Ritonga, M Akmal Parlindungan, Waizul Qarni, and Muhammad Syahbudi. “Peran P2WP MUI Sumatera Utara Dalam Mengembangkan UMKM Melalui Wakaf Produktif”. Journal of Economics and Management Scienties 7, no. 3 (June 23, 2025): 334–342. Accessed November 4, 2025. https://jems.ink/index.php/JEMS/article/view/132.