AGNES, Janice. PERANCANGAN STRATEGI ONLINE MARKETING BERBASIS MEDIA SOSIAL PADA PERUSAHAAN EIDEN. Jurnal Performa: Jurnal Manajemen dan Start-up Bisnis, [S. l.], v. 1, n. 5, p. 543–551, 2017. DOI: 10.37715/jp.v1i5.342. Disponível em: https://journal.uc.ac.id/index.php/performa/article/view/342. Acesso em: 1 mar. 2026.