Penurunan Pendapatan UMKM Akibat Covid-19. Seminar Nasional Penalaran dan Penelitian Nusantara, [S. l.], v. 1, n. 1, p. 150–159, 2020. Disponível em: https://proceeding.unpkediri.ac.id/index.php/ppn/article/view/380. Acesso em: 10 jan. 2026.