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REKAYASA

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Published by Universitas Trunojoyo Madura

ISSN : 02169495 EISSN : 25025325 DOI : https://doi.org/10.21107/rekayasa

Core Subject : Science, Agriculture, Engineering,

Agriculture, Biological Sciences & Forestry Computer Science & IT Electrical & Electronics Engineering Engineering Physics

This journal encompasses original research articles, review articles, and short communications, including: Science and Technology, In the the next year publication, Rekayasa will publish in two times issues: April and Oktober.

Arjuna Subject : -

Articles 11 Documents

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Search results for , issue "Vol 1, No 2: Oktober 2008" : 11 Documents clear

The Role of The Structural Factor in The Land Value Spatial Model : A Case Study of Surabaya City, Indonesia Oetomo, Hening Widi
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Theinstillation of GIS in the land property evaluation sector in Indonesia, is still at its early stage. Theproperty taxation department has been using GIS in producing property taxation data since 1996, its main task being suppl ying computer-generated maps (Dirjen Cukai, 1998). Spatial analysis which is the strength of GIS remains to be practised. The land value spatial model is a model that assesses the value of land based on spatial treatments which have been identified as influencing thevalue of land. Generally there are 4 treatments influencing thevalue of land i.e. the structural factor, the neighbourhood factor, the location factor and the timefactor. Spatial analysis is needed toproduce mapsfrom these treatments inorder tochurn out spatial data. Thespatial analysis inneed are reclassification, overlapping, length and distance measurement, neighbourhood and network analysis. Furthermore, statistical analysis is needed toform a spatial model. This studyfocuses on a solefactor that is the stuctural factor in influencing the value of land. Thestructural factor includes both physical and land usage treatments. Thephysical factor to be included in this study are the area, thefront width, the direction and the shape.. There are 148 land transaction lots used inshaping the spatial model. This working paper attempts toexamine the level of influence of the physical treatments on the land value in the area studied.

Disain Ergonomik dengan Catia Model Hidayat, Rachmad; Adil, Malikul
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Ergonomic Design is the design tooptimizing the relationship between technology and human error. Ergonomic design are use for optimizing efficiency and safety. It takes in account relevan human characteristic of the operator and the design such system to te compatible with those characteristic. Ergonomic design are widely use in industries where occupational health and safety are considered as vital contributors to productivity and competitiveness. From the observation of the process, we can see that the operators isgreatly exposed to several manual matrial handling rish factors. Lijt/fo wer analysis and RULA assessment are performed in assessing the degree of discomfort present in the work process. Then tree the new design are proposed as an ergonomic intervention. These the new design are analyzed to measure the erformance of each new design. This analysis is performed using CATIA. This technique can be applied by designer to improve the working conditions, wherw machine operators are experiencing discomfort and ergonomic intervention is immediately required.

Rancang Bangun Aplikasi Video Streaming pada Portable · wireless dengan P latform Real Network Wahyuningrum, Rima Tri
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

This paper would implement a video streaming application at wireless network. Before, it worked, main problem at wireless network is bandwidth. Special qualityfrom Real Network platform was be available facility at encoder side in which we could manage bandwidth that we need was suitable with network. Measurement in three places were city center with average power level -65 dbm, sub-urban with average power level -66 dbm and village with average power level-95 dbm, gave data for consideration matter at analysis video streaming that represent reality condition infield.

Pemberdayaan Industri Perikanan Madura Melalui Pengembangan Budidaya Laut Arisandi, Apri; Rokhmaniati, Siti
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Indonesian as marine continent endowed with vast marine resources, in actual facttwo third of Indonesian territory are sea. Merinefisheries, particularl y capturefisheries, is one of the mine effort to make the most of marine resources for supporting economic development in the country. Overfishing then become the mine concern of thegovernment of Indonesian in marine resource utilization. The data reflects that the exploitation of the resources is approaching the Maximum Sustainable Yield (MSY), especially of the small pelagic fish. Considering theproblems of overexploitation, it is therefore significant todevelop marinefish farming (marine aquaculture or mariculture) as an alternative. Theactivities in mariculture is mainly farming fishes and plant of high value on export market such as Grouper (ikan kerapu) and Seaweed (Rumput laut), but the development of tnariculture in Indonesia is still not as expected. The investor still hesitate to. enter this business because they still feel unsecure due to lack of law and regulations concerning the use of sea waters for mariculture activities. Theconcept of "Mariculture Idustries" is raised togive a solution to this problems. The idea is that the local authority (Pemerintah Kabupaten) enacted a decree that a certain area of sea water isprotected from other activities exceptfor mariculture. By assigning a certain.regulating body, the area isprotected and maintained professionall y. Theregulating body can invite investors toenter the bisnis and alsofacilitate theminrunning their mariculture activities. This model of mariculture industries will try in Madura.

Pemetaan Lokasi Fishing Ground dan Status Pemanf aatan Perikanan di Perairan Selat Madura Efendy, Mahfud; Muhsoni, Firman Farid; Triajie, Haryo; Syah, Achmad Fachruddin
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

This research aims atfinding out map of water quality spreading to predict fishing ground, determine catching region map, test determinant parameter modeling offish catching region, analyzefish product per catching unit (Cp UE) andfish utilization status. Method used in map water quality parameter is interpolation analysis in wide sample data, map surface temperature and chlorophyll from extract satellite image landsat. Area of catching is conducted by modeling with the application of scoring and weighting factors, accuracy test with method of RM SE. Fishery utilization status is gathered with method of holistic approach (production surplus model). Map water salinity at straits Madura is between 27 ppm - 46 ppm, pH rangefrom 8-9, brightness ranges from 0-2 m. Sea level temperature from image landsat in dry season rangesfrom 24,1 OC - 27,3 OC in rainy season between 24,7OC -28,6 OC. Optimum temperature in rainy season lower is compared in dry season. Chlorophyll in dry season between 0 mg/m3 - 19,6 mg/m3, in rainy season between -0,02 mg/m3 - 41,95 mg/m3. Map Fish catching region in season gets region very appropriate at 58,04 %,appropriate region 36,9!1% and region inappropriate 4,96 %.inappropriate region rainy season achieves 94,44 %, appropriate 2,89 % and inappropriate 2,65 %. sea level temperature accuracy test gets RM SE 2,32 and for chlorophyll pregnancy 2,31. Fishery estimation result pelagis gets CpU E 0.10 ton/trip with utilization status in indication of over-fishing in tahun1997 and fishery demersal CpU E 0.03 ton/trip with utilization status becomes surplus catches in lasl three year.

Unit Proses Pembuatan (Grilling - Packing) Terasi untuk Meningkatkan Kapasitas dan Kualitas Produk Asfan, Asfan
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Implementation of Ipteks to develop UKM in generating export of non-petroleum supports the increase of national economy in thefuture. This research objective is toincrease · capacity and consumer'staste through technology transfer (grilling-packing). Thefindings showed that the implementation of ipteks was able to increase capacity of products from 150-200 kg per day to 300-400 kg per day or average increase 275 % than traditional ways. It could also increase the quality and taste of terasi and continuity of products being pro 'duced.

Perancangan Sistem Tracking Optimal Linear Quadratic Gaussian (LQG) untuk Pengaturan Posisi Antena Parabola Mobile Koeshardianto, Meidya
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Antenna parabolic mobile is a system that used in communication data at the sea. Although satellite PALAPA B4 at the orbit geostationary but has a troublefor pointing elevation and azimuth. This trouble decide because of rolling, pitching, and yawing move that then pointing and the values is difficult suggested. This system is building a optimal control with a Linier Quadratic Gaussian Method (LQG). Get the set point with rolling, pitching and yawing noises.

Analisis Pengaruh Konfigurasi Lamina Terhadap Kekakuan Glass Fiber Reinforced Plastics Umami, Mahrus Khoirul
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

The objective of this study is to analyze the influenze of laminae configuration to the stiffness of glass fiber reinforced plastics material withfour laminae configurations, i. e. symmetry angle-ply, symmetry cross-ply, antisymmetry angle-ply, and antisymmetry cross pl y. Theanalysis is based on the clasical lamination theory. By using the theory, the value of strain and the curvature on x-axis, y-axis, and shear, and the stress on x-axis, y-axis, and shearfor each lamina with differentfiber orientation would befound. The result of analysis shows that symmetry angle-ply laminae configuration has the highest stiffnesss than the others. In symmetry ange-ply laminae configuration, each laminae is symmetrical to the middle plane of the material. M oreover, there is a change in stacking sequence that actually causes the interlaminar normal stress changesfrom tensile to compressive. Since compressive interlaminar stress would tend to keep the plies together.

Analisis Segmentasi Pasar Konsumen Jamu Madura Berdasarkan Aspek Perilaku (Studi Kasus Pada Konsumen Jamu "Sumber Madu" di Kelurahan Demangan Kecamatan Bangkalan Kabupaten Bangkalan Madura). Fakhry, Muhammad; Jakfar, Abdul Aziz; Yayuk, Sri
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Marke·tsegmentation defined as market determination as sub.;.class consumer owning requirement and desire which is much the same to, becoming sub-class which can be reached withthedifferent marketing hotchpotch. ClusterAnalysis is a statistical technique todissociate objects became a certain group which is each other data analysis constructively knowable SPSS so that clusters deputizing consumer segment Madura. Result Klastering from research show have beenformed by 7clusterfrom entireall responder (100) people, among other things is: (1) cluster 1, is very paying attention to group of quality and security in purchase of goods, (2). cluster 2,group taking afancy tojamu Madura, but they remain to price, (3) cluster 3, isgroup which not take asproblem of the price in buying jamu Madura, (4) cluster 4, is group taking afancy tojamu Madura and there is desire to consume the jamu of Madura a more regular again and this group is not fanatical to certain j amu's brand, (5) cluster 5,group.which enough take afancy to thejamu Madura and they desire toconsume thejamu of Madura a more regular, (6) cluster 6, is represent taking afancy to jamu Madura and they buy thejamu alsofor thepresent of existingfamil y outside Bangkalan and to be resold and (7) cluster 7, this group take a fancy to the jamu Madura but in buying their not require the suggestionfrom famil y member orfrom others.

Pembuatan Digital Library untuk Mendukung Proses Belajar Mengajar di Universitas Trunojoyo Syakur, Ali; Khotimah, Bain Khusnul
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Natural Library growth relate to information technology, started from library of manual, library of terautomasi, digital library or cyber library. Measure growth of library was measured from many appl yings of using information technology, so the requirement of information technology of library as strength in continuation for spreading of science information and culture expanding along with writing, printing, educating and requirement of human society ininformation. This research would be made by library information system with database of client server in University of Trunojoyo. The library information was recognized by cyber library information system base on web and information system of client server which used for local network ( nor intranet) of Internet and used good at library of college or library of public.

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Alfian Qomaruddin

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rekayasa@trunojoyo.ac.id

Editorial Address
Universitas Trunojoyo Madura Jl. Raya Telang - Kamal, Bangkalan Kode Pos 69162

Location
Kab. bangkalan,

Jawa timur

INDONESIA

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Home Page

OAI Link

Editorial Team

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Contact Name Alfian Qomaruddin

Contact Email alfian@trunojoyo.ac.id

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Journal Mail Official rekayasa@trunojoyo.ac.id

Editorial Address Universitas Trunojoyo Madura Jl. Raya Telang - Kamal, Bangkalan Kode Pos 69162

Location Kab. bangkalan, Jawa timur INDONESIA

Abstract

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Abstract

Contact Name
Alfian Qomaruddin

Contact Email
alfian@trunojoyo.ac.id

Phone
-

Journal Mail Official
rekayasa@trunojoyo.ac.id

Editorial Address
Universitas Trunojoyo Madura Jl. Raya Telang - Kamal, Bangkalan Kode Pos 69162

Location
Kab. bangkalan,

Jawa timur

INDONESIA