Phruksaphanrat, Busaba, Wuttinan Nunkaew, and Worapon Thanaraksakul. “Simulation based on Theory of Constraints for Improvement Flex Print Circuit Assembly Line”. Engineering and Applied Science Research 34, no. 4 (June 6, 2012): 459–464. accessed April 6, 2025. https://ph01.tci-thaijo.org/index.php/easr/article/view/1836.