Uji aktivitas antiokidan dan penetapan kadar fenol total pada ekstrak daun dan kulit batang litsea glutinosa (Lour.) C.B.Rob. = Antioxidant activity and total phenolic content of leaves and stem bark extracts of litsea glutinosa (Lour.) C.B.Rob.

Penetapan Kadar Fenol Total dan Aktivitas Antielastase Ekstrak Etanol 70% Kulit Batang Litsea glutinosa (Lour.) C.B.Rob. dari Metode Ekstraksi Maserasi dan Refluks = Determination of Total Phenolic Content and Antielastase Activity of Litsea glutinosa (Lour.) C.B.Rob. Bark Ethanol 70% Extract from Maceration and Reflux Extraction Method

Uji Aktivitas Antioksidan Fraksi-Fraksi Ekstrak Etanol dari Kulit Batang Litsea oppositifolia Gibbs = Antioxidant Activity of Fractions from Ethanol Extract of Litsea oppositifolia Gibbs Stem Bark

Uji Aktivitas Antioksidan Fraksi-Fraksi Ekstrak Metanol Kulit Batang Artabotrys blumei Hook.f. & Thomson dan Identifikasi Golongan Senyawa dari Fraksi Teraktifnya = Antioxidant Activity Assay of Fractions from Artabotrys blumei Hook.f. & Thomson Stem Bark Methanol Extract and Identification Chemical Compounds of the Most Active Fraction

Kadar Flavonoid Total dan Aktivitas Antitirosinase Ekstrak Etanol 70% Kulit Batang Litsea glutinosa dengan Metode Ultrasound-assisted Extraction dan Microwave-assisted Extraction = Total Flavonoid Content and Tyrosinase Inhibitory Activities from Litsea glutinosa Stem Bark Ethanolic 70% Extract with Ultrasound-assisted Extraction and Microwave-assisted Extraction