Waste Analysis of Isolating Cook Production Processes Through Manufacturing and Ergonomic Lean Approaches (Case Study Pt Pindad (Persero) Bandung

Authors

  • Surya Firman Anggara Industrial Engineering Department, Widyatama University, Bandung, Indonesia Author
  • Riko Hermanto Industrial Engineering Department, Widyatama University, Bandung, Indonesia Author
  • Lasmana Yan Hermawan Industrial Engineering Department, Widyatama University, Bandung, Indonesia Author
  • Young Hwan Chang Industrial Engineering Department, Widyatama University, Bandung, Indonesia Author
  • Riki Ridwan Margana Industrial Engineering Department, Widyatama University, Bandung, Indonesia Author

DOI:

https://doi.org/10.61841/gzdn8242

Keywords:

Ergo Waste, REBA, Production Time, Waste of Motion

Abstract

The company has a standard time in the production process, so delays are something that must be avoided. PT Pindad (Persero) is a manufacturing industry company that produces military and non-military products in Indonesia. The Isolating Cook product is a part of the Railway Air Brake System which is produced by PT Pindad (Persero) in the railway facilities department of the forging and railway division. The Isolating Cook production process has a one minutes delay for one product, so a waste analysis is needed to eliminate unnecessary activities so that the production process becomes smoother. This research uses ergo waste analysis method which is then approached through the REBA method as a recommendation for a better work posture. The results obtained from the initial research using the REBA method obtained a score of 4 to 6 which means it has a medium risk value and after the improvement is done, a score of 3 indicates a low risk in work posture. Based on the results of the study using the waste analysis method, the dominant waste is in the form of waste of motion. The results of improving work posture using the REBA method show the results of scores that are in the range of low risk, so that production operators avoid work risks that can hinder the production process. The application of work posture recommendations, 5S and proposed improvements that have been recommended in the Isolating Cook production process in the form of eliminating movements deemed as waste and also recommendations to regulate the placement of work tools so that they are easily accessible to workers as a cause of the emergence of wasteful movements, so that the production process it becomes faster or the actual time after repairing becomes balanced with the estimated time given.

 

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References

[1] Lucia Botti, Cristina Mora, Alberto Regattieri, 2017. Integrating ergonomics and lean manufacturing principles in a hybrid assembly line

[2] Zikai Zhang, QiuHua Tang, Ruben Ruiz, 2020. Liping Zhang Ergonomic risk and cycle time minimization for the U-shaped worker assignment assembly line balancing problem: A multi-objective approach, Computers and Operations Research (2020).

[3] Bianca Cirjaliu, Anca Draghici, 2015. Ergonomic Issues in Lean Manufacturing, Politehnica University of Timisoara, Remus str. nr. 14, 300191, Timisoara, Romania

[4] P Srinivasa Rao and Malay Niraj, 2016. A case study on implementing lean ergonomic manufacturing systems (LEMS) in an automobile industry. IOP Conf. Ser.: Mater. Sci. Eng. 149 012081. Department of Mechanical Engineering, NIT Jamshedpur, Jamshedpur, India.

[5] Sumiyanto, & Rizani, N. C. (2017). Analisis Ergowaste Pada Proses Produksi Yoke Dengan Pendekatan Lean Ergonomics Di PT.X. Prosiding SNTI dan SATELIT 2017 (pp. B272-277). Malang: Jurusan Teknik Industri Universitas Brawijaya.

[6] Cikal Bakal Tejo Salatoen, Taufiq Immawan, 2019. Analisis Penerapan Lean Ergonomics Guna Mengurangi Ergowaste (Muda) pada Area Separating 2 di PT XYZ. Program Studi Teknik Industri, Fakultas Teknologi Industri, Universitas Islam Indonesia.

[7] Zélio Geraldo dos Santosa, Leandro Vieirab, Giles Balbinottic, 2015. Lean Manufacturing and ergonomic working conditions in the automotive industry. Curitiba, Brazil.

[8] CristinaVeres (Harea), Liviu Marian, Sorina Moica, Karam Al-Akel, 2017. Case study concerning 5S method impact in an automotive company, Tirgu-Mures, Romania.

[9] Enez, K., & Nalbantoğlu, S. S. (2019). Comparison of ergonomic risk assessment outputs from OWAS and REBA in forestry timber harvesting. International Journal of Industrial Ergonomics, Kastamonu, Turkey.

[10] Abu, F., Gholami, H., Mat Saman, M. Z., Zakuan, N., & Streimikiene, D. (2019). The implementation of lean manufacturing in the furniture industry: a review and analysis on the motives, barriers, challenges, and the applications. Journal of Cleaner Production, Department of Manufacturing & Industrial Engineering, School of Mechanical Engineering,

Faculty of Engineering, Universiti Teknologi Malaysia (UTM), Johor 81310, Malaysia

[11] Aureliano, F. d’S., Costa, A. A. F., Júnior, I. F., & Rodrigues, R. A. (2019). Application of lean manufacturing in construction management. Procedia Manufacturing, University Center of Southern Minas, Varginha-MG, Brazil

[12] Schonberger, R. J. (2018). Reconstituting lean in healthcare: From waste elimination toward “queue-less” patient- focused care. Business Horizons, 177 107th Avenue NE, #2101, Bellevue, WA 98004, U.S.A.

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Published

25.02.2026

How to Cite

Anggara, S. F., Hermanto, R., Hermawan, L. Y., Chang, Y. H., & Margana, R. R. (2026). Waste Analysis of Isolating Cook Production Processes Through Manufacturing and Ergonomic Lean Approaches (Case Study Pt Pindad (Persero) Bandung. International Journal of Psychosocial Rehabilitation, 24(7), 2838-2845. https://doi.org/10.61841/gzdn8242