HORVITZ, Brian Samuel; GARCIA, Lisa R; GARZA MITCHELL, Regina; CALHOUN, Cheryl D. An Examination of Instructional Approaches in Online Technical Education in Community Colleges. Online Learning, Boston, MA, v. 23, n. 4, 2019. DOI: 10.24059/olj.v23i4.1613. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1613. Acesso em: 1 apr. 2026.