HARMANTO, Margaretha Dharmayanti. Teacher Talk: The Use of L1 vs. L2 in the Classroom. Academic Journal Perspective : Education, Language, and Literature, [S. l.], v. 6, n. 2, p. 96–109, 2018. DOI: 10.33603/perspective.v6i2.1561. Disponível em: https://jurnal.ugj.ac.id/index.php/Perspective/article/view/1561. Acesso em: 9 sep. 2025.