12 articles in this issue
s-
Parikin Parikin,Bandriyana Bandriyana,A.H. Ismoyo
AbstractSynthesis of a new niobium containing zirconium alloy of ZrNbMoGe has been developed in PSTBM-BATAN. In PWR/PHWR reactor, this materials face with liquid coolant i.e. H2O demin that may trig a reaction between hydrogen and containing zirconium. Hy... see more
Lamhot P. Manalu
Cocoa is commodities third largest foreign exchange earner after oil palm and rubber. In 2012 production totaled 833 310 tonnes of cocoa with an average growth of 1.56%. There are two major challenges in the development of the national cocoa industry, the... see more
M. N. Setia Nusa
Abstract A column distillation has been operated for 42 years , Leaking often happens in top of tray part. it has been repaired by jacketing and patching. Meantime there are still some leaks and damages happens in top tray. Some research and repair a... see more
Yunasfi .,P. Purwanto,Mashadi .
Utilization of HEM (high energy milling) technique for growth of CNT (carbon nanotube) from graphite powders by using Ni as catalyst was carried out. Milling process performed on a mixture of graphite powder and nickel powder (Ni-C powders) with the ratio... see more
Wimpie Agoeng Noegroho Aspara,Eka Nur Fitriani
AbstractIf a structure for reasons of technical, economic, social, or startegic is to be built on a soft ground, then there are usually two problems to be solved, namely the low geotechnical bearing capacity and large soil deformation with somet... see more
Barman Tambunan,Cuk Supriyadi,Juliansyah Juliansyah
AbstractFerruginous sand is one of the natural resources that are scattered across Indonesia. Ferruginous sand is generally in the form of magnetite (Fe3O4) and hematite (Fe2O3) with a high content of impurities such as silica, alumina, and... see more
Muslim Efendi Harahap,Endro Wahju Tjahjono
AbstractPotential coal reserves in Indonesia are very abundant, but which became the key issue is the utilization in Indonesia is still not optimal. One alternative to use the coal is by converting it into synthetic gas (syngas), containing prim... see more
Himawan Adinegoro
AbstractThe objective of this research is to formulate strategy of improving food safety base on implementation Good manufacturing Practices (GMP’s). This paper presents a Swot analysis regarding the implementation of GMP’s on smallmedium enterprises bake... see more