1.
Abdul Hamid H bin, Abdul Hamid AF, Abdul Wahab A. Development of Zakat Collection During Caliph Umar al-Khattab. JAM [Internet]. 2019 Jan. 1 [cited 2024 Nov. 24];6(1):28-42. Available from: https://ejournal.um.edu.my/index.php/MUQADDIMAH/article/view/15708