GEMA PERMANA RAHMAN; SUHERMAN SUHERMAN; DIANI SADIAWATI. The Principle of Legal Certainty of Registration Motion Marks Based on Law Number 20 of 2016 Concerning Trademarks and Geographical Indications . Green Social: International Journal of Law and Civil Affairs, [S. l.], v. 2, n. 2, p. 125–140, 2025. DOI: 10.70062/greensocial.v2i2.202. Disponível em: https://social.ifrel.org/index.php/GreenSocial/article/view/202. Acesso em: 2 mar. 2026.