Samra, Umbreen, and Muhammad Saad Siddiqui. “System of Zakat and Ushr – A Paradigm Shift After Eighteenth Amendment to the Constitution of Pakistan”. Journal of Islamic Thought and Civilization 11, no. 1 (June 28, 2021): 411-420. Accessed November 24, 2024. https://journals.umt.edu.pk/index.php/JITC/article/view/1565.