Musculoskeletal Disorders Risk Levels in Tofu Workers in North Aceh: An Ergonomic Assessment
DOI:
https://doi.org/10.37385/jaets.v5i1.2396Keywords:
Cornell Musculoskeletal Discomfort Questionnaire, Musculoskeletal Disorders, Micro Small and Medium Enterprises, REBAAbstract
Tofu is a soy-based food that is popular in Indonesia. One of the supporting factors is that it has high nutritional value and low price. Tofu is produced by micro, small, and medium enterprises (MSMEs) in all provinces in Indonesia, including in the region of Aceh. Based on the results of observations, the tofu production process still predominantly uses human labor, starting from the washing process to the cutting process. This activity is carried out every day with a high repetition rate. If this is allowed to happen for a long time, workers will be exposed to the risk of musculoskeletal disorders. This study uses the Cornell Musculoskeletal Disorders (CMDQ) questionnaire to assess the workers' work posture and determine the level of occupational hazard risk using the Rapid Entire Body Assessment (REBA) method. The results of the distribution of questionnaires show that the body parts that experienced pain complaints were the shoulder (right dan left), upper back, upper arm (right and left), lower back, forearm (right and left), also wrist (right and left). It happens in the filtering process. The results of the assessment of work posture with the REBA method show the score of work posture in the filtering process is 13, which means that the filtering posture of workers has a very high risk and must be improved immediately. The present research recommended additional intervention that includes engineering and administrative control methods for reducing those workers' complaints of muscle pain.
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Amri, A. N., & Putra, B. I. (2022). Ergonomic Risk Analysis of Musculoskeletal Disorders (MSDs) Using ROSA and REBA Methods On Administrative Employees Faculty Of Science. Journal of Applied Engineering and Technological Science (JAETS), 4(1), 104-110. https://doi.org/10.37385/jaets.v4i1.954
Baz, M., Alhakami, H., Agrawal, A., Baz, A., & Khan, R. A. (2021). Impact of COVID-19 Pandemic: A Cybersecurity Perspective. Intelligent Automation & Soft Computing, 27(3). http://dx.doi.org/10.32604/iasc.2021.015845
Bridger, R. (2008). Introduction to ergonomics. Crc Press.
Chand, A., & Bhasi, A. B. (2023). Anthropometric Assessment of Heavy-Duty Driver Postures Using RULA Method. Transactions of the Indian National Academy of Engineering, 8(4), 617-623. https://doi.org/10.1007/s41403-023-00420-z
Chander, D. S., & Cavatorta, M. P. (2017). An observational method for postural ergonomic risk assessment (PERA). International Journal of Industrial Ergonomics, 57, 32-41. https://doi.org/10.1016/j.ergon.2016.11.007
Chiasson, M. È., Imbeau, D., Aubry, K., & Delisle, A. (2012). Comparing the results of eight methods used to evaluate risk factors associated with musculoskeletal disorders. International Journal of Industrial Ergonomics, 42(5), 478-488. http://dx.doi.org/10.1016/j.ergon.2012.07.003
Draškovi?, D., Pr?ša, P., ?i?evi?, S., & Jov?i?, S. (2020). The implementation of digital ergonomics modeling to design a human-friendly working process in a postal branch. Applied Sciences, 10(24), 9124. https://doi.org/10.3390/app10249124
Giovannico, G., Brindisino, F., Pappaccogli, M., Saltalamacchia, A., Bonetti, F., Tavarnelli, M., ... & Delitto, A. (2020). A description of Physical Therapists' Knowledge in Basic Competence Examination of Musculoskeletal Conditions: an Italian National Cross-Sectional Survey. Muscles, Ligaments & Tendons Journal (MLTJ), 10(4). http://dx.doi.org/10.32098/mltj.04.2020.03
Gómez-Galán, M., Callejón-Ferre, Á. J., Pérez-Alonso, J., Díaz-Pérez, M., & Carrillo-Castrillo, J. A. (2020). Musculoskeletal risks: RULA bibliometric review. International journal of environmental research and public health, 17(12), 4354. https://doi.org/10.3390/ijerph17124354
Gómez-Galán, M., Pérez-Alonso, J., Callejón-Ferre, Á. J., & López-Martínez, J. (2017). Musculoskeletal disorders: OWAS review. Industrial health, 55(4), 314-337. https://doi.org/10.2486/indhealth.2016-0191
Hermawati, S., Lawson, G., & Sutarto, A. P. (2014). Mapping ergonomics application to improve SMEs working condition in industrially developing countries: a critical review. Ergonomics, 57(12), 1771-1794. https://doi.org/10.1080/00140139.2014.953213
Hita-Gutiérrez, M., Gómez-Galán, M., Díaz-Pérez, M., & Callejón-Ferre, Á. J. (2020). An overview of REBA method applications in the world. International journal of environmental research and public health, 17(8), 2635. https://doi.org/10.3390/ijerph17082635
Hosseinniakani, S. M., Inacio, H., & Mota, R. (2014). A review on audit quality factors. International Journal of Academic Research in Accounting, Finance and Management Sciences, 4(2), 243-254. http://dx.doi.org/10.6007/IJARAFMS/v4-i2/861
Humphreys, J. H., & Verstappen, S. M. (2022). The burden of musculoskeletal disease. Medicine, 50(2), 82-84. https://doi.org/10.1016/j.mpmed.2021.11.002
Iqbal, M., Hasanuddin, I., Aleyzia, R., Safitriyawi, R., & Hassan, A. (2021, October). Analysis of Working Posture on Tofu Factory Operator Activities Using RULA Method and Virtual Engineering Software. In International Conference on Experimental and Computational Mechanics in Engineering (pp. 299-309). Singapore: Springer Nature Singapore.
International Labour Organization (ILO). (2018). ILO: Unemployment and Decent Work Deficits to Remain High in 2018. World Employment and Social Outlook – Trends 2018.
Jain, R., Rana, K. B., Meena, M. L., & Sidh, S. (2021). Ergonomic assessment and hand tool redesign for the small scale furniture industry. Materials Today: Proceedings, 44, 4952-4955. https://doi.org/10.1016/j.matpr.2020.12.762
Joshi, M., & Deshpande, V. (2020). Investigative study and sensitivity analysis of Rapid Entire Body Assessment (REBA). International Journal of Industrial Ergonomics, 79, 103004. https://doi.org/10.1016/j.ergon.2020.103004
Karwowski, W., Szopa, A., & Soares, M. M. (Eds.). (2021). Handbook of standards and guidelines in human factors and ergonomics. Crc Press.
Kadeni, N. S. (2020). Peran UMKM (Usaha Mikro Kecil Menengah) Dalam Meningkatkan Kesejahteraan Masyarakat. Equilibrium: Jurnal Ilmiah Ekonomi dan Pembelajarannya, 8(2), 191-200.. http://doi.org/10.25273/equilibrium.v8i2.7118
Karimi, A., Dianat, I., Barkhordari, A., Yusefzade, I., & Rohani-Rasaf, M. (2020). A multicomponent ergonomic intervention involving individual and organisational changes for improving musculoskeletal outcomes and exposure risks among dairy workers. Applied Ergonomics, 88, 103159. https://doi.org/10.1016/j.apergo.2020.103159
Kazemi, R., & Lee, S. C. (2023). Human Factors/Ergonomics (HFE) evaluation in the virtual reality environment: A systematic review. International Journal of Human–Computer Interaction, 1-17. https://doi.org/10.1080/10447318.2023.2227835
Kee, D. (2022). Systematic comparison of OWAS, RULA, and REBA based on a literature review. International Journal of Environmental Research and Public Health, 19(1), 595.
Kee, D., & Karwowski, W. (2007). A comparison of three observational techniques for assessing postural loads in industry. International Journal of Occupational safety and ergonomics, 13(1), 3-14. https://doi.org/10.1080/10803548.2007.11076704
Lim, M. C., Lukman, K. A., Giloi, N., Lim, J. F., Avoi, R., Rahim, S. S. S. A., & Jeffree, M. S. (2022). Prevalence of upper limb musculoskeletal disorders and its associated risk factors among janitorial workers: A cross-sectional study. Annals of Medicine and Surgery, 73, 103201. https://doi.org/10.1016%2Fj.amsu.2021.103201
Meilani, D., Zadry, H. R., Rahmayanti, D., & Saputra, D. A. (2018). Work System Improvement for a Sugarcane Block Enterprise Using 10 Physical Ergonomic Principles. International Journal on Advanced Science, Engineering and Information Technology, 8(4), 1077-1084. http://dx.doi.org/10.18517/ijaseit.8.4.3496
Mistarihi, M. Z. (2020). A data set on anthropometric measurements and degree of discomfort of physically disabled workers for ergonomic requirements in work space design. Data in brief, 30, 105420. https://doi.org/10.1016/j.dib.2020.105420
Nabil, L., & Dahda, S. S. (2022). Risk Analysis of the Packing Process at the Logistics Department of PT. XYZ used REBA method. Journal of Applied Engineering and Technological Science (JAETS), 4(1), 325-332. https://doi.org/10.37385/jaets.v4i1.1119
Njaka, S., Yusoff, D. M., Anua, S. M., Kueh, Y. C., & Edeogu, C. O. (2021). Musculoskeletal disorders (MSDs) and their associated factors among quarry workers in Nigeria: A cross-sectional study. Heliyon, 7(2). https://doi.org/10.1016/j.heliyon.2021.e06130
Prabarukmi, G. S., & Widajati, N. (2021). Relationship between Working Tenure and Working Posture with Musculoskeletal Grievance in Batik Madura Workers. Indian Journal of Forensic Medicine & Toxicology, 15(1), 79-86.. https://doi.org/10.37506/ijfmt.v15i1.13379
Rahmawati, F. (2013). Teknologi proses pengolahan tahu dan pemanfaatan Limbahnya. Yogyakarta: Universitas Negeri Yogyakarta.
Ramdan, I. M., & Azahra, A. (2020). Menurunkan Keluhan Gangguan Muskuloskeletal Pada Penenun Tradisional Sarung Samarinda Melalui Pelatihan Peregangan Otot di Tempat Kerja. Jurnal Khatulistiwa Informatika, 3(2), 109-117. https://doi.org/10.31294/jabdimas.v3i2.7508
Rathore, B., Pundir, A. K., & Iqbal, R. (2020). Ergonomic risk factors in glass artware industries and prevalence of musculoskeletal disorder. International Journal of Industrial Ergonomics, 80, 103043. https://doi.org/10.1016/j.ergon.2020.103043
Sain, M. K., & Meena, M. L. (2016). Occupational health and ergonomic intervention in Indian small scale industries: a review. Int J Recent Adv Mechanical Engin, 5(1), 13-24.. http://dx.doi.org/10.14810/ijmech.2016.5102
Suhardi, B., Sari, R. P., & Laksono, P. W. (2020). Perbaikan Proses Produksi pada IKM Tahu Sari Murni Mojosongo Menggunakan Metode Good Manufacturing Practice (GMP) dan Work Improvement In Small Enterprise (WISE). Jurnal Intech Teknik Industri Universitas Serang Raya, 6(1), 88-98. https://doi.org/10.30656/intech.v6i1.2297
Sultana, N., Mian, M. A. H., & Rubby, M. G. (2019). Risk and exposure of musculoskeletal disorders among dental surgeons working in Dhaka City. Update Dental College Journal, 9(1), 3-7. http://dx.doi.org/10.3329/updcj.v11i1.53002
Tulhusnah, L. (2018, October). Peningkatan Potensi Pangan Fungsional Ampas Tahu Menjadi Olahan Bergizi Pada Ukm Tahu dan Tempe. In Conference on Innovation and Application of Science and Technology (CIASTECH) (Vol. 1, No. 1, pp. 50-54). http://publishing-widyagama.ac.id/ejournal-v2/index.php/ciastech/article/viewFile/690/641
Varghese, A., Panicker, V. V., Abraham, J., Gimmi, J., Tom, J., & Desini, K. (2022). Ergonomic Risk Assessment of Rubber Tappers Using Rapid Entire Body Assessment (REBA). In Recent Advances in Manufacturing Modelling and Optimization: Select Proceedings of RAM 2021 (pp. 709-717). Singapore: Springer Nature Singapore. https://doi.org/10.1007/978-981-16-9952-8_61
Yusof, A., & Shalahim, N. S. M. (2021). Prevalence of Musculoskeletal Discomfort Among Workers in a Medical Manufacturing Facility. International Journal of Automotive and Mechanical Engineering, 18(2), 8687-8694. https://doi.org/10.15282/ijame.18.2.2021.06.0662
Zerguine, H., Healy, G. N., Goode, A. D., Zischke, J., Abbott, A., Gunning, L., & Johnston, V. (2023). Online office ergonomics training programs: A scoping review examining design and user-related outcomes. Safety Science, 158, 106000. https://doi.org/10.1016/j.ssci.2022.10600
Zhang, M., Li, H., & Tian, S. (2023). Visual analysis of machine learning methods in the field of ergonomics—Based on Cite Space V. International Journal of Industrial Ergonomics, 93, 103395. https://doi.org/10.1016/j.ergon.2022.103395