Pratama, Lutfi Arinugraha. 2017. “Upaya Bhabinkamtibmas Dalam Mencegah Perkara Pelecehan Seksual Oleh Anak Di Wilayah Hukum Polres Purbalingga: Bhabinkamtibmas’s Efforts to Prevent Cases of Sexual Abuse by Children in the Jurisdiction of the Purbalingga District Police”. Advances in Police Science Research Journal 1 (1), 149-88. http://journal.akpol.ac.id/index.php/apsrj/article/view/20.