Na-Ngam, Chirawat, Prakhasit Arnupharbsaenyakorn, and Surasak Srikrachang. “Organizational Culture of Schools under the Secondary Educational Service Area Office Sisaket Yasothon”. Journal of Innovation and Learning Sciences 14, no. 3 (May 6, 2022): 18–34. accessed September 11, 2026. https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/248430.