Boonklum, Ruchanee, and Weerawat Utairat. “A TRANSFORMATIONAL LEADERSHIP MODEL IN SUSTAINABLE PRIMARY SCHOOL ADMINISTRATION”. Journal of MCU Nakhondhat 7, no. 11 (November 30, 2020): 252–264. accessed August 29, 2026. https://so03.tci-thaijo.org/index.php/JMND/article/view/248292.