Penyelesaian sengketa penanaman modal berdasarkan bilateral investment treaty melalui arbitrase international centre for settlement of investment disputes (studi kasus sengketa penanaman modal Rafat Ali Rizvi melawan Republik Indonesia) = Settlement of investment dispute based on bilateral investment treaty through the arbitration of the international centre for settlement of investment disputes (a study on the investment disputes case between rafat ali rizvi versus Republic of Indonesia)