Kettanom, T. , Manasakron, K. , Wilachan, P. , Chanpensre , S. and Charoenrak, N. 2023. THE LEADERSHIP OF SCHOOL ADMISNISTRATORS IN PAK KRET, NONTHABURI UNDER SECONDARY EDUCATIONAL SERVICE AREA OFFICE 3 . Journal of MCU Nakhondhat. 10, 3 (Mar. 2023), 13–30.