Comparative Analysis of Back-propagation Neural Network and K-Means Clustering Algorithm in Fraud Detection in Online Credit Card Transactions. Fountain Journal of Natural and Applied Sciences, [S. l.], v. 8, n. 1, 2019. DOI: 10.53704/fujnas.v8i1.315. Disponível em: https://www.fountainjournals.com/index.php/FUJNAS/article/view/315. Acesso em: 17 jan. 2026.