MANIK, C. G. .; HERMAN, H. .; HUTAURUK, B. S. . AN INVESTIGATION ON STUDENTS’ PERCEPTION TO THE USE OF CODE-SWITCHING IN ENGLISH AS A FOREIGN LANGUAGE (EFL) CLASSROOMS. Jurnal Ilmiah Pendidikan dan Keislaman, [S. l.], v. 5, n. 3, p. 512–520, 2025. DOI: 10.55883/jipkis.v5i3.177. Disponível em: http://jipkis.stai-dq.org/index.php/home/article/view/177. Acesso em: 1 may. 2026.