NURMALIA, S. E. Social Interaction and self-Confidence Development of Students in Discussions-Based and Role-Play Speaking Learning. Indonesian Journal Education, [S. l.], v. 4, n. 4, p. 92–97, 2025. DOI: 10.56495/ije.v4i4.1351. Disponível em: https://jurnal.larisma.or.id/index.php/IJE/article/view/1351. Acesso em: 1 jan. 2026.