Scaffold Extensions for Client Drift Mitigation in Federated Learning: A Synthesis of Approaches, Limitations, and Future Directions. International Journal of Emerging Science and Engineering (IJESE), [S. l.], v. 14, n. 4, p. 1–12, 2026. DOI: 10.35940/ijese.D2641.14040326. Disponível em: https://journals.blueeyesintelligence.org/index.php/ijese/article/view/1027.. Acesso em: 2 apr. 2026.