Kuna S. Guidelines for the Administration of the wellbeing organization of school administrators in Mae Na Chon educational quality development network group under the Chiang Mai Primary Educational Service Area Office 6. JMHR [internet]. 2025 Dec. 29 [cited 2026 Sep. 4];9(4):218-31. available from: https://so04.tci-thaijo.org/index.php/JMHR/article/view/aa-17