Calizaya-Lopez, Jose, Joshua Diaz de la Vega-Calizaya, Felipe Zapata-Delgado, Roberto Cervantes-Rivera, Liliana Alvarez-Salinas, Yaneth Aleman-Vilca, Ana Rosario Miaury-Vilca, and Ariosto Carita-Choquecahua. “The Social Presence of University Students in Virtual Teaching-Learning Environments in Times of Covid-19”. Journal of Higher Education Theory and Practice 23, no. 12 (July 21, 2023). Accessed November 21, 2024. https://articlegateway.com/index.php/JHETP/article/view/6235.