Thooprakan, Kanklao, Sunthon Saikham, and PhraHonda Vadasuddo. “The Personnel Administration According to the Seven Sappurisadhamma in Basic Educational Institutions under the Office of Maha Sarakham Primary Education Service Area 3”. Journal of Graduate MCU KhonKaen Campus 10, no. 1 (March 30, 2023): 238–251. accessed September 13, 2026. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/261052.