Sasmito, Joni, and Muhammad Zidane Firmansyah. “The Effectiveness of the Narcotics Prisoner Training Program in the Samarinda Class IIA Narcotics Training Institution”. Journal of Law, Social Science and Humanities 2, no. 2 (February 8, 2025): 331–346. Accessed October 6, 2025. https://myjournal.or.id/index.php/JLSSH/article/view/315.