Wahdaningsih, S., Wahyuono, S., Riyanto, S. and Murwanti, R. 2018. ANTIOXIDANT ACTIVITY OF RED DRAGON FRUIT PEEL (HYLOCEREUS POLYRHIZUS (F.A.C. WEBER) BRITTON AND ROSE) ISOLATES USING 2,2-DIPHENYL-1-PICRYLHYDRAZYL METHOD. Asian Journal of Pharmaceutical and Clinical Research. 11, 1 (Jan. 2018), 124–128. DOI:https://doi.org/10.22159/ajpcr.2018.v11i1.21519.