Efforts of the Police Goes to School Unit Kamsel Polrestabes Surabaya Program in Minimizing the Use of Brong Exhausts Among Students. APSRJ [Internet]. 2024 Sep. 16 [cited 2026 Oct. 24];7(1). Available from: https://journal.akpol.ac.id/index.php/apsrj/article/view/1379