Chinpawor, Supreeya, and Surachet Noilit. “Development Guidelines for Strategic Management of Educational Manager in School Administrators under the Jurisdiction of Secondary Education Service Area Office 25”. Academic Journal of Mahamakut Buddhist University Roi Et Campus 9, no. 2 (July 9, 2019): 214–225. Accessed February 8, 2023. https://so01.tci-thaijo.org/index.php/AJMBU/article/view/244698.