ROBERT VINCENTIUS NAIBAHO; NANA DYKI DIRBAWANTO; ONAN MARAKALI SIREGAR. Pengaruh Social Media Marketing, Brand Image, dan Brand Ambassador Terhadap Ekspektasi Konsumen Produk Erigo di Kota Binjai: Penelitian. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 4, n. 1, p. 6494–6503, 2025. DOI: 10.31004/jerkin.v4i1.2682. Disponível em: https://jerkin.org/index.php/jerkin/article/view/2682. Acesso em: 10 jun. 2026.