Hafezian, Pantea, Hussin Salamon, and Mahendran Shitan. 2015. “Estimating Value at Risk for Sukuk Market Using Generalized Auto Regressive Conditional Heteroskedasticity Models”. The Economics and Finance Letters 2 (2):8-23. https://doi.org/10.18488/journal.29/2015.2.2/29.2.8.23.