Azizah, S.N. et al. 2018. Effect of Ethanol Extract of Eleutherine bulbosa (Mill.) URB on Anaerobic Bacterial Prophyromonas gingivalis In Vitro. Journal of Tropical Pharmacy and Chemistry. 4, 3 (Jun. 2018), 128–135. DOI:https://doi.org/10.25026/jtpc.v4i3.151.