Gontijo da Matta, Vanessa, and João Luiz da Matta Felisberto. “COVID-19. EDUCATIONAL POLICIES AND TECHNOLOGIES, DIVERSITIES AND CHALLENGES. : SYSTEMATIC REVIEW”. La Saeta Universitaria Académica y de Investigación 12, no. 1 (July 28, 2023): 23–43. Accessed October 22, 2026. https://unae.edu.py/ojs/index.php/saetauniversitaria/article/view/368.