NADYA KANAYA SUHENDRO; J.E. MELKY PURBA; ASMAN SIAGIAN. PERLINDUNGAN KONSUMEN ATAS PRODUK LOKAL UMKM KOTA MEDAN MEREK KING POMADE MENURUT UU NOMOR 8 TAHUN 1999. Journal of Innovation Research and Knowledge, [S. l.], v. 5, n. 3, p. 3345–3354, 2025. DOI: 10.53625/jirk.v5i3.10938. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/10938. Acesso em: 27 oct. 2025.