Lortrakul, Achara. “The Competency Development of Educational Personnel According to Threefold Training, Tisikkha”. Journal of MCU Social Science Review 4, no. 1 (April 15, 2015): 48–64. Accessed May 16, 2024. https://so03.tci-thaijo.org/index.php/jssr/article/view/245048.