ARTAVIA-DÍAZ, K.-Y.; CASTRO-GRANADOS, A. Proposal for a Model of Teaching Digital Competencies for Distance, Open and Online Education of the UNED, Costa Rica. Revista Electrónica Calidad en la Educación Superior, [S. l.], v. 14, n. 2, p. 1–42, 2023. DOI: 10.22458/caes.v14i2.3886. Disponível em: https://revistas.uned.ac.cr/index.php/revistacalidad/article/view/3886. Acesso em: 22 jul. 2024.