Maulidha N, Fridayanti A, Masruhim MA. Uji Aktivitas Antioksidan Ekstrak Daun Sirih Hitam (Piper sp.) terhadap DPPH (1,1-diphenyl-2-picryl hydrazyl). J. Sains Kes. [Internet]. 2015 Mar. 31 [cited 2024 May 4];1(1):16-20. Available from: https://jsk.farmasi.unmul.ac.id/index.php/jsk/article/view/10