ZUMBA NOVAY, E. G. .; MÉNDEZ-ORTEGA, M. G. . Development of digital competencies for teachers of the virtual modality in Higher Education. Espirales Revista Multidisciplinaria de investigación, [S. l.], v. 7, n. 46, 2023. DOI: 10.31876/er.v47i6.842. Disponível em: https://revistaespirales.consultorioampuero.com/index.php/es/article/view/842. Acesso em: 2 may. 2026.