Inhibitory Effect of Lantana camara L., Eclipta prostrata (L.) L. and Cosmos caudatus Kunth. Leaf Extracts on ADP-Induced Platelet Aggregation, Sandhiutami, Ni Made Dwi, Desmiaty Yesi, and , Pharmacognosy Journal, March 2018, Volume 10, Issue 3, p.581-585, (2018)