DEWANTARI, Tri; SURYA, Barep Hapit; BULANTIKA, Siti Zahra. Group Counseling with Assertive Training Techniques to Self Confidence Adolescents. Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran, [S. l.], v. 7, n. 1, p. 35–41, 2021. DOI: 10.33394/jk.v7i1.3317. Disponível em: https://e-journal.undikma.ac.id/index.php/jurnalkependidikan/article/view/3317. Acesso em: 13 oct. 2025.