DIGITAL HUMAN MODELING FOR ERGONOMIC ASSESSMENT OF SEATED CNC OPERATOR

V. P. Kshirsagar; G. K. Awari; M. P. Singh

doi:10.29121/shodhkosh.v5.i7.2024.4787

Authors

V. P. Kshirsagar Mechanical Engineering, Tulsiramji Gaikwad-Patil College of Engineering & Technology, Nagpur
Dr. G. K. Awari Dept. of Automobile Engineering, Govt. Polytechnic, Nagpur
Dr. M. P. Singh Dept. of Mechanical Engineering, Priyadarshini College of Engineering, Nagpur

DOI:

https://doi.org/10.29121/shodhkosh.v5.i7.2024.4787

Keywords:

Digital Human Modeling (Dhm), Ergonomic Assessment, Work-Related Musculoskeletal Disorders (Wmsds)

Abstract [English]

Digital Human Modeling (DHM) is a widely used tool for ergonomic assessments in industrial workplaces, particularly in Computer Numerical Control (CNC) operations were seated operators face work-related musculoskeletal disorders (WMSDs) due to prolonged postures and repetitive tasks. This study evaluates ergonomic risks among seated CNC operators using DHM tools. The methodology involves posture analysis, anthropometric data integration, and ergonomic assessment techniques such as Rapid Upper Limb Assessment (RULA) and Rapid Entire Body Assessment (REBA). The findings provide insights into workstation design improvements and ergonomic interventions, ensuring safer and more comfortable working conditions.
Digital Human Modeling plays a pivotal role in the proactive design and evaluation of manufacturing environments, with a significant focus on operator health and safety. The integration of DHMs allows for the simulation and analysis of human interactions within virtual workspaces, enabling the early detection and mitigation of potential ergonomic hazards. By employing DHMs, organizations can address human factors during the design phase, leading to informed decisions about workplace and equipment design. The applications of DHMs are vast, encompassing assessments of hand clearance, reach, and spatial accommodation.

References

A. Kumari, “An Ergonomic Approach for Modifying the Workstation Design of Food Processing Enterprises,” Journal of Ergonomics, vol. 8, no. 5, Jan. 2018, doi: 10.4172/2165-7556.1000241. DOI: https://doi.org/10.4172/2165-7556.1000241

J. Sanjog, T. Patel, and S. Karmakar, “Occupational ergonomics research and applied contextual design implementation for an industrial shop-floor workstation,” International Journal of Industrial Ergonomics, vol. 72, p. 188, May 2019, doi: 10.1016/j.ergon.2019.05.009. DOI: https://doi.org/10.1016/j.ergon.2019.05.009

G. Nadadur, J. Chiang, M. B. Parkinson, and A. Stephens, “Anthropometry for a North American Manufacturing Population,” SAE technical papers on CD-ROM/SAE technical paper series, Jun. 2009, doi: 10.4271/2009-01-2274. DOI: https://doi.org/10.4271/2009-01-2274

M. M. Math, K. V. S. R. Rao, and J. Mandal, “Human digital modeling and RULA analysis for an office chair user in computer work environment – A case study in Indian context,” AIP conference proceedings, vol. 2316, p. 30013, Jan. 2021, doi: 10.1063/5.0036414. DOI: https://doi.org/10.1063/5.0036414

R. Z. R. Umar, M. N. Khafiz, N. Abdullasim, F. A. M. A. Lee, and N. Ahmad, “THE EFFECT OF TRANSFER DISTANCE TO LOWER BACK TWISTING AND BENDING PATTERNS IN MANUAL TRANSFER TASK,” Jurnal Teknologi, vol. 83, no. 2, p. 125, Feb. 2021, doi: 10.11113/jurnalteknologi.v83.14559. DOI: https://doi.org/10.11113/jurnalteknologi.v83.14559

B. Y. Maiteh, “An Application of Digital Human Modeling and Ergonomics Analysis in Workplace Design,” Materials, p. 731, Jan. 2003, doi: 10.1115/imece2003-42785. DOI: https://doi.org/10.1115/IMECE2003-42785

M. S. e Santos, M. da C. V. Fonseca, M. M. Soares, B. B. da Fonseca, M. V. C. Aguilera, and A. H. A. Fernandes, “HSE Management for a Sound Work Environment: Strategies for Improving Health Safety and Environmental Indicators through Ergonomic Design Thinking,” in InTech eBooks, 2017. doi: 10.5772/66650. DOI: https://doi.org/10.5772/66650

L. Gualtieri, I. Palomba, F. A. Merati, E. Rauch, and R. Vidoni, “Design of Human-Centered Collaborative Assembly Workstations for the Improvement of Operators’ Physical Ergonomics and Production Efficiency: A Case Study,” Sustainability, vol. 12, no. 9, p. 3606, Apr. 2020, doi: 10.3390/su12093606. DOI: https://doi.org/10.3390/su12093606

M. Peruzzini, S. Carassai, and M. Pellicciari, “The Benefits of Human-centred Design in Industrial Practices: Re-design of Workstations in Pipe Industry,” Procedia Manufacturing, vol. 11, p. 1247, Jan. 2017, doi: 10.1016/j.promfg.2017.07.251. DOI: https://doi.org/10.1016/j.promfg.2017.07.251

J. Grobelny and R. Michalski, “Preventing Work-Related Musculoskeletal Disorders in Manufacturing by Digital Human Modeling,” International Journal of Environmental Research and Public Health, vol. 17, no. 22, p. 8676, Nov. 2020, doi: 10.3390/ijerph17228676. DOI: https://doi.org/10.3390/ijerph17228676

S. Studiyanti, W. Septiani, and N. N. Aulia, “Workstation and posture improvement in cutting machine process using virtual modelling,” in IOP Conference Series Materials Science and Engineering, IOP Publishing, Feb. 2021, p. 12032. doi: 10.1088/1757-899x/1072/1/012032. DOI: https://doi.org/10.1088/1757-899X/1072/1/012032

P. Paudel, Y.-J. Kwon, D. Kim, and K.-H. Choi, “Industrial Ergonomics Risk Analysis Based on 3D-Human Pose Estimation,” Electronics, vol. 11, no. 20, p. 3403, Oct. 2022, doi: 10.3390/electronics11203403. DOI: https://doi.org/10.3390/electronics11203403

E. Piñero-Fuentes, S. Canas-Moreno, A. Ríos-Navarro, M. Domínguez-Morales, J. L. Sevillano, and A. Linares-Barranco, “A Deep-Learning Based Posture Detection System for Preventing Telework-Related Musculoskeletal Disorders,” Sensors, vol. 21, no. 15, p. 5236, Aug. 2021, doi: 10.3390/s21155236. DOI: https://doi.org/10.3390/s21155236

T. A. Gelaw and M. T. Hagos, “Posture Prediction for Healthy Sitting Using a Smart Chair,” in Springer eBooks, Springer Nature, 2022, p. 401. doi: 10.1007/978-3-030-93709-6_26. DOI: https://doi.org/10.1007/978-3-030-93709-6_26

J. Seo and S. H. Lee, “Automated postural ergonomic risk assessment using vision-based posture classification,” Automation in Construction, vol. 128, p. 103725, Apr. 2021, doi: 10.1016/j.autcon.2021.103725. DOI: https://doi.org/10.1016/j.autcon.2021.103725

W. Kim, J. Sung, D. Saakes, C. Huang, and S. Xiong, “Ergonomic postural assessment using a new open-source human pose estimation technology (OpenPose),” International Journal of Industrial Ergonomics, vol. 84, p. 103164, Jun. 2021, doi: 10.1016/j.ergon.2021.103164. DOI: https://doi.org/10.1016/j.ergon.2021.103164

M. Z. Hafiz, H. Isa, and M. S. S. Mohamed, “An Overview of Ergonomics Problems Related to CNC Machining Operations.” Dec. 01, 2013. [Online]. Available: https://doi.org/10.4028/www.scientific.net/aef.10.137 DOI: https://doi.org/10.4028/www.scientific.net/AEF.10.137

A. Colim et al., “Towards an Ergonomic Assessment Framework for Industrial Assembly Workstations—A Case Study,” Applied Sciences, vol. 10, no. 9, p. 3048, Apr. 2020, doi: 10.3390/app10093048. DOI: https://doi.org/10.3390/app10093048

A. Cimino, F. Longo, and G. Mirabelli, “A multimeasure-based methodology for the ergonomic effective design of manufacturing system workstations,” International Journal of Industrial Ergonomics, vol. 39, no. 2, p. 447, Jan. 2009, doi: 10.1016/j.ergon.2008.12.004. DOI: https://doi.org/10.1016/j.ergon.2008.12.004

N. A. Samsuddin and D. D. I. Daruis, “A Study of Musculoskeletal Disorders among Visual Display Terminal Workers,” Advanced engineering forum, vol. 10, p. 300, Dec. 2013, doi: 10.4028/www.scientific.net/aef.10.300. DOI: https://doi.org/10.4028/www.scientific.net/AEF.10.300

“Ergonomic guidelines for manual material handling.,” Apr. 2007. doi: 10.26616/nioshpub2007131. DOI: https://doi.org/10.26616/NIOSHPUB2007131

R. Ginting, D. Nurhadi, and A. F. Malik, “Designing a lifting tool work using SNQ and anthropometry,” IOP Conference Series Earth and Environmental Science, vol. 452, no. 1, p. 12091, Apr. 2020, doi: 10.1088/1755-1315/452/1/012091. DOI: https://doi.org/10.1088/1755-1315/452/1/012091

D. M. Safitri, Z. A. Nabila, and N. Azmi, “Design of Work Facilities for Reducing Musculoskeletal Disorders Risk in Paper Pallet Assembly Station,” IOP Conference Series Materials Science and Engineering, vol. 319, p. 12047, Mar. 2018, doi: 10.1088/1757-899x/319/1/012047. DOI: https://doi.org/10.1088/1757-899X/319/1/012047

B. Das, A. A. Shikdar, and T. Winters, “Workstation redesign for a repetitive drill press operation: A combined work design and ergonomics approach,” Human Factors and Ergonomics in Manufacturing & Service Industries, vol. 17, no. 4, p. 395, May 2007, doi: 10.1002/hfm.20060. DOI: https://doi.org/10.1002/hfm.20060

K. M. Archer and C. LeClair, “A Diagnostic Procedure for Preventing Musculoskeletal Injuries (MSIs),” Proceedings of the Human Factors and Ergonomics Society Annual Meeting, vol. 44, no. 10, p. 315, Jul. 2000, doi: 10.1177/154193120004401051. DOI: https://doi.org/10.1177/154193120004401051

D. M. Rao, Dr. V. K. P, K. Rao, and M. Chaitanya, “Innovative Industrial and Workplace Ergonomics in Modern Organizations,” International Journal of Engineering Research and, no. 3, Mar. 2015, doi: 10.17577/ijertv4is030983. DOI: https://doi.org/10.17577/IJERTV4IS030983

A. Lasota, “A New Approach to Ergonomic Physical Risk Evaluation in Multi-Purpose Workplaces,” Tehnicki vjesnik - Technical Gazette, vol. 27, no. 2, Apr. 2020, doi: 10.17559/tv-20180312131319. DOI: https://doi.org/10.17559/TV-20180312131319

L. B. de M. Guimarães, M. J. Anzanello, J. L. D. Ribeiro, and T. A. Saurin, “Participatory ergonomics intervention for improving human and production outcomes of a Brazilian furniture company,” International Journal of Industrial Ergonomics, vol. 49, p. 97, Feb. 2015, doi: 10.1016/j.ergon.2015.02.002. DOI: https://doi.org/10.1016/j.ergon.2015.02.002

S. Lee, L. Liu, R. G. Radwin, and J. Li, “Machine Learning in Manufacturing Ergonomics: Recent Advances, Challenges, and Opportunities,” IEEE Robotics and Automation Letters, vol. 6, no. 3, p. 5745, Jul. 2021, doi: 10.1109/lra.2021.3084881. DOI: https://doi.org/10.1109/LRA.2021.3084881

T. A. M. de Macêdo et al., “Ergonomics and telework: A systematic review,” Work, vol. 66, no. 4. IOS Press, p. 777, Sep. 08, 2020. doi: 10.3233/wor-203224. DOI: https://doi.org/10.3233/WOR-203224

U. J. Hernan and R. M. Paola, “Assessment and Strategic Approach for Ergonomic Issues in Critical Jobs in the Oil and Gas Workforce,” International Conference on Health, Safety and Environment in Oil and Gas Exploration and Production, Sep. 2012, doi: 10.2118/157451-ms. DOI: https://doi.org/10.2118/157451-MS

L. Ma, D. Chablat, F. Bennis, W. Zhang, and F. Guillaume, “A new muscle fatigue and recovery model and its ergonomics application in human simulation,” arXiv (Cornell University), Jan. 2009, doi: 10.48550/arxiv.0901.0825. DOI: https://doi.org/10.1080/17452759.2010.504056

T. Borhany, E. Shahid, W. Siddique, and H. A. Ali, “Musculoskeletal problems in frequent computer and internet users,” Journal of Family Medicine and Primary Care, vol. 7, no. 2, p. 337, Jan. 2018, doi: 10.4103/jfmpc.jfmpc_326_17. DOI: https://doi.org/10.4103/jfmpc.jfmpc_326_17

C. A. L. Velásquez, R. I. R. Villavicencio, F. A. C. Ruiz, and J. M. Solórzano, “Ergonomic Risk Assessment For Forced Posture,” International Research Journal of Engineering IT & Scientific Research, vol. 3, no. 1, p. 1, Jan. 2017, doi: 10.21744/irjeis.v3i1.337. DOI: https://doi.org/10.21744/irjeis.v3i1.337

E. Kiliç and B. Çetin, “ERGONOMİK RİSK ANALİZİ YÖNTEMLERİNİN İNCELENMESİ: GIDA SEKTÖRÜNE YÖNELİK BİR UYGULAMA,” Mühendislik Bilimleri ve Tasarım Dergisi, vol. 11, no. 2, p. 498, Jun. 2023, doi: 10.21923/jesd.1089318. DOI: https://doi.org/10.21923/jesd.1089318

F. Mohammadipour, M. Pourranjbar, S. Naderi, and F. Rafie, “Work-related Musculoskeletal Disorders in Iranian Office Workers: Prevalence and Risk Factors,” Journal of Medicine and Life, vol. 11, no. 4, p. 328, Oct. 2018, doi: 10.25122/jml-2018-0054. DOI: https://doi.org/10.25122/jml-2018-0054

S. Cividino et al., “Preliminary Evaluation of New Wearable Sensors to Study Incongruous Postures Held by Employees in Viticulture,” Sensors, vol. 24, no. 17, p. 5703, Sep. 2024, doi: 10.3390/s24175703. DOI: https://doi.org/10.3390/s24175703

N. Carbonaro et al., “A Wearable Sensor-Based Platform for Surgeon Posture Monitoring: A Tool to Prevent Musculoskeletal Disorders,” International Journal of Environmental Research and Public Health, vol. 18, no. 7, p. 3734, Apr. 2021, doi: 10.3390/ijerph18073734. DOI: https://doi.org/10.3390/ijerph18073734

L. Li and X. Xu, “A deep learning-based RULA method for working posture assessment,” Proceedings of the Human Factors and Ergonomics Society Annual Meeting, vol. 63, no. 1, p. 1090, Nov. 2019, doi: 10.1177/1071181319631174. DOI: https://doi.org/10.1177/1071181319631174

K. S. Tee et al., “A study on the ergonomic assessment in the workplace,” AIP conference proceedings, vol. 1883, p. 20034, Jan. 2017, doi: 10.1063/1.5002052. DOI: https://doi.org/10.1063/1.5002052

K. H. D. Tang, “Abating Biomechanical Risks: A Comparative Review of Ergonomic Assessment Tools,” Journal of Engineering Research and Reports. p. 41, Oct. 20, 2020. doi: 10.9734/jerr/2020/v17i317191. DOI: https://doi.org/10.9734/jerr/2020/v17i317191

M. Rajendran, A. Sajeev, S. Rajesh, and T. Rajpradeesh, “Ergonomic evaluation of workers during manual material handling,” Materials Today Proceedings, vol. 46, p. 7770, Jan. 2021, doi: 10.1016/j.matpr.2021.02.283. DOI: https://doi.org/10.1016/j.matpr.2021.02.283

P.-C. Lin, Y. Chen, C. Wei‐Shin, and Y. Lee, “Automatic real-time occupational posture evaluation and select corresponding ergonomic assessments,” Scientific Reports, vol. 12, no. 1, Feb. 2022, doi: 10.1038/s41598-022-05812-9. DOI: https://doi.org/10.1038/s41598-022-05812-9

R. Nowara et al., “Testing the Level of Agreement between Two Methodological Approaches of the Rapid Upper Limb Assessment (RULA) for Occupational Health Practice—An Exemplary Application in the Field of Dentistry,” Bioengineering, vol. 10, no. 4, p. 477, Apr. 2023, doi: 10.3390/bioengineering10040477. DOI: https://doi.org/10.3390/bioengineering10040477

C. Pires, “Ergonomic assessment methodologies in manual handling of loads - opportunities in organizations,” Work, vol. 41, p. 592, Jan. 2012, doi: 10.3233/wor-2012-0215-592. DOI: https://doi.org/10.3233/WOR-2012-0215-592

R. Quintana and E. B. García, “An industrial application of a work design and evaluation methodology,” Occupational Ergonomics, vol. 1, no. 4, p. 269, Dec. 1998, doi: 10.3233/oer-1998-1403. DOI: https://doi.org/10.3233/OER-1998-1403

R. Wahyuniardi and D. M. Reyhanandar, “PENILAIAN POSTUR OPERATOR DAN PERBAIKAN SISTEM KERJA DENGAN METODE RULA DAN REBA (STUDI KASUS),” J TI UNDIP JURNAL TEKNIK INDUSTRI, vol. 13, no. 1, p. 45, Mar. 2018, doi: 10.14710/jati.13.1.45-50. DOI: https://doi.org/10.14710/jati.13.1.45-50

I. Dianat, M. Kord, P. Yahyazade, M. A. Karimi, and A. W. Stedmon, “Association of individual and work-related risk factors with musculoskeletal symptoms among Iranian sewing machine operators,” Applied Ergonomics, vol. 51, p. 180, May 2015, doi: 10.1016/j.apergo.2015.04.017. DOI: https://doi.org/10.1016/j.apergo.2015.04.017

S. Hignett and L. McAtamney, “Rapid Entire Body Assessment (REBA),” Applied Ergonomics, vol. 31, no. 2, p. 201, Apr. 2000, doi: 10.1016/s0003-6870(99)00039-3. DOI: https://doi.org/10.1016/S0003-6870(99)00039-3

L. N. Huda and R. A. Matondang, “The lean ergonomics in green design of crude palm oil plant,” IOP Conference Series Materials Science and Engineering, vol. 309, p. 12109, Feb. 2018, doi: 10.1088/1757-899x/309/1/012109. DOI: https://doi.org/10.1088/1757-899X/309/1/012109

V. Paquet and L. Lin, “A Methodology for Incorporating Ergonomics into Manufacturing Systems Design,” Proceedings of the Human Factors and Ergonomics Society Annual Meeting, vol. 46, no. 13, p. 1022, Sep. 2002, doi: 10.1177/154193120204601304. DOI: https://doi.org/10.1177/154193120204601304

V. M. Manghisi, A. E. Uva, M. Fiorentino, M. Gattullo, A. Boccaccio, and A. Evangelista, “AUTOMATIC ERGONOMIC POSTURAL RISK MONITORING ON THE FACTORY SHOPFLOOR ‒THE ERGOSENTINEL TOOL,” Procedia Manufacturing, vol. 42, p. 97, Jan. 2020, doi: 10.1016/j.promfg.2020.02.091. DOI: https://doi.org/10.1016/j.promfg.2020.02.091

J. Klippert, T. Gudehus, and J. Zick, “A software‐based method for ergonomic posture assessment in automotive preproduction planning: Concordance and difference in using software and personal observation for assessments,” Human Factors and Ergonomics in Manufacturing & Service Industries, vol. 22, no. 2, p. 156, Feb. 2012, doi: 10.1002/hfm.20370. DOI: https://doi.org/10.1002/hfm.20370

S. Jiang, P. Liu, D. Fu, Y. Xue, W. Luo, and M. Wang, “A low-cost rapid upper limb assessment method in manual assembly line based on somatosensory interaction technology,” AIP conference proceedings, vol. 1834, p. 30010, Jan. 2017, doi: 10.1063/1.4981575. DOI: https://doi.org/10.1063/1.4981575

W. Sukania, S. Ariyanti, M. Jayusman, and S. R. Nasution, “Risk Assessment Of Working Posture And Implementation Of New Workstation To Increase Productivity,” IOP Conference Series Materials Science and Engineering, vol. 852, no. 1, p. 12116, Jul. 2020, doi: 10.1088/1757-899x/852/1/012116. DOI: https://doi.org/10.1088/1757-899X/852/1/012116

I. W. R. Taifa, D. A. Desai, and N. M. Bulsara, “The development of an ergonomically designed product through an integrated product team approach,” International Journal of Occupational Safety and Ergonomics, vol. 27, no. 1, p. 160, Dec. 2018, doi: 10.1080/10803548.2018.1557398. DOI: https://doi.org/10.1080/10803548.2018.1557398

W. Łubkowska, “The potential of computer software that supports the diagnosis of workplace ergonomics in shaping health awareness,” AIP conference proceedings, vol. 1906, p. 180008, Jan. 2017, doi: 10.1063/1.5012461. DOI: https://doi.org/10.1063/1.5012461

M. S. Henifin, “Designing the Workplace for Health and Safety: Biomechanical Considerations,” Occupational Health Nursing, vol. 30, no. 10, p. 22, Oct. 1982, doi: 10.1177/216507998203001004. DOI: https://doi.org/10.1177/216507998203001004

C. A. Halpern and P. J. Davis, “An Evaluation of Workstation Adjustment and Musculoskeletal Discomfort,” Proceedings of the Human Factors and Ergonomics Society Annual Meeting, vol. 37, no. 10, p. 817, Oct. 1993, doi: 10.1177/154193129303701036. DOI: https://doi.org/10.1177/154193129303701036

G. Panagiotopoulou, K. Christoulas, A. Papanckolaou, and K. Mandroukas, “Classroom furniture dimensions and anthropometric measures in primary school,” Applied Ergonomics, vol. 35, no. 2, p. 121, Feb. 2004, doi: 10.1016/j.apergo.2003.11.002. DOI: https://doi.org/10.1016/j.apergo.2003.11.002

S. Ansari, A. Nikpay, and S. Varmazyar, “Design and Development of an Ergonomic Chair for Students in Educational Settings,” Health Scope, Oct. 2018, doi: 10.5812/jhealthscope.60531. DOI: https://doi.org/10.5812/jhealthscope.60531

M. Gouvali and K. Boudolos, “Match between school furniture dimensions and children’s anthropometry,” Applied Ergonomics, vol. 37, no. 6, p. 765, Jan. 2006, doi: 10.1016/j.apergo.2005.11.009. DOI: https://doi.org/10.1016/j.apergo.2005.11.009

B. Gligorović, E. Desnica, and I. Palinkaš, “The importance of ergonomics in schools – secondary technical school students’ opinion on the comfort of furniture in the classroom for computer aided design,” IOP Conference Series Materials Science and Engineering, vol. 393, p. 12111, Aug. 2018, doi: 10.1088/1757-899x/393/1/012111. DOI: https://doi.org/10.1088/1757-899X/393/1/012111

D. S. HIRA, “An ergonomic appraisal of educational desks,” Ergonomics, vol. 23, no. 3, p. 213, Mar. 1980, doi: 10.1080/00140138008924735. DOI: https://doi.org/10.1080/00140138008924735

O. A. Omorodion and A. I. Isapka, “The Mismatch of Students Anthropometric Data with Ergonomic Designs of Learning Workstation is a Risk Factor for Musculoskeletal Disorders,” International Journal of Sciences, vol. 8, no. 2, p. 105, Jan. 2019, doi: 10.18483/ijsci.1913. DOI: https://doi.org/10.18483/ijSci.1913

I. N. Afiah, “ERGONOMIC EVALUATION OF STUDY DESKS AND CHAIRS USING ANTHROPOMETRY AND BIOMECHANICAL APPROACH AT AN-NURIYAH ISLAMIC BOARDING SCHOOL BONTOCINI JENEPONTO REGENCY,” Journal of Industrial Engineering Management, vol. 5, no. 2, p. 31, Nov. 2020, doi: 10.33536/jiem.v5i2.727. DOI: https://doi.org/10.33536/jiem.v5i2.727

L. A. Anita and A. Asmungi, “Perancangan Meja-Kursi Belajar Ergonomis Siswa Sekolah Dasar Berbasis Pemetaan Perubahan Data Antropometri,” Industrika Jurnal Ilmiah Teknik Industri, vol. 7, no. 2, p. 191, Jul. 2023, doi: 10.37090/indstrk.v7i2.982. DOI: https://doi.org/10.37090/indstrk.v7i2.982

P. Oman, C. Gomes, K. W. Rains, and M. Morandi, “Posture and VDU operator satisfaction,” ACM SIGCHI Bulletin, vol. 20, no. 3, p. 52, Jan. 1989, doi: 10.1145/67900.67908. DOI: https://doi.org/10.1145/67900.67908

Y. Y. Rohmatin, N. Nurjannah, and S. Benedictus, “USING ANTHROPOMETRIC DATA TO DESIGN A FORTABLE STUDY DESK AND USER POSTURE ANALYSIS WITH THE RAPPID UPPER LIMB ASSESSMENT (RULA) METHOD,” International Journal Science and Technology, vol. 2, no. 1, p. 15, May 2023, doi: 10.56127/ijst.v2i1.586. DOI: https://doi.org/10.56127/ijst.v2i1.586

G. A. Mirka, C. A. Smith, C. Shivers, and J. B. Taylor, “Ergonomic interventions for the furniture manufacturing industry. Part I—lift assist devices,” International Journal of Industrial Ergonomics, vol. 29, no. 5, p. 263, May 2002, doi: 10.1016/s0169-8141(01)00067-1. DOI: https://doi.org/10.1016/S0169-8141(01)00067-1

E. L. Jayadi, P. Jodiawan, A. Z. Yamani, and M. Qurthuby, “Evaluation of Office Ergonomic Risk Using Rapid Office Strain Assessment (ROSA),” JIEMS (Journal of Industrial Engineering and Management Systems), vol. 13, no. 1, Jun. 2020, doi: 10.30813/jiems.v13i1.2181. DOI: https://doi.org/10.30813/jiems.v13i1.2181

A. K. Widodo and S. Saptadi, “Designing to improvements of posture and the working environment of employees,” AIP conference proceedings, vol. 2217, p. 30057, Jan. 2020, doi: 10.1063/5.0000584. DOI: https://doi.org/10.1063/5.0000584

Hernadewita, H. Hendra, R. Kristianti, I. Asih, S. Dhimas, and E. N. S. Yuliani, “The ergonomic factor application for improvement of performance office staff,” IOP Conference Series Materials Science and Engineering, vol. 909, no. 1, p. 12087, Dec. 2020, doi: 10.1088/1757-899x/909/1/012087. DOI: https://doi.org/10.1088/1757-899X/909/1/012087

I. M. Ramdan and K. P. Candra, “Evaluation and analysis of new design traditional handloom performance in reducing work musculoskeletal disorders among Sarong Samarinda female weavers: A quasi-experimental study,” International Journal of Critical Illness and Injury Science, vol. 11, no. 4, p. 215, Oct. 2021, doi: 10.4103/ijciis.ijciis_22_21. DOI: https://doi.org/10.4103/ijciis.ijciis_22_21

W. M. Keyserling, D. S. Stetson, B. Silverstein, and M. Brouwer, “A checklist for evaluating ergonomic risk factors associated with upper extremity cumulative trauma disorders,” Ergonomics, vol. 36, no. 7, p. 807, Jul. 1993, doi: 10.1080/00140139308967945. DOI: https://doi.org/10.1080/00140139308967945

W. M. Keyserling, M. Brouwer, and B. Silverstein, “A checklist for evaluating ergonomic risk factors resulting from awkward postures of the legs, trunk and neck,” International Journal of Industrial Ergonomics, vol. 9, no. 4, p. 283, Jun. 1992, doi: 10.1016/0169-8141(92)90062-5. DOI: https://doi.org/10.1016/0169-8141(92)90062-5

W. M. Keyserling, L. Punnett, and L. J. Fine, “Trunk Posture and Back Pain: Identification and Control of Occupational Risk Factors,” Applied Industrial Hygiene, vol. 3, no. 3, p. 87, Mar. 1988, doi: 10.1080/08828032.1988.10389276. DOI: https://doi.org/10.1080/08828032.1988.10389276

Z. Ding, W. Li, P. Ogunbona, and L. Qin, “A real-time webcam-based method for assessing upper-body postures,” Machine Vision and Applications, vol. 30, no. 5, p. 833, Jun. 2019, doi: 10.1007/s00138-019-01033-9. DOI: https://doi.org/10.1007/s00138-019-01033-9

L. Li, T. Martin, and X. Xu, “A novel vision-based real-time method for evaluating postural risk factors associated with musculoskeletal disorders,” Applied Ergonomics, vol. 87, p. 103138, May 2020, doi: 10.1016/j.apergo.2020.103138. DOI: https://doi.org/10.1016/j.apergo.2020.103138

L. G. Laraz, L. Dewanti, A. Andriati, and S. Sulistiawati, “The Correlation between Human Posture and Musculoskeletal Disorder of Upper Extremities among Computer Workers at Indonesian State Owned Enterprises in Surabaya,” JUXTA Jurnal Ilmiah Mahasiswa Kedokteran Universitas Airlangga, vol. 11, no. 1, p. 28, Jan. 2020, doi: 10.20473/juxta.v11i12020.28-31. DOI: https://doi.org/10.20473/juxta.V11I12020.28-31

B. Aziz, L. Handoko, and A. I. Juniani, “Risk Analysis of Musculoskeletal Complaints with Rula Method in Chemical Company,” IOP Conference Series Materials Science and Engineering, vol. 462, p. 12041, Jan. 2019, doi: 10.1088/1757-899x/462/1/012041. DOI: https://doi.org/10.1088/1757-899X/462/1/012041

R. Jain, K. B. Rana, M. L. Meena, and S. Sidh, “Ergonomic assessment and hand tool redesign for the small scale furniture industry,” Materials Today Proceedings, vol. 44, p. 4952, Jan. 2021, doi: 10.1016/j.matpr.2020.12.762. DOI: https://doi.org/10.1016/j.matpr.2020.12.762

R. A. M. Noor, M. S. Barliana, S. Soemarto, and I. Kuntadi, “Designing an adjustable height engine stand to reduce the risk of student’s Musculoskeletal Disorders (MSDs) in engine tune up practice,” IOP Conference Series Materials Science and Engineering, vol. 830, no. 4, p. 42091, Apr. 2020, doi: 10.1088/1757-899x/830/4/042091. DOI: https://doi.org/10.1088/1757-899X/830/4/042091

A. Tahir, S. Bai, and M. Shen, “A Wearable Multi-Modal Digital Upper Limb Assessment System for Automatic Musculoskeletal Risk Evaluation,” Sensors, vol. 23, no. 10, p. 4863, May 2023, doi: 10.3390/s23104863. DOI: https://doi.org/10.3390/s23104863

T. Kaewdok and S. Taptagaporn, “G3-3 Ergonomic Hazard Identification on Musculoskeletal Discomfort among Electronic Workers in Thailand,” The Japanese Journal of Ergonomics, vol. 53, Jan. 2017, doi: 10.5100/jje.53.s462. DOI: https://doi.org/10.5100/jje.53.S462

J. A. Yeow, P. K. Ng, and W. Y. Lim, “Workplace ergonomics problems and solutions: Working from home,” F1000Research, vol. 10, p. 1025, Oct. 2021, doi: 10.12688/f1000research.73069.1. DOI: https://doi.org/10.12688/f1000research.73069.1

S. Emerson, K. Emerson, and J. M. Fedorczyk, “Computer workstation ergonomics: Current evidence for evaluation, corrections, and recommendations for remote evaluation,” Journal of Hand Therapy, vol. 34, no. 2. Elsevier BV, p. 166, Apr. 01, 2021. doi: 10.1016/j.jht.2021.04.002. DOI: https://doi.org/10.1016/j.jht.2021.04.002

M. Milaković et al., “Telework-related risk factors for musculoskeletal disorders,” Frontiers in Public Health, vol. 11. Frontiers Media, Jul. 03, 2023. doi: 10.3389/fpubh.2023.1155745. DOI: https://doi.org/10.3389/fpubh.2023.1155745

H. K. KARIR, “Role of Ergonomics in Inducing Dynamicity by Transforming Sedentary Computer Workstation,” DEStech Transactions on Social Science Education and Human Science, Jan. 2020, doi: 10.12783/dtssehs/ise2018/33657. DOI: https://doi.org/10.12783/dtssehs/ise2018/33657

D. MacLeod and A.-M. Morris, “Ergonomics Cost Benefits Case Study in a Paper Manufacturing Company,” Proceedings of the Human Factors and Ergonomics Society Annual Meeting, vol. 40, no. 13, p. 698, Oct. 1996, doi: 10.1177/154193129604001325. DOI: https://doi.org/10.1177/154193129604001325

R. Z. R. Umar, N. Nadiah, I. Halim, and N. Abdullasim, “Architecture Development of Wrist Range-of-Motion (ROM) System to Assess and Monitor Wrist Postural Behaviours at Workplace: An Exploratory Study,” Journal of Engineering Science and Technology Review, vol. 12, no. 6, p. 80, Dec. 2019, doi: 10.25103/jestr.126.10. DOI: https://doi.org/10.25103/jestr.126.10

I. Kim, “Cognitive Ergonomics and Its Role for Industry Safety Enhancements,” Journal of Ergonomics, vol. 6, no. 4, Jan. 2016, doi: 10.4172/2165-7556.1000e158. DOI: https://doi.org/10.4172/2165-7556.1000e158

D. Beevis and I. Slade, “Ergonomics—costs and benefits,” Applied Ergonomics, vol. 34, no. 5. Elsevier BV, p. 413, Sep. 01, 2003. doi: 10.1016/s0003-6870(03)00061-9 DOI: https://doi.org/10.1016/S0003-6870(03)00061-9