Siti Raihana Hamzah,  Debts and Debt-Based Sukuk Related to Risk Shifting Behavior.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 110(2). 558 - 561
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10003712.