Waruwu, Soziduhu, Yupiter Mendrofa, and Sumangeli Gulo. “Pengaruh Digital Marketing Terhadap Peningkatan Volume Penjualan”. Jurnal Akuntansi, Manajemen dan Ekonomi 1, no. 2 (November 30, 2022): Page 286–294. Accessed January 5, 2025. https://jamane.marospub.com/index.php/journal/article/view/46.