Syarhan, Mohamad, Nyoman Serikat Putra Jaya, and Bambang Hartono. “Prevention of the Crime of Using Narcotics by Children As a Form of Opened System”. International Journal of Criminology and Sociology 10 (March 3, 2021): 603–609. Accessed November 22, 2024. https://mail.lifescienceglobal.com/pms/index.php/ijcs/article/view/7222.