Hasim Sukamto, Hulman Panjaitan, and Paltiada Saragi. “Legal Protection for Foreign Investors at Normative and Implementation Levels in Indonesia”. International Journal of Law, Crime and Justice 2, no. 2 (April 26, 2025): 46–53. Accessed May 6, 2025. https://international.appihi.or.id/index.php/IJLCJ/article/view/567.