Rahayu Putri, V. ., Y. Yudesman, and Z. . Ihsan Muarrif. “THE INFLUENCE OF PRODUCT EXCELLENCE AND SERVICE QUALITY ON CUSTOMER SATISFACTION AT PT. BANK 9 JAMBI SUNGAI PENUH CITY BRANCH”. AICOS: Asian Journal Of Islamic Economic Studies, vol. 1, no. 2, July 2024, pp. 144-51, doi:10.32939/aicos.v1i2.3599.