ANALISIS EFEKTIVITAS SOCIAL MEDIA MARKETING ACTIVITIES INSTAGRAM PERUMNAS SAMESTA EAST POINT. Musytari : Jurnal Manajemen, Akuntansi, dan Ekonomi, [S. l.], v. 22, n. 1, p. 91–100, 2025. DOI: 10.2324/k5m1t096. Disponível em: https://ejournal.cahayailmubangsa.institute/index.php/musytari/article/view/4579. Acesso em: 12 jul. 2025.