Yunita, O., A. Nuniek Winantari, R. Permana Sugiarto, G. Sutanto Prayitna, and L. Hwa. “Characterization of Spray Dried Extract Katuk (Sauropus Androgynus)”. Indonesian Journal of Pharmacy, Vol. 33, no. 3, Sept. 2022, pp. 455-64, doi:10.22146/ijp.4443.