NANDA HIDAYAN SONO. COVID-19, TERHADAP EKSISTENSI PELAKU USAHA. Al-Idarah : Jurnal Manajemen dan Bisnis Islam, [S. l.], v. 1, n. 2, p. 1–12, 2020. DOI: 10.35316/idarah.2020.v1i2.1-12. Disponível em: https://journal.ibrahimy.ac.id/index.php/idarah/article/view/897. Acesso em: 11 feb. 2026.