S. A. Shaikh, M. A. Ismail, A. G. Ismail, S. Shahimi, and M. H. Mohd. Shafiai, “An Empirical Investigation of Consumption Behaviour in Selected OIC Countries”, JIMF, vol. 4, no. 1, pp. 101–116, Aug. 2018, doi: 10.21098/jimf.v4i1.785.