Yusdian Abdi Perdana, and Maria Puspita Sari. “Threat of Illicit Narcotics Trafficking in the Northern Coastal Region of West Java”. International Journal of Integrative Sciences 4, no. 3 (March 24, 2025): 505–516. Accessed August 23, 2026. https://mryformosapublisher.org/index.php/ijis/article/view/90.