CHOIRUL HUMAM; ADIN SURYADIN. Membentuk Loyalitas Nasabah Melalui Penerapan Nilai-Nilai Islam Pada KSPPS Ya Ummi Maziyah Assa’adah. QULUBANA: Jurnal Manajemen Dakwah, [S. l.], v. 1, n. 1, p. 9–21, 2020. DOI: 10.54396/qlb.v1i1.104. Disponível em: https://staitbiasjogja.ac.id/jurnal/index.php/qulubana/article/view/104. Acesso em: 22 oct. 2026.