Research on Factual Hallucination Detection and Mitigation in Large Language Models Based on Retrieval-Augmented . International Journal of Advanced AI Applications, [S. l.], v. 2, n. 11, p. 48–65, 2026. Disponível em: https://dawnclarity.press/index.php/ijaaa/article/view/200. Acesso em: 2 nov. 2026.