Simorangkir, Murniaty, Tonel Barus, Ribu Surbakti, and Partomuan Simanjuntak. “Isolation and Toxicity of Steroidal Alkaloid Glycoside from Fruits of Ranti Hitam (Solanum Blumei Nees Ex Blume)”. Asian Journal of Chemistry 28, no. 1 (October 6, 2015): 203–206. Accessed July 3, 2024. https://asianpubs.org/index.php/ajchem/article/view/28_1_42.