MUHAMMAD NAUFAL HAKIM. Hirearki Peraturan Perundang-Undangan Indonesia. Ethics and Law Journal: Business and Notary, [S. l.], v. 2, n. 1, p. 148–153, 2024. DOI: 10.61292/eljbn.115. Disponível em: https://journals.ldpb.org/index.php/eljbn/article/view/115. Acesso em: 3 jun. 2025.