Lubis, Sri Riska Ananda, Nurainun Putri, and Muhammad Lathief Ilhamy Nasution. 2022. “Promotion Strategy for Mudharabah Marhamah Savings Products at Bank of North Sumatra Syariah”. Jurnal Ekonomi, Manajemen, Akuntansi Dan Keuangan 3 (2):387–392. https://doi.org/10.53697/emak.v3i2.498.