1. Mali SB, Butale MC (2019) A review paper on different drying methods. Int J Eng Res Technol 8(5):211–216
2. Phalak, M., & Banerhee, D. (2022). A Review on the Effects of Drying and Humidity on Food Products.
3. Ojike O, Nwoke OO, Okonkwo WI (2011) The influence of different solar drying systems on the vitamin content of pawpaw (Carica ppaya). Aust J Agric Eng 2(1):8–11
4. Mustapa NAH, Ahmad SR (2019). Effects of various drying methods on the vitamin C level of papaya locally grown in brunei darussalam. Pertanika J Sci & Technol, 27(1).
5. Mujumdar, A. S. (2014). Principles, classication, and selection of dryers. In: Handbook of industrial drying. CRC Press (pp 33–60)