UMMI KALSUM LUBIS. Efforts to Boost Students’ Self-Confidence Through Group Counseling Services in Junior High Schools. INDONESIAN COUNSELING AND PSYCHOLOGY, [S. l.], v. 6, n. 1, p. 1–10, 2025. DOI: 10.24114/icp.v6i1.65962. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/ergasia/article/view/65962. Acesso em: 22 aug. 2025.