KARIMI BAGHMALEK, Ayatollah. Investigating the Educational Problems of High School Students in Virtual Education During the Outbreak of Covid 19. International Journal of Education and Cognitive Sciences, [S. l.], v. 2, n. 3, p. 8–17, 2022. Disponível em: https://www.journalecs.com/index.php/ecs/article/view/37.. Acesso em: 5 jul. 2025.