Gusmar, Muhammad Khoiri, Isra Maulina, and Mukhtasar Mukhtasar. 2023. “ANALYSIS OF THE INFLUENCE OF MOBILE BANKING SERVICE QUALITY ON THE LEVEL OF CUSTOMER SATISFACTION AT PT.BANK SUMUT KATAMSO SYARIAH BRANCH OFFICE”. AT-TIJARAH: Jurnal Penelitian Keuangan Dan Perbankan Syariah 5 (1):22-39. https://doi.org/10.52490/attijarah.v5i1.1634.