ASWAD, Muhammad. Is It Truly Improvisational Exercise Push Students’ Speaking Ability. Eduvelop: Journal of English Education and Development , [S. l.], v. 1, n. 1, p. 9–17, 2017. DOI: 10.31605/eduvelop.v1i1.9. Disponível em: https://ojs.unsulbar.ac.id/index.php/eduvelop/article/view/9. Acesso em: 17 apr. 2026.