1. Abd Wahab, N., & Rahim, A. (2013). Determinants of Efficiency of Zakat Institutions in Malaysia: A Nonparametric Approach. Asian Journal of Business and Accounting.
2. Ahmad, I. H., & Ma'in, M. (2014). The Efficiency of Zakat Collection and Distribution Evidence from Two Stage Analysis. Journal of Economic Cooperation and Development, pp 133-170.
3. Ahmad, S., Wahid, H., & Mohammad, A. (2006). Privatisation of zakat institutions in Malaysia and its effect on formal payment. International Journal of Management Studies, Vol. 13 No.2 pp 175-96.
4. Akbar, N. (2009). Analisis Efisiensi Organisasi Pengelola Zakat Nasional dengan Pendekatan Data Envelopment Analysis. Tazkia Islamic Finance & Business Review.
5. Atmanti, D. (2005). Investasi Sumber Daya Manusia Melalui Poendidikan. Jurnal dinamika Pembangunan , pp 30-39. Badan Amil Zakat Nasional. (2016). Outlook Zakat Indonesia. Jakarta: BAZNAS.