Silaloy, S., T. . Prasert, and C. . na-Badalung. “Determining the Optimal Parameters of Laser Color Engraving Processing Using Engineering Experimental Design Techniques”. Thai Industrial Engineering Network Journal, vol. 10, no. 2, Dec. 2024, https://ph02.tci-thaijo.org/index.php/ienj/article/view/254893.