Bumrer, Prasert, and Jarunee Kao-ian. “Desirable Characteristics of School Administrators under The Yala Provincial Office of Non Formal and Informal Education”. Journal of Education Yala Rajabhat University 2, no. 1 (August 25, 2023): 29–44. accessed August 1, 2025. https://so08.tci-thaijo.org/index.php/jeduyru/article/view/2245.