Gultom, Maidin. “Existence of Justice Collaborator in Criminal Action of Corruption: Decree Number 84 / Pid.Sus.TPK / 2018 / Pn. Medan, Indonesia”. The International Journal of Humanities & Social Studies 7, no. 2 (February 28, 2019). Accessed May 18, 2024. http://www.internationaljournalcorner.com/index.php/theijhss/article/view/142426.