Nodila, Febria, et al. “Dampak Pandemi Covid-19 Terhadap Pendapatan Usaha Mikro, Kecil Dan Menengah (UMKM) Di Kelurahan Simpang Baru”. Innovative: Journal Of Social Science Research, vol. 3, no. 4, Sept. 2023, pp. 8337-45, https://j-innovative.org/index.php/Innovative/article/view/4309.