VANDERGRIFT, Kay E. THE ANATOMY OF A DISTANCE EDUCATION COURSE: A CASE STUDY ANALYSIS. Online Learning, Boston, MA, v. 6, n. 1, 2019. DOI: 10.24059/olj.v6i1.1874. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1874. Acesso em: 4 apr. 2026.