Azhmy, M. F. “THE INFLUENCE OF PERCEPTION AND ATTITUDE TOWARDS THE CUSTOMER BEHAVIOUR IN USING SHARIA BANKING FINANCIAL SERVICES IN MEDAN”. NISBAH: Jurnal Perbankan Syariah, vol. 6, no. 2, Dec. 2020, pp. 99-107, doi:10.30997/jn.v6i2.3289.