LLM-BASED FRAUD DETECTION IN FINANCIAL TRANSACTIONS: A DEFENSE FRAMEWORK AGAINST ADVERSARIAL ATTACKS. International Journal of Engineering Sciences & Research Technology, [S. l.], v. 12, n. 11, p. 42–50, 2023. Disponível em: https://www.ijesrt.com/index.php/J-ijesrt/article/view/169.. Acesso em: 21 may. 2025.