Sri Wahdaningsih, Sugeng Riyanto and Retno Murwanti (2017) β€œThe radical scavenging activity of 2-2’ diphenyl -1- picrylhydrazil (DPPH) on the methanol extracts and Ethyl acetate fractions of red dragon fruit peel (Hylocereus polyrhizus (F.A.C.Weber) Britton dan Rose)”, International Journal of Phytomedicine, 9(1), pp. 79–82. Available at: https://ijp.arjournals.org/index.php/ijp/article/view/515 (Accessed: 23 November 2024).