PONRAHONO, Z.; MOHD ISA, N.; ARIS, A. Z.; HARUN, R. THE TRAFFIC VOLUME AND LEVEL OF SERVICE (LOS) OF UNIVERSITI PUTRA MALAYSIA (UPM) SERDANG CAMPUS MAIN ACCESS. PLANNING MALAYSIA, [S. l.], v. 17, n. 10, 2019. DOI: 10.21837/pm.v17i10.628. Disponível em: https://www.planningmalaysia.org/index.php/pmj/article/view/628. Acesso em: 2 may. 2024.