Hutabarat A, Angin EP, Silitonga DC, Dewi Lubis PK. Pengembangan Produk Obi Belt Berbahan Ulos Dalam Mendukung Ekonomi Kreatif. IKRAITH-EKONOMIKA [Internet]. 2025Nov.30 [cited 2025Dec.21];8(3):1231-7. Available from: https://journals.upi-yai.ac.id/index.php/IKRAITH-EKONOMIKA/article/view/5871