Jitjamnong N, Chimtragoon C, Muongmee S. Strategic Leadership of School Administrators Affecting Effectiveness in Management of Schools under Surat Thani Primary Educational Service Area District Office 2. RJPJ [Internet]. 2023 Feb. 25 [cited 2024 May 20];17(50):361-75. Available from: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/260420