FURUMURA, Yumiko; HUANG, Hsin-Chou. The effect of online exchanges via Skype on EFL learners’ achievements. The EuroCALL Review, [S. l.], v. 27, n. 2, p. 13–27, 2019. DOI: 10.4995/eurocall.2019.11128. Disponível em: https://polipapers.upv.es/index.php/eurocall/article/view/11128. Acesso em: 21 jan. 2026.