SHARP, Laurie A.; HAMIL, Marc. Impact of a Web-Based Adaptive Supplemental Digital Resource on Student Mathematics Performance. Online Learning, Boston, MA, v. 22, n. 1, 2018. DOI: 10.24059/olj.v22i1.1133. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1133. Acesso em: 3 apr. 2026.