จันทร์ทอง ช, Wangjam S, Yomsungnoen J, Suttasiri S. Promotion to Learning Organization of School Administrators Under the Phang Nga Provincial Office of Learning Encouragement. JPR [internet]. 2026 May 6 [cited 2026 Aug. 29];9(1):178-89. available from: https://so03.tci-thaijo.org/index.php/JPR/article/view/298482