The Effect of Customer Promotion and Income on Saving Motivation in Bank Muamalat, Case Study Bank Muamalat Branch Boalemo. JEBA [Internet]. 11 Maret 2022 [dikutip 4 April 2026];2(1):38-46. Tersedia pada: https://journals.ubmg.ac.id/index.php/JEBA/article/view/240