The theory of governance at Qudama bin Jaafar d. 337 AH / 948 AD In his book Al-Kharj and the writing industry. TQARTJ [Internet]. 2023 Dec. 31 [cited 2024 Nov. 21];3(44):250-82. Available from: https://jart.utq.edu.iq/index.php/main/article/view/504