Chuaibamrung, A. . “GUIDELINES FOR ENHANCING DESIRED CHARACTERISTICS IN SCHOOLS UNDER THE PRIMARY EDUCATION SERVICE AREA OFFICE”. Journal of MCU Nakhondhat, vol. 9, no. 11, Nov. 2022, pp. 161-80, https://so03.tci-thaijo.org/index.php/JMND/article/view/268175.