ANNISA. Pengaruh Kualitas Layanan, Keamanan Dan Kepercayaan Terhadap Loyalitas Nasabah Pengguna Ollin By Nagari Di Kabupaten Tanah Datar. UNCANG : Journal of Sharia Banking and Islamic Finance, [S. l.], v. 1, n. 2, p. 77–93, 2025. DOI: 10.30983/uncang.v1i2.10334. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/uncang/article/view/10334. Acesso em: 4 apr. 2026.