THE MOST EFFECTIVE WAYS TO TEACH A SECOND LANGUAGE TO ADULTS. International journal of medical sciences, [S. l.], v. 5, n. 05, p. 63–65, 2025. DOI: 10.55640/. Disponível em: https://www.academicpublishers.org/journals/index.php/ijms/article/view/4259.. Acesso em: 23 jun. 2026.