A Using Pictures to Increase Interest for Students in Speaking Lessons at a Vietnamese University. Social Science and Humanities Journal (SSHJ), [S. l.], v. 4, n. 03, p. 1815–1819, 2020. Disponível em: https://sshjournal.com/index.php/sshj/article/view/533. Acesso em: 23 nov. 2024.