ตรีวีร์ ประพัสศร, and โชติสุกานต์ สุวรรณา. “The Relationship Between Leadership of School Administrators and Teachers’s Morale of Work in Primary School”. Journal of Educational Review Faculty of Education in MCU 4, no. 2 (September 4, 2018): 100–113. Accessed April 27, 2024. https://so02.tci-thaijo.org/index.php/EDMCU/article/view/144019.