NIKMIR ROHMIATI; ARLINA NURBAITY LUBIS; BEBY KARINA FAWZEEA SEMBIRING. THE INFLUENCE OF SERVICE QUALITY AND PRODUCT QUALITY BSI GRIYA ON CUSTOMER LOYALTY THROUGH CUSTOMER SATISFACTION OF BANK SYARIAH INDONESIA CAPEM ISKANDAR MUDA IN MEDAN CITY . International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 3, n. 3, p. 515–521, 2024. DOI: 10.54443/ijset.v3i3.382. Disponível em: https://ijset.org/index.php/ijset/article/view/382. Acesso em: 11 sep. 2025.