Mr. Naimishkumar Parmar, Dr. Mayuri Dhamiliya. 2026. “Impact of Customer Satisfaction Toward Digital Banking Interfaces on Operational Efficiency and Business Performance: A Comparative Study of Punjab National Bank, Union Bank of India, and Canara Bank”. Economic Sciences 22 (4(S) April): 628-38. https://doi.org/10.69889/c1e74r94.