MOORE, Janet C. A Synthesis of Sloan-C Effective Practices, as of December 2011. Online Learning, Boston, MA, v. 16, n. 1, 2012. DOI: 10.24059/olj.v16i1.238. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/238. Acesso em: 25 mar. 2026.