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Contact Name
Filscha Nurprihatin
Contact Email
fnurprihatin@bundamulia.ac.id
Phone
+62216909090
Journal Mail Official
jiems@ubm.ac.id
Editorial Address
Lodan Raya street No. 2
Location
Kota tangerang,
Banten
INDONESIA
JIEMS (Journal of Industrial Engineering and Management Systems)
ISSN : 19791720     EISSN : 25798154     DOI : doi.org/10.30813/
Journal of Industrial Engineering and Management Systems (JIEMS) publishes scientific papers, including empirical research, theoretical and scientific related original industrial engineering. The focus and scope of JIEMS include manufacturing systems, production, logistics, supply chain management, operations research, product design, ergonomics, and the other field of industrial engineering expertise groups.
Articles 6 Documents
Search results for , issue "Vol 12, No 2 (2019): Journal of Industrial Engineering and Management Systems" : 6 Documents clear
Identifikasi dan Eliminasi Pemborosan Aktivitas pada Proses Produksi Suku Cadang dengan Pendekatan Lean Manufacturing Agustian Suseno; Hengky Hengky
JIEMS (Journal of Industrial Engineering and Management Systems) Vol 12, No 2 (2019): Journal of Industrial Engineering and Management Systems
Publisher : Universitas Bunda Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30813/jiems.v12i2.1667

Abstract

PT. Trijaya Teknik Karawang is a manufacturing company that produces spare parts, namely the piece pivot. The increased demand make the company parties need to analyze the ability to do the production to make it more effective and efficient in order to win the competition. Preliminary observations on the production floor they still present problems that are categorized as waste. Based on it, lean manufacturing Approach used to solve these problems. First of all the waste identified by mapping the flow of production using Value Stream Mapping (VSM). Then determined the dominant waste going through weighting waste using Waste Assesment Model (WAM) with the result that the inventory is the dominant waste. Next choose a detail mapping tools with Value Stream Analyze Tools (VALSAT) and determine the cause of waste inventory with fishbone diagrams that result, the causes of waste inventory is the breakdown of the machine, the operator of conduct material handling and less nimble, the distance between the machine and the system far, the production batch manufacture. Recommendations for improvements are the application of the system production of one-piece flow with investing buying transfer dies and adds to the human resources division maintenance. The identification of the problem causing factors of the dominant waste activity, namely waste inventory using Fishbone diagrams is lack of engine maintenance because it does not have a maintenance division and the production system used is batch manufacture that produces goods in lot size so that there are WIP parts in each production process.
Pengembangan Model Keselamatan pada Transportasi Kereta Api (Studi Kasus: PT. Kereta Komuter Indonesia) Nilla Nilla; Parwadi Moengin
JIEMS (Journal of Industrial Engineering and Management Systems) Vol 12, No 2 (2019): Journal of Industrial Engineering and Management Systems
Publisher : Universitas Bunda Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30813/jiems.v12i2.1668

Abstract

The application of safety is an important matter in carrying out activities inland transportation including railroad transportation. Jabodetabek travel routes are handled directly by PT. Kereta Komuter Indonesia. This activity certainly requires a lot of human labor so safety is very important in this regard. With the existence of safety arrangements, it will avoid any related things from accidents or losses due to the delay in the completion of work caused by the inaccurate company safety management system. Therefore each element involved in each activity requires further knowledge and understanding of the core factors that are in accordance with the safety management system used. Referring to this approach, research is carried out on the railroad industry in Indonesia by developing a safety model in the railway industry. The research was conducted by finding the right literature and then developing a model for the factors considered appropriate to be applied to the safety management system in railroad transportation in Indonesia. After the model was developed, the model was confirmed by the Confirmatory Factor Analysis (CFA) approach with the Structural Equation Modeling (SEM) method. The results of the study will prove that the factors developed in the safety model are positively related to the implementation of commuter train safety management in Indonesia.
Perencanaan Kebutuhan Bahan Baku Produk LM-Hamburger Bun Jempol dengan Metode Material Requirement Planning Yevita Nursyanti; Rizky Ramadhan
JIEMS (Journal of Industrial Engineering and Management Systems) Vol 12, No 2 (2019): Journal of Industrial Engineering and Management Systems
Publisher : Universitas Bunda Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30813/jiems.v12i2.1456

Abstract

This research aims to determine the planning of raw material requirements for LM-Hamburger Bun Jempol product at PT. Lotte Shopping Indonesia. This research uses Material Requirement Planning (MRP) method with Silver-Meal, Least Total Cost (LTC), and Least Unit Cost (LUC) techniques to calculate the optimal lot size, reorder point time and calculate the smallest total order costs and holding costs. The observation period was carried out for three months, starting from February to April 2018. The data used in this research were product demand data from February to April 2018, and raw material inventory data at the end of April 2018. Comparison of the three techniques it is based on the smallest total inventory costs. The results of these comparisons have been found which have the lowest total cost of the LTC technique of Rp. 17,220,819 while the total cost with Silver-Meal technique is Rp. 17,289,584, and with the LUC technique amounting to Rp. 18,386,458. Therefore, the LTC technique is more economical than the LUC and Silver-Meal techniques because it has the smallest total cost.
Penentuan Jumlah Operator Untuk Mengurangi Keterlambatan pada Proses Pengemasan Menggunakan Simulasi ProModel Mirna Lusiani; Kenrick Filbert
JIEMS (Journal of Industrial Engineering and Management Systems) Vol 12, No 2 (2019): Journal of Industrial Engineering and Management Systems
Publisher : Universitas Bunda Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30813/jiems.v12i2.1669

Abstract

In the current era of modernization, the development of the cosmetic industry in the world is developing very rapidly. One of the cosmetics that is the main requirement for women is lipstick. PT. Cedefindo is one of the cosmetic manufacturers that produce SASC lipstick. During 2017, there were problems in the lipstick packaging process. Based on the results of identification, the delay is caused by the buildup during the weighing process so that the next process becomes slow and sometimes makes the operator idle. The consequence that arises is often not achieving daily production targets. Therefore, this research aims to reduce the delay in the lipstick packaging process, especially the lipstick packaging section. In evaluating and analyzing the lipstick packaging system, research uses system simulation with the help of ProModel software. The result shows that adding would reduce the delay in the lipstick packaging process. Minimizing the production costs related to the packaging process is conducted by reducing operator unused work shifts. Therefore, adding some operators can reduce production costs especially on operator salaries up to 75%. The feasible solution is to assign 3 operators on low demand rate, 4 operators at normal demand rate and high demand rate.
Analisis Penyebab Kecacatan Produk Weight A Handle Menggunakan Metode Fault Tree Analysis dan Failure Mode and Effect Analysis sebagai Rancangan Perbaikan Produk Yanuar Alfianto
JIEMS (Journal of Industrial Engineering and Management Systems) Vol 12, No 2 (2019): Journal of Industrial Engineering and Management Systems
Publisher : Universitas Bunda Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30813/jiems.v12i2.1493

Abstract

PT. Garuda Metalindo, which is engaged in the manufacturing industry, is currently experiencing a product failure of 2.5% in the production process and this exceeds the failure tolerance set by the company, which amounts to 10 units of 1000 units per process function or about 1% in the production process. Failure tolerance that exceeds the limit so that improvements need to be made to reduce the number of product defects in each production process. This study uses Fault Tree Analysis (FTA) to identify the causes of product defects based on the current production process, the next stage using Failure Mode and Effect Analysis (FMEA) to identify potential failures, modes, potential effects of failure, causes of failure, detection modes, and determine the rating against severity, occurrence, and detection on the risk priority number in the production process. Based on the results of the assessment on the RPN, a cold forming process with a score of 576, surface finishing with a score of 512 was obtained, machining 1 with a score of 441, and machining 2 with a score of 392. Proposed improvements for cold forming defects by monitoring and making checking tools (jigs), defect surface finishing by supervising and making product shelves, machining defects 1 with product inspection and making tools for checking (jig), and replacement of drill bit types, machining defects 2 with lamp and insert replacement and periodic inspection. By applying these proposals it is expected to reduce the level of product disability.
Analisis Kelayakan Rencana Investasi Travel Baru Menggunakan Metode Hesitant Fuzzy Sets Andreas Setijono; Yurida Ekawati
JIEMS (Journal of Industrial Engineering and Management Systems) Vol 12, No 2 (2019): Journal of Industrial Engineering and Management Systems
Publisher : Universitas Bunda Mulia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30813/jiems.v12i2.1455

Abstract

Transportation is a tool that supports the construction and economic development of a country. Because in this modern era, transportation provides easy access to the movement of goods and people from one place to another. This research was conducted at a company engaged in public transportation services. The main services provided are inter-city buses in the province, inter-city inter-provincial buses, tour buses and travel transportation. In 2018, the company has plans to add six travel vehicles and the capital owned is 500.000.000 Rupiah. While the remaining capital needed will be borrowed from Bank Antardaerah, so a business feasibility study is needed that can determine whether or not the investment plan is feasible. In addition, the Hesitant Fuzzy Sets method is used to model all forms of uncertainty that can cause losses. Hesitant Fuzzy Sets are an extension of the fuzzy set to handle inaccuracies where there are two or more sources of obscurity that appear simultaneously. Some basic methods used to determine the feasibility of investment plans are Payback Period (PP), Minimum Acceptable Rate of Return (MARR) and Internal Rate of Return (IRR). In addition, the Hesitant Fuzzy Sets method is used to model all forms of uncertainty that can cause losses. One example of such uncertainty is income uncertainty and expenditure uncertainty which are received by the company every year. The reason for using Hesitant Fuzzy Sets, because the method is an extension of the fuzzy set that can handle inaccuracies where there are two or more sources of obscurity that appear simultaneously.

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