Srisubin T, Yomsungnern J, Prasomsuk T, Wangcham S. Transformational Leadership of 21st Century of School Administrators in Chonglom Suksan School Group under Kamphaeng Phet Primary Educational Service Area Office 1. JMHR [internet]. 2025 Dec. 29 [cited 2026 Sep. 10];9(4):1-13. available from: https://so04.tci-thaijo.org/index.php/JMHR/article/view/B-0001