RANJAN, R.; LÓPEZ, J. L.; LAL, K.; SAXENA, S.; RANJAN, S. Adopting A New Hybrid Force Model: A Survey During Covid-19 In Indian Higher Education. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 16, n. 16, p. pp. 169–185, 2021. DOI: 10.3991/ijet.v16i16.23371. Disponível em: https://online-journals.org/index.php/i-jet/article/view/23371. Acesso em: 17 jan. 2022.