“The Impact of Liquidity and Profitability on Operational Efficiency of Selected Commercial Banks in Bangladesh:A Panel Data Study”, GJMBR, vol. 18, no. A7, pp. 13–24, Jul. 2018, Accessed: Sep. 02, 2026. [Online]. Available: https://journalofbusiness.org/index.php/GJMBR/article/view/2550