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, 2022. DOI: 10.30587/jetlal.v6i1.3827. Disponível em: https://journal.umg.ac.id/index.php/jetlal/article/view/3827. Acesso em: 6 jun. 2025.