Kongphetr, R., Sornphet, S., & Sriputtarin, S. (2024). DEVELOPMENT GUIDELINES BASED ON UPRIGHT SCHOOL MANAGEMENT STANDARDS FOR SCHOOLS UNDER MUKDAHAN PRIMARY EDUCATIONAL SERVICE AREA OFFICE. Journal of Graduate School Sakon Nakhon Rajabhat University, 21(95), 12–24. retrieved from https://so02.tci-thaijo.org/index.php/SNGSJ/article/view/268650