วงศ์สุวรรณ นิเวศน์. “Studying Students’ Moral Reasoning”. Journal of Educational Review Faculty of Education in MCU 1, no. 1 (August 28, 2018): 43–57. Accessed March 29, 2024. https://so02.tci-thaijo.org/index.php/EDMCU/article/view/142748.