Haryadi, Yegi. “PENGARUH KUALITAS LAYANAN TERHADAP KEPUASAN DAN LOYALITAS NASABAH BPRS AMANAH UMMAH CABANG BOGOR”. Kasaba: Jurnal Ekonomi Islam 14, no. 1 (August 5, 2021). Accessed November 15, 2024. http://150.107.142.43/index.php/Kasaba/article/view/3474.