GARCÍA-PEÑALVO, F. J. EKS Challenges for 2020. Education in The Knowledge Society, [S. l.], v. 21, p. 8, 2020. DOI: 10.14201/eks.22375. Disponível em: https://revistas.usal.es/tres/index.php/eks/article/view/22375. Acesso em: 17 jul. 2024.