AKBAR, DINNUL ALFIAN. 2016. “BAURAN PEMASARAN JASA TERHADAP LOYALITAS NASABAH (STUDI KASUS DI PT. BANK BNI SYARIAH CABANG PALEMBANG)”. I-ECONOMICS: A Research Journal on Islamic Economics 2 (1): 1-18. https://jurnal.radenfatah.ac.id/index.php/ieconomics/article/view/999.