Jannah, Raodatul, and Nur Rahmah Sari. 2023. “Financial Performance of PT Perbankan Syariah Indonesia Tbk Before and After the Merger Using the Islamicity Performance Index Approach”. Al-Mashrafiyah: Jurnal Ekonomi, Keuangan, Dan Perbankan Syariah 7 (2), 71-87. https://doi.org/10.24252/al-mashrafiyah.v7i2.39287.