Mat Nor, Fauzias, Amir Shaharuddin, Norhaziah Nawai, Ainulashikin Marzuki, and W Zainuddin Wan Abdullah. 2018. “Qualitative Study of Profit Margin Determinants and Pricing Practices: An Islamic Banking Perspective”. International Journal of Banking and Finance 13 (2): 43-93. https://doi.org/10.32890/ijbf2017.13.2.3.