Luo, Guo-Heng, Eric Zhi-Feng Liu, Hung-Wei Kuo, and Shyan-Ming Yuan. “Design and Implementation of a Simulation-Based Learning System for International Trade”. The International Review of Research in Open and Distributed Learning 15, no. 1 (January 15, 2014). Accessed April 23, 2024. https://www.irrodl.org/index.php/irrodl/article/view/1666.