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Kota surabaya,
Jawa timur
INDONESIA
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Core Subject : Engineering,
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Articles 134 Documents
Search results for , issue "Vol 3, No 2 (2015)" : 134 Documents clear
Studi Kelayakan Pendirian Perusahaan OPP di Kota Sidoarjo ellysa Lucia Rachmadi; liem yenny bendatu
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

This research aimed to determine the feasibility of OPP plastic Company establishment at Sidoarjo. The research consists of market aspect, technical aspect, legal aspect, and financial aspect. Data collection for market analysis is obtained from three plastic stores at Surabaya and interview method is used to get to know the competitor condition. The forecasting result in technical analysis is used as the input to find out the number of the folding and sealing machine. The number of machine is used to calculate how many operator the company should hire. After that, legal analysis is to know the legality of company establishment. The company requires initial investment Rp.670,693,900.00 and will reach break even point after 49 months with the 5 years internal rate of return 16.1%. Hence, this study is feasible by considering the market aspect, technical aspect, legal aspect, and financial aspect.
Perancangan Sistem Kanban Pada Line Machining Yoke Di PT. Inti Ganda Perdana Evan Hartono; Liem Yenny Bendatu
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

This paper discusses about the change of yoke line system production. Yoke line production uses push system, which is DPS (Daily Production Schedule) and assembling line process uses pull system, which is kanban. Pull system and push system in one flow process can cause problem in inventory fluctuation. The goal of this research is to change the production system yoke machining at PT Inti Ganda Perdana from current sistem DPS into kanban system. This change is done by using Part Information Flow Chart (PIFC) to illustrate the production flow and the formulation to compute the circulation of kanban population each month. The use of kanban cards will make yoke line production  become pull system
Perancangan Tata Letak Fasilitas Pada PT. Lima Jaya Jonathan Wijaya Gunawan; tanti octavia; felecia felecia
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

PT.Lima Jaya is a company that engaged in the field of steel and metalworks. Currently, this company wants to build a new company that specialized in wiremesh production. Therefore, this research tries to design their facility layout for minimizing moment. Three algorithms are applied in order to get the best result. The algorithms are corelap algorithm, aldep algorithm, and blocplan algorithm. The result shows that the blocplan algorithm gives the best result with the moment 13579,4.
Perhitungan dan Upaya Peningkatan Output Rate di PT. X Gary Limanto Soegiarto; Liem Yenny Bendatu
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

PT. X hasn’t yet measured output rate in production process, so company would like to measure the actual output rate. The measurement and effort to increase the output rate is performed for Merbau, Bangkirai, and Torem wood species on Line Preparation that consists of Planer, Crosscut, and Ripsaw process. Actual output rate in Planer for each wood species are respectively 0,0676, 0,0510, dan 0,0565 m3/menit. Actual output rate in Crosscut for each wood species are respectively 0,0260, 0,0298, dan 0,0257 m3/menit. Actual output rate in Ripsaw for each wood species are respectively 0,0305, 0,0315, dan 0,0318 m3/menit. This actual output rate is not optimal yet, could be seen from the Availability Ratio on Line Preparation that’s below World Class Company’s Availability Ratio (90 %). Availability Ratio in Planer for each wood species are respectively 72.60%, 81.91%, and 82.96%. Availability Ratio in Crosscut for each wood species are respectively 62.89%, 67.93%, and 64.08%. Availability Ratio in Ripsaw for each wood species are respectively 73.99%, 74.34%, and 74.33%. The effort to increase the output rate is then compiled such as design of additional tools for production machines, Work Instruction arrangement, and layout change in Line Preparation.
Perancangan Lembar Evaluasi Komunikasi Antar Internal Departemen Demi Tercapainya Umpan Balik Di PT. XYZ Cinthia Gunawan; Jani Rahardjo
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

Evaluation communicaton questionnaire has an important role in improving the internal department working performance because it can dig criticisms, suggestions and constructive feedback to each department. PT. XYZ is not currently using any evaluation questionnaire to dig internal department feedback. The purpose of this research is to design communication evaluation questionnaire to  achieve feedback from another department. The technique that used in this study is semi-structured interview to the respondents who selected using judgment sampling method. Analysis techniques and data processing done with the existing coding assistance in Microsoft Excel to generate descriptive data in the form of feedback between departments. Feedback for the department is divided into two types, namely strength and opportunity for improvement point. Strength point is the strength of a department that must be maintained and enhanced, while opportunity for improvement point points should be used as a reflection to improve the department for the better future.
Penerapan Tools Integrasi Perencanaan Produksi Pada Departemen Production Planning and Inventory Control PT. FSCM Manufacturing Indonesia Alvin Liman; TANTI OCTAVIA
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

The purpose of this study was to determine the impact of integrated production planning to PPIC Department. Main problems of PT. FSCM Manufacturing Indonesia were the high cost of Heat Treatment Workstation and the loss of control from PPIC Department to manufacturing area. The high cost of Heat Treatment Workstation caused by the setup time/ dandori time of each type of component being processed. The daily production load resulted in repetition of setup time/ dandori time. The loss of control from PPIC Department to manufacturing area also caused higher level of WIP components resulted in the holding cost of this WIP components. Improvement given was to implement new production planning system with daily production load around 10 days in Heat Treatment Workstation and take a control to PPIC Department in manufacturing area .The results showed that integrated production planning to PPIC Department could reduce manufacturing cost of Heat Treatment Workstation and reduce the WIP levels. The reduction of production cost at Heat Treatment Workstation is about Rp. 236.448.747,00. The reduction of WIP levels could give the potential benefit around  Rp. 2.984.382,53.
Perbaikan Sistem Distribusi dan Inventori pada PT. Blue Sky Biotech Albertus Arya Mudita; Tanti Octavia; Gede Agus Widyadana
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

This paper discusses about inventory and distribution systems in PT. Blue Sky Biotech branch especially in Surabaya. Surabaya branch often has too much Prosatu product in the end of the month and the distribution systems also still infefficent. The analysis of distribution and inventory systems will affect to the total cost and and the warehouse inventory itself. The distribution system will be analyzed from distriburion route at Jakarta, choosing distribution partner, and the distribution method itself. There is an elimination route of taman tekno-gunung sindur-taman tekno route to minimize transportation cost. For the distribution partner PT. Blue Sky Biotech has three alternatives, to use existing partner (using bus) or to change it with train or truck. Continuous review policy with reorder point method is proposed to control the inventory. The best alternative is the company deliver the products using truck, as distribution partner and continuous review policy to control the inventory. The combination can reduce the company expense around 64%.
Peningkatan Efisiensi Pendistribusian Barang Melalui Optimasi Pengalokasian Moda Transportasi Darat Pada PT. X Felicia Saputra; I Gede Agus Widyadana
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

This research is originated from the current efficiency level of product distribution in PT. X which is considered low. This motivates the company to consider other transportation to distribute their products, which is train. PT. X sees train as a new opportunity as now there is double track in the system. On the other hand, train tends to have cheaper delivery costs than truck as the delivery distance increase. Method used to analyze the efficiency of both transportations is simulation. Observation has been made and the results shows that 50,55% of delivery route in Java and 77,97% of delivery route from Java to Sumatera can be replaced by train. Improvement and solution has also been proposed as a support for train distribution system so that the increase of overall efficiency can be achieved. The analyze of the system improvement shows result that the use of two point railway stations will reduce overall cost by 4,70%, while the use of three point railway stations will save overall costs by 5,02%. 
Penurunan Persentase Kecacatan di PT Injaplast Carolin - Tanzil; Liem Yenny Bendatu
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

PT Injaplast is one of the manufacturing company that produces weaving plastic bags (sacks). PT Injaplast had received customers’ complaint related to its quality, which are tear apart, sacks were broken, logo weren’t centered, sloping cutting, and miscolors. DMAIC (define, measure, analyze, improve and control) is one of the methods that are used to fix the problem. This final project is using cause and effect diagram as a tool to find the root cause of the problem. The proposed improvements are optimalizing the reject sacks with trial and error, using aid instruments, using work instruction, placing poster, maintenance scheduling, string addition, and additonal task to the operator. Quality plan is also given to improve the quality control. Implementation is performed on some of the proposed improvements which are placing poster on putting thread at creel, adding working instruction on loom process and using reject sacks. The result of this implementation showed that the defect percentage after cutting sacks is reduced by 0,39% and the defect percentage after the sacks have been printed is reduced by 0,25%.
Audit dan Manajemen Energi pada Hotel Quest Stevanus Widjaja; Togar Panjaitan
Jurnal Titra Vol 3, No 2 (2015)
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Abstract

Quest Hotel previously has not been taking any measurements of energy use that they use for this both in terms of management and technology side. Therefore, this new hotel is relatively have new target for measuring their energy use. After measuring the energy use, it is detected that the use of energy in the Hotel Quest indicate a waste of energy. The benchmark standard of the measurement calculation is IKE or Intensity of Energy Consumption. The proposal will be concentrated in energy saving in the form of replacement lamps, replacement refrigerator until replacement actuator is an effort made to save energy.