1. Ali, Abdullah Yusuf. (1999). The meaning of the Holy Qur-ān. (10th edn.). Maryland, USA: Amana Publications.
2. Berndt, T. J. (1979). Developmental changes in conformity to peers and parents. Developmental Psychology, 15, 608-616.
3. Bowlby, J. (1980). Attachment and loss (Vol. 3). Loss: Sadness and depressive symptoms. New York: Basic Books.
4. Bowlby, J. (1971). Attachment and Loss (Vol. 1). Harmondsworth: Penguin.
5. Bowman, M. E. (2019). Attachment theory, supervision, and turnover in child welfare. Child
6. Welfare, 97(1), 1-19. Retrieved from http://210.48.222.80/proxy.pac/scholarly-journals/attachment-theory-supervision-turnover-child/docview/2264892863/se-2?accountid=44024
7. Carothers, S. S., Borkowski, J. G., Lefever, J. B., & Whitman, T. L. (2005). Religiosity and the socioemotional adjustment of adolescent mothers and their children. Journal of Family Psychology, 19, 263-275.
8. Eisenberg, N., Sallquist, J., French, D. C., Purwono, Urip., Suryanti, Telie Ari., & Pidada, Sri. (2009). The relations of majority-minority group status and having an other-religion friend to Indonesian youths’ socioemotional functioning. Developmental Psychology, 45, 248-259.
9. Erikson, E. (1959). Identity and the life cycle: Selected papers (Psychological Issues Monograph Series I, No. 1). New York: International Universities Press.
10. Erikson, E. H. (1969b). The problem of ego identity. Psychological Issues, 1, 101-164.
11. Hanesová, D. (2021). Young children’s concepts of good and evil before and during the COVID-19 pandemic: Qualitative research study. Religions, 12(9), 714. MDPI AG. Retrieved from http://dx.doi.org/10.3390/rel12090714
12. Jensen, L., & Murray, M. (1978). Facilitating development of four moral concepts among kindergarten and first-grade children. Journal of Educational Psychology, 70, 936-944.
13. Johnson, J. E., & McGillicuddy-Delisi, A. (1983). Family environment factors and children’s knowledge of rules and conventions. Child Development, 54, 218-226.
14. Kalish, C. (1998). Reasons and causes: Children’s understanding of conformity to social rules and physical laws. Child Development, 69(3), 706-720.
15. Kohlberg, L. (1966). A cognitive-developmental analysis of children’s sex-role concepts and attitudes. In E. E. Maccoby (Ed.), The development of sex differences (pp. 82-173). Palo Alto, CA: Stanford University Press.
16. Kohlberg, L. (1969). Stage and sequence: The developmental approach to socialization. In Hoffman Symp. Moral character and moral processes. Chicago: Aldine.
17. Kohlberg, L. (1978). The meaning and measurement of moral development. Invited address at the meetings of the American Psychological Association, Toronto.
18. Kohlberg, L. (1987). The measurement of moral judgement. Cambridge: Cambridge University Press.
19. Lee, S.-H., Smith, P. K., & Monks, C. P. (2021). Moral reasoning about aggressive behavior in relation to type of aggression, age and gender in South Korean pupils. International Journal of Environmental Research and Public Health, 18(5), 2288. MDPI AG. Retrieved from http://dx.doi.org/10.3390/ijerph18052288
20. Miloš, D., & Glavaš, D. (2021). The Relationship Between Religiosity of Parents and Children in Catholics – The Role of Parents in Adolescents Religious Practice. Interdisciplinary Description of Complex Systems, 19 (1), 64-79. https://doi.org/10.7906/indecs.19.1.6.
21. Narvaez, D. (1998). The influence of moral schemes on the reconstruction of moral narratives in eight graders and college students. Journal of Educational Psychology, 90, 13–24.
22. Owens, K. B. (2002). Child & adolescent development: An integrated approach. Stamford, CT: Thomson Learning.
23. Schneider, F. W. (1970). Conforming behavior of black and white children. Journal of Personality and Social Psychology, 16, 466-471.
24. Sun, S., & Yu, R. (2016). Social conformity persists at least one day in 6-year-old children. Scientific Reports, 6(1), 39588. doi:10.1038/srep39588
25. Tan, W. N., & Yasin, M. (2020). Parents’ roles and parenting styles on shaping children’s morality. Universal Journal of Educational Research, 8(3C), 70-76.
26. The Hadith, (pp. Sunan Abi Dawud, Book 2, Hadith Number 495).
27. Volling, B. L., Mahoney, A., & Rauer, A. J. (2009). Sanctification of parenting, moral socialization, and young children’s conscience development. Psychology of Religion and Spirituality, 1, 53-68.
28. Waqar, M., & Bibi, S. (2019). Mediating role of self-concept in moral development and risk-taking behaviours among children. Journal of Early Childhood Care and Education, 3. Retrieved from http://210.48.222.80/proxy.pac/scholarly-journals/mediating-role-self-concept-moral-development/docview/2362278677/se-2
29. White, C. B. (1975). Moral development in Bahamian school children: A cross cultural examination of Kohlberg’s stages of moral reasoning. Developmental Psychology, 11, 535-536.
30. White, F., Hayes, B., & Livesey, D. (2005). Developmental psychology: From infancy to adulthood. Frenchs Forest, NSW: Pearson Education Australia.