Pasaribu SFO, Rangkuty DM, Rusiadi R. Trade Openness Index: Analysis Model of Indonesia, China, and the United States in Global Economic Dynamics . J. Manag. Econ. Account. [Internet]. 2026 Apr. 29 [cited 2026 Jun. 21];5(2):655-64. Available from: https://jurnalunived.com/index.php/JMEA/article/view/1466