Kuncoro, Yahya, et al. “The Effect Of Service Quality And Ticket Prices On Customer Satisfaction On KM Passenger Ships. Kelud Travel Route Jakarta – Medan”. Jurnal Manajemen Bisnis Transportasi Dan Logistik, vol. 9, no. 1, June 2023, pp. 44-56, doi:10.54324/j.mbtl.v9i1.1510.