Aroma, Rosalinawati Maharani (2010) Daya Peredam Radikal Bebas Fraksi Kloroform dan N-Butanol Ekstrak Metanol Herba Sambiloto (Andrographis paniculata (Burm.f) Nees.) terhadap 1,1-Diphenyl-2-Picryl Hidrazyl (DPPH). [Undergraduate thesis]