R. Hidayat and Patricia Wulandari, “Safety Assessment of Combination of Tinospora crispa Extract, Andrographis paniculata, Cinnamomum burmanii, Syzygium polyanthum and Momordica charantia in Hepar and Renal Function”, Eu Herb Ina, vol. 2, no. 1, pp. 59-62, Mar. 2021.