YUFRIZAL, Y.; SYAFRINALDI, S.; THALIB, A.; SUSANTI, H. Implementation of Trademark Registration in Pekanbaru. Rechtsnormen: Journal of Law, [S. l.], v. 2, n. 1, p. 78–89, 2024. DOI: 10.55849/rjl.v2i1.543. Disponível em: https://journal.ypidathu.or.id/index.php/rjl/article/view/543. Acesso em: 2 jul. 2025.