The study on extraction of oleoresin from ginger by using ultrasonic was carried out in order to obtain the optimum condition of extraction process. The effect of ratio of ginger to solvent (ethanol, X1), extraction temperature (X2), and extraction…
Patchouli oil is part of the essential oils obtained from patchouli plants by distillation. Patchouli oil is widely used in industry as provider of aroma and flavour. Quality of patchouli oil is determined by its natural characteristics and foreign…
Virus avian influenza (AI) merupakan virus dengan materi genetik RNA single-stranded sense negatif, beramplop yang termasuk dalam famili Orthomyxoviridae. Onestep simplex reverse transcriptase-polymerase chain reaction (RT-PCR) merupakan salah satu…
Rendahnya nilai mata kuliah fisika kuantum diduga di pengaruhi oleh nilai mata kuliah praktikum dan teori fisika modern pada mahasiswa prodi FKIP Unsyiah. Hal ini dikarenakan mata kuliah fisika kuantum erat kaitanya dengan mata kuliah praktikum dan…
