This research aims to look at Indonesia's efforts to reduce greenhouse gas emissions through international cooperation with South Korea. Indonesia has the ambition to reduce greenhouse gas emissions, which is stipulated in Presidential Decree No. 61 of 2011 concerning the National Action Plan for Reducing House Gas Emissions. According to RAN-GRK, there are priority sectors for reducing greenhouse gas emissions, including the energy and transportation sectors. In making this effort, Indonesia is collaborating with South Korea. This research is descriptive and uses the concept of international cooperation to explain Indonesia's cooperation with South Korea in achieving greenhouse gas emissions reductions. The result of cooperation between Indonesia and South Korea is cooperation in the energy sector in developing research on alternative energy sources and the transportation sector for the development of electric cars
