Bediwi S. Al-Zakat and its Role in Social Solidarit -The Zakat Fund in The Endowments of Samarra as a Model-. ISJ [Internet]. 2023 Mar. 17 [cited 2025 Jan. 2];12(3):278-9. Available from: http://jis.tu.edu.iq/index.php/jis/article/view/214