Krabin B, Jirarotephinyo N, Tipnak P. EXCELLENCE ADMINISTRATION FOR OFFICE OF THE SECONDARY EDUCATIONAL SERVICE AREA OFFICE SURATTHANI CHUMPHON. JMND [internet]. 2023 Jun. 30 [cited 2025 Dec. 5];10(6):222-34. available from: https://so03.tci-thaijo.org/index.php/JMND/article/view/270356