Porras Poma, Nelson, Erick Angel Mendoza Ramos, Arnold Anthony Huaman Aguirre, and Guillermo Wenceslao Zarate Segura. “Application of Unsupervised Machine Learning Techniques for Autonomous Financial Fraud Detection in Decentralized Blockchain Environments: A Systematic Review”. LACCEI 2, no. 13 (December 9, 2025). Accessed May 18, 2026. https://proceedings.laccei.org/index.php/laccei/article/view/4950.