SetiawanD., YestiY., RahmadasmiN., FitrianiO., AndikaM., HasanahR., .AHA., WulandariD. and PutriN. (2025) “Preparation And Evaluation Of Hydrogel From Super Red Dragon Fruit Skin Extract (Selenicereus costaricensis)”, JPK : Jurnal Proteksi Kesehatan, 13(2), pp. 185-192. doi: 10.36929/jpk.v13i2.947.