Supaporn Kaewko Leopairojna graduated with an honor degree from Faculty of Architecture, King Mongkut’s Institute of Technology, Ladkrabang, Thailand. She also got a Master of Science degree in Urban Planning and a Doctor of Technical Science degree in Transportation Engineering from Asian Institute of Technology, Thailand. She is a lecturer at the Division of Urban and Environmental Planning, Faculty of Architecture, Kasetsart University in Bangkok. She lectures in Sustainable Architecture and Sustainable Land Use and Infrastructure Planning. Her research interests are urban and environmental planning, sustainable urban transportation, and non-motorized transportation.