ROMERO-HALL, Enilda; RIPINE, Caldeira. Hybrid Flexible Instruction: Exploring Faculty Preparedness. Online Learning, Boston, MA, v. 25, n. 3, 2021. DOI: 10.24059/olj.v25i3.2426. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/2426. Acesso em: 2 apr. 2026.