Phibunthannanan, W. and Podapol, C. (2024) “Administrative Work According to Sankhahavatthu 4 Principles of Educational Institute Administrators Under Loei Primary Educational Service Area Office 1: Administrative Work According to Sankhahavatthu 4 Principles of Educational Institute Administrators Under Loei Primary Educational Service Area Office 1”, RATANABUTH JOURNAL. Yasothon, Thailand, 6(1), pp. 561–574. available at: https://so07.tci-thaijo.org/index.php/rtnb/article/view/4498 (accessed: 10 September 2026).