Dewi Budhiartini Juli Isnaini 2020. Consumer Perspective on Public Transport: The Medan–Pematang Siantar Route as a Case Study. Communications - Scientific letters of the University of Zilina. 22, 1 (Jan. 2020), 3-8. DOI:https://doi.org/10.26552/com.C.2020.1.3-8.