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Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic)
Published by Universitas Udayana
ISSN : 1411951X     EISSN : 25031716     DOI : https://doi.org/10.24843/JEI.2020.v06.i01.p07
Core Subject : Health, Engineering,
Engineering Industrial & Manufacturing Engineering Public Health
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) aims as a medium of exchange of information and scientific works among the teaching staff, alumni, students, practitioners and observers of science in management, business strategy and entrepreneurship. This journal encompasses original research articles, review articles, and case studies, including: Total Ergonomic approach Total quality Management Work phisiology and standard Activity Theories for Work Analysis and Design Affective Product Design Ergonomic For Senior Citizen Agriculture Anthropometry Building and Construction Digital Human Modeling and Simulation Ergonomics for Children and Educational Environments Ergonomics in Advanced Imaging Ergonomics in Design Ergonomics in Manufacturing Gender and Work Healthcare Ergonomics Human Factors and Sustainable Development Mining Musculoskeletal Disorders Organizational Design and Management Psychophysiology in Ergonomics Safety & Health Transport Work with Computing Systems
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 133 Documents
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PENGEMBANGAN KUESIONER UNTUK MENGEVALUASI USABILITAS E-LEARNING Amalia Kiswandari; Rini Dharmastiti; Andi Rahadiyan Wijaya
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 2 No 1 (2016): Volume 2 No 1 Juni 2016
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2016.v02.i01.p01

Abstract

Interface design of e-learning sometimes people see only as a choice, not the main point. But, the basic thing about interface is it the main tool that have function to give user direction about how is using e-learning because it covers all element in e-learning. Usability is the tool that can measure the effective interaction between user and interface to achieve specific purpose. Questionnaire is a tool that practical, efficient and the most using tool to evaluate the usability. But, there is not yet a specific questionnaire in Indonesia that can evaluate usability of e-learning in general.The purpose of this study is to develop a measuring tool which is questionnaire that can capture usability problems in e-learning, know the usability questions attributes that become themost influence on the evaluation of the usability case studies in e-learning, and evaluate the problem of usability in the case study with the questionnaires which have been developed. The object of this study is an e-learning developed by the University of Gadjah Mada, namely eLisa, Synthesis (Faculty of Economics and Business), Gamel (Faculty of Medicine), and Papyrus (Department of Electrical Engineering and Information Technology). A sample of 317 respondents.The results of this study are valid and reliable questionnaire, and obtained 14 usability dimensions with 56 variables question from factor analysis result. This questionnaire has the consistency and relevance with the problems that reflected in open-ended questions, covered views from the mean value of merit usability. The comparison of four e-learning is a consistent ratings between the average value of variable merit 56 questions on the contents of the variable 5 questions in the concluding section. The result of comparisons with other questionnaires showed that the questionnaire is more effective because it can cover 73.21% of the existing problems in a more specific eLisa and evaluate a problem of usability.This research can still be developed and refined from research object of e-learning are more general by a combination of respondents from several countries to prove the relationship of user characteristics in terms of preference, culture, and language affect the evaluation of each individual to the usabiltity of e-elarning.
Latihan Peregangan Dinamis Dan Istirahat Aktif Menurunkan Keluhan Muskuloskeletal Pada Pekerja Di Industri Garmen Syavira Nooryana; I Putu Gede Adiatmika; Susy Purnawati
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 6 No 1 (2020): Volume 6 No 1 Juni 2020
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2020.v06.i01.p08

Abstract

Ergonomics problems experienced by workers at quality control and screen printing department at Adhi Fashion garment industry are the use of muscle power, work posture, and work time that still not in accordance to ergonomic principle. The workers carry out static and monotonous work for a long time and got 60 minutes pause per day for 6 working days. They were observed often take disguised pause while doing their jobs. They had musculoskeletal disorder with moderate to high scale complaints and low to moderate workload. There are exercises they can do by applicating of dynamic stretching exercise and active rest that can affect whole body muscles as an efforts to improve work posture and minimize taking of disguised pause. This study used treatment by subject design. The number of samples were 13 respondents consist of 8 workers from the quality control and 5 workers from the screen printing. At Period 1 the subject was working without intervention and Period 2 was working with intervention by applicating dynamic stretching exercise and active rest. The musculoskeletal disorder measured by the Nordic Body Map on Period 1 and Period 2. The normality of the data are tested using the Shapiro-Wilk Test. The intervention effect are tested using Paired-Sample T Test and Wilcoxon Sigend-Rank Test. Dynamic stretching exercise and active rest significantly affected to musculoskeletal complaints (p<0.05). There were reduction of musculoskeletal disorder (7.72%). Dynamic stretching exercise and active rest reduced of musculoskeletal disorder of workers at the quality control and screen printing in Adhi Fashion garment industry.
APLIKASI ERGONOMI PADA SERAGAM OLAHRAGA DAPAT MENINGKATKAN KENYAMANAN DAN MEMPERBAIKI RESPON SUHU KULIT KETIKA BEROLAHRAGA PADA SISWA SMP DI SMP “KESUMA SARI” DENPASAR BALI Suci Wahyu Ismiyasa; I Nyoman Adiputra; Ketut Tirtayasa; Susy Purnawati
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 3 No 1 (2017): Volume 3 No 1 Juni 2017
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2017.v03.i01.p06

Abstract

The choice of sports uniforms should be tailored to the sports activities undertaken. For that reason, the selection of uniforms should be comfortable to use, absorb sweat, and have a circulation between clothing and skin, fit uniform size and at affordable price. The study was conducted to examine the measured application of ergonomic applications on sports uniforms that can make comfort in exercising found on junior high school students. The design of the study used pretest-posttest control group design involving 2 groups of subjects namely the Control Group and the Treatment Group of respectively 12 samples. The research was conducted at Kesuma Sari Junior High School, Sesetan, Denpasar, Bali. The measured data were age, height, body weight, ambient temperature, dress comfort questionnaire, skin temperature response and pulse recovery response. The findings of descriptive analysis showed significant differences (p <0.05) on the variables of comfort and surface temperature of the skin, no significant difference (p> 0.05) on the variable of pulse recovery. The mean value of the difference of comfort before and after exercising in the Control Group decreased by (-4.17 ± 4.668) and in the Treatment Group increased by (2.50 ± 3.477). The mean value of the skin temperature difference before and after exercising in the Control Group increased the temperature by (0.57 ° C ± 0.64) and in the Treatment Group there was a temperature increase of (0.01 ° C ± 0.65). The Mean decrease in the pulse recovery in the Control (107.03 ± 15.18) and the Treatment Groups (106.93 ± 16.37) was not much different so there is no influence between the two. It can be concluded that the ergonomic application of sport uniforms increased the comfort of exercise in the junior high school students of Kesuma sari, the ergonomics application of sport uniform may improve the skin temperature response in exercise on the junior high school students of Kesuma Sari, and the ergonomic application of sport uniform had no effect on the pulse recovery response in exercising on the students SMP Kesuma Sari.
Sikap Kerja Duduk-Berdiri Bergantian Menurunkan Kelelahan, Keluhan Muskuloskeletal Serta Meningkatkan Produktivitas Kerja Penyetrika Wanita di Rumah Tangga I Made Krisna Dinata; Nyoman Adiputra; I Putu Gede Adiatmika
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 1 No 1 (2015): Volume 1 No 1 Juni 2015
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2015.v01.i01.p04

Abstract

Many routine activities undertaken in the household are repeated every day throughout the year so can potentially cause health problems if not applied theprinciples of ergonomics. From the survey and measurement of domestic workers in several places in Denpasar, we found that the most complained was the process of ironing so it’s a priority to look for a solution. That complaints arise because the process of ironing is in static and monotony position. In addressing this issue , we need a change in attitude of working so that static work posture can be avoided. The use of specially designed chairs can make workers to work with a dynamic working attitude that is alternating sitting-standing posture.This experimental study using teatment by subject design with two periodeintervension  that sitting posture  and alternating sitting-standing  posture. The number of samples studied were 9 people using simple random  sampling technique. The study was conducted in a place that has been designed such as a simulation. Data collection was conducted over three days to sitting posture and three days to alternating sitting-standing posture at 8:00 to 17:00 pm divided into three sessions.In the assessment of workload showed a decrease of 19.72 % working pulse and the reduction of %CVL was 19.80%. Musculoskeletal complaints fell by 13.15%. Pain in the waist and buttocks most complained at work sitting posture (waist 37.04%; buttocks 33.33% ). For fatigue assessment using Bourdon Wiersma Questionnaires obtained 11.79% increase in speed, 42.68% in accuracy, and 13.21% in constancy. There was an increase in productivity by 38.46%, which is associated with reduced workload and duration of work. After statistical tests, obtained all the change that occur significant (p<0.05). Working-time graph showed that workers could work for eight hours continuously.It can be concluded that alternating sitting-standing posture can reduce workload, fatigue,  and musculoskeletal complaints, as well as increase productivity iron women in the household. The results of this research can be used to improve the quality of life of the worker in household.
Sikap Kerja Lebih Ergonomis Menurunkan Gaya Kompresi Tulang Belakang dan Keluhan Muskuloskeletal serta Meningkatkan Produktivitas Komang Ayu Cintya Dewi; Ketut Tirtayasa; Luh Made Indah Sri Handari Adiputra
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 5 No 2 (2019): Volume 5 No 2 Desember 2019
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2019.v05.i02.p06

Abstract

Peran pekerja bangunan sangat penting dalam proses membangun atau merenovasi rumah. Saat pekerja bangunan mengangkat pasir menggunakan gerobak tangan, pekerja melakukan sikap membungkuk dengan beban angkat yang cukup tinggi sehingga gaya kompresi tulang belakang mencapai 7449 N yang termasuk dalam kategori bahaya karena melebihi batas maksimum yang rekomendasikan NIOSH. Sikap kerja tersebut juga memicu timbulnya keluhan muskuloskeletal terutama pada bagian tulang belakang. Penelitian ini bertujuan untuk mengetahui pengaruh sikap kerja yang lebih ergonomis terhadap gaya kompresi tulang belakang, keluhan muskuloskeletal dan produktivitas kerja. Sampel yang digunakan berjumlah 8 orang dengan populasi seluruh pekerja bangunan di Denpasar. Penelitian dilakukan pada bulan April-Mei 2019 di salah satu rumah yang sedang dibangun di Kota Denpasar. Pengukuran variabel gaya kompresi menggunakan analisis biomekanika melalui hitung manual dan menggunakan software 3D SSPP serta keluhan muskuloskeletal menggunakan Nordic Body Map. Hasil penelitian diperoleh bahwa sikap kerja yang lebih ergonomis pada pekerja bangunan di Denpasar dapat menurunkan gaya kompresi L5/S1 sebesar 67,25%, penurunan gaya kompresi L4/L5 sebesar 64,34%, penurunan keluhan muskuloskeletal sebesar 4,92% (p<0,05), dan meningkatkan produktivitas kerja sebesar 5,97% (p<0,05). Disimpulkan bahwa sikap kerja yang lebih ergonomis dapat menurunkan gaya kompresi, keluhan muskuloskeletal dan meningkatkan produktivitas kerja. Disarankan kepada seluruh pekerja bangunan agar menerapkan sikap kerja yang ergonomis agar terhindar dari penyakit akibat kerja.
Analisis Postur Kerja dengan RULA Guna Penilaian Tingkat Risiko Upper Extremity Work-Related Musculoskeletal Disorders. Studi Kasus PT. Mandiri Jogja Internasional Titin Isna Oesman; Era Irawan; Petrus Wisnubroto
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 5 No 1 (2019): Volume 5 No 1 Juni 2019
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2019.v05.i01.p06

Abstract

Leather handycraft industry produces handicrafts such as bags, shoes, wallets, belts. On production process atcutting division, work posture condition is too bent. A preliminary study on 20 workers found musculoskeletal complaints was greater than 50% at 16 items, mostly in upper limbs. Based on these complaints, research was on work posture using RULA and Sympton Questionnaire. Research purposes was to determine the risk level and relationship with UEWMSDs on the worker. The result of RULA found that work posture with RULA score was 7 (seven) that means 3 (three) risk level that very high category, and needs to be repaired as soon as possible. Symptom Questionnaire answer related to worker's complaint, which are complaints of shoulder and arm pain was 50%, pain after work 1-4 years was 85%, duration of illness <1 hour was 85%, move to another part due to illness was 55%, pain increase when the activity was 100%, and pain reduce at rest was 90%. Base on the condition, it was needed to redesigned cutting table evaluated by RULA category 3 (three) based on anthropometry of workers
PREVALENSI KELUHAN MUSKULOSKELETAL DAN KELUHAN KESEHATAN LAINNYA PADA PEKERJA PURA BATU PADAS DI DESA TAMBLANG DALAM KONSEP HEALTH ERGONOMIC Putu Sukedana; Luh Made Indah Sri Handari Adiputra
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 2 No 1 (2016): Volume 2 No 1 Juni 2016
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2016.v02.i01.p06

Abstract

Bali is known as the island of a thousand temples. Temple builders had to cut hard rock and assemble them. Musculoskeletal complaints often experienced among the workers. The purpose of the study was to find out the prevalence of musculoskeletal complaints on the temple builders at Tamblang Village.This research was using a cross-sectional study and the results were analyzed descriptively. Respondents were 32 temple builders as assemblers and stonecutter at Tamblang Village. Respondents were requested to filled Nordic Body Map questionnaire. The result showed that musculoskeletal complaints on assemblers are on the waist 75%, right and left elbow joints 45.8%, right and left shoulder 41.7%, and wrist 37.5%. Musculoskeletal complaints on locomotor are on knee 29.2%, calf 12.5% and ankle 25%. Musculoskeletal complaints on stonecutter are on the waist, arm, shoulder, neck, elbow, and back. Musculoskeletal complaints on locomotor are on knee 62.5%, calf 62.5%, and ankle 50%. Most of respondents complaint about elbow, wrist, waist, knee, and ankle.Other complaint on temple builders is on the respiratory system, nervous system, and others.15.6% of assemblers said tightness, and 6.25% of stonecutter. The nose complaint on assemblers is 3.1%. The numbness complaint on stone cutter is 6.25%. Other complaint is on the eye and chest, experienced only on assemblers as much as 6.25% of respondents
PENGATURAN ORGANISASI KERJA BERORIENTASI ERGONOMI MENURUNKAN RESPON FISIOLOGIS PEKERJA DAN WAKTU BONGKAR MUAT DI KOMPLEK PERGUDANGAN BULOG BATUBULAN DIVISI REGIONAL BALI Ni Wayan Sutrisni; I Dewa Putu Sutjana; I Putu Gede Adiatmika
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 4 No 2 (2018): Volume 4 No 2 Desember 2018
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2018.v04.i02.p02

Abstract

Proses bongkar muat beras di pergudangan bulog masih dilakukan dengan tenaga fisik. Berat beban yang diangkat sekitar 60 kg, melebihi beban maksimal yang ditentukan sekitar 40-50 kg. Disamping itu buruh pengumpan yang menaikan beban ke atas bahu buruh pengangkut bekerja dengan sikap membungkuk, kepala menunduk, mengangkut melebihi tinggi bahu dan dilakukan berulang. Kondisi demikian meningkatkan respon fisiologis dan memperlambat waktu bongkar muat. Tujuan penelitian ini untuk membuktikan seberapa besar pengaturan organisasi kerja berorientasi ergonomi dapat menurunkan respon fisiologis serta waktu bongkar muat. Telah dilakukan penelitian di komplek pergudangan bulog Batubulan divisi regional Bali, Gianyar. Penelitian eksperimental dengan rancangan sama subjek dengan subjek 12 orang buruh. Periode I proses bongkar muat tanpa intervensi. Periode II dengan intervensi pengurangan berat beban dan rotasi tugas. Beban kerja, keluhan muskuloskeletal, kelelahan, dan waktu bongkar muat dianalisis antar Periode I dan Periode II. Hasil penelitian diperoleh bahwa pengaturan organisasi kerja berorientasi ergonomi dapat menurunkan beban kerja periode I sebelum kerja rerata 81,00±4,30 dan sesudah kerja rerata 128±12,7, periode II sebelum kerja rerata 81,47±4,20 dan sesudah kerja rerata 116±7,06 penurunan sebesar 9,4%. Menurunkan keluhan muskuloskeletal periode I sebelum kerja rerata 42,41±4,62 dan sesudah kerja rerata 54,30±4,64 periode II sebelum kerja rerata 42,08±4,87 dan sesudah kerja rerata 46,35±4,46 penurunan sebesar 14,64%. Menurunkan kelelahan periode I sebelum kerja rerata 35,67±2,94 dan sesudah kerja rerata 67,80±2,26 periode II sebelum kerja rerata 35,95±2,36 dan sesudah kerja rerata 57,82±2,56 penurunan sebesar 14,72%, menurunkan waktu kerja periode I rerata 3,24±0,08 dan periode II rerata 3,15±0,04 penurunan sebesar 2,78%. Pengaturan organisasi kerja berorientasi ergonomi dapat menurunkan beban kerja, keluhan muskuloskeletal, kelelahan, dan waktu bongkar muat (p<0,05). Disimpulkan pengaturan organisasi kerja berorientasi ergonomi pada proses bongkar muat dapat menurunkan respon fisiologis dan waktu bongkar muat. Disarankan pengaturan organisasi kerja berorientasi ergonomi dapat diterapkan untuk meningkatkan kesehatan dan kualitas hidup pekerja.
The Improvement of Working Posture and Ergonomic Workplace Stretching Decreased Musculoskeletal Complaint and Fatigue and Increased Productivity of Nurses Suwartini, Ni Luh Gede; Tirtayasa, Ketut; Handari Adiputra, Luh Made Indah Sri
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 6 No 2 (2020): Volume 6 No 2 Desember 2020
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2020.v06.i02.p04

Abstract

General fatigue complaints and musculoskeletal disorders are two of the most common symptoms experienced by dialysis nurses, as the products of the poor ergonomic working poses. Ergonomic intervention and stretching in the workplace are needed to reduce the symptoms. Unnatural pose has a potential to develop general fatigue and musculoskeletal disorders in hemodialysis room where each nurse in every shift is in charge to take care of four patients. The study aims to investigate the improvement of poses of work ergonomically by using ergonomic workplace stretching to reduce complaints in musculoskeletal and general fatigue which in turn can expectedly improve work productivity in hemodialysis room. This study is an experimental study with treatment by subject design. The study was conducted in hemodialysis unit in Wangaya Regional Public Hospital (WRPH) Denpasar from October until December 2019 with 11 people as the participants. As the result, there is no significant difference in the average of musculoskeletal complaints before working with p=0.350 (p>0.05). Meanwhile, the average of musculoskeletal complaints of nurse after working shows a significant difference that is p=0.001 (p<0.05). The analysis result indicates that there is a significant decrease in musculoskeletal complaints, which is 36.18%. The average of general fatigue before working shows no significant difference in score, that is p=0.350 (p>0.05). In the other side, there is a significant difference in score after working with p=0.001 (p<0.05). The analysis result reveals that there is a significant decrease in general fatigue for 66.97%. A significant improvement is shown in the productivity average with p=0.001 (p<0.05). The conclusion of this study is the improvement in poses of work and ergonomic workplace stretching have reduced the complaints in musculoskeletal and general fatigue and also improve nurses’ working productivity in hemodialysis unit.
Postur Kerja dan Risiko Low Back Pain pada Pekerja Pasiran Denny Nurkertamanda; I Nyoman Adiputra; Ketut Tirtayasa; I Putu Gede Adiatmika
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 3 No 2 (2017): Volume 3 No 2 Desember 2017
Publisher : Program Studi Magister Ergonomi Fisiologi Kerja Pascasarjana Universitas Udayana Denpasar Bekerjasama dengan Perhimpunan Ergonomi Indonesia (PEI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEI.2017.v03.i02.p02

Abstract

One of the manual matrial handling jobs is the derivative work from the top of the truck. In working the workers use a tool that enggrong which is a short-handed shovel. Due to the use of employee enggrong work with stooped posture. This work posture raises the potential for low back pain in workers. This study is a cross sectional study with a sample of 9 participants. The purpose of research is to find potential risks of low back pain based on angle trunk when workers work sent down the sand by enggrong. Angle trunk which is predicted covering: 1 angle trunk flexion, 2) angle trunk bending, and 3) angle trunk twisting. Work posture data was taken using Microsoft KinectTM 3D camera and analyzed by using Siemen Jack 3D Static Strength Prediction Program (3DSSPP) software to predict angle trunk. The result of the analysis of the 6 work postures showed that worker's frequently employed posture had the average angle trunk flexion of 61.10 ± 10.090, angle trunk bending of 19.80 ± 6.740 and angle trunk twisting of 20.00 ± 9.030. The average angle trunk flexion at 87.28% of maximal angle is a major cause risk low back pain. So that it can be summed up the potential for low back pain on sand workers. Intervention ergonomics need to prevent and reduce potential risks happened low back pain on sand workers.

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