The use of code-switching at the 12th grade bahasa program class IN MA Mafatihul Huda. Concept : Community Concern for English Pedagogy and Teaching, [S. l.], v. 4, n. 2, p. 46–58, 2020. DOI: 10.32534/jconcept.v4i2.1371. Disponível em: https://e-journal.umc.ac.id/index.php/CJU/article/view/1371. Acesso em: 24 nov. 2025.