English Teaching with Face-to-Face and E-blended Modality: Do they Complement or Oppose? (Original). Roca. Revista científico-educacional de la provincia Granma, [S. l.], v. 17, n. 3, p. 440–453, 2021. Disponível em: https://revistas.udg.co.cu/index.php/roca/article/view/2643.. Acesso em: 27 apr. 2024.