Sastraningsih, Ellyan, et al. “Comparative Analysis of Zakat Distribution Program in Riau Province in Indonesia and Selangor State in Malaysia in Reducing Poverty: A Dynamic Analysis Model”. International Journal of Islamic Business, vol. 5, no. 1, June 2020, pp. 68-87, https://doi.org/10.32890/ijib2020.5.1.5.