study of the Plastic Company”. INTERNATIONAL SCIENTIFIC JOURNAL OF ENGINEERING AND TECHNOLOGY (ISJET) 8, no. 1 (May 31, 2024): 62–74. accessed April 18, 2025. https://ph02.tci-thaijo.org/index.php/isjet/article/view/249160.