HARNOKO, Irwan. Mengembangkan Bisnis Desain Grafis. Humaniora, [S. l.], v. 2, n. 1, p. 318–325, 2011. DOI: 10.21512/humaniora.v2i1.3012. Disponível em: https://journal.binus.ac.id/index.php/Humaniora/article/view/3012. Acesso em: 12 may. 2025.