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INDONESIA
MEKTEK
Published by Universitas Tadulako
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Core Subject : Education,
Education
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Articles 8 Documents
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Search results for , issue "Vol 12, No 1 (2010)" : 8 Documents clear
REVITALISASI PERTANIAN PENGGERAK UTAMA PEMBANGUNAN KAWASAN PERDESAAN DI INDONESIA Budianta, Aziz
MEKTEK Vol 12, No 1 (2010)
Publisher : MEKTEK

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Abstract

At the implementation of the national development in reformation era, agriculture sectors becomes dominantsector that contributes national income and they are still the major occupation of Indonesian. These sectorsare mainly done in rural areas, therefore, the study of agriculture sectors is dealt with the study of thedevelopment rural areas. The development rural areas is in many aspects, until now, it is relatively less thanit is in the development in urban areas. In developing these sectors, it needs the strategies of therevitalization of agriculture sectors though the application of agro-industry systems, agribusiness, and theintegrated agropolitan concept with the supporting infrastructure
PEMODELAN NUMERIK ALIRAN FLUIDA PADA TIANG SILINDER DENGAN METODE BEDA HINGGA Anasiru, Triyanti; Setiyawan, Setiyawan
MEKTEK Vol 12, No 1 (2010)
Publisher : MEKTEK

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Abstract

Fluid flow in nature represent stream three dimension. For example, coordinate of Cartesian of streamrepresent variable of component instruct X, Y and Z. Equation of the Stream developed from ConservationLaws Of Mass and Punish Newton II, later recognized with equation of continuity and equation of motionmean of Navier Stokes.This Writing aim to to get model of numeric for case of simple fluid flow and the fluid flow which through ofpillar cylinder by using method different till. And also make analysis to result resolving of the problems.In test model program made to be conducted by using uniform stream for the ideal fluid by discrete 152 X 52Grid. This model tried to be made ideal fluid (unviscous, incompressible and unsteady). This model intendedto can see stability use of different model till in resolving of case of hydrodynamics and fluid dynamicsAnalyze performed within this writing for example every price early to model fluid case of uniform stream byusing program of Matlab 7.1 giving different result for the same case depend on initially condition. Fromresult analyze the way of handling of boundary condition very influence result of calculation. In general thecorrectness mount if order correctness of different operator till used mount
KAWASAN AGROPOLITAN KABUPATEN DONGGALA DALAM KONTEKS PENGEMBANGAN WILAYAH DAN SEBAGAI PUSAT PERTUMBUHAN WILAYAH BARU Basri, Iwan Setiawan; Arifin, Rosmiaty
MEKTEK Vol 12, No 1 (2010)
Publisher : MEKTEK

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Abstract

The development of agropolitan region is a sustainable development based on regional resources. Thedevelopment of agropolitan region is conducted by developing rural areas in terms of promoting the systemand works of a competitive, society based, sustainable, and decentralized agribusiness by utilizing theavailable resources. This work was conducted by developing an agropolitan regional planning in 2003.Three districts; Dolo, Sigi Biromaru, and Palolo has been chosen as the centre of development which wasdesignated as a new area. The three regions were hoped to stimulate and produce double effect fortriggering the development of the hinterland areas by utilizing their potency. The study was conducted in2005 before the three districts incorporated in Sigi regency in 2008. Therefore in this report, the threedistrict were designated as Donggala regency
DIALOG KRITIS TRILOGI VITRUVIUS Vs. DWILOGI MANGUNWIJAYA Burhany, Nur Rahmanina
MEKTEK Vol 12, No 1 (2010)
Publisher : MEKTEK

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Abstract

The oldest architecture book is supposed to be the basic of West architecture theory, it is The Ten Books onArchitecture written by Marcus Polio Vitruvius was the result of his interpretation to the West architecture.It might be one of the factors supporting Mangunwijaya to make theory through his two books: FisikaBangunan and Wastu Citra, revealing the Guna and Citra as forming substances of architecture withorientation cover East and West. This critical dialog would enrich The Guna and Citra because it enlargedscope and clarified and confirmed the scope to the trilogy of Vitruvius
PENGARUH KEPADATAN DAN KADAR AIR TERHADAP HAMBATAN PENETRASI SONDIR PADA TANAH PASIR (Studi kasus: Pasir Sungai Palu) Bontong, Benyamin
MEKTEK Vol 12, No 1 (2010)
Publisher : MEKTEK

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Abstract

The DCPT penatration resistance on each type of soil has a specific characteristic. The aim of this researchis to experimentally study of DCPT penetration resistance (qc and Rf) of sand for several water content (w)and dry density( d ) variation, and comparison with the same parameter of silt. The sample of sand takenfrom Palu-1’s bridge upstream. Test result showed that the variation of “w” have no significant influencefor qc and Rf. The higher thed the higher the qc and Rf. The specific relation of qc, Rf , w and d of sandin comparison with silt by using charts are veryclear and usefull to interpret the soil type
PENGARUH SIKLUS PENGERINGAN DAN PEMBASAHAN TERHADAP KUAT GESER DAN VOLUME TANAH Nurdin, Sukiman
MEKTEK Vol 12, No 1 (2010)
Publisher : MEKTEK

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Abstract

Dry and wetting cycle in tropical area are usual cycle with high intensity. Those usually affect soils to beshrinkage at drying condition. It can be determine by the decrease of soil moisture content. In other hand,swelling process will occur in wetting side that actually cause the increase of volume of soils due to watercontent. This phenomena should be can caused by several factors such as soils mineral, climate (intensity ofrain), humidity and gravitation. This study aims to explore the change of volume and shear strength of soilsdue to dry and wetting cycle.Shrinkage limits test shows that shrinkage limit of soils more than 12%, it can be conclude that the typesoils at Kalukubula regency have slightly swelling potential. At 2 days until 10 days in drying process, theshrinkage limit was 21.37% to 47.87% with soil’s volume change from 18.06% decrease to 6.06%. while inwetting process, the shrinkage limit of soils was 46.70% to 26.06% with soil’s volume change from 0.18%increase to 10.17%. Swelling test shows that the swelling potential of soils was lower that 0.5% to average(0.5%- 1.5%). Shear test results in drying condition had the value of cohesion (c) and soil friction angle (ø)higher than in wetting condition
ANALISIS RELASI PARAMETER PEMOTONGAN BAJA St 43 PADA MESIN BUBUT GDW LZ 350 Selleng, Kristian
MEKTEK Vol 12, No 1 (2010)
Publisher : MEKTEK

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Abstract

The aim of this research is to find out the correlations among cutting parameters, namely depth of cutting t(mm), cutting speed v (mm/min) and feeding s (mm/rev) of a steel St 43 on. Type of the lathe is GDW LZ 350.This research used experiment method.Data analysis results the below equation: t = (2,483 − 0,3936 ln V + 5,44 V − 0,863 V ln V ) e S
ANALISA KELAYAKAN PEMBANGUNAN FLYOVER DI BUNDARAN DOLOG KOTA SURABAYA Rahman, Rahmatang
MEKTEK Vol 12, No 1 (2010)
Publisher : MEKTEK

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Abstract

The congestion of traffic stream resulting in increased vehicle operating costs and the loss a lot of time forusers. Fuel compsumption will increase and will indirectly increase air pollution due to exhaust emissionsfrom vehicle traffic. Overall congestion caused inconveniens for road users.Flyover at Bundaran Dolog designed to solve the problem of congestion in Bundaran Dolog caused byconflict of traffic movement between Jalan Ahmad Yani that serves as a primary arterial road with JalanJemursari that serves as primary arterial road and a crossing with the railway track in the side east JalanAhmad Yani. LHR Volume forecast made during the life of the plan was first opened to vehicle traffic in2009, ie until the year 2009. Flyover design plans in Bundaran Dolog taken from the Final EvaluationReport Detailed Spatial Plan Area Siwalankerto 2006. Flyover plan this age 20 years olad, which is assumedto be done for development in 2008 and opened to traffic in 2009. Planned each direction of motion consistsof 2 lines, so that reporting requirements per lane ROW per direction of motion is about 10 meters.Based on the results of that analysis, feasibility analysis of development in Bundaran Dolog flyovereconomically feasible. It can be seen from the value NPV= Rp. 177,974,154,514.15 and BCR= 1.99

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