Munandar, S.A. 2021. The Role Of Zakat Institutions In The Era Of The Covid-19 Outbreak: Philanthropy Movement Studies At The Kitabisa.Com Platform. Mabny: Journal of Sharia Management and Business. 1, 2 (Oct. 2021), 173–190. DOI:https://doi.org/10.19105/mabny.v1i02.5204.