Improving Students’ Self-Confidence in Ethnic Diversity through Group Guidance: A Guidance and Counseling Action Research. Insight: Journal of Counseling and Psychology, [S. l.], v. 1, n. 3 July, p. 80–85, 2026. DOI: 10.66851/ijcp.v1i3.210. Disponível em: https://esp-journal.com/index.php/insight/article/view/210. Acesso em: 16 nov. 2026.