11 articles in this issue
Hafiz Budi Firmansyah
Abstract—In Indonesia the numbers of orthopaedic surgeons are still not able to cover all demand. Badan Pusat Statistik (2015) reported that there are merely two orthopaedic surgeons in Lampung province having to serve about 8.117.268 people. Meanwhile, b... see more
Adhitya Gandaryus Saputro, Fiki Taufik Akbar
Kami melakukan kajian teoretis mengenai reaksi hidrogenasi metoksida (H3CO) menjadi metanol (CH3OH) pada katalis klaster Pd6Ni secara teoretis menggunakan perhitungan berbasis teori fungsional kerapatan (DFT). Reaksi ini merupakan salah satu reaksi pembat... see more
Hendro Muliarto
Perdebatan tentang praktik pengelolaan limbah telah menjadi isu sangat penting, aktivitas manusia yang telah melebihi beban kapasitas asimilatif biosfer menjadi penyebabnya. Dewasa ini limbah direkomendasikan untuk di daur ulang dan dijadikan objek pemuli... see more
Didik Supriyadi
Liquefied Natural Gas (LNG) is one of the potential alternative fuels to replace conventional fuels. Using LNG as fuel in Indonesia especially Yogyakarta will give many advantages, for instance, reduced greenhouse gas emissions so that eco-city in Yogyaka... see more
Kiki Kananda
Energy surya yang merupakan salah satu sumber energy terbarukan yang dapat dijadikan sebagai alternatif yang fleksibel digunakan untuk penyediaan listrik di Indonesia. Daerah Lampung memiliki potensi energi surya rata-rata 4,43 kWh/m2/hari dengan variasi ... see more
Muhammad Asril
Indole Acetic Acid (IAA) is the important phytohormone for boosting plant-growth promotion. It is related with amino acid tryptophan as a precursor for building IAA. However some bacteria such as Bacillus sp. and Escherichia coli enable to produce IAA wit... see more
rissa laila vifta
The optimization of extraction procces for Sirih Hijau leaves (Piper betle L.) have been attempted. The aim of the research was to knowing the influence and the ratio of total yield on two different methods, that was using maceration and reflux method and... see more
Sudewi Mukaromah Khoirunnisa
A total of 26.6% of the population in Lampung Province consume traditional medicine, one of which is Jamu Pegal Linu. However, a large public interest in herbal products is often misused by herbal manufacturers that it is possible to add BKO (Medicinal Ch... see more
Edwin Rizki Safitra
Reaktor Serba Guna G.A Siwabessy (RSG-GAS) was built since 1983. RSG-GAS is a type of research reactor equipped with heat carrier and cooling system which serves to remove heat arising from fission reactions. In the heat carrier medium, the reactor equipp... see more
Rinda Gusvita, Dian Fajarika, Mika Margareta, Devia Gahana CA
Management of feedlot manure is becoming a larger responsibility as more regulations are imposed to protect water, both surface and groundwater, from manure contamination. Instead of using the manure for compost, feedlot owners can capture methane from th... see more
nirmawana Simarmata
Synthetic Aperture Radar (SAR) is one kind of an active remote sensing system, utilizing microwave to records the earth surface. One of the SAR’s satellites is ALOS PALSAR which is capable of penetrating clouds so that the underlying objects can be identi... see more