Formulation and Antioxidant Activity Test of Effervescent Granules of Red Dragon Fruit Peel Extract (Hylocereus Polyrhizus W.) And Lime Peel (Citrus Aurantifolia S.) With the DPPH Method. rehat [Internet]. 2026 Sep. 23 [cited 2026 Sep. 25];7(3):262-7. Available from: https://ejournal.mandalanursa.org/index.php/Rehat/article/view/11489