Chuaibamrung, Arkom. “GUIDELINES FOR ENHANCING DESIRED CHARACTERISTICS IN SCHOOLS UNDER THE PRIMARY EDUCATION SERVICE AREA OFFICE”. Journal of MCU Nakhondhat 9, no. 11 (November 30, 2022): 161–180. Accessed May 18, 2024. https://so03.tci-thaijo.org/index.php/JMND/article/view/268175.