TARISMAN; HANAFI, H. . The Effect of Whatsapp in A Flipped Classroom on Students’ Writing Achievement at MTsN 1 Konawe. Advances in Social Sciences Research Journal, [S. l.], v. 6, n. 12, p. 253–268, 2020. DOI: 10.14738/assrj.612.7550. Disponível em: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/7550. Acesso em: 28 mar. 2024.