Arsyistawa A, Ananda F. Overview of the Function of Traffic Signs and Markers in Bengkalis City to the Level of Understanding of the Community: a case study of urban roads in Bengkalis District. NuCE [Internet]. 2023Oct.8 [cited 2024Dec.23];2(2):104-16. Available from: http://ojs.poltekba.ac.id/ojs/index.php/nuce/article/view/489