ROSALITA, L.; PURBA, A.; SULISTIYORINI, R. Terbanggi Besar - Pematang Panggang Toll Road Tariff Based On Ability to Pay and Willingness to Pay. Jurnal Rekayasa Sipil dan Desain (JRSDD), [S. l.], v. 7, n. 2, p. Hal. 321 – 332, 2019. DOI: 10.23960/jrsdd.v7i2.1200. Disponível em: http://journal.eng.unila.ac.id/index.php/jrsdd/article/view/1200. Acesso em: 27 nov. 2025.