HONIG, Catherine A; SALMON, Diane. Learner Presence Matters: A Learner-Centered Exploration into the Community of Inquiry Framework. Online Learning, Boston, MA, v. 25, n. 2, 2021. DOI: 10.24059/olj.v25i2.2237. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/2237. Acesso em: 5 apr. 2026.