Piyapong Sriwongras
Department of Farm Mechanics, Faculty of Agriculture, Kasetsart University, Bangkok
Thailand

Supakit Sayasoonthorn
Department of Farm Mechanics, Faculty of Agriculture, Kasetsart University, Bangkok
Thailand

Sittiporn Maneewan
Department of Farm Mechanics, Faculty of Agriculture, Kasetsart University, Bangkok
Thailand

Nipon Bhuwakiatkhamjorn
Department of Agricultural Engineering for Industry, Faculty of Industrial Technology and Management, King Mongkut’s University of Technology North Bangkok, Prachinburi Campus, Prachin Buri
Thailand