ASTUTI, Prida Ariani Ambar. Developing a Brand Image Using Giveaway Merchandise: Survey of Official Oreo Instagram Followers. Jurnal Visi Komunikasi, Jakarta, Indonesia, v. 25, n. 01, 2026. Disponível em: https://publikasi.mercubuana.ac.id/index.php/viskom/article/view/30814. Acesso em: 9 jul. 2026.