Rizka, Wina Aulia, Siska Octavianita Br Sembiring, Keren Dwi Wulandari, and Khairani Alawiyah Matondang. “Contribution of International Trade in Import Export in Indonesia”. Indonesian Journal of Advanced Research 2, no. 7 (July 18, 2023): 837–846. Accessed September 19, 2024. https://journal.formosapublisher.org/index.php/ijar/article/view/4332.