Nowell Dewantara, Erwin Pardede, Muhammad Arif Ritonga, Andre Wijaya Bremana, and Nikous Soter Sihombing. “Manajemen Pemasaran Digital”. YPAD Penerbit 2, no. 1 (August 26, 2025). Accessed January 24, 2026. https://journal.yayasanpad.org/index.php/ypadbook/article/view/471.