Harnprom P, Saengseemok S, Tongkumphong S. GUIDELINES FOR ACADEMIC ADMINISTRATION OF THE SCHOOL TO EXPAND EDUCATIONAL OPPORTUNITIES IN THE HIGHLAND IN KHIRI RAT SUBDISTRICT, UNDER THE TAK PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2. JMND [internet]. 2024 May 30 [cited 2026 Sep. 25];11(5):277-88. available from: https://so03.tci-thaijo.org/index.php/JMND/article/view/277155