The Acute Toxicity of Ki Hampelas Leaves (Sterculia rubiginosa Zoll. Ex Miq), Prastiwi, Rini, Dewanti Ema, Mauliza Cut, Hidayati Ester, Anggraini Ita, Anggraini Riska, and Ladeska Vera , Pharmacognosy Journal, March 2021, Volume 13, Issue 2, p.570-576, (2021)