Inequalities in connectivity and academic performance during non-face-to-face teaching due to the Covid-19 Pandemic. - Liz F. Elías Rolando; Carlos O. Neyra Damián; Thais C. Linares Fuentes; Marcos A. Loroño González; José L. Paz Rojas; C. J. Alberto Garrido Schaeffer (ICACIT, 2022)