Batubara, Juliana, Daharnis Daharnis, and Eko Susanto. “Contribution of Self-Concept and Social Skills Toward Students’ Social Relationships”. Bulletin of Counseling and Psychotherapy 7, no. 1 (February 22, 2025). Accessed August 30, 2025. https://www.journal.kurasinstitute.com/index.php/bocp/article/view/1250.