OJHA, M.; RAHMAN, M. A. Do online courses provide an equal educational value compared to in-person classroom teaching? Evidence from U.S. survey data using quantile regression. Education Policy Analysis Archives, [S. l.], v. 29, n. January - July, p. 85, 2021. DOI: 10.14507/epaa.29.5919. Disponível em: https://epaa.asu.edu/index.php/epaa/article/view/5919. Acesso em: 9 dec. 2022.