VERA-QUIÑONEZ, S. The natural approach and its influence on basic communicative skills. South American Research Journal, [S. l.], v. 3, n. 2, p. 5–15, 2023. DOI: 10.5281/zenodo.10222059. Disponível em: https://sa-rj.net/index.php/sarj/article/view/40. Acesso em: 30 dic. 2024.