Novia Ariani, Laily Dwi Arsyianti. The Influence of Internal and External Factors Towards Zakat Collection of Indonesia National Board of Zakat . GJAT [Internet]. 2024 Aug. 9 [cited 2024 Nov. 22];:41-7. Available from: http://jurnal.usas.edu.my/gjat/index.php/journal/article/view/229