SAMSURI, S.; SURBAKTI, M.; TARIGAN, A. P.; ANAS, R. A Study on the Road Conditions Assessment Obtained from International Roughness Index (IRI): Roughometer Vs Hawkeye. Simetrikal: Journal of Engineering and Technology, [S. l.], v. 1, n. 2, p. 103–113, 2019. DOI: 10.32734/jet.v1i2.756. Disponível em: https://talenta.usu.ac.id/jet/article/view/756. Acesso em: 26 aug. 2025.