ญาณวฑฺฒโน พ., and ทองน่วม เ. “The Development of Administrator’s Vision in the 21st Century”. Journal of Educational Review Faculty of Education in MCU, vol. 4, no. 1, Sept. 2018, pp. 8-16, https://so02.tci-thaijo.org/index.php/EDMCU/article/view/143783.