RAMADHANI, Rizqi Fajrin; INDRIASTUTI, Niken Reti; MUSTIKAWATI, Diyah Atiek. CODE SWITCHING BY TEACHERS IN ENGLISH CLASS AT SMA MUHAMMADIYAH 1 PONOROGO IN ACADEMIC YEAR 2018/2019. EDUPEDIA, [S. l.], v. 3, n. 1, p. 8–16, 2019. DOI: 10.24269/ed.v3i1.231. Disponível em: https://studentjournal.umpo.ac.id/index.php/edupedia/article/view/231. Acesso em: 12 oct. 2025.