Hidayatullah, N., and S. Nurullaily. “Analisa Efisiensi Badan Amil Zakat Nasional (BAZNAS) Sebelum Dan Pada Saat Pandemi Covid-19”. Journal of Islamic Economic Scholar, vol. 6, no. 1, Oct. 2025, pp. 60-70, doi:10.14421/jies.2025.6.1.60-70.