Indra Pangesti, S. . and Hazmi, S. . (2023) β€œTHE EFFECT OF OPERATIONAL EFFICIENCY, CREDIT RISK, LIQUIDITY RISK ON PROFITABILITY IN CONVENTIONAL BANKING LISTED ON THE INDONESIA STOCK EXCHANGE PERIOD 2020 – 2021”, International Journal Of Humanities, Social Sciences And Business (INJOSS), 2(3), pp. 293–310. doi: 10.54443/injoss.v2i3.81.