Wijaya, Arief, 		Susilowati, Dewi, AND 		Hidayat, Taufik.
" PENGARUH ISLAMICITY PERFORMANCE INDEX TERHADAP ZAKAT PERFORMANCE PERBANKAN SYARIAH DI INDONESIA" <em>Indonesian Journal of Islamic Business and Economics (IJIBE)</em> [Online], Volume 4 Number 1 (31 March 2022)