ฐิตกุสโล พ., and นันทเพ็ชร ก. “Foremost Disciples: Ideal Leaders in Buddhism”. Journal of Educational Review Faculty of Education in MCU, vol. 2, no. 2, Sept. 2018, pp. 108-15, https://so02.tci-thaijo.org/index.php/EDMCU/article/view/144529.