Febrianti, Petrina, Wisnu Cahyo Prabowo, and Laode Rijai. 2017. “Aktivitas Antioksidan Dan Tabir Surya Ekstrak Daun Afrika (Vernonia Amygdalina Del.)”. Proceeding of Mulawarman Pharmaceuticals Conferences 5 (1), 196-204. https://doi.org/10.25026/mpc.v5i1.237.