ANDERSON, Terry; ROURKE, Liam; GARRISON, Randy; ARCHER, Walter. ASSESSING TEACHING PRESENCE IN A COMPUTER CONFERENCING CONTEXT. Online Learning, Boston, MA, v. 5, n. 2, 2019. DOI: 10.24059/olj.v5i2.1875. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1875. Acesso em: 9 apr. 2026.