Suparno, Fatmawati, D., Fitriani, N.R., Rahman, A., Tarigan, S.M.B., Faridawaty, E., Sadono, A., Gunawan, W.B., A, Y.N. , Dewi, R.S. , Kumalawati, D.A. y Sanjaya, A.R.D.P. 2023. Effect of Various Red Dragon Fruit Peel (Hylocereus polyrhizus) and Yellow Pumpkin (Cucurbita moschata) Combinations and Carrageenan Proportion on the Quality of the Jam. Nutrición Clínica y Dietética Hospitalaria. 42, 4 (ene. 2023). DOI:https://doi.org/10.12873/424suparno.