CHIEN, Hsiang-yu; KWOK, Oi-Man; YEH, Yu-Chen; SWEANY, Noelle Wall; BAEK, Eunkyeng; MCINTOSH, William Alex. Identifying At-Risk Online Learners by Psychological Variables Using Machine Learning Techniques. Online Learning, Boston, MA, v. 24, n. 4, 2020. DOI: 10.24059/olj.v24i4.2320. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/2320. Acesso em: 25 mar. 2026.