Nanda Hidayan Sono. “COVID-19, TERHADAP EKSISTENSI PELAKU USAHA”. Al-Idarah : Jurnal Manajemen dan Bisnis Islam 1, no. 2 (August 23, 2020): 1-12. Accessed July 16, 2024. https://journal.ibrahimy.ac.id/index.php/idarah/article/view/897.