BATU BARA, Nazryva Nur Muthia; TUTI ANGGRAINI; AHMAD PERDANA INDRA. Strategies on Service Quality and Development in Using Hajj Savings Products Case Study of Bank Syariah Indonesia KCP Medan Iskandar Muda. Amkop Management Accounting Review (AMAR), [S. l.], v. 5, n. 2, p. 440–461, 2025. DOI: 10.37531/amar.v5i2.2810. Disponível em: https://ojs.stieamkop.ac.id/index.php/amar/article/view/2810. Acesso em: 29 mar. 2026.