Ria Anjani, Mohamad Fany Al Farisi, and Rida Rahim. “Awareness Nazir Cash Waqf Registered in the Agency West Sumatra Waqf Against Management Risk”. Enrichment : Journal of Management, Vol. 12, no. 3, Aug. 2022, pp. 2358-64, doi:10.35335/enrichment.v12i3.661.