Ahlul Aqdi, Yusmita F. DeLone & McLean Model and Expectation Confirmation Model in Improving the Role of Digital Product Innovation in the Banking Industry: Evidence from Sharia Banking Aceh Province. the international j. of financial syst. [Internet]. 2024 Dec. 31 [cited 2025 Apr. 23];2(2):147-84. Available from: https://ojkinstitute.id/index.php/ijfs/article/view/77