IKHWAN, I.; RIANI, R. The efficiency level of Indonesian banks in the Covid-19 pandemic era and its determinant. Jurnal Ekonomi & Keuangan Islam, [S. l.], v. 8, n. 2, p. 221–235, 2022. DOI: 10.20885/JEKI.vol8.iss2.art6. Disponível em: https://journal.uii.ac.id/JEKI/article/view/22096. Acesso em: 4 may. 2024.