Toklang, J., and S. Lapcharoen. “The Relationship Between Servant Leadership of School Administrators and Teachers Job Satisfaction Under The Secondary Educational Service Area Office Chachoengsao”. Journal of Graduate MCU KhonKaen Campus, vol. 11, no. 2, June 2024, pp. 114-28, https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/267755.