Ikram, M., Sugihartini, N., & Guntarti, A. (2020). Daya Antioksidan Ekstrak Kulit Buah Naga Dan Sabun Ekstrak Kulit Buah Naga (Hylocereus Polyrhizuz): Antioxidant Activity of Dragon Fruit (Hylocereus polyrhizuz) Peel Extract and Soap of Dragon Fruit Peel Extract. Jurnal Surya Medika (JSM), 6(1), 22–25. https://doi.org/10.33084/jsm.v6i1.1616