Utami, Ratna, Heri Maria Zulfiati, and Daimul Hasanah. “Moral Development of Grade IV Elementary School Students Based on Kohlberg’s Theory”. Edumaspul: Jurnal Pendidikan 7, no. 2 (October 1, 2023): 5566-5571. Accessed December 9, 2025. https://jurnal.unimen.cloud/maspuljr/article/view/6796.