INDAYANI, Wahyu Restu; ARIFANI, Yudhi; MA’RIFAH, Ulfatul. The Use of Flipped Classroom to Improve Students Writing Skill Using WhatsApp Group. Journal of English Teaching, Literature, and Applied Linguistics, [S.l.], v. 6, n. 1, p. 19-24, mar. 2022. ISSN 2614-5871. Available at: <https://journal.umg.ac.id/index.php/jetlal/article/view/3827>. Date accessed: 27 dec. 2024. doi: http://dx.doi.org/10.30587/jetlal.v6i1.3827.