BLEDSOE, T. Scott. A Multimedia-Rich Platform to Enhance Student Engagement and Learning in an Online Environment. Online Learning, Boston, MA, v. 17, n. 4, 2013. DOI: 10.24059/olj.v17i4.398. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/398. Acesso em: 25 mar. 2026.