Upaya Satbinmas Polres Purworejo Dalam Mencegah Penyalahgunaan Narkoba Di Kalangan Pelajar. Advances in Police Science Research Journal, [S. l.], v. 1, n. 4, p. 1211–1260, 2017. DOI: 10.70526/apsrj.v1i4.99. Disponível em: https://journal.akpol.ac.id/index.php/apsrj/article/view/99. Acesso em: 24 oct. 2026.