NASUTION, Myrna Pratiwi; PINEM, Laura Juita; SAHNAN, Muhammad; IRNI, Julaili. Inovasi Pengemasan Produk Souvenir bagi Pedagang di Daerah Wisata Tangkahan, Kabupaten Langkat, Provinsi Sumatera Utara. Jurnal Pengabdian UNDIKMA, [S. l.], v. 4, n. 4, p. 756–763, 2023. DOI: 10.33394/jpu.v4i4.9153. Disponível em: https://e-journal3.undikma.ac.id/index.php/jpu/article/view/9153. Acesso em: 15 aug. 2025.