WIRATMAN, Arwan; RAHMADANI, Ervi. The Covid-19 Pandemic And Online Learning: Challenges For University Students. ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 1, n. 3, p. 316–325, 2022. DOI: 10.51574/ijrer.v1i3.439. Disponível em: https://etdci.org/journal/ijrer/article/view/439. Acesso em: 24 apr. 2025.