Lubis, Deni, Olga Aulia Pranayutantri, & Marhamah Muthohharoh.
" The effect of mergers, BOPO, NPF, growth, and the BI rate on murabahah margin income in Islamic mortgage products at Bank Syariah Indonesia." <em>International Journal of Islamic Economics</em> [Online], 5.01 (2023): 15-29. Web.  6 Jul. 2024