UMURI, Khairil; NURDIN, Ridwan; HARIS RIYALDI, Muhammad. Kualitas Pelayanan dan Loyalitas Anggota Koperasi Syariah di Indonesia. QULUBANA: Jurnal Manajemen Dakwah, [S. l.], v. 4, n. 1, p. 66–86, 2023. DOI: 10.54396/qlb.v4i1.981. Disponível em: https://staitbiasjogja.ac.id/jurnal/index.php/qulubana/article/view/981. Acesso em: 13 nov. 2026.