The effectiveness of assertive training group counselling in improving students interpersonal communication. Jurnal Bimbingan Konseling, [S. l.], v. 15, n. 2, p. 116–120, 2026. DOI: 10.15294/jubk.v15i2.31440. Disponível em: https://journal.unnes.ac.id/journals/jubk/article/view/31440. Acesso em: 23 oct. 2026.