The effect of mergers, BOPO, NPF, growth, and the BI rate on murabahah margin income in Islamic mortgage products at Bank Syariah Indonesia (D. Lubis, O. A. Pranayutantri, & M. Muthohharoh , Trans.). (2023). International Journal of Islamic Economics, 5(01), 15-29. https://doi.org/10.32332/ijie.v5i01.6750