YAPARI, Reinaldi. ANALYSIS REGARDING THE IMPORTANCE OF PROMOTION IN STEEL COMPANIES IN INDONESIA. VCD : Journal of Visual Communication Design, [S. l.], v. 5, n. 2, p. 71–81, 2021. DOI: 10.37715/vcd.v5i2.2686. Disponível em: https://journal.uc.ac.id/index.php/VCD/article/view/2686. Acesso em: 15 oct. 2026.