Real Time Fraud Detection in Indonesian Fintech Transactions Using Apache Kafka and Streaming Machine Learning with Concept Drift Adaptation: A Systematic Literature Review. SPECTRA : Journal of Computing, Analytics and Engineering, [S. l.], v. 1, n. 1, p. 17–25, 2026. Disponível em: https://spectrasains.com/spectra/article/view/5. Acesso em: 10 jul. 2026.