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Journal of Industrial Engineering Management
Published by Universitas Muslim Indonesia
ISSN : 25413090     EISSN : 25031430     DOI : -
Core Subject : Science, Engineering,
Control & Systems Engineering Decision Sciences, Operations Research & Management Energy Engineering Industrial & Manufacturing Engineering
Journal of Industrial Engineering and Management memiliki No.ISSN : 2541-3090 (Cetak) dan No.ISSN : 2541-3090 (Online). Journal of Industrial Engineering and Management diterbitkan oleh Prodi Jurusan Teknik Industri Fakultas Teknologi Industri Universitas Muslim Indonesia. Terbit 2 (Dua) kali dalam setahun pada Bulan April dan Oktober.
Arjuna Subject : -
Articles 225 Documents
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ANALYSIS OF PHYSICAL AND MENTAL WORKLOAD OF WORKERS WITH CARDIOVASCULAR LOAD (CVL) AND BOURDON WIERSMA AT PT XYZ Arafah Aminah Lubis; Mochamad Tutuk Safirin
Journal of Industrial Engineering Management Vol 8, No 3 (2023): Journal of Industrial Engineering and Management Vol 8 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v8i3.1708

Abstract

PT XYZ is a manufacturing company that produces fabricated components and machines for various heavy construction industries, but the well-known product is train components. PT XYZ has agreed to export train components to many countries so that PT XYZ has a large production target. Workers must work on requests for goods according to a predetermined date, which can cause fatigue. Based on these problems, this research was conducted to determine the value of the physical and mental workload of shift 1 and shift 2 PT XYZ workers and provide suggestions for improvement. Cardiovascular Load (CVL) and Bourdon Wiersma methods are used to identify the worker's workload. Based on the research results, it is known that the workload of shift 2 workers is heavier than shift 1 workers. This problem can be influenced by working hours at night which are less optimal for work. Improvements suggested to overcome this include increasing rest time, setting up a shift system or rolling shifts, and improving the workplace.
REDUCTION OF SETUP TIME IN THE DISASSEMBLY PROCESS WITH A SINGLE MINUTE EXCHANGE OF DIES (SMED) APPROACH AND FUZZY FAILURE MODE AND EFFECT ANALYSIS (FMEA) Allyssa, Syifa; Muqimuddin, Muqimuddin; Pratikno, Faishal Arham
Journal of Industrial Engineering Management Vol 9, No 2 (2024): Journal of Industrial Engineering and Management
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i2.1848

Abstract

PT XYZ, a company specializing in heavy equipment component remanufacture, is committed to ensuring that its processes run quickly and efficiently. However, from 2022 to 2023, the disassembly engine process exceeded the average processing time. Observations revealed that 24% of the time was categorized as waste setup time, necessitating a more objective reduction. This research aims to determine the actual total setup time, internal and external activities, and time reduction using the SMED and Fuzzy FMEA methods. The disassembly process includes the main disassembly, sub disassembly 1, and sub disassembly 2. Single Minute Exchange of Dies (SMED) is employed to identify and reduce setup time by distinguishing between internal and external activities. Additionally, this research integrates the SMED method with Fuzzy Failure Mode and Effect Analysis (FMEA) to identify potential risks in setup activities and determine which internal activities can be modified. Changes to external activities will be analyzed using the 5-Why's method to identify root causes and find solutions. Observations revealed that the average disassembly engine setup time was 20 hours and 12 minutes, consisting of 25 internal activities and 56 external activities. The SMED method resulted in an 18% reduction in setup time, and when combined with the Fuzzy FMEA method, the reduction reached 59%, equivalent to 8 hours and 17 minutes.
SCHEDULING MAINTENANCE PROPOSAL FOR TURBINE MACHINES USING THE AGE REPLACEMENT METHOD AT BALAMBANO HYDROELECTRIC POWER PLANT PT. Vale Indonesia Tbk. Malik, Rahmaniah; Rauf, Nurhayati; Alisyahbana, Takdir; Ahmad, Arfandi; Fole, Asrul
Journal of Industrial Engineering Management Vol 9, No 1 (2024): Journal of Industrial Engineering and Management Vol 9 No 1
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i1.1841

Abstract

PT. Vale Indonesia Tbk. is a company engaged in the mining industry, particularly in nickel processing (Ni). The company operates a power plant at Balambano Hydroelectric Power Plant (2x68.5 MW). The company's usual maintenance practice is limited to corrective maintenance, which involves replacing or repairing components only when they are damaged. The aim of this research is to determine the optimal replacement time for preventive maintenance on turbine machines in order to minimize downtime. The age replacement method is used to calculate the replacement interval for components based on their usage life. The research findings show that the mean time to failure (MTTF) of the wicket gate is 2217.824 hours or 92.41 days, which means that the component may experience failure again after operating for that MTTF duration. Therefore, the recommendation is to replace the component every 85 days of operation and perform inspections every 15 days.
DISTRIBUTION ROUTE ANALYSIS WITH SAVING MATRIX METHOD IN DETERMINING HOT MIX ASPHALT (HMA) DISTRIBUTORS Muhammad Fachry Hafid; Muhammad Dahlan; Nurhayati Rauf; Takdir Alisyahbana; Rahmaniah Malik
Journal of Industrial Engineering Management Vol 8, No 3 (2023): Journal of Industrial Engineering and Management Vol 8 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v8i3.1370

Abstract

The Gorontalo Regency Public Works Department is responsible for a road construction program, in this case, the Public Works Department will conduct project auctions from several existing road projects and there will be one contractor company that will get an auction, where the contractor will produce asphalt in one of the Asphalt companies. Mixing Plant (AMP). The asphalt distribution process of course has routes and distribution costs where this needs to be optimized to get efficient planning in the distribution process, in the project data of the Public Works Department in 2022 there are five road projects and in the Gorontalo Regency area there are five (5) Asphalt Mixing Plants ( AMPs). Distribution is one part of the activities of Supply Chain Management which distributes goods and services from producers to consumers. The idealism of distribution is to distribute or deliver the right amount and type of product at the right time and place at the lowest possible cost to generate maximum profit. The Vehicle Routing Problem (VRP) is related to determining the route for the problem of distributing goods or products involving more than one vehicle with a certain capacity to serve some customers with their respective requests. The results of this study found that the determination of the distribution route of hot mix asphalt with the saving matrix method found that, the Otopade-Liyoto Project (F1) with 1,639 Ton Asphalt Demand, the selected asphalt distributor was (F0-E) PT.PETRA with a distance of 14.4 Kilometers with a total cost of Rp42,508,800. Project (F2) road project Construction of the Buhu - Iloponu Perintis road with an asphalt demand of 609 tons, the selected asphalt distributor is (F0A) PT. Cahaya Nusa Sulutarindo with a distance of 9.6 Kilometers with a Total Cost of Rp 11,712,000. Project (F3) Pilomonu – Pasir Putih road with 763 Ton Asphalt Demand, the selected asphalt distributor is (F0-E) PT.PETRA with a distance of 38.1 Kilometers with a total cost of Rp52,806,600. Project (F4) of Molohu – Langge road with 656 Tons of Asphalt Demand, the selected asphalt distributor is (F0-E) PT.PETRA with a distance of 42.4 kilometers with a total cost of Rp 50,371,200. For the project (F5) of the Helume Bihe - Sukamaju road with an asphalt demand of 1,564 Tons, the selected asphalt distributor is (F0-E) PT.PETRA with a distance of 32.6 Kilometers with a total cost of Rp 92,127,600. Keywords: Distribution, Supply Chain Management, Vihicle Routing Problem, Asphalt Mixing Plant, Hot Mix Asphalt, Direct Shipment, Routes, Cost
PROPOSED PRODUCTION IMPROVEMENT BY MINIMIZING THE NUMBER OF REJECT PACKAGING OF DRUG TABLETS DUE TO DEFECTS IN PACKING (CARTONING) MACHINE USING THE SIX SIGMA METHOD APPROACH AT PT. XYZ Fathin Nur Aeni
Journal of Industrial Engineering Management Vol 8, No 3 (2023): Journal of Industrial Engineering and Management Vol 8 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v8i3.1561

Abstract

This research focuses on process improvement through analysis of quality control of the packing process using packing machines (cartoning) to reduce the number of rejected containers so as to reduce company losses with the Six Sigma method approach with the stages of Define, Measure, Analyze, Improve (DMAI).
Product Quality Analysis for UGL Train Type 50 FT Using Six Sigma Method & Failure Mode and Effect Analysis at PT. INKA Multi Solusi Cantika, Devani Nendi Aurillia; Rochmoeljati, Raden Roro
Journal of Industrial Engineering Management Vol 9, No 2 (2024): Journal of Industrial Engineering and Management
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i2.1717

Abstract

PT. INKA Multi Solusi is a subsidiary of PT. Industri Kereta Api is engaged in manufacturing services, manufacture, and trade of spare parts and products for land transportation and the manufacture of railway components according to customer specifications. The product currently being worked on is the type 50 FT flat carriage (UGL) product ordered by the KiwiRail company, Australia, with total production from November 2022 to April 2023 of 791 carriages with a total of 1582 headstock arrangements and a total of 408 units of defects. This study aims to determine product quality and provide suggestions for improving the quality of welding joints for UGL type 50 FT train products. This study uses the Six Sigma method and Failure Mode and Effect Analysis (FMEA). The study result shows that the average Sigma value based on total defects from November 2022 to April 2023 is 3.16, which means that the six sigma target is still unmet. Recommendations for improvements that need to be given are conducting briefings and training for welders so that they are more adept at using the welding machine, cleaning (blasting) the workpiece to remove residual welding impurities, and providing a memo regarding the results of the welding to be given to the next welder.
OPTIMIZING VILLAGE ADMINISTRATION SERVICES USING THE SERVQUAL METHOD IN KLAMONO SORONG REGENCY Wahyudien, Mohammad Arief Nur; Setyawan, Muhammad Rizky; Ahistasari, Asih; Kayatun, Siti Nur; Herdianzah, Yan
Journal of Industrial Engineering Management Vol 9, No 1 (2024): Journal of Industrial Engineering and Management Vol 9 No 1
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i1.1786

Abstract

Village administration services are one of the critical public services in meeting the needs of society in Indonesia. However, these services often do not meet people's expectations and needs. Various factors, including low quality of service, complicated administrative processes, and lack of use of information technology in managerial procedures cause this. This research aims to optimize the village service system, focusing on improving the quality of services in rural communities. Service Administration often experiences obstacles in providing effective and efficient public services, mainly due to inadequate resources and infrastructure. This results in rural communities being less satisfied and often experiencing difficulties accessing the public services they need. The results of this research using the Servqual method using five dimensions of service and five instrument criteria influence the village administration services of Klamono District. Of the 14 instruments used, namely communication skills, skills and abilities, services provided and information system technology used by village officials in giving service. To optimize and streamline the benefits expected by the community, a website was created to facilitate the Klamono District village administration service system.
LIFE JACKET DESIGN AS SELF PROTECTION FOR TRADITIONAL FISHERMAN Citra Indah Asmarawati; Bahariandi Aji Prasetyo
Journal of Industrial Engineering Management Vol 8, No 3 (2023): Journal of Industrial Engineering and Management Vol 8 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v8i3.1774

Abstract

One of the personal protective equipment that fishermen must have is a life jacket. The existing life jackets basically comply with government regulations such as being brightly colored, able to float and have a whistle. However, the price of life jackets is considered relatively expensive, so fishermen often choose not to use or buy used life jackets. Materials for life jackets such as Neoprene, Nylon, and Polyester have varying characteristics and are adapted to the environment in which they are used. Implementation of RFID technology in life jackets increases identification efficiency and safety management in waters. The yellow color of the life jacket improves visibility in the water, especially in low light. The dimensions of the life jacket are informed by anthropometric studies, with an innovative design that allows development when needed. Assembly design efficiency shortened assembly time from 13201 to 5110 minutes through design improvements.
Analysis of Tofu Liquid Waste and Rice Washing Water Combination in Microbial Fuel Cell (MFC) System Using Taguchi Experimental Design Moulita, RA Nurul; Suryani, Faizah
Journal of Industrial Engineering Management Vol 9, No 2 (2024): Journal of Industrial Engineering and Management
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i2.1791

Abstract

Tofu production generates residue in the form of liquid sewage, which is frequently disposed of in sewers. This has the potential to pollute streams and emit a distinct stench that may disturb the neighboring population. Tofu liquid waste can be converted into electrical energy using a Microbial Fuel Cell (MFC) technology. MFC uses the metabolic activity of microorganisms to transform organic chemicals in the substrate into electrical energy. This study will use Taguchi experimental design to provide recommendations for the optimal composition of the substrate usage ratio, incubation period, and addition of bioactivators, as well as their effect on the electrical power produced in MFC system using a combination of tofu liquid waste and rice washing water as the substrate. According to the findings of the research, the parameter with the greatest influence is incubation period (74.81%), followed by addition of bioactivator (19.45%), and substrate ratio (5.46%). The optimal composition is recommended to be incubated for one day with a 5% bioactivator addition and an 80:20 substrate ratio of tofu liquid waste and rice washing water.
ANALYSIS OF CAUSES OF DEFECTS AND REPAIR SOLUTIONS ON JERRY CAN PRODUCTS USING ROOT CAUSE ANALYSIS (RCA) AND CAUSE EFFECT DIAGRAMS Panjaitan, Nismah; Ramadhana, Fauzi; Davin, Christopher
Journal of Industrial Engineering Management Vol 9, No 1 (2024): Journal of Industrial Engineering and Management Vol 9 No 1
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i1.1194

Abstract

PT. ABC is a enterprise engaged inside the manufacturing of price-delivered palm oil based totally merchandise together with ghee and margarine. PT. ABC produces packaging in the form of a jerrycan. In producing jerrycans there are usually faulty products found at the manufacturing ground of PT. ABC. Jerrycan products that do not healthy the characteristics in which elements consisting of materials or materials motive the product to be faulty. If this circumstance maintains, it'll purpose losses for the agency. This examine goals to identify the causes and provide guidelines for best improvement the use of the foundation reason analysis technique and purpose effect diagrams by way of being attentive to components, particularly fabric, human, system and approach. and provide enhancements using the 5W+1H technique and answer tree diagram. based on the root of the trouble discovered, there are three defects, specifically blackspot, broken, and inappropriate colour.

Page 18 of 23 | Total Record : 225

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