HADIATMI, I.; WILIAN, S.; YUSRA, K. . Classroom Languages As Used By English Teachers At An Indonesian Junior High School In Smpn 1 Keruak. Jurnal Ilmiah Pendidikan Indonesia, [S. l.], v. 2, n. 1, p. 81–90, 2020. Disponível em: https://jipi.unram.ac.id/index.php/jipi/article/view/40. Acesso em: 21 nov. 2024.