Suratno, S., M. I. Rizki, and M. R. F. Pratama. “In-Vitro Study of Antioxidant Activities from Ethanol Extracts of Akar Kuning (Arcangelisia Flava)”. Jurnal Surya Medika (JSM), vol. 4, no. 2, Feb. 2019, pp. 66-71, doi:10.33084/jsm.v4i2.594.