Sugiarto, Abiyajid Bustami, Aldi Bastiatul Fawait. Efektivitas dan Hambatan Pengelolaan Zakat Produktif di Samarinda (Studi Kasus pada LAZ DPU KALTIM. OBOR [Internet]. 2026 Apr. 29 [cited 2026 Jun. 19];8(1):1-6. Available from: https://ojs.uwgms.ac.id/index.php/oikonomia/article/view/3987