Boosamsai, S. ., M. . Oungthong, and C. Mangkhalakun. “DEVELOPMENT OF COMPUTER ASSISTED INSTRUCTION ON CHARTING AND CALCULATING SHEAR FORCE AND BENDING MOMENT DIAGRAMS FOR STUDENTS IN FACULTY OF THECHNICAL EDUCATION IN KING MONGKUT’S UNIVERSITY OF TECHNOLOGY NORTH BANGKOK”. Journal of Industrial Education, vol. 19, no. 1, May 2020, pp. 75-83, https://ph01.tci-thaijo.org/index.php/JIE/article/view/240179.