(สามเพชรเจริญ) พ. ป. and บัวศิริ อ. (2018) “Moral development for Youths”, Journal of Educational Review Faculty of Education in MCU, 3(3), pp. 136–146. Available at: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/144445 (Accessed: 20 April 2024).