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INDONESIA
Industrial and Systems Engineering Assessment Journal (INASEA)
Published by Universitas Bina Nusantara
ISSN : -     EISSN : -     DOI : -
Core Subject : Engineering,
Industrial & Manufacturing Engineering
Arjuna Subject : -
Articles 133 Documents
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IMPLEMENTING VALUE STREAM MAPPING (VSM) ON PRODUCTION PROCESS OF BLANK CYLINDER HEAD AT PT X Hartono, Gunawarman; Prajadhiana, Dendi; Nurhidayat, Syarif
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 10, No 1 (2009): INASEA Vol. 10 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

In order to achieve competitive advantage and sound business processes, one of the strategies developed is aimed at production process efficiency by eliminating all types of waste within the process.. Value Stream Mapping (VSM) method is utilized to detect the sources of such wastes. This research is intended to yield the value added to each of the working elements as well as those working elements that do not give significant product value. The added value is then accumulated by using certain formula to come up with Process Cycle Efficiency (PCE). The PCE figure indicates how well the company performs in terms of its process efficiency. Once this PCE figure is obtained, the sources of inefficiency can then be detailed by constructing VSM sheet and charting the Current State Value Stream Mapping. It can then be clearly identified where the actual efficiency problems lie within the production process. This VSM research can be used by the company as a tool to improve efficiency-related problems to obtain more efficient and effective production process.
USULAN PENJADWALAN PRODUKSI YANG TERINTEGRASI DENGAN PENJADWALAN MAINTENANCE (STUDI KASUS PT. XYZ) Hidayat, Trifenaus Prabu; Sutoto, Felix Eddy
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 1 (2011): INASEA Vol. 12 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

PT XYZ is a company engaged in the automotive sector. Problems faced by companies today is the engine damage that often occurs during the production process therefore delaying the production process. Maintenance activities by the company is corrective maintenance, but there are preventive maintenance treatments which include cleaning and lubrication of machines carried out during holidays. Through already collected data it can be proposed for the company to have preventive maintenance with replacement and inspection engine components. Therefore, it is also necessary to take maintenance scheduling into the account of production scheduling. The focus of this research is the optimization of production scheduling in consideration with maintenance scheduling using makespan minimization criterias. The comparison of production scheduling that takes into account maintenance scheduling and maintenance scheduling with merging adjacent inspection and replacement timing is a difference of 0599% in January 2010, 0038% in May 2010 and 0221% in June 2010.
MODEL INTEGRASI PENCIPTAAN NILAI BERDASARKAN MODEL REFINED KANO DAN BLUE OCEAN STRATEGY Sukwadi, Ronald; Yang, Ching Chow
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 10, No 2 (2009): INASEA Vol. 10 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

It is not sufficient for a firm only to satisfy its customers. To be really successful, a firm must create value for its customers and also derive value from its customers-that is a ‘win-win’ strategy. In this study, the category of customer value will be redefined by suggesting a new category of ‘creative value’, then discusses how this category of ‘creative value’ relates to other forms of ‘value’. Then, the concepts inherent in the refined Kano model and associated with the Blue Ocean Strategy are explored. Using these concepts, an integrated model of ‘value creation’ are built and will be explained how this model can be used to determine appropriate improvement actions to enhance customer value, and also enhance customer retention, customer acquisition, and customer margin, all of which make significant contributions to company profits. A case study is presented to illustrate the application of the model in practice.
ANALISIS FREKUENSI KEDATANGAN BUS TRANSJAKARTA DI WAKTU SIBUK DAN TIDAK SIBUK Taniasi, Wizi Dewi; Wijaya, Hartono; Rackman, Susanto; Gunawan, Fergyanto E.
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 13, No 2 (2012): INASEA Vol. 13 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

The high road traffic in Jakarta often leads to a massive traffic jam. The problem arises because the volume of vehicles increasing at a higher rate than the road development. To overcome the traffic jam problem, the government introduced bus rapid transit, known as TransJakarta, in 2004. They expects the users of the private vehicle will switch to using TransJakarta, which can further lessen the traffic congestion. However, until now, TransJakarta is still having a low ridership, and is not able to meet the expectation. Passengers often critize the system because of long inter-arrival time between buses, which forced passengers to wait for a long time. TransJakarta operator has to address this issue as quickly as possible before inhabitantsof Jakarta losing their trust on the system. In this study, we analyzed the arrival frequency of TransJakarta buses at the peak-period time and off-peak period time, and also analyzed the factors that affect the frequency.
ANALISIS SISTEM ANTRIAN PADA AREA FINAL INSPECTION DI VEHICLE LOGISTIC CENTER PT ADM UNTUK OPTIMALISASI JUMLAH SERVER, WAKTU TUNGGU, DAN TOTAL BIAYA PELAYANAN Kamillie, Sonny; -, Jonny
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 11, No 1 (2010): INASEA Vol. 11 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

Industry stakeholders are expected to work faster to fulfill market demands and avoid loss of opportunity in business. An effective and efficient system is need to support this expectation. This study examines the queueing system on Vehicle Logistic Center for optimalizing total number of servers. Long queues usually occur at the Final Inspection area. Data is collected and calculated, subsequently simulates using promodel 7.0. The result of this research shows that optimal total number of servers with a reduced waiting time of 11,60% and total cost of Rp 41.056,00.It is recommended that the company uses 2 (two) server for the queuing system in the Final Inspection area in order to improve service quality.
PERSEDIAAN BAHAN BAKU OPTIMUM DENGAN METODE ECONOMIC ORDER QUANTITY PADA ES CHIKA HOME INDUSTRY Nurhasanah, Nunung; Gunawan, Richard Perdana
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 10, No 1 (2009): INASEA Vol. 10 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

Chika Ice Home Industry represents a home industry that manufactures ice candle, not having its own raw materials inventory system. The main cause is lack of implementation of the calculation method for optimal inventory control. This research focuses on establishing the optimum level of bookings for critically classified raw materials. Inventory method used to overcome these problems is the Economic Order Quantity-Model. To determine the approximate demand for the next one year, researchers uses Montecarlo simulation. The results of optimum reserve level based on - average demand during the Ice Chika one year ahead are as follows. EOQ for 60 kara coconut milk carton with an estimated total cost of IDR 13,280,000. EOQ for 40 cartons of condensed milk with an estimated total cost of IDR 9,169,000. EOQ 59 gallons of mineral water for an estimated total cost of IDR 3,631,000. By applying the Economic Order Quantity - The model then the company can determine the optimum level of ordering the materials needed during the production process for the foreseeable future.
BENCHMARKING AND CONFIGURATION OF OPEN-SOURCE MANUFACTURING EXECUTION SYSTEM (MES) APPLICATION Laksmana, Ganesha Nur; Tanaya, Prianggada Indra; Indrayadi, Yuki
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 14, No 1 (2013): INASEA Vol. 14 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

Information now is an important element to every growing industry in the world. In order to keep up with other competitors, endless improvements in optimizing overall efficiency are needed. There still exist barriers that separate departments in PT XYZ and caused limitation to the information sharing in the system. Open-Source Manufacturing Execution System (MES) presents as an IT based application that offers wide variety of customization to eliminate stovepipes by sharing information between departments. Benchmarking is used to choose the best Open-Source MES Application, and Dynamic System Development Method (DSDM) is adopted as this work guideline. As a result, recommendations of the chosen Open-Source MES Application are represented.
INFORMATION SYSTEM DEVELOPMENT FOR JOB SCHEDULING AND PROGRESS UPDATE TO PROVIDE REAL TIME INFORMATION IN SOFT GOOD ENGINEERING DEPARTMENT, A CASE STUDY Ayu, Ketut Gita; Wihardi, Fauzi
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 11, No 2 (2010): INASEA Vol. 11 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

High variation in the types of toy produced in a multinational toy manufacturing company results in excessive variation in the types of soft good fabricated. A real-time and precise information flow from the release of the bill of materials (BOM) to the execution in the production floor is crucial in ensuring the smooth soft good mass production flow. On time production process of nondurable goods or so-called soft goods requires real time information of the progress update during the production of dolls costumes. The research is conducted to determine the most effective information system tool in catching delay and its cause of lateness in costume development process. The tool allows control of production system primarily in the input and process area and utilizes the earliest due date (EDD) sequencing method to minimize the maximum delay in the information transfer. Upon implementation, accurate and according-to-the-needs information is retrieved in real time which increases the efficiency of production process of the soft goods significantly.
PERENCANAAN PRODUKSI DAN MATERIAL PRODUK KLEM, BRAKE DAN PLAT DI PT ”XYZ” Ayu, Ketut Gita; Septivani, Nike; Halim, Meita; Chandra, Arif; Setiawan, Florence Nathania
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 14, No 2 (2013): INASEA Vol. 14 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

PT “XYZ”is a manufacturing company specializing in pressed metal parts, dies, jigs and fixtures which is equipped with high-tech equipment and qualified human resources. PT “XYZ”used a system of safety stock (buffer stock) of three kanban to anticipate a shortage of stock or production of raw materials in the production process. A research was done at PT “XYZ”which focused on the degree of conformity between actual production planning by the state was obtained on the basis of the measurement of the product cycle, production capacity, actual production, production planning and material needs. The plan scheduling and material requirement planning used lot for lot method. It is needed to set the production scheduling with consideration of actual production plan where the production capacity of each product to be examined, namely the process ofbending klem = 680 pcs/hour, brake with bending process II = 680 pcs/hour and plat with a capacity of blank process = 1.888 pcs/hour which are used the maximum production capacity. Lead time and safety stock are also considered as factors affecting the scheduling. From the result of making MRP, we found that the material ordering must consider the capacity of a coil for each item and the on hand (inventory) from the last production. The production planning proposal of this research was able to fulfil the supply as many as three kanban. In addition, the planning could increase the work productivity as well as time and cost efficiency. The MRP with lotfor lot method was declared valid because it fulfilled the assumptions of MRP for some products. PT “XYZ”is expected to plan a system of procurement of raw materials and production systems in order to meet market demand with the number of raw material orde. The company was expected to pay attention to lead time to reduce the risk of material shortages for production.
ANALISIS PENERAPAN DAN USULAN PERBAIKAN SISTEM MANAJEMEN KESELAMATAN DAN KESEHATAN KERJA PADA BAGIAN AUTOMOTIVE COMPONENT PT DPM Silda, Mario; Hartono, Gunawarman; Herman, Robertus Tang
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 1 (2011): INASEA Vol. 12 No. 1
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

Accidents often occur in the company. In order to prevent accidents, the company must consider the Occupational Health and Safety (K3) of its employees. This study discussed about K3, especially the calculation and analysis of the value of the Frequency Rate (FR), Severity Rate (SR), and Medical Treatment Injury Frequency Rate (MTIFR) Company from 2009 to downy mildew in June of 2010. The values of FR, SR, and MTIFR obtained varied because of differences in the number of accidents and total working hours of existing employees. After that, an analysis is conducted on the causes of these accidents. Direct cause of the accident consisted of 2 reasons, namely unsafe act and unsafe condition. Basic causes of accidents were 2 factors, namely individual factors and work factors. Individual factors that cause the highest accidents are due to employee motivation blunders and job factors are the highest cause of work accidents are due to poor design of equipment and workplaces.

Page 5 of 14 | Total Record : 133

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