KOMALASARI, Dewi; PEBRIANGGARA, Alshaf; OETARJO, Mas. Buku Ajar Digital Marketing. Umsida Press, [S. l.], p. 1–83, 2021. DOI: 10.21070/2021/978-623-6081-38-9. Disponível em: https://press.umsida.ac.id/index.php/umsidapress/article/view/978-623-6081-38-9. Acesso em: 26 jun. 2025.