Ayala Vásquez, R.E. et al. 2025. Methodologies and technological tools in the transition from face-to-face to virtual education. Anuario de Investigación: Universidad Católica de El Salvador. 13, 1 (Jan. 2025), 55–64. DOI:https://doi.org/10.5377/aiunicaes.v13i1.19905.