Jefri Aritonang, and Lidya Rahmadhani Hasibuan. “Legal Enforcement on Prisoners Escaping from Class IIA Narcotics Correctional Facility, Langkat”. International Journal of Synergy in Law, Criminal, and Justice, vol. 2, no. 3, Sept. 2025, pp. 803-11, https://journal.sinergilp.com/index.php/ijslcj/article/view/144.