maimun, T. Z. and Mahardhika, A. S. . (2021) “Effectiveness of Islamic Bank Earning: Paramatic Stochastic Frontier Approaches”, Agregat: Jurnal Ekonomi dan Bisnis, 5(1), pp. 113–127. Available at: https://journal.uhamka.ac.id/index.php/agregat/article/view/6543 (Accessed: 23 November 2024).