Harsono, Muhammad, Andri Soemitra, and Muhammad Arif. “Strategi Peningkatan Pembiayaan Multi Guna (PMG) Pada PT. Bank Sumut Unit Usaha Syariah”. Jurnal Ilmiah Ekonomi Islam 9, no. 3 (November 16, 2023): 3602–3617. Accessed November 5, 2025. https://jurnal.stie-aas.ac.id/index.php/jei/article/view/11325.