Choangchan, A. ., Maneephruek , W., Chotientip , T. . and Somsak, H. . (2021) “The Office of Basic Education Commission: OBEC 3 Stars , Supervisory Zone 5th”, Journal of Research and Development Institute Rajabhat Maha Sarakham University, 8(2), pp. 217–232. Available at: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/250299 (Accessed: 4 May 2024).