Siahaan, F. I. P.; Mardianta, A. V.; Anas, R. Study Of Toll Road Tariffs Based On BKBOK, ATP, And WTP For Fleet Owners Or Drivers Of Goods Transport Truck On The Tebing Tinggi – Pematang Siantar Toll Road Section. IJEVSS 2026, 5, 1913-1933.