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Jurnal Teknobisnis

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Published by Institut Teknologi Sepuluh Nopember Surabaya

ISSN : 02165996 EISSN : 24609463 DOI : -

Core Subject : Science,

Decision Sciences, Operations Research & Management

Jurnal Teknobisnis (ISSN 0216-5996) adalah jurnal yang memuat hasil penelitian atau pemikiran yang setara dengan hasil penelitian di Bidang Manajemen Teknologi, khususnya Manajemen Industri, Manajemen Teknologi Informasi, Manajemen Teknologi Lingkungan, Manajemen Teknologi Transportasi, Manajemen Proyek, dan Manajemen Bisnis Maritim. Tujuan penerbitan jurnal ini adalah untuk mempublikasikan hasil-hasil penelitian para akademisi, peneliti, praktisi, dan mahasiswa kepada publik dalam rangka menumbuh kembangkan konsep manajemen, teknologi, dan bisnis.

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Articles 10 Documents

Search results for , issue "Vol 1, No 2 (2005): Jurnal TEKNOBISNIS" : 10 Documents clear

OPTIMASI BIAYA, FUNGSI DAN NILAI DESAIN GEDUNG ASRAMA PONDOK PESANTREN "QUEEN AFLAH" SIDOARJO Christiono Utomo; Anita Trisiana
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

Pesantren "Queen Aflah" Project was built to provide Islamic education service. Development of the project required funds of Rp. 13.721.940.000. This project needs an analysis to determine the existence of expense which is not needed, to assist the process improvement, and to increase the design value. There are some important research questions which have to be solved, such as: how to apply the function analysis for determining which design has optimal pursuant to specified function, what expense is needed at building- construction project predominated by primary function or secondary function, and how much function of element is needed. Function Analysis System Technique (FAST) method was used to show graphically the relationship between depending function of design component, herein after matrix of expense function function cost matrix) was used to determine the value from each component of design, expressed in percentage. Evaluated function in CM (Cost/Worth) ratio was used to measure that there was expense which was not needed and showed cost optimization to the desired function. Results of analysis indicated that the wall work at bathroom interior got Cost/Worth = 2,24. This meant that effective expense was insufficient to fulfill the function of the planned design. Cost allocation which was not needed, was specimen component which belonged to brick arrangement function. This was because 7,584% of expense was used for brick arrangement secondary function.

UPAYA PERTAMA PENYUSUNAN METODA PERHITUNGAN MODEL SEBARAN PERJALANAN BERBASIS DATA ARUS LALU LINTAS(Kasus Percobaan Sederhana: 4 Zona, 4 Ruas, Sebaran Seragam, Pembebanan All-or-Nothing Murni) Hitapriya Suprayitno
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

Transportation demand model plays an important role in transportation planning. Synthetic model development seems to be very complicated since it's always time and money consuming. This, the more practical and simpler modenling method becomes a great necessities. The recent idea is using traffic flow data to develop an origin destination matrix. The objective of this research is to develop a distribution model based on a traffic flow data. A very simple model having 4 zones, 4 links, uniform distribution, and basic all-or-nothing assignment, had .been used as a study case. The result show that the mathematical model is a simultaneous linear equations model. Since the number of linear equations developed based on traffic flow data is less than the number of origin destination matrix cells, 4 trip production

STUDI PENGARUH PEMAHAMAN PRODUK PADA PENGAMBILAN KEPUTUSAN MENGGUNAKAN TELKOM FLEXI (Studi Kasus: PT TELKOM Kandatel Surabaya Barat) Winarni Kurniasari; Haryono Haryono; Vita Ratnasari
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

In order to choose the right TELKOM Flexi product, prospecting customers need a guide for a better understanding of the products. Therefore, it is important for the company to measure how far the understanding level of the prospecting customers relates to the decision making in product selection. The decision level may give significant influence to marketing strategy of TELKOM Flexi. In analysis of confirmatory, indicators which were used to form unobserved variables comprised: Product Category Knowledge (PCK), Perceived Ease ofUse (PEU), Perceived Usefulness (PU) and Decision Confidence (DC). These indicators were significant, as shown by probability value of statistic smaller than 10%. Each indicator can be assumed to form unidimensionalities to each unobserved variables. Result of examination pursuant to criterion Goodness of Fit Indices of by using Structural Equation Modelling. Results of questioner's data processing showed that PCK had a direct influence of significance to PEU, PEU have influence of significant to PU, and PU had an influence of significance to DC. As a conclusion, the customers decided to buy Flexi because of the Perceived Ease of Use and Perceived Usefulness. Therefore, PT TELKOM Kandatel of West Surabaya should base the marketing strateu on these two factors.

MANAJEMEN LINGKUNGAN BANTARAN KALI BRANTAS BERPENDUDUK PADAT Nanang Mudjito
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

The Brantas river sides in Malang City were used for the location of dense human settlement, industrial activities, trades, and other public utilities. Human settlement has grown very rapidly since 2000. This study was aimed to determine a recommendation for environmental management strateg in the Brantas river sides, between Buk Gludug and Alap-alap stretches in particular. The study was performed by direct observation on the river side condition and its uses. A landuse map of 1:2500 scale, a topographical map, and a panchromatic aerial photograph were used. Twentyfour householders were interviewed during this study. Data collected included: history of human settlement growth, land ownership and status, landuse, environmental risks, and use of river sides. Some parts of the river sides in the study area showed soil erosion, which indicated the occurrence of environmental disturbance. The strategy for Brantas river side management should include: human settlement relocation, environmental setting, public education for environmental awareness and entrepreneurships, control of river side uses, and forestation.

PENINGKATAN KUALITAS PRODUK PAD LINE PADA MESIN GLUE NOTE BOOK P 15-42/13 DENGAN METODE TAGUCHI A TTRIBUTE (STUDI KASUS DI PABRIK KERTAS MOJOKERTO) Evii Rachma Wijayanti; Haryono Haryono
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

One of the products of PT X, a paper manufacturing industry, is Pad Line Book. In order to maximize profit, PT X tried to reduce the production cost by maximizing defect. The current defect is approximately 5,560%. This research used Six Sigma quality method for improving the quality. The method consisted of five steps: i.e.Define- Measure-Analyze-Improve-Control. Define step was used to identifi defect root cause, using tool such as percentage control chart, while measure step is used to identify the type of defects. Analyse step defined the process variables including the levels that affect the quality significantly using Taguchi method matrix experiment (Orthogonal Array). The improve step defines the optimal response developed by Taguchi called Signal to Noise Ratio. The last step, control step provides the company with information on process variables that gives maximum contribution to achieve optimal response solution. By using attribute Taguchi method based on Six Sigma step, the process variables including levels combination that contributes to optimal solution all identified. For producing the Pad Line Books the combination was as follows; speed 400 m/s, glue pump pressure 3 bars, roll distance 0,3 m and temperature 550 Celcius. The overall quality improvement was 67,28% and the improvement itself grew from 4,23 six sigma to 4,33 six sigma.

PENENTUAN SETTING VARIABEL PROSES PEMBAKARAN YANG MENGOPTIMALKAN (CO) DAN TEMPERATUR GAS BUANG PADA BOILER ABB-CE DENGAN METODE TAGUCHI DAN TOPSIS (STUDI KASUS DI PLTU PAITON SWATA PHASA 11) Heru Darsanto; Haryono Haryono
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

Paiton Phasa 11 Independent Power Producer (IPP) is a coal power station that operates 2x610 MW net steam turbine generators. This research is focused on lowest efficiency of transformation from chemical enerv to thermal energy in the steam generator (boiler). Based on information technology provided by ABB CE, there are four process variables affecting the combustion i.e. tilting (nozzle angle), air distribution, combination of elevation and furnace draft. Beside, there are two responses that represent the combustion performance i.e. [CO] gas and furnace exit temperature. The other variable that influences the combustion but is not controlled is type of coal called noise variable. The aim of this research is to find which process variables that have the most significant effect to the responses and identify the existing interaction among them. The second aim is to find the optimal combustion setting and calculate the improvement efficiency. In order to achieve that purpose, the Experiment Matrix called Orthogonal Array (04) developed by Taguchi is used. The result of this experiment matrix will be brought in to the signal ratio to noise (SIN) that transfer data in to a value that represents a measure of variance (precision and accurate). The next step is analysing data using Analysis of Variance (ANOVA). The result of SN ratio and ANOVA is a setting that results in an optimal solution of [CO] and furnace exit temperature individually. The TOPSIS (Technique for Order Preference by Similarly to Ideal Solution) is than used to get the only one setting producing optimal solution for both responses (multi responses optimation).

ANALISIS STRATEGI LOGISTIK PERUSAHAAN DENGAN MENGGUNAKAN ANALYTICAL NETWORK PROCESS (ANP) Nurhadi Siswanto; Stefanus Eko Wiratno; Andi Irma Arianty
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

Fierce competition in today's global market has forced industrial players to think how to win the competition. Application of logistics and supply chain management strateg is one way to win the competition. Logistics and supply chain management is influenced by external and internal factors. The external factors are corporate strateu alliance, technology development, fierce competition environment, while internal factors are decision support system, information system integration, logistics system, and targeted improving performance. This research tries to evaluate logistics strategy alternatives using Analytical Network Process (ANP). ANP uses feedback approach to evaluate dynamic multi direction relationship between decision attributes. Because external factors influence the process of strategic decision making, ANP approach is used to get the best logistics and supply chain strategy for current situation.

PERANCANGAN PENGUKURAN PERFORMANCE OF BUSINESS PROCESS DI PT AJINOMOTO INDONESIA MOJOKERTO FACTORY DENGAN MENGGUNAKAN METODE "THE PERFORMANCE PRISM" Mahmud Tontowi; Patdono Suwignjo
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

The performance measurement of an organization recently becomes a trend for some reasons. First, the company or the organization can estimate the efficient use of its resources. Secondly the company can plan future target performance more realistically in relation to the existing coundition. Thirdly, the company can apply proper strategies to improve the performance on the basic of actual achievement and expected performance. Until recently PT Ajinomoto Indonesia Mojokerto has not conduct holistic performance measurement. The measurement is conducted partially in each department. The method of performance measurement applied in this research is "The Performance Prism " focusing on stakeholders satisfaction which is a method developed in response to the previous methods such as Balance scorecard. This method deals with 5 aspects: stakeholders satisfaction, stakeholders Contributions, Strategies, Processes, and Capabilities. This reflects the facets of three — dimentional prism. The performance measurement of PT Ajinomoto Indonesia Mojokerto Factory using the Performance Prism obtains 28 Key Performance Indicator (KPI) for stakeholders Customer, Investor, Supplier, Employee and Community. Analitycal Hierarching Process (AHP) is applied to KPI. Having scared using OM4X the research results 14 KPI categorized as good in green 4 KPI is fair in yellow, and 10KPI is bed in red. The aggregate value is 5,6 showing fairly good infair condition yellow.

APLIKASI PROGRAMA DINAMIS UNTUK OPTIMASI KEANDALAN SISTEM MPEG BOARD DAN POWER SUPPLY VCD PLAYER Jemmy Loarens; Abdullah Shahab
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

VCD Player consists of 3 electrical parts, MPEG Board, Loader Module, and Power Supply. These parts comprise several components, which could be procured from different suppliers, at a variable reliability and costs. A study was carried out to determine a choice and an optimal combination of these components to satisfy the reliability of the system and available budget. Optimization was performed using Deterministic Dynamic Programming method. The characteristically non-linear equation of the objective function of this problem made the Dynamic Programming (DP) a reasonable alternative. By assigning stages, states, decision variables, and pay-off, which characterized the feature of DP model, related to the choice and the cost of the components, optimization of the problem, which was done by stages, could be done. In this study, two versions of optimization were done: to optimize the reliability of the system constrained by the budget available, and to optimize the cost subjected to a determined reliability of the system. The results showed that optimization of system reliability using DP resulted in optimal system reliability in a constrained budget. The method used is also proven able to obtain a reliability of the system hitherto required, even with a relatively lower budget.

PENGEMBANGAN AWAL METODA PERHITUNGAN PADI 0.0 MODEL SEBARAN PERJALANAN BERBASIS DATA ARUS LALU LINTAS(Kasus Percobaan Sederhana 4 Zona, 4 Ruas, Sebaran Proporsional dan Pembebanan All-or-Nothing Murni) Hitapriya Suprayitno
Jurnal Teknobisnis Vol 1, No 2 (2005): Jurnal TEKNOBISNIS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat- Institut Teknologi Sepuluh Nopember

Synthetic model development is always very laborious and complicated task. Therefore, a more practical modeling method based on traffic flow data is necessary. In general, this development task has practically never been tried in ITS. A first attempt has been done and provided a calculation method called Experimental Model PADI 0.0. The experiment showed that mathematically it was a Simultaneous Linear Equations (SLE) Case. This model was still very primitive and needed to be developed. Thisresearch was aimed to develop the Model PADI 0.0. A more complicated case, a proportional distribution case, had been taken for this attempt. The results indicated that the Model PADI 0.0 was valid to solve the experimental case. Furthermore, for the same transportation network model, the trip distribution pattern does not affect the SLE form. Afterward the experimental case still needed to be developed by integrating a more complicated traffic assignment model.

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