OZOGUL, Gamze; ZHU, Meina; PHILLIPS, Tanner M. Perceived and Actual Cognitive Presence: A Case Study of an Intentionally-Designed Asynchronous Online Course. Online Learning, Boston, MA, v. 26, n. 1, 2022. DOI: 10.24059/olj.v26i1.3051. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/3051. Acesso em: 27 mar. 2026.