Akobundu, E. G. ., Oboreh, J. ., & Jeroh, E. . (2021). Assessing Banks Managerial Efficiency during the Covid-19 Pandemic: Evidence from Selected Nigerian Banks. International Journal of Management and Sustainability, 10(3), 69–78. https://doi.org/10.18488/journal.11.2021.103.69.78