FERGUSON, Janet M.; DEFELICE, Amy E. Length of online course and student satisfaction, perceived learning, and academic performance. The International Review of Research in Open and Distributed Learning, [S. l.], v. 11, n. 2, p. 73–84, 2010. DOI: 10.19173/irrodl.v11i2.772. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/772. Acesso em: 24 feb. 2024.