Wankaeow, Thongthipa. “Characteristics of Transformational Leadership of School Administrators”. Journal of Multidisciplinary in Humanities and Social Sciences 1, no. 3 (February 17, 2020): 13–26. accessed September 19, 2026. https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/243480.