Rahmatullah, N. Z., and F. A. Tripuspitorini. “Analisis Pengaruh Islamicity Performance Index Terhadap Profitabilitas Bank Umum Syariah Di Indonesia Tahun 2014 – 2018”. Journal of Applied Islamic Economics and Finance, Vol. 1, no. 1, Oct. 2020, pp. 85-96, doi:10.35313/jaief.v1i1.2394.