SALAS-GONZÁLEZ, S. Teacher’s perceptions for pedagogical mediation in videoconferences at Universidad Estatal a Distancia (UNED). Innovaciones Educativas, [S. l.], v. 22, n. 32, p. 105–121, 2020. DOI: 10.22458/ie.v22i32.2992. Disponível em: https://revistas.uned.ac.cr/index.php/innovaciones/article/view/2992. Acesso em: 23 nov. 2024.