The banking system in Indonesia is conducted by the dual banking system where the system is divided into conventional and Islamic. Presence of Islamic banks has provided investment alternatives without worrying about the risk the development of remuneration with an uncertain interest method. But on this implementation, Islamic banking requires special treatment different from conventional banks, especially in terms of handling the risks and challenges faced by Islamic banks. The problem is how to implement the profit sharing of principal and risks and how the handling Non Performing Finance of the implementation the profit sharing. To answer the problems of research using qualitative methods by analyzing primary and secondary data so as t...