Makna Transparansi dan Amanah bagi Loyalitas Pelanggan: Studi Kualitatif di Bank Syariah Indonesia di Medan. Journal of Golden Generation Economic, [S. l.], v. 1, n. 2, p. 177–188, 2026. DOI: 10.65244/jggeconomic.v2i1.351. Disponível em: https://www.lppnusantara.com/index.php/JGGEconomic/article/view/351. Acesso em: 30 aug. 2026.