Analisis peran Dewan Pengawas Syariah (DPS) berdasarkan Surat Keputusan DSN-MUI dan peraturan Bank Indonesia (Studi kasus: PT. Bank XYZ) = Analysis on roles of sharia supervisory board based on DSN-MUI decree and Bank Indonesia's regulation (Study case of PT. Bank XYZ) (Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013)