Syahputra, Achmad Firman. “The Effectiveness of Electronic Investigation Management As Supervision of Investigations to Improve the Professionalism of Madiun Police Reskrim Unit Investigators”. Advances in Police Science Research Journal 7, no. 9 (October 1, 2024). Accessed October 23, 2024. http://journal.akpol.ac.id/index.php/apsrj/article/view/1512.