A new contribution to the development of oral expression at an A2 level (Original). REDEL. Revista Granmense de Desarrollo Local, [S. l.], v. 5, n. 4, p. 295–306, 2021. Disponível em: https://revistas.udg.co.cu/index.php/redel/article/view/2871. Acesso em: 7 mar. 2026.