(1)
Faridah, A.; holinesti, R.; azhar, M.; Cahyani, N.; Syukri, D. The Optimization of Recipe on the Production of Natural Jam from the Peel of Dragon Fruit (Hylocereus Polyrhizus). Pak. J. Nutr. 2020, 19 (4), 212–216. https://doi.org/10.3923/pjn.2020.212.216.