Chunkaew, P., A. Tavata, A. Khadwilard, and Y. Sriudom. “Bananas Drying Performance With a Developed Hot Air Dryer Using Waste Heat from Charcoal Production Process”. RMUTP Research Journal Sciences and Technology, vol. 12, no. 1, June 2018, pp. 147-58, doi:10.14456/jrmutp.2018.13.