1. School of Energy, Environment and Material, King Mongkut's University of Technology Thonburi,Division of Environmental Technology,Thung Khru,Thailand,10140
2. School of Energy, Environment and Material, King Mongkut's University of Technology Thonburi,Division of Thermal Technology,Thung Khru,Thailand,10140
3. Office of the Election Commission of Thailand, The Government Complex Commemorating His Majesty,Bangkok,Thailand,10210