Ryansyah, Muhammad Alfian, Berliani Ardha, and Andin Nesia. 2025. “Influencer Di Era Digital : Efek Arief Muhammad Terhadap Pembelian Preppstudio”. Marcommers : Jurnal Marketing Communication and Advertising 14 (1). Jakarta, Indonesia:17-24. https://doi.org/10.22441/marcommers.v14i1.33521.