Phumorn K, Suphirak S. ADMINISTRATIVE ROLE FACTORS OF SCHOOL ADMINISTRATORS AFFECTING STUDENTS’ MORALITY IN SCHOOLS UNDER PHETCHABURI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2. JSBA [Internet]. 2020 Jul. 22 [cited 2024 May 3];5(7):345-59. Available from: https://so04.tci-thaijo.org/index.php/JSBA/article/view/243435