สมิทธิพรพรรณ จิรเดช. “Virtue and Ethic Behaviors of Suan Dusit University Students”. Journal of Educational Review Faculty of Education in MCU 3, no. 1 (September 4, 2018): 43–58. accessed September 1, 2026. https://so02.tci-thaijo.org/index.php/EDMCU/article/view/143851.