MHIRANDA THERESIA SITORUS; MUHAMMAD IZHAR TUMANGGOR; SAMIULLAH PUTRA LIMBONG; SUCI ROHANI PANJAITAN; NURUL AZIZAH. Penggunaan Bahasa Formal dan Informal pada Organisasi Himpunan Mahasiswa Islam (HMI) FIS Unimed. Jurnal Bintang Pendidikan Indonesia, [S. l.], v. 3, n. 2, p. 245–254, 2025. DOI: 10.55606/jubpi.v3i2.3831. Disponível em: https://ejurnal.stie-trianandra.ac.id/index.php/JUBPI/article/view/3831. Acesso em: 15 may. 2025.