CHOI, Jinnie; WALTERS, Alyssa. Exploring the Impact of Small-group Synchronous Discourse Sessions in Online Math Learning. Online Learning, Boston, MA, v. 22, n. 4, 2019. DOI: 10.24059/olj.v22i4.1511. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/1511. Acesso em: 27 mar. 2026.