Keywords: Electric generation, Biomass, Gasification, Plasm Tar Reduction By: Suyitno, Wibawa Endra Juwana, Zainal Arifin The objective of this research is to build a prototype of electric power plant equipment of 10 kW with multistage gasification system using flexi biomass which is equipped with plasm tar reduction. In the secondRead More →
Key word: Mg-Al hydrotalcite-like, brine water, catalyst, transesterification, biodie by : I.F. Nurcahyo, Eddy Heraldy, Karna Wijaya, Silvester Tursiloadi Synthesis of Mg / Al hydrotalcite-like (HTlc) from brine water and replica brine brine has been carried out. HTLc from brine water (HTLcBWA) and HTLc from brine water (HTLcBWT) were grindedRead More →
By: Dr. Eng. Agus Purwanto, ST. MT The conversion of solar energy into electricity becomes main consideration in the few last decades. To convert solar energy toelectricity, a device called solar cell is needed. In the first development, silicon semiconductor was used in the fabrication of solar cell. Recently, aRead More →
Key words: Nitrification; Hedgerows;Legume Cover Crops; Mineralization of organic matter; oil Palm, Savety net nutrient filter; biologically nitrification inhibitor;litter quality By: Purwanto, Rob.Sudaryanto, Kusnu Martoyo Semi-controlled field experiments conducted at PT Gunatara Sawit Persada Oil palm plantations in the Muaraputih village, Natar district, South Lampung Regency is part of aRead More →
Keywords: Sweet sorghum, Sorghum bicolor, bio-ethanol, energy independent village By: Samanhudi and Ahmad Yunus This study aims to assess the response of sweet sorghum to several environmental stresses such as high temperature, drought, salinity, and alumunium, so that got the sweet sorghum varieties suitable to be cultivated in dry landRead More →
Key word : Hedgerows conservations technology, land degradation, surface runoff coefisien, Solo Hulu Sub-Watershed By: Jaka Suyana and Endang Setia Muliawati Land degradation and flood hazard increases during rainy season, and drought in dry season are the problems that will challenge Indonesian people in the future but already have beenRead More →
Keywords : Development of Learning Model Based Character, Verbal Tradition, Elementary By: Triana Rejekiningsih, dkk. To the effect this research (1) describe needs analysis of Learning Model Based Character of Verbal Tradition in The Elementary Schools; (2 ) formulate design of Learning Model Based Character of Verbal Tradition in TheRead More →
Keywords : mitigation ; GHG ; land productivity ; organic paddy By: Jauhari Syamsiyah, Bambang Hendro Wetland, especially organic rice paddy fields, have been assessed to increase greenhouse gas (GHG) emissions and contribute enormously to global warming. Therefore, we need a deep study on GHG emissions from rice paddy fieldsRead More →
(A case study : the tobacco peasant families on the Slope of Merapi-Merbabu Muntain, Boyolali District) Keyword: Asset, poverty, peasant, sustainable livelihood By: Widiyanto, SP, MSi; Dr. Ir. Suwarto, MS; Ir. Retno Setyowati, MS The objectives of this research are to understanding poverty from the poorer life, so all ofRead More →
By: Rutiana D. Wahyuningsih and Rima Vien Permata The Rencana Pembangunan Jangka Menengah Nasional (the National Medum Term Development Plan) requires a sinergy between development policies from the central government, local goverments, and inter-local governments. The purposes of the requirement are to ensure the link and consistency between planning, budgeting,Read More →