Muhammad, Rifqi. “Akuntabilitas Keuangan Pada Organisasi Pengelola Zakat (Opz) Di Daerah Istimewa Yogyakarta”. Journal of Accounting and Investment 7, no. 1 (January 25, 2016): 34–55. Accessed May 13, 2025. https://journal.umy.ac.id/index.php/ai/article/view/883.