Widiastuti, A. and Wulan, M. 2017. Good Governance Bisnis Syariah Terhadap Islamicity Financial Performance Index Bank Umum Syariah. Agregat: Jurnal Ekonomi dan Bisnis. 1, 1 (Sep. 2017), 94–113. DOI:https://doi.org/10.22236/agregat_vol1/is1pp94-113.