Promla, Pichaya, and Krich Sintanakul. 2021. “The Effect of Learning Management by Competency-Based Learning Blend With Web-Based Teaching and Problem-Based Learning According to MIAP Process to Develop Computation Thinking Skill of Vocational Certificate Student, Information Technology Subject”. KKU Research Journal (Graduate Studies) Humanities and Social Sciences 9 (2):181-94. https://so04.tci-thaijo.org/index.php/gskkuhs/article/view/242750.