PATHAK, Rakesh Kumar; UPADHYAY, Prakash. An Anomaly and Fraud Detection Model in Online Financial Transactions:   A Machine Learning Approach. International Journal of Innovations in Science, Engineering And Management, [S. l.], v. 4, n. 1, p. 103–108, 2025. DOI: 10.69968/ijisem.2025v4si1103-108. Disponível em: https://ijisem.com/journal/index.php/ijisem/article/view/328. Acesso em: 16 sep. 2025.