State Losses Due to Corruption of Tin Commodity Trade Area of PT Timah TBK Mining Business License Area

Mining as one of the largest natural resources in Indonesia has a positive impact on the country, especially as a source of income. Thus, losses incurred due to mining have a huge impact on the state treasury. This research focuses on one of the causes of losses in the mining business sector, namely corruption in the tin commodity trade system by PT Timah Tbk. The research results show that the mode of corruption by PT Timah Tbk which is suspected of causing environmental losses of 271 trillion was carried out by forming puppet companies to accommodate the collection of illegal tin ore from the Mining Business Permits granted. The Prosecutor's Office's efforts to restore state finances are not only by carrying out asset recovery, but also by rehabilitating the environmental damage that has arisen, including its ecological impact on society. Then, the concept of ideal mining management can be built by strengthening aspects of government supervision accompanied by transparency and community participation. Apart from that, law enforcement needs to be tightened to close the loopholes for fraud and mining business violations.