DELFINO, Digna. Spiral Approach in Teaching Christian Morality and Virtue Formation: Restoring Values and Ethical Awareness in the Curriculum. National Conference on Catechesis and Religious Education Conference Proceedings, [S. l.], v. 12, p. 63, 2024. Disponível em: https://hitik-journal.reapph.org/NCCRE/article/view/33. Acesso em: 21 oct. 2025.