Sanguankhruea, kotchaphat. “Teacher Competency Building Program in Proactive Learning Management in accordance with STEM Education guidelines under the Office of the Basic Education Commission”. Interdisciplinary Academic and Research Journal 1, no. 1 (February 28, 2021): 1–28. accessed September 28, 2026. https://so03.tci-thaijo.org/index.php/IARJ/article/view/256151.