<![CDATA[INTISARI Telah dilakukan penelitian untuk mengetahui pengaruh metode ekstraksi terhadap kadar flavonoid total ekstrak etanol daun kersen (Muntingia calabura). Ekstraksi daun kersen dilakukan dengan metode maserasi dan sokletasi. Penetapan kadar flavonoid total dilakukan dengan metode spektrofotometri UV-Visibel. Metode ini dapat digunakan untuk penentuan kadar flavonoid total yang dihitung sebagai kuersetin dengan persamaan regresi y = 0,0560x+0,1198, koefisien korelasi r = 0,9989, simpangan baku 0,00415, batas deteksi 1,24375 µg/mL dan batas kuantifikasi 4,145 µg/mL. Hasil penelitian menunjukkan bahwa kadar flavonoid total dalam ekstrak etanol daun kersen dengan metode maserasi adalah 0,187947% b/b dan metode sokletasi adalah 0,215835% b/b. Kata kunci : daun kersen, flavonoid total, maserasi, sokletasi ABSTRACT This research to determine the effect of extraction method on total flavonoids of ethanolic extract of cherry leaves. Cherry leaves extraction is done by the method of maceration and soxhletasi. Total flavonoid were evaluated using spectrophotometry UV-Visible. This method can be used for the determination of total flavonoid quercetin which is calculated as the regression equation y = 0,0560x + 0.1198, the correlation coefficient r = 0.9989, 0.00415 standard deviation, the detection limit of 1.24375 mg / mL and the limit quantification of 4.145 mg / mL. The results showed that levels of total flavonoids in ethanol extract of leaves of cherry with maceration method is 0.187947% w / w and methods soxhletation is 0.215835% w / w. Keywords: leaves of cherry, total flavonoids, maceration, soxhletasi]]>
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