LADY, L.; ANDREW, A.; AGUSTIN, C.; SEREN, S.; ENJELIA, Y. Implementasi Digital Marketing pada UMKM Bola Ubi Kopong Batam Center . eCo-Fin, [S. l.], v. 5, n. 3, p. 157–166, 2023. DOI: 10.32877/ef.v5i3.781. Disponível em: https://jurnal.kdi.or.id/index.php/ef/article/view/781. Acesso em: 3 jul. 2024.