Saif Ullah Khan, Dawood Ahmed. ISLAMIC VS CONVENTIONAL BANK EFFICIENCY IN MENA: A STOCHASTIC DISTANCE FUNCTION WITH BAD OUTPUTS. Glob. J. Econ. Finance. [Internet]. 2024 Dec. 30 [cited 2026 May 1];3(2):45-56. Available from: http://gjeaf.com/index.php/Journal/article/view/45