Teaching chemistry must include some learning skills in scientific works. The students must have experience conducting small research in chemistry to train them the scientific methods. Some chemistry projects have been carried out by the students of…
Penelitian ini bertujuan mengetahui jenis bahan pengencer yang paling baik untuk mempertahankan kualitas sperma sapi Limousin selama penyimpanan dan pembekuan. Dalam penelitian ini digunakan Rancangan Acak Kelompok ®(RAK) dengan 3 penggunaan bahan…
Many ordinary surfaces and hands of healthcare givers in hospitals are sometimes inadequately decontaminated with routine disinfection techniques. It is necessary to determine the distribution of these pathogens in the hospitals. In this study 160…
Penelitian ini bertujuan menganalisis pengaruh pemberian probiotik lokal Lactobacillus fermentum (L. fermentum) dan Lactobacillus plantarum (L. plantarum) terhadap profil kandungan IgA usus halus tikus yang diinfeksi …
Sejak kemerdekaan 1945, Indonesia telah mengalami sebelas kali perubahan kurikulum. Perubahan kurikulum, antara lain, bertujuan untuk menyesuaikan kurikulum pendidikan dengan perkembangan masyarakat, ilmu pengetahuan dan teknologi. Namun, setiap kali…
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…
Microorganisms have the ability to secrete enzymes when they are grown in the presence of certain substrates. Amylases are among the most important industrial enzymes and are of great significance in biotechnological studies. Bacteria belonging to…
This article reports production of valuables organic acids from the hydrothermal treatment of representative organic wastes and compounds (i. e. domestic sludge, proteinaceous, cellulosic and plastic wastes) with or without oxidant (H2O2). Organic…
IRR 42 clones belonging to clone a slow starter who has good growth and great girth, but production of the rubber tends to be low when compared to other superior clones. This study aims to obtain stimulant treatment may be able to optimize the…
Products of rumen fermentation and protein microbial of dairy cattle feed with rice bran ammonization and some feedstuffs as an energy sourcesABSTRACT. This study aims to examine the energy sources of feed ingredients that can increase the production…