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 . IJSET [Internet]. 2024 Feb. 28 [cited 2025 Sep. 11];3(3):515-21. Available from: https://ijset.org/index.php/ijset/article/view/382