GAY, Glenda H.; BETTS, Kristen. From Discussion Forums to eMeetings: Integrating High Touch Strategies to Increase Student Engagement, Academic Performance, and Retention in Large Online Courses. Online Learning, Boston, MA, v. 24, n. 1, 2020. DOI: 10.24059/olj.v24i1.1984. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1984. Acesso em: 3 apr. 2026.