KHOIRIYAH, Uswatun. SPEECH STYLE USED IN TEACHING ENGLISH THROUGH WHATSAPP DURING PANDEMIC OF COVID-19. Jurnal Pendidikan Bahasa Inggris Proficiency, [S.l.], v. 3, n. 2, p. 49-56, july 2021. Available at: <https://ejournal.uniska-kediri.ac.id/index.php/PROFICIENCY/article/view/1921>. Date accessed: 22 jan. 2025. doi: https://doi.org/10.32503/proficiency.v3i2.1921.