SAIDAH, S. The Effectiveness of Flipped Classroom in Teaching Grammar of EFL Students. English Education:Journal of English Teaching and Research, [S. l.], v. 4, n. 2, p. 193–206, 2019. DOI: 10.29407/jetar.v4i2.13671. Disponível em: https://ojs.unpkediri.ac.id/index.php/inggris/article/view/13671. Acesso em: 17 dec. 2024.