%0 Journal Article %T Comparative study of caffeine content in beans and leaves of Coffea arabica using UV/Vis spectrophotometer %A Adane Tadesse Dado %A Kusse Gudishe Goroya %A Yoseph Alresawum Asresahegn %J - %D 2019 %R 10.5897/IJPS2019.4814 %U https://academicjournals.org/journal/IJPS/article-abstract/C53DE1E62206