Wulandari, S., I. Ismawati, S. Hamid, A. Asse, and S. Arifai. “The Pengukuran Kinerja Bank Umum Syariah Di Indonesia Menggunakan Metode Islamicity Performance Indeks (IPI)”. IQTISADIE: Journal of Islamic Banking and Shariah Economy, vol. 6, no. 02, Sept. 2026, pp. 20-43, doi:10.36781/iqtisadie.v6i02.1455.