Nopadon Kronprasert., Pavee Kuwiboon, and Wachira Wichitphongsa. “SAFETY AND OPERATIONAL ANALYSIS FOR MEDIAN U-TURN INTERSECTIONS IN THAILAND”. GEOMATE Journal 18, no. 68 (April 29, 2020): 156–163. Accessed April 29, 2024. https://geomatejournal.com/geomate/article/view/557.