Pongsathornwiwat, Akkaranan, and Sumana Aroonudomchai. 2021. “Applying Multiple Criteria Decision-Making Models for Co-Packer Selection Problems: A Case Study of FMCG Company”. Thai Industrial Engineering Network Journal 7 (1):42-54. https://ph02.tci-thaijo.org/index.php/ienj/article/view/242054.