H. J. Portilla Moroco and J. R. . Egoavil Vera, “Competencias digitales en educación superior en tiempos de pandemia COVID-19: Estudio comparativo Perú y España: Digital competencies in higher education in times of pandemic COVID 19: A comparative study of Peru and Spain”, REYS, vol. 4, no. 8, pp. 56–66, Dec. 2023, doi: 10.53940/reys.v4i8.161.