Purnomo HC. Optimization of the Police Intelligence Unit Performance in Early Detection to Prevent Conflicts Between Pencak Silat Organizations in the Karanganyar Police Region. APSRJ [Internet]. 2024Sep.14 [cited 2025Mar.16];5(2). Available from: http://arneta.akpol.ac.id:443/10.23.97.227/index.php/apsrj/article/view/822