Lubis A. PROSPEK USAHA PEDAGANG KELILING DI PASAR SIPIONGOT MENURUT PERSPEKTIF EKONOMI ISLAM . Nahdatul Iqtishadiyah: Jurnal Perbankan SyariahNAHDATUL IQTISHADIYAH [Internet]. 2022 Jul. 23 [cited 2025 Oct. 16];2(1):52-77. Available from: https://ejournal.iaipadanglawas.ac.id/index.php/nahdatuliqtishadiyah/article/view/77