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Journal : Serambi Engineering

Perbandingan Hasil Penilaian Ergonomi pada Industri Polimer Otomotif : Metode Ovako Working Posture Assessment System dan Rapid Entire Body Assessment Isma Wulansari; Khadijah Sayyidatun Nisa; Abdussalam Topandi; Fauziah Aulia; Bismo Zulfikar Mustofa; Febriza Imansuri; Indra Rizki Pratama
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Work posture plays a crucial role in productivity, and improper postures can lead to ergonomic issues, particularly muscle injuries in workers. The downstream polymer automotive industry, particularly in the production of automotive components using plastic injection processes, often involves workers in various work postures, increasing the risk of muscle injuries. Non-ergonomic work postures can result in muscle tension and health problems, emphasizing the need for a focus on safety and ergonomics in the work environment. This study employed the Ovako Working Posture Assessment System (OWAS) and Rapid Entire Body Assessment (REBA) methods to analyze work postures in the automotive industry. Research recommendations include the necessity for ergonomic control efforts to reduce the impact of muscle injuries due to suboptimal work postures. These ergonomic measures are expected to decrease injury risks, enhance productivity, and contribute to the safety and well-being of workers in the automotive industry. The study provides a foundation for companies to improve efficiency, work quality, and safety conditions in the future.
Analisis Perbaikan Sistem Kerja dengan Penerapan Metode 5R di Bengkel Bina Motor Service Jakarta Utara Indra Rizki Pratama; Arif Dzulfikar; Busharmaidi; Fredy Sumasto; Isma Wulansari
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

The existence of quite tight competition in the automotive sector, especially workshops, makes customers more careful in choosing a quality workshop. The work system of the Bina Motor Services and Spare Parts workshop is classified as inefficient, because customers still wait quite a long time when carrying out motorbike services. Therefore, the aim of this research is to apply the 5Rs to create a more efficient and productive work system. The research method used is qualitative through observation and interviews to determine deficiencies in each stage of the 5S and the solutions. Implementation of 5R in the Bina Motor Services and Spare Parts workshop starts from the first stage, seiri, cleaning and disposing of unused items so that the work space becomes wider. The second stage, seiton, at this stage the activities carried out are grouping workshop equipment so that equipment is picked up more quickly by a mechanic. In the third stage, seiso, routine cleaning of workshop equipment from dust, dirt and oil is carried out. The fourth stage, seiketsu, there is a checklist so that the implementation of 5R is carried out continuously. In the final stage, shitsuke, there is a 5R poster put up to remind all Bina Motor Services and Spareparts workshop employees to always implement 5R in the workshop.
Redesain Dies Proses Blank-Pierce dengan Penyesuaian Mesin Press Guna Meningkatkan Efisiensi Produk Reinforcement Quarter Panel Extension RH/L Desy Agustin; Ibnu Syihab; Sanurya Putri Purbaningrum; Abdul Wahid Arohman; Indra Rizki Pratama
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

The redesign of the die design in the blank-pierce process for the RH/LH quarter panel extension reinforcement product was carried out using field observations to obtain actual data. The production process consists of five stages: blanking, piercing, restriking, bending and forming. Meanwhile, in the redesign process, the RH/LH quarter panel extension reinforcement product is evaluated in the blanking and piercing die processes. Cycle time analysis after the tool design has been redesigned shows the potential for increasing efficiency by reducing process time. MPP data is used as a guide for die design with relevant machine specifications, die size and materials. Machine pressure and tonnage calculations were carried out for the current die design and the revised version, showing significant improvements in production efficiency. The die redesign was carried out to increase output per stroke and to use more sophisticated automation processes. The results of this research show that improved die design can increase production efficiency and productivity by reducing the number of strokes required and properly adjusting machine capacity.
Perancangan Tata Letak Gudang Finish Good pada Perusahaan Komponen Otomotif Febriza Imansuri; Rahmat Dwi Febriyanto; Fredy Sumasto; Emi Rusmiati; Indra Rizki Pratama; Feby Gusti Dendra
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

PT HMG is a manufacturing company that uses injection moulding machines to produce plastic components for the electronics, automotive and engineering industries. The problems found at PT HMG are that the finished goods are not placed in an orderly manner or that the goods are not neatly arranged. The placement of these goods is still mixed with goods that have run out, so the process of moving goods is not optimal and the risk of picking inappropriate goods is higher. This has an impact on delivery errors and the sub-optimal process of moving goods can cause delays in delivery to the customer. Dedicated storage is a layout design method for storing goods where the storage location is fixed. This method uses throughput as areference when positioning goods so that goods with a high flow of movement are prioritised to minimise the time it takes to move goods to I/O points. The difference in the total distance to the I/O point for the proposed layout is 17,809 metres, or 9% of the previous layout. With this layout improvement, the company is able to reduce the waste caused by material handling activities in the finished goods warehouse.