Purwoko, P., and Y. . Mandasari Saragih. “Criminal Acts of Narcotics Abuse for Oneself Based on Law Number 35 of 2009 Concerning Narcotics”. Proceedings of the International Conference on Multidisciplinary Science (INTISARI), vol. 1, no. 1, June 2024, pp. 534-42, https://ojs.multidisciplinarypress.org/index.php/intisari/article/view/51.