SETIAWAN, R. .; TJAHJONO, B. .; FIRMANSYAH, G. .; AKBAR, H. . Fraud Detection in Credit Card Transactions Using HDBSCAN, UMAP and SMOTE Methods. International Journal of Science, Technology & Management, [S. l.], v. 4, n. 5, p. 1333–1339, 2023. DOI: 10.46729/ijstm.v4i5.929. Disponível em: https://ijstm.inarah.co.id/index.php/ijstm/article/view/929. Acesso em: 24 dec. 2025.