SUGIARTO; ABIYAJID BUSTAMI; ALDI BASTIATUL FAWAIT. Efektivitas dan Hambatan Pengelolaan Zakat Produktif di Samarinda (Studi Kasus pada LAZ DPU KALTIM. OBOR: Oikonomia Borneo, [S. l.], v. 8, n. 1, p. 1–6, 2026. DOI: 10.24903/obor.v8i1.3987. Disponível em: https://ojs.uwgms.ac.id/index.php/oikonomia/article/view/3987. Acesso em: 19 jun. 2026.