Pantitcha Outapa, Akira Kondo and Sarawut Thepanondh (2021) “EFFECT OF SPEED ON EMISSIONS OF AIR POLLUTANTS IN URBAN ENVIRONMENT: CASE STUDY OF TRUCK EMISSIONS”, GEOMATE Journal, 11(23), pp. 2200–2207. Available at: https://geomatejournal.com/geomate/article/view/2534 (Accessed: 20 August 2022).