HUTASUHUT, Dina Hidayati; FADLAN, Muhammad Noer. The Effect of Information Services Toward Confidence Students™ in Expressing Opinions. Altruistik : Jurnal Konseling dan Psikologi Pendidikan, [S. l.], v. 1, n. 1, 2021. DOI: 10.24114/altruistik.v1i1.24854. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/altruistik/article/view/24854. Acesso em: 6 jul. 2025.