SUN, J. Decision Tree-Based Credit Card Fraud Detection System: Design and Optimization. Economics & Management Information, [S. l.], p. 1–5, 2025. DOI: 10.62836/emi.v4i4.508. Disponível em: https://ojs.sgsci.org/journals/emi/article/view/508. Acesso em: 16 dec. 2025.