Chongkraijak W, Kongnawang T. Leadership of Administrators Affecting the Application of Sufficiency Economy Philosophy in Private School teacher Management in Pathum Thani Province. jg-mcukk [internet]. 2024 Mar. 31 [cited 2025 Apr. 28];11(1):156-69. available from: https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/265043