Fardani, Roushandy, Rodiatullah Rodiatullah, Idham Halid, and Bustanul Atfal. “Uji Aktivitas Antioksidan Ekstrak Bunga Rosella (Hibiscus Sabdariffa) Menggunakan Metode 1,1-Difenil-2-Pikrilhidrazyl (DPPH)”. JSN : Jurnal Sains Natural 1, no. 4 (November 2, 2023): 97-100. Accessed February 29, 2024. https://journal.sekawan-org.id/index.php/jsn/article/view/411.