Abstract Study This to study efficiency settlement dispute business through mediation in Indonesia. Research This aiming For evaluate how far is mediation effective as alternative settlement dispute, identify challenges faced in its implementation, as well as analyze implications his findings in context practice international.Through approach analysis qualitative, research This find that mediation can speed up the completion process dispute as well as help repair connection between the parties involved.However, the research This also identifies a number of challenges, such as lack of understanding about mediation, differences culture, and support institutions that are still limited to this process. In addition, the results study show that mediation own potential big For give benefit significant, especially in create mutually beneficial solutions profitable for second disputing parties. Keywords: Mediation Effectiveness, Business Disputes, Alternative Dispute Resolution