Enhancing Customer in Islamic Banking: a Case Study of Bank Syariah Indonesia’s Marketing Strategy. International Journal of Islamic Business and Economics (IJIBEC), [S. l.], v. 7, n. 2, p. 128–138, 2023. DOI: 10.28918/ijibec.v7i2.1966. Disponível em: https://e-journal.uingusdur.ac.id/Ijibec/article/view/ijibec070205. Acesso em: 19 jul. 2026.