ZEVALLOS GALLARDO, Z. V. .; SANCHEZ MALPICA, J. J. . Perception of quality of university education service in times of Covid- 19. Revista Iberoamericana de educación, [S. l.], 2021. DOI: 10.31876/ie.vi.149. Disponível em: https://www.revista-iberoamericana.consultorioampuero.com/index.php/es/article/view/149. Acesso em: 22 may. 2026.