PENGARUH EKSTRAK DAUN KIRINYUH (Chormolaena Odarata L.) TERHADAP PENYEMBUHAN LUKA BAKAR PADA TIKUS PUTIH (Rattus norvegicus) (Dimanfaatkan sebagai Sumber Belajar Biologi)

Burns are damage or loss of tissue that can be caused by heat (fire, hot liquid / fat, heat), radiation, electricity, chemistry. Burning wounds are caused by the contact of the body's flesh with objects that produce heat, both the contact and the plant steroids are used indirectly. Chromolaenaodorata L. leaves contain several compounds such as tannins, phenols, flavonoids, saponids and plant steroids used for indirect healing. The purpose of this research is to find out the concentration of what is the extract of the Chiry Leaves (Chromolaenaodorata L.) has the effect of faster and more effective control (Rattus nor% 30%). The random sampling technique (acekedehana) ie samples obtained from a population that is limited to sub-population has been directly assigned to subjects in a random control group. The results show the effect of giving extracts to the limit (sig. 0,000