“Pengaruh Brand Equity Terhadap Loyalitas Nasabah Menabung Tabungan Marhamah Mudharabah Pada PT. Bank Sumut Syariah Kantor Cabang Pembantu Stabat”. JIMEBIS: Scientific Journal of Students Islamic Economics and Business 2, no. 2 (October 20, 2021): 94–104. Accessed October 30, 2026. https://jim.ar-raniry.ac.id/JIMEBIS/article/view/190.