ELLY ROMY. Marketing Strategy for Fish Crackers with Creative Packaging Using Social Media at the Bumi Mangrove Group UMKM, Percut Village, Deli Serdang, North Sumatra. GANDRUNG: Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 6, n. 2, p. 2279–2285, 2025. DOI: 10.36526/gandrung.v6i2.5281. Disponível em: https://ejournal.unibabwi.ac.id/index.php/gandrung/article/view/5281. Acesso em: 21 jul. 2025.