Marlina, L., Saepulloh, A. ., & Dewi, S. V. . (2024). The impact of the covid-19 pandemic on the efficiency performance of Islamic Banks in Indonesia: A two-stage data envelopment analysis approach. Al-Uqud : Journal of Islamic Economics, 8(1), 67–82. https://doi.org/10.26740/aluqud.v8n1.p67-82