StudySphere: An Integrated AI-Powered Educational Platform for Intelligent Learning Management. International Research Journal on Advanced Engineering Hub (IRJAEH), [S. l.], v. 4, n. 04, p. 1852–1859, 2026. DOI: 10.47392/IRJAEH.2026.0244. Disponível em: https://irjaeh.com/index.php/journal/article/view/1505.. Acesso em: 24 aug. 2026.