Use of Technological Equipment for E-learning in Peruvian University Students in Times of Covid-19. - Yersi-Luis Huamán-Romaní; José Luis Estrada-Pantía; Orlando Olivares-Rivera; Efraín Rodas-Guizado; Frida Esmeralda Fuentes-Bernedo (Int. J. Emerg. Technol. Learn., 2021)