KURNIAWAN, I. D. The Principle of Legal Certainty in the Perspective of Legal Positivism. NUSANTARA: Journal Of Law Studies, [S. l.], v. 3, n. 02, p. 44–49, 2024. Disponível em: https://juna.nusantarajournal.com/index.php/juna/article/view/111. Acesso em: 16 jul. 2025.