Research on biodiesel production from hazelnut oil by transesterification process using NaOH catalyst was one of the efforts for renewable energy research. The purpose of this study was to determine the effect of NaOH catalyst and the ratio of…
Compositesweremade from recycled HDPE and virgin HDPE as matrix and ricehusk as filler and also added with polyethylene-graft-maleic anhydride (MAPE) as a coupling agent to improve the physical and mechanical properties of composites. Theaim of study…
In this study, composites were made from source of recycled HDPE and rice husk as filler as well as addition of double coupling agent in order to improve mechanical properties of produced composites. The aim of this study is to know the effect of…
In this study, composites were made from source of virgin HDPE and rice husk/natural bentonite as combined filler and mechanical properties of composites were measured. The purpose of study is to find the best condition of the ratio of rice…
During emergency situation, such as a large-scale tsunami or other disastrousevents, people evacuation may lead to more fatalities when it is conducted without a proper escape strategy. The ability to evacuate a huge number of people within a very…
The level of liver flukes infection and its relation to the economic loss of beef cattle at the abattoir of banyumas ex-residentABSTRACT. The aims of this study was (i) to find out the level of liver flukes infection based on body weight, age of beef…
Radio Siaran FM merupakan salah satu teknologi telekomunikasi yang digunakan untuk memberikan layanan informasi dan hiburan bagi masyarakat. Untuk menjangkau masyarakat pendengar sebagai konsumen yang ditargetkan, kualitas penerimaan siaran menjadi…
Gelombang elektromagnetik yang dipancarkan melalui medium udara dan merambat sesuai arah polarisasi. Polarisasi merupakan salah satu faktor yang menentukan kualitas sinyal yang diterima. Untuk mendapatkan sinyal yang maksimum akan dapat dicapai jika…
Abstact. The development of telecommunication technologies has shown remarkable improvement rapidly in this decade, one of which is in information computer and telecommunication technology. On the other hand, the services can be provided with the…
Dysmenorrhea is a painful syndrome that accompanies the menstrual cycles that may disturb daily activities. Although many drugs are available to reduce dysmenorrheal pain, many women consider its side effects for taking regularly. Although exercise…