Tonam, P., Siripunyanan, T. and Poomkong, S. 2025. ACADEMIC LEADERSHIP AND SCHOOL EFFECTIVENESS: A STUDY OF SCHOOL ADMINISTRATORS’ IMPACT IN NAKHON RATCHASIMA SECONDARY EDUCATIONAL SERVICE AREA OFFICE. Academic Journal of Mahamakut Buddhist University Roi Et Campus. 14, 2 (Jul. 2025), 110–121.