Choawprai, Chongsak, and Kritkanok Daungchatom. “Development Guidelines for Teacher in Creative Learning Management for Schools Under The Secondary Service Area Office Mahasarakham”. Journal of Research and Development Institute Rajabhat Maha Sarakham University 8, no. 2 (November 22, 2021): 525–544. Accessed May 3, 2024. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/252940.