Nokyongtong, Teerapan, Tossapol Kiatcharoenpol, and Tritos Laosirihongthong. “Improving Ceramic Glaze-Slip Production Process for Floor and Wall Tiles by Problem Solving Methodology”. Thai Industrial Engineering Network Journal 2, no. 2 (April 11, 2016): 14–20. Accessed May 14, 2024. https://ph02.tci-thaijo.org/index.php/ienj/article/view/179518.