Riskyka R, Iqbal MN. Analysis Implementation Contract Murabahah at the Ummahat Al- Kaffah Sharia Cooperative Binjai Perspective of Fatwa No. 04/DSN-MUI/IV/2000 Concerning Murabahah. JLPH [Internet]. 2025 Jul. 6 [cited 2025 Jul. 16];5(5):3773-81. Available from: https://dinastires.org/JLPH/article/view/1964