Bonrod, T. and Wangthanomsak, M. . (2021) “The Servant Leadership of School Administrator and Quality of Work Life of Teacher under the Secondary Educational Service Area Office 9”, Journal of Arts Management. Bangkok, Thailand, 5(2), pp. 486–500. Available at: https://so02.tci-thaijo.org/index.php/jam/article/view/248920 (Accessed: 18 May 2024).