Khetchompoo N, Phoojomjit P. The Guideline for Development Academic Leadership of School Administrators under Office of Mahasarakham Primary Educational Service Area 2. JDSC [internet]. 2023 Aug. 31 [cited 2026 Jan. 8];10(2):563-78. available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/266147