Comparison of Cytotoxicity between Ethyl Acetate and Ethanol Extract of White Turmeric (Kaempferia rotunda) Rhizome Extract Against HeLa Cervical Cancer Cell Activity, Dwira, Surya, TP Ariska, Fadilah Fadilah, Azizah Norma Nur, and Erlina Linda , Pharmacognosy Journal, September 2020, Volume 12, Issue 6, p.1297-1302, (2020)