Nisa, T. C., Marjan, A. Q., & Nasrullah, N. (2018). Development of Jam Product from Peel and Flesh of Dragon Fruit as High Antioxidant Snack. Nutri-Sains: Jurnal Gizi, Pangan Dan Aplikasinya, 2(1), 42–55. https://doi.org/10.21580/ns.2018.2.1.2603