Sulaiman, S. ., Hasan, A., Johari, F., & Iskandar Mirza, A. A. . (2021). Unit Trust with Waqf Feature as Sustainable Investment Conceptual Model in The Era of Post-COVID-19. Ulum Islamiyyah, 33(S4), 203–216. https://doi.org/10.33102/uij.vol33noS4.424