Ferdiansyah, F., U. Ependi, T. Tasmi, M. Haikal, and M. Mikko. “Advanced Techniques for Anomaly Detection in Blockchain: Leveraging Clustering and Machine Learning”. Journal of Information Systems and Informatics, Vol. 7, no. 1, Mar. 2025, pp. 479-92, doi:10.51519/journalisi.v7i1.1047.