Mekkaew, Chairat, and Pansak Thaisit. “THE DEVELOPMENT OF COMPUTER ASSISTED INSTRUCTION OF GEN133: GRAPHIC ENGINEERING ON ORTHOGRAPHIC PROJECTION FIRST ANGLE”. Journal of Industrial Education 23, no. 3 (December 30, 2024): 48–58. accessed April 13, 2025. https://ph01.tci-thaijo.org/index.php/JIE/article/view/254511.