Fraud Detection in Credit Card Transactions Using Neural Networks and Firefly Optimization. Journal of the College of Basic Education, [S. l.], v. 1, n. عدد خاص, p. 24–43, 2026. DOI: 10.35950/cbej.v1iعدد خاص.14393. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/14393.. Acesso em: 8 jun. 2026.