Sugiarto, Abiyajid Bustami, and Aldi Bastiatul Fawait. “Efektivitas Dan Hambatan Pengelolaan Zakat Produktif Di Samarinda (Studi Kasus Pada LAZ DPU KALTIM”. OBOR: Oikonomia Borneo 8, no. 1 (April 29, 2026): 1–6. Accessed June 19, 2026. https://ojs.uwgms.ac.id/index.php/oikonomia/article/view/3987.