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

Aktivitas Antioksidan serta Kadar Fenol dan Flavonoid Total Ekstrak Etanol 70% Daun Spatholobus littoralis Hassk. Hasil Maserasi dan Ultrasound-assisted Extraction = Antioxidant Activity and Total Phenol and Flavonoid Content of 70% Ethanol Extract of Spatholobus littoralis Hassk. Leaves Effect of Maceration and Ultrasound-assisted Extraction

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 dan antibakteri terhadap bakteri aeromonas hydrophila dari ekstrak etanol 70% herba bacopa monnieri (L.) Wettst. dengan metode ekstraksi Ultrasound Assisted Extraction (UAE) = Antioxidant and antibacterial activities assay against aeromonas hydrophila bacteria of 70% ethanolic extract from bacopa monnieri (L.) Wettst. herbs with Ultrasound Assisted Extraction (UAE) extraction method

Optimasi kondisi microwave-assisted extraction dari herba tanaman suruhan (Peperomia Pellucida (L)) kunth terhadap kadar flavonoid total, dan aktivitas antioksidan = Optimization of microwave assisted extraction from suruhan (Peperomia Pellucida (L)) kunth herbs of the total flavonoid content and antioxidant activity