Chidinma N., Ozuomba, Nwadialor, Eugene O., and Anichebe, Alphonsus S. , trans. 2019. “The Effect of Internal Control Environment on Operational Risk of Quoted Banks in Nigeria”. International Journal of Scientific Research and Management (IJSRM) 7 (08): 1293-99. https://doi.org/10.18535/ijsrm/v7i8.em04.