Mohd Hussin, M. Y., F. Muhammad, and M. A. R. Ahmad. “KEPATUHAN MEMBAYAR ZAKAT: ANALISIS KUTIPAN DAN KETIRISAN ZAKAT FITRAH DI SELANGOR: Compliance of Zakah Payment: Analysis of Zakat Fitrah Collection and Leakage in Selangor”. Jurnal Syariah, vol. 21, no. 2, Aug. 2019, pp. 191-06, http://mjs.um.edu.my/index.php/JS/article/view/22467.