Nasution, Ingka Harsani, Ren Suzuki, and Miku Fujita. “Effectiveness of Prison Sentences in Preventing Narcotics Crimes”. Rechtsnormen: Journal of Law 3, no. 1 (February 9, 2025): 44–54. Accessed April 27, 2026. https://research.adra.ac.id/index.php/rjl/article/view/2091.