NOPRISSON, Handrie. A Survey of the Online Learning Implementation During COVID-19 Outbreak. International Journal of Recent Contributions from Engineering, Science & IT (iJES), [S. l.], v. 8, n. 4, p. pp. 18–27, 2020. DOI: 10.3991/ijes.v8i4.17913. Disponível em: https://online-journals.org/index.php/i-jes/article/view/17913. Acesso em: 25 apr. 2024.