Yuan Valentino Elim, Mariano Nugraha, Zulkifly Umar, and Aprianus Ronny Modena, “Dampak Dampak Digital Marketing Terhadap Kinerja UMKM Di Kota Kupang Pada Masa Pandemi Covid-19”, E-Bisnis, vol. 17, no. 1, pp. 97-110, Jul. 2024.