Febriyenti, F., Suharti, N., Lucida, H., Husni, E., & Sedona, O. (2018). Characterization and antioxidant activity study of sappan wood (Caesalpinia sappan L.) ethanol extract. Jurnal Sains Farmasi & Klinis, 5(1), 23–27. https://doi.org/10.25077/jsfk.5.1.23-27.2018