Savitri, F., Suryorini, A., Liddiana, A., & Hartono, S. (2026). Organization Income Performance, ZIS Fundrising: Collaboration Brand Network Configuration between Lazismu & Muhammadiyah Enterprises . Journal of Islamic Management, 6(2), 169–191. https://doi.org/10.15642/jim.v6i2.2685