HARAHAP, Masdalifah. Efforts to Improve Students’ Self Esteem Through Group Guidance Services with the Problem Based Learning Method. INDONESIAN COUNSELING AND PSYCHOLOGY, [S. l.], v. 5, n. 2, p. 365–372, 2025. DOI: 10.24114/icp.v5i2.65951. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/ergasia/article/view/65951. Acesso em: 31 jul. 2025.