Sriwichai, Yaowanard, and Rungchat Chompu-inwai. “Reduction of Non-conformities during the Wire Mesh Production Process Using the Six Sigma Technique”. Engineering and Applied Science Research 38, no. 4 (May 28, 2012): 373–383. accessed January 7, 2026. https://ph01.tci-thaijo.org/index.php/easr/article/view/1675.