Keaitnukul, Warin. “A Line Balancing of the Aluminium Frame Assembly Processes Case Study: A Sample Company”. Thai Industrial Engineering Network Journal 4, no. 1 (June 30, 2018): 49–58. Accessed May 9, 2024. https://ph02.tci-thaijo.org/index.php/ienj/article/view/176750.