NURYAWAN, A. Eco-print on Recycle Paper and Fabric as Main Products of Business Development Program of Intellectual Property Campus of Universitas Sumatera Utara : Eco-print on Recycle Paper and Fabric . Journal of Saintech Transfer, [S. l.], v. 3, n. 1, p. 1–11, 2020. DOI: 10.32734/jst.v3i1.3917. Disponível em: https://talenta.usu.ac.id/jst/article/view/3917. Acesso em: 4 aug. 2025.