NURSYAIDAH; ANWAR HABIBI SIREGAR; NASUTION, Leoly Ahadiathul Akhiriah. Indonesian language in the interaction among students of the two cities-Tabagsel and Sibolga. Indonesian Research Journal in Education |IRJE|, [S. l.], v. 9, n. 02, p. 1084–1096, 2025. DOI: 10.22437/irje.v9i02.43992. Disponível em: https://www.online-journal.unja.ac.id/irje/article/view/43992. Acesso em: 16 apr. 2026.