The Optimization of the Use of Informants by the Resmob Unit of the Gresik Police Criminal Investigation Unit in the Disclosure of the Crime of Battering. APSRJ [Internet]. 2024 Oct. 2 [cited 2026 Oct. 24];8(2). Available from: https://journal.akpol.ac.id/index.php/apsrj/article/view/1631