The collaborative efforts between Indonesia and South Korea in developing an electric vehicle (EV) ecosystem needs to be addressed in response to the global shift towards sustainable transportation. By utilizing interviews with industry experts and secondary sources such as government reports and academic literature, this research applies International Cooperation Theory to examine shared strategic goals, complementary capabilities, future projections, and the stakeholder dynamics driving the collaboration. The findings highlight the critical role of international cooperation in fostering innovation and addressing common challenges in the EV sector. The study also underscores technological dependencies, regulatory barriers, and the importance of sustainable supply chains in achieving sustainability goals. Additionally, it provides a comprehensive analysis of the political and economic implications of this cooperation, offering insights into the potential benefits and challenges faced by both nations. This research contributes to a deeper understanding of the dynamics and implications of international collaboration in the EV ecosystem development, offering valuable insights into opportunities and challenges for Indonesia and South Korea in achieving a greener and more sustainable transportation future.

Keywords: Electric vehicles, EV ecosystem, International Cooperation, Sustainable transportation, Collaboration, Indonesia, South Korea