Susanto, Heru. “Game Theory Analysis in Indonesia’s Shipping Industry: Case Study Agreement Between PT. X and PT. Y”. Scientific Journal of Gdynia Maritime University 1, no. 113 (March 31, 2020): 7–16. Accessed December 21, 2024. https://sjgmu.umg.edu.pl/index.php/sjgmu/article/view/22.