Etika Dewi Kusumaningtyas. “The Used of Google Classroom During Covid 19 Pandemic”. Journalistics: Journal of English Teaching and Applied Linguistics 1, no. 1 (Juni 20, 2021): 45–52. Diakses Februari 17, 2026. https://journalistics.ejournal.unan.ac.id/index.php/unan/article/view/10.