IS THE EFFICIENCY OF BANKS DEGENERATING DUE TO THE MOUNTING OF NON-PERFORMING ASSETS? AN EMPIRICAL INVESTIGATION USING DEA. Malaysian Management Journal, [S. l.], v. 23, p. 65–86, 2019. DOI: 10.32890/mmj.23.2019.9685. Disponível em: https://www.educationmalaysia.co.uk/index.php/mmj/article/view/mmj.23.2019.9685. Acesso em: 10 nov. 2025.