Wuttikrai Chaipanha, Ladda Tanwanichkul, and Jumrus Pitaksringkarn. “IMPACT OF MOTORCYCLES AND SHOULDER WIDTH ON TWO- LANE HIGHWAY CAPACITY IN THAILAND USING TRAFFIC MICRO-SIMULATION MODEL”. GEOMATE Journal 17, no. 64 (September 29, 2019): 166–177. Accessed December 8, 2023. https://geomatejournal.com/geomate/article/view/3188.