STAD in Online-Supported Blended Learning for Developing Students’ Social Competence: A Classroom Action Research Study. Online Learning In Educational Research (OLER), [S. l.], v. 6, n. 1, p. 153–165, 2026. DOI: 10.58524/oler.v6i1.1089. Disponível em: https://www.journal.foundae.com/index.php/oler/article/view/1089. Acesso em: 23 apr. 2026.