NuriyantoL. K., RachmadhaniA., RosidinR., FauzahT. I., and SamidiS. “Portrait of the Existence of Religious Organization in Serving the Ummah in Central Java Province: Tracing the Existence of Mathla’ul Anwar”. Proceedings of International Conference on Da’wa and Communication, Vol. 2, no. 1, Nov. 2020, pp. 183-9, doi:10.15642/icondac.v2i1.369.