Wongpaisarnkit, Patchara, Krawee Treeamnuk, and Tawarat Treeamnuk. 2020. “Drying of Chilli With Thermoelectric Air Preheater Assisted Low Temperature Dryer”. RMUTP Research Journal Sciences and Technology 14 (1). Bangkok, Thailand:82-96. https://doi.org/10.14456/jrmutp.2020.8.