Zaenal, M., 		Saoqi, A., 		Choirin, M., 		Hudaefi, F., 		Farchatunnisa, H., & 		Junari, U.
2020 Jan 14.  Indikator Pemetaan Potensi Zakat (IPPZ). Publications | BAZNAS Research and Development Directorate. [Online] 4: