FIRMANSYAH, M. S. .; FAUZI, A. Z.; ROMADHON, S. A. . Estafet and Collaborative Writing with Tutorial Video to Increase Students’ Understanding of Procedure Text. English Focus: Journal of English Language Education, [S. l.], v. 4, n. 1, p. 63–86, 2020. DOI: 10.24905/efj.v4i1.86. Disponível em: https://englishfocus.upstegal.ac.id/index.php/efj/article/view/86. Acesso em: 19 apr. 2025.