Syarhan M, Jaya NSP, Hartono B. Prevention of the Crime of Using Narcotics by Children as a Form of Opened System. Int. J. Criminol. Sociol. [Internet]. 2021 Mar. 3 [cited 2024 Nov. 21];10:603-9. Available from: https://mail.lifescienceglobal.com/pms/index.php/ijcs/article/view/7222