Sarote Nitsawang. (2019) In Situ Increased Reducing Sugar of Nang Lae Pineapple Juice. The Thai Society for Biotechnology:ม.ป.ท.Sarote Nitsawang. 2019. In Situ Increased Reducing Sugar of Nang Lae Pineapple Juice. ม.ป.ท.:The Thai Society for Biotechnology;Sarote Nitsawang. In Situ Increased Reducing Sugar of Nang Lae Pineapple Juice. ม.ป.ท.:The Thai Society for Biotechnology, 2019. Print.