HARYANI, A. T. Pentingnya Perlindungan Merek Dalam Dunia Bisnis. JURNAL DAYA-MAS, [S. l.], v. 6, n. 2, p. 40–47, 2021. DOI: 10.33319/dymas.v6i2.67. Disponível em: http://dayamas.unmermadiun.ac.id/index.php/dayamas/article/view/67. Acesso em: 28 sep. 2026.