SWORD, Felicia; ANDREAS, Christopher. Credit Card Fraud Detection under Extreme Class Imbalance: A Comparison of KNN and Logistic Regression. UNP Journal of Statistics and Data Science, [S. l.], v. 4, n. 3, p. 417–424, 2026. DOI: 10.24036/ujsds/vol4-iss3/539. Disponível em: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/539. Acesso em: 13 sep. 2026.