กลัดชื่น รัชพล, and ชัยชมชื่น สุธิดา. “The Development of Adaptive Web-Based Learning Model With Problem-Based Learning Based on Cloud Computing for High Vocational Certificate”. Humanities and Social Sciences Nakhonsawan Rajabhat University Academic Journal 5, no. 1 (March 1, 2019): 77–98. Accessed April 26, 2024. https://so05.tci-thaijo.org/index.php/hssnsru/article/view/176940.