AGUSTIN, O.; MAGRIA, V.; SETIYANA, L. Code Switching as Seen in Trading (A Sociolinguistic Studies Field Research). Journal of Foreign Language Teaching and Learning, [S. l.], v. 5, n. 1, p. 57–78, 2020. DOI: 10.18196/ftl.5147. Disponível em: https://journal.umy.ac.id/index.php/FTL/article/view/6956. Acesso em: 19 may. 2025.