Palee, Timtiya, and Theeraphat Thinsandee. “School Administration Guidelines Based on the Four Principles of Sangahavatthu by Administrators of Childdevelopment Center Under the Local Administrative Organization, Wapipathum District, Mahasarakham Province: School Administration Guidelines Based on the Four Principles of Sangahavatthu by Administrators of Childdevelopment Center Under the Local Administrative Organization, Wapipathum District, Mahasarakham Province”. RATANABUTH JOURNAL 6, no. 2 (August 30, 2024): 106–118. accessed May 24, 2025. https://so07.tci-thaijo.org/index.php/rtnb/article/view/4564.