The Influence of Product Quality and Service Quality on Customer Satisfaction in Sharia Banking (Case Study of Bank Mega Syariah Customers). JISIP [Internet]. 2024 Nov. 1 [cited 2026 Jun. 16];8(4):2430-5. Available from: https://ejournal.mandalanursa.org/index.php/JISIP/article/view/7400