Haza Juma Khamis Al Bekari, Kamisah Supian. SUSTAINABILITY OF ENDOWMENT FUND IN THE SULTANATE OF OMAN: A CONCEPTUAL STUDY. JISED [Internet]. 2019 Jun. 30 [cited 2025 Apr. 19];4(22). Available from: https://academicinspired.com/jised/article/view/1041