Al-Karim Hammad, Hamza Abed. 2018. “THE LIMIT OF SUFFICIENCY OF THE ZAKAT AND ITS COMPONENTS AND THE EXTENT OF THEIR DIFFERENCE ACCORDING TO TIME AND PLACE: ضابط حد الكفاية في استحقاق الزكاة وعناصره ومدى اختلافها تبعاً للزمان والمكان”. Al-Qanatir: International Journal of Islamic Studies 7 (2):22-45. https://al-qanatir.com/aq/article/view/71.