PIEZON, Sherry L; FERREE, William D. Perceptions of Social Loafing in Online Learning Groups: A study of Public University and U.S. Naval War College students. The International Review of Research in Open and Distributed Learning, [S. l.], v. 9, n. 2, 2008. DOI: 10.19173/irrodl.v9i2.484. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/484. Acesso em: 28 mar. 2024.