FIRDAUSI, Muhammad Farrel Alaysia; ROSNAWATI, Emy. Enforcement of Law Number 22 of 2009 concerning Road Traffic on Vehicle Speed ​​Limits on Toll Roads: Penegakan UU Nomor 22 Tahun 2009 tentang Lalu Lintas Jalan terhadap Batas Kecepatan Kendaraan Dijalan Tol. Indonesian Journal of Public Policy Review, [S. l.], v. 11, p. 10.21070/ijppr.v11i0.1164, 2020. DOI: 10.21070/ijppr.v11i0.1164. Disponível em: https://ijppr.umsida.ac.id/index.php/ijppr/article/view/1164. Acesso em: 29 apr. 2025.