Thongdee, A. ., Dejbamrung, S. ., Dejbamrung, S. ., Surasacron, W. . and Jammuang, J. . (2024) “LEADERSHIP OF SCHOOL ADMINISTRATORS AND HAPPINESS OF WORKING IN SCHOOL UNDER RATCHABURI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1”, Journal of MCU Nakhondhat. Nakhon Si Thammarat, Thailand, 11(7), pp. 47–58. available at: https://so03.tci-thaijo.org/index.php/JMND/article/view/278156 (accessed: 6 December 2025).