MELNYK, A. . Advantages and disadvantages of using skype for educational purposes. Língu@ Nostr@, [S. l.], v. 3, n. 1, p. 84 - 94, 2019. DOI: 10.22481/lnostra.v3i1.13279. Disponível em: https://periodicos2.uesb.br/index.php/lnostra/article/view/13279. Acesso em: 2 oct. 2024.