AISYAH AS-SALAFIYAH. Measuring the Efficiency Performance of Rural Banks in East Java during Covid-19 : A Novel Approach using SuperDEA. Accounting and Sustainability, [S. l.], v. 2, n. 1, 2023. DOI: 10.58968/as.v2i1.269. Disponível em: https://journals.smartinsight.id/index.php/AS/article/view/269. Acesso em: 7 jul. 2025.