Putra, Muhammad Alfaritsyah Iwan. “Optimizing the Performance of the Malang City Police Criminal Research Unit through Investigation Activities to Improve Online Fraud Cases Resolution”. Indonesian Journal of Police Studies 8, no. 8 (October 18, 2024). Accessed March 16, 2025. http://arneta.akpol.ac.id:443/10.23.97.227/index.php/ijps/article/view/1373.