Eka Nurul Qomaliyah, I Made Artika, and Waras Nurcholis, “Optimization of the extraction process for extract yields, total flavonoid content, radical scavenging activity and cytotoxicity of Curcuma aeruginosa RoxB. rhizome”, Int. J. Res. Pharm. Sci., vol. 10, no. 3, pp. 1650–1659, Jul. 2019.