Pemanfaatan Terowongan Di Jalan Tol Seksi Kandis Utara - Duri Sebagai Koridor…

Trans Sumatera Toll Road that connect Pekanbaru - Dumai was inaugurated on 25 September 2020, this toll also equipped with the first six elephant underpass in Indonesia. Five of them have an important role for connecting a group of elephants that live at Balai Raja wildlife reserve with a group of elephants that live in population pouch at Giam Siak Kecil. This research aimed to find out the in…