HAJRIYANTI, R.; AKBAR, R. Analisis Dampak Pandemi COVID 19 Terhadap Pemasaran Online di Kecil dan Usaha Menengah (UMKM). Jurnal EMT KITA, [S. l.], v. 5, n. 2, p. 140–145, 2021. DOI: 10.35870/emt.v5i2.450. Disponível em: http://journal.lembagakita.org/index.php/emt/article/view/450. Acesso em: 1 may. 2024.