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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 7 Documents
 1 
Search results for , issue " Vol 12, No 2 (2011): INASEA Vol. 12 No. 2" : 7 Documents clear
BACKORDER RAW MATERIAL INVENTORY CONTROL SYSTEM WITH LEAD TIME AND ORDERING COST REDUCTION: CASE STUDY PT ICI PAINTS INDONESIA Amran, Tiena Gustina; Lesmono, Dinar Suryo
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 2 (2011): INASEA Vol. 12 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

This research investigates the continuous review inventory model involving variable lead time with partial backorders, where the amount is uncertain. PT ICI Paints Indonesia is one of chemical industries which produced paint. The main problems faced by company are often occur stock out and also over stock of raw material replenishment, and the second case is raw material ordering lead time which can’t be controlled and determined its extent so the company more depend on the supplier policy. The purpose of this research is to suggest the optimal raw material inventory system alternatives synchronized with the stock out characteristics and the condition can be occurred. Besides, the backorder raw material inventory control can reduce lead time and raw material ordering cost. After the calculation, the optimal solution of inventory models can be obtained; those are with backorder condition which produced the annual inventory total cost amount of 15.069.845.628, 27 rupiahs; which mean it just effectively save inventory cost by 5, 81% for the company.
ANALISIS FINANSIAL PEMBUATAN LINE MACHINING UNTUK PRODUK COVER RIGHT CRANK CASE Yufikar, Agwan; Hartono, Gunawarman
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 2 (2011): INASEA Vol. 12 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

Due to the demand for motorcycles in height, PT XYZ add product variants kwb coded. PT ABC as a vendor of PT XYZ gets a chance in the manufacture of one component type is the product kwb Right Crank Case Cover. To be able to meet the demand for PT XYZ in the manufacture of products Right Crank Case Cover, PT ABC must invest in Line Machining. The purpose of this study is to determine what machining process will be chosen and the results of the feasibility of investing Line Machining will be done. Method of problem solving carried out by formulating the problem and continued with the search literature study. For data collection and research were observed directly in PT ABC. After that proceed with the processing and analysis of data using several methods used in testing the financial feasibility. The results of this research can provide information about the large value obtained from the machining cost investment plan of Line Machining. Then to provide recommendations to the management company for the feasibility of making investments Line Machining.
USULAN PENERAPAN METODOLOGI DMAIC UNTUK MENINGKATKAN KUALITAS BERAT PRODUK DI LINI PRODUKSI FILLING: STUDI KASUS PT JAVA EGG SPECIALITIES, CIKUPA Surbakti, Feliks Prasepta S.; Tukiran, Martinus; Natalia, Agnes
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 2 (2011): INASEA Vol. 12 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

PT Java Egg Specialities is one of manufacturing company which produce various kinds of processed egg. Surely the company engaging consumer goods must be very concerned about quality of its products. According to the research, the nonconformance final products were found frequently. This nonconformance quality is found in filling line production in which there is weighting activity inside. The problem is sought an alternative solution with Six Sigma method. In this method research is done through 5 DMAIC steps: define, measure, analyze, improve and control. The calculation results is analyzed in analyze phase, making the fishbone diagram, and FMEA. The root causes from each factor of weight nonconformance are influence of machine setting, machines are not stable, not accurate in setting the machine, less in practice and understood, primary packaging weight has not exactly the same, presence of air bubbles, and the way of pouring emulsion.
ANGAN PROGRAM APLIKASI SISTEM DISTRIBUSI DENGAN METODE SAVING MATRIX SEBAGAI DASAR KEPUTUSAN PEMBELIAN ARMADA (STUDI KASUS: PT KABELINDO MURNI TBK.) Natalia, Christine; Dicky, Dicky
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 2 (2011): INASEA Vol. 12 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

PT Kabelindo Murni Tbk. is a company involved in the industry of manufacturing electrical cable, telecommunication cable, and cable utilities. Nowadays, the company is implementing distribution system which is based on the partnership with the expedition company by using three kinds of transportations. The system is facing a problem where the transportation rental cost is high for each delivery to main distributors. This research proposes two new alternatives of distribution transportation system. The first alternative is to buy new batch of transportation for the company based on the currently rented transportation capacity. In the other hand, the second alternative is with route planning and rearrangement of delivery order of the current system. The use of company transportation is arranged with Saving Matrix, which is done with the goods weight and transportation volume. The proposed distribution system is done based on the minimum cost of both alternative systems. The result shows that the current transportation rental system has the lower cost compared to the first alternative with the total cost Rp 196.200.000,00. The cost difference between the first alternative of the current system with the second alternative is Rp 202.467.482,00. The chosen system is the second alternative, using the transportation rental service to deliver to four distributors in Jakarta, Bekasi, and Tangerang.
ANALISIS BIAYA PROYEK PENAMBAHAN LAYANAN PADA CALL CENTER YANG MELAYANI DELIVERY ORDER DI PT XYZ Zuraida, Rida
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 2 (2011): INASEA Vol. 12 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

Call center service is a separated business unit in PT XYZ, a fast food industry company, which served product information and delivery order. Regarding this business unit is also the profit center, so the usage of call center service as outbound call seems to help increasing company’s profit. The research is done to see the function of new service in cost and estimated probable profit. The probable profit is based on payback period and rate of return of the additional project service. The result showed that there are 95.039 calls in a month that means about 9.504 data could be used for telesales, plus 2.851 additinal continuous calls. From the total calls in a month need to be invested to add position and additional telecommunication equipment for 10 positions. Based on the cost analysis and estimated earnings, payback period from this period is about 1 year 7 months in the amount of RoR for 3 years according to position level age as 53,7%.
PERBAIKAN DAYA SAING PERUSAHAAN MELALUI SISTEM PENGUKURAN KINERJA TERINTEGRASI: STUDI EMPIRIS PADA PERUSAHAAN MANUFAKTUR Sukwadi, Ronald
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 2 (2011): INASEA Vol. 12 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

Organizational performance has always exerted considerable influence on the strategy formulation of a company. Consequently, the ways and means of accurately measuring this performance is perceived as being an increasingly important field of study for both organizations and academics alike. In order to provide an overall view of company performance, researchers have tried to combine more than one aspect of performance through the integrated performance measurement system (IPMS). In this paper, the design and analysis of this measurement system is demonstrated through an empirical study example at a metal company. The paper starts off with choosing business level in the area of performance measurement. It then goes on to specify a set of requirements of both internal and external stakeholders which performance systems should address. The requirements which are developed based on the IPMS, can be used to identify and specify key performance indicators (KPIs) of each stakeholder. Finally, the actual score of each performance measurement can be determined, and areas for future improvement are suggested.
PLANNING AND CONTROLLING OF BOTTLE TEA PRODUCTION USING ARTIFICIAL NEURAL NETWORKS AND FUZZY LINEAR PROGRAMMING Sriwana, Iphov Kumala
Industrial and Systems Engineering Assessment Journal (INASEA) Vol 12, No 2 (2011): INASEA Vol. 12 No. 2
Publisher : Industrial and Systems Engineering Assessment Journal (INASEA)

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Abstract

Planning and controlling of production is one of main activity in every industry including bottled tea industry. Planning and control enabled the industry to determine how many bottle tead must be produced, how many workers needed, how many stock should be kept and how much cost spent (production cost, stock cost, worker cost and overtime cost). In order to do this a prediction must be created. One of methods that may be used is by using artificial neural networks that the performance of the networks is valued by root value from the average of Root Mean Square Error/RMSE. Production planning and controlling of bottled tea, until now is made based on problem function that has a certain limit. In fact, there are many factors that may influence the problem function therefore decreasing accuracy.. This paper discusses an alternative solution of production planning with a model in linear fuzzy programming. Results show RMSE value at 0.0399 and value of λ 0.4994803.

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