G., Sugiyanto; S., Malkhamah; A., Munawar; H., Sutomo. Estimation of Congestion Cost of Private Passenger Car Users in Malioboro, Yogyakarta. Civil Engineering Dimension, [S. l.], v. 12, n. 2, p. 92–97, 2010. DOI: 10.9744/ced.12.2.92-97. Disponível em: https://ced.petra.ac.id/index.php/civ/article/view/17979. Acesso em: 4 oct. 2025.