Browsing by Author "Kurniawan, Muhammad Fakih"

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Kajian Metabolomik Peranan Fenolik Dan Melanoidin Terhadap Aktivitas Antioksidan Ekstrak Kopi Robusta Dan Arabika Asal Indonesia

Kurniawan, Muhammad Fakih | Andarwulan, Nuri | Rafi, Mohamad | Wulandari, Nur (2017)

absorbansi gugus fungsi tiap sampel. Nilai absorbansi dari spektrum FTIR ekstrak kopi digunakan untuk analisis kemometrik PCA (principle component analysis), PLS (partial least square), dan OPLS (orthogonal partial least ...
Quality control of jati belanda leaves (Guazuma ulmifolia) Using portable photometer and pattern recognition technic

Kurniawan, Muhammad Fakih | Heryanto, Rudi | Tedjo, Aryo (2012)

Jati belanda (Guazuma ulmifolia) is one of traditional medicinal plants. Quality control of medicinal plants is necessary to control the quality and safety of medicines. In this study, various qualities of jati belanda ...