GURLEY, PHD, RN, CNE, COI, Lisa E. Educators’ Preparation to Teach, Perceived Teaching Presence, and Perceived Teaching Presence Behaviors in Blended and Online Learning Environments. Online Learning, Boston, MA, v. 22, n. 2, 2018. DOI: 10.24059/olj.v22i2.1255. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1255. Acesso em: 25 mar. 2026.