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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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MODIFIKASI GEBOTAN BERORIENTASI ERGONOMI MENINGKATKAN KINERJA PETANI WANITA PERONTOK PADI DI SUBAK MARGAYA DESA PEMECUTAN KELOD KODYA DENPASAR I Made Rasna; Ketut Tirtayasa; I Made Sutajaya
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.p05

Abstract

During threshing rice activity, farmers in forward banding. This posture caused musculoskeletal disorders, fatigue, workload, and that all can reduce work productivity. Therefore, to overcome these problems it can be done with using ergonomics oriented gebotan modification, by adjusting gebotan’s height relatedto farmer’s anthropometry. The aims of this study to determine the  farmers’ performance improvement  that can be  seen from the  decrease  of  farmers'workload,  fatigue,  and  musculoskeletal disoders  as well as  an increase inproductivity after using the  modification of gebotan.This experimental study using treatment by subjects design, carried out on15 female farmers rice thresher of Subak Margaya. Musculoskeletal disorderswere collected by Nordic Body Map questionnaire, the workload is determinedbased on the increase in work heart rate. Heart rate prequency was measured by ten pulse method, fatigue was recorded by a 30 item of ratting scale questionnaire, and productivity was recorded by the amount of grains which threshed  in certain time. Data analysis was using t-paired test with a significant level of 5%.Before the  intervention  the  musculoskeletal disorders  score was 78.15;fatigue 73.95, work pulse 37.761, and productivity  0.645 respectively. With the score ergonomics oriented gebotan modification, the score of musculoskeletal disorders can be reduced to 43.35, fatigue 52.82, and work pulse 22,945, andproductivity increased to 1.19. The decrease of  musculoskeletal disorders 44.53%  (p <0.05), reduce of fatigue 28.57% (p <0.05), reduce workload 42.3% (p <0.05) and increasing productivity 83%  (p <0.05).The conclusions of this study, the ergonomics oriented gebotan modificationcan reduce  musculoskeletal disorders,  fatigue,  workload,  and  increase theproductivity of farmers. To farmers who threshing using gebotan recommended to, adjust the gebotan’s height as high as the user’s grip so in the process of threshing, the farmers working in physiological standing stance
Pengujian Indikator Subjektif dan Okulomotor dalam Mendeteksi Kantuk dan Kelelahan: Eksperimen dengan Simulator Kereta Api Clara Theresia
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.p02

Abstract

Kelelahan dan kantuk merupakan faktor yang berkontribusi terhadap kecelakaan khususnya disektor transportasi. Sejumlah pengukuran subjektif dan objektif dapat digunakan sebagai indikator pendeteksi kelelahan dan kantuk. Penelitian ini bertujuan untuk melakukan investigasi apakah terdapat korelasi antara Karolinska sleepiness Scale sebagai indikator kantuk subjektif terhadap frekuensi kedipan sebagai indikator okulomotor objektif dalam mendeteksi kelelahan dan kantuk. Penelitian ini melibatkan 12 orang partisipan yang mengemudikan simulator kereta api selama 4 jam perjalanan. Setiap partisipan mengalami tiga perlakuan kuantitas tidur pada malam sebelum eksperimen yaitu kondisi tidur ekstrim (2 jam), moderate (4 jam) dan normal (8 jam). Penilaian kelelahan dan kantuk menggunakan 2 indikator yaitu indikator kantuk subjektif dengan Karolinska Sleepiness Scale dan indikator pergerakan mata berupa frekuensi kedipan per menit dari rekaman video kamera sepanjang perjalanan. Temuan utama pada penelitian ini yaitu adanya korelasi positif kuat antara indikator kantuk subjektif terhadap indikator okulomotor berupa frekuensi kedipan per menit khususnya untuk kondisi tidur moderate 4 jam (r=0.861, p=0.013). Korelasi yang kuat antara keduanya menunjukkan bahwa kedua indikator baik subjektif maupun okulomotor dapat saling mendukung dalam mendeteksi kantuk dan kelelahan. Temuan lainnya bahwa skor KSS>5 terjadi setelah satu jam mengemudi untuk kondisi sleep deprivation ekstrim 2 jam dan terjadi setelah 160 menit mengemudi pada kondisi tidur moderate 4 jam.
Metode Kerja Berorientasi Ergonomi pada Proses Pengelapan Kaleng Sarden Menurunkan Keluhan Muskuloskeletal dan Kelelahan Pekerja di PT. BMP Negara, Bali Ni Luh Gede Aris Maytadewi Negara; I Dewa Putu Sutjana; Luh Made Indah Sri Handari Adiputra
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.p03

Abstract

Industrial activities developed from households to large-scale industries, including the development of industries in the field of canning fish. Worker health is one of the important things in a company, can be achieved by choosing the right work method. This study was conducted to determine whether ergonomic oriented working methods in the process of wiping canned sardines can reduce musculoskeletal complaints and fatigue in workers. The study design was two period cross over pre and post-test group desig). The research was conducted at PT. BMP Negara. It was held in December 2016. Total sample were 18 workers who wiping cans of sardines. The difference in conditions between before and after activities using ergonomic un-oriented working methods and ergonomic oriented working methods are compared and tested statistically. Comparison tests were carried out on scores of musculoskeletal complaints and worker fatigue. The results showed that ergonomic oriented working methods decreased of musculoskeletal complaints 17.82% (p<0.05) and fatigue score of 11.86% (p<0.05). The conclusion of this study is that ergonomic oriented working methods in the process of wiping sardine cans reduce musculoskeletal complaints and work fatigue of workers in PT. BMP Negara.
HUBUNGAN BEBAN OTOT TANGAN AKTIVITAS PENGETIKAN NASKAH BALI DENGAN KEYBOARD QWERTY TERHADAP HASIL BELAJAR I KG Suhartana; N Adiputra .; K Tirtayasa .; I Dewa Putu Sutjana
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 2 No 2 (2016): Volume 2 No 2 Desember 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.i02.p04

Abstract

As a human tools, computer is used in various sectors of human life, for examples: writing documents, playing  multimedia  and so on.  Making document withBalinese charactersusing a computer has many obstacles such as letters, points, and sign in Balinese charactershave different forms with letters, points, and sign in alphabetic. Another difficulty is the keyboard that is commonly used is not specific to type Balinese script. This research was aimed to determine the correlation between a decrease of  hand muscles load activity typing Balinese scripts with QWERTY keyboard on the increase in learning outcomes. This research was done by using descriptive correlation. Samplesof this research were 23 students who meet the inclusion and exclusion criteria were selectedrandomly. The correlation test results showed that there is a strong correlation between a decrease hand muscle load with the learning outcomes of r xy = -0.963 and p = 0.001. This shows that there is a significant correlation between a decrease hand muscle load with increase learning outcomes with p <0.05. There is a strong correlation and significant between a decrease hand muscle load with increase learning outcomes on Balinese typing activity usingQWERTYkeyboard
PENERAPAN ISTIRAHAT AKTIF MENINGKATKAN KAPASITAS KERJA DAN PRODUKTIVITAS PEKERJA BAGIAN PEMBENTUKAN KERAMIK DI BTIKK BPPT BALI Made Asri Puspadewi; I Putu Gede Adiatmika; I Nyoman Sutarja
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.p03

Abstract

Sikap kerja duduk statis dalam waktu 7 jam pada pekerja pembentukan keramik dengan mesin electric wheel di industri keramik dapat menimbulkan kelelahan dan keluhan muskuloskeletal. Tujuan penelitian ini adalah mencari solusi untuk meningkatkan kapasitas kerja dinilai dari penurunan kelelahan dan penurunan keluhan muskuloskeletal serta meningkatkan produktivitas pada pekerja bagian pembentukan keramik di BTIKK BPPT Bali. Telah dilakukan penelitian di BTIKK BPPT Bali, dengan rancangan sama subjek terhadap 10 orang pekerja. Periode I (P0) proses pembentukan keramik dengan mesin electric wheel tanpa intervensi. Periode II (P1) dengan intervensi penerapan istirahat aktif berupa Workplace Stretching Exercise dan berjalan untuk mengambil minum. Perbedaan rerata kapasitas kerja berdasarkan penurunan kelelahan dan keluhan muskuloskeletal, serta peningkatan produktivitas dianalisis untuk menguji perbedaannya, pada tingkat kemaknaan ?=0,05 saat sebelum dan sesudah bekerja antara kedua periode. Hasil penelitian menunjukkan kelelahan Periode I sesudah bekerja 68,60±3,23; Periode II sesudah bekerja 56,40±1,84, terjadi penurunan sebesar 17,78%. Keluhan muskuloskeletal Periode I sesudah bekerja 64,90±1,90; Periode II sesudah bekerja 55,40±1,84, terjadi penurunan sebesar 14,63%. Produktivitas Periode I 0,63±0,16 dan Periode II 0,75±0,19, terjadi peningkatan sebesar 19,05%. Terjadi penurunan kelelahan dan keluhan muskuloskeletal serta produktivitas meningkat secara bermakna (p<0,05). Dapat disimpulkan bahwa penerapan istirahat aktif berupa Workplace Stretching Exercise dan berjalan untuk mengambil minum dapat meningkatkan kapasitas kerja dan produktivitas kerja bagian pembentukan keramik dengan mesin electric wheel di BTIKK BPPT Bali. Disarankan untuk diterapkan di BTIKK BPPT Bali agar dapat mengurangi kelelahan dan keluhan muskuloskeletal akibat proses kerja.
Ergonomic-Based Redesign of Broomsticks Reduces the Physiological Burdens of Street Sweepers in Denpasar City, Indonesia Palilingan, Richard Andreas; Tirtayasa, Ketut; Surata, I Wayan
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.p05

Abstract

The equipment, such as broomsticks used by street sweepers are not appropriate based on anthropometric aspects, with a potency to induce inconvenience among them. Working with equipment that is not ergonomics, in addition to non-physiological work posture can cause fatigue, musculoskeletal disorders, and increased workload. This study aims to determine whether redesign an ergonomic-based broomstick may reduce the physiological burden of street sweepers in Denpasar city, Indonesia. This research is a pure experiment using a cross-design (two-period crossover design). The sample was 16 female street sweepers, divided into two groups: 8 as the control group and 8 treatment groups. Data analysis were performed using a paired t-test with significance level of 5%. The results showed significant difference (p <0.05) on the variables of workload, musculoskeletal complaints, and fatigue. In the first period, the mean of the street sweeper working heart rate was 118.96 ± 2.26 beats per minutes (bpm), the mean musculoskeletal complaint score was 91.63 ± 2.70 and the average fatigue was 77.69 ± 2.96. In Period II, the mean heart rate was 98.49 ± 2.22 bpm, the mean musculoskeletal complaint score was 63.56 ± 2.73 and the average fatigue was 57.56 ± 2.94. Redesigned stem brooms turned out to reduce workload, musculoskeletal complaints, and fatigue by 17.21%, 30.6%, and 25.91%, respectively. It can be concluded that the redesign of an ergonomic-based broomstick can reduce workload, musculoskeletal complaints, and fatigue.
MODIFICATION OF WORKSTATION REDUCE MUSCULOSKELETAL COMPLAINTS AND IMPROVE WORK PRODUCTIVITY DURING THE PROCESS CHICKEN GUT CRACKERS PACKAGING IN DENPASAR Komang Angga Prihastini; Dewa Putu Sutjana; Indah Sri Handari Adiputra; IB Alit Swamardika; Susy Purnawati; Nyoman Sutarja
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.p01

Abstract

Chicken gut crackers are foods that are sold in many restaurants and stalls. The process of making chicken gut crackers is through several stages, such as washing, frying and packing. In those processes, there are some ergonomic problems, especially in the packaging process. The packaging process is done by sitting on the short chair with bent body position and cause discomfort. To overcome these problems then the sitting work attitude is changed based on the anthropometry of workers that refers to the principle of ergonomics. The study was conducted in March 2017. The design of this study used the treatment by subject design involving 10 samples. Intermediate intervals before treatment and after treatment were given washing out for two days. The study was conducted in home industry located at West Teuku Umar Street. The measured data were the workload seen from the work pulse, enhancement in musculoskeletal complaints recorded with Nordic Body Map questionnaire and work productivity. The results showed that decreased of musculoskeletal complaints by 17.30% (p<0.05), and increased of the productivity by 39.35% (p<0.05). The decrease of work intensity and musculoskeletal complaints can increase the quality of workers' health and increase the workers’ productivity. Based on the discussion, it can be concluded that the use of chairs and tables according to anthropometry can reduce workload, musculoskeletal complaints, and increase work productivity. So that can be expected to the packaging workers to use the better chairs and tables can minimize the complaints caused by the work process.
PERBEDAAN SKOR WORK ENGAGEMENT GURU SMP NEGERI DI KECAMATAN DENPASAR UTARA PADA KELOMPOK MASA KERJA 1-4 TAHUN, 5-19 TAHUN, DAN LEBIH DARI 20 TAHUN Putu Gita Indraswari; I Nyoman Adiputra
Jurnal Ergonomi Indonesia (The Indonesian Journal of Ergonomic) Vol 1 No 2 (2015): Volume 1 No 2 Desember 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.i02.p04

Abstract

Work engagement is influenced by job demand, job resources, and personal resources. However, there are differences in the results of previous studies on the relationship oflength of service with work engagement. This study aims to prove the difference ofwork engagement score on junior high school teachers in North Denpasar with 1-4 year,5-19 year, and more than 20 year length of service.  It has been  implemented anobservational study with cross-sectional design, conducted at the Junior High School, 38located in North Denpasar District, include SMPN 2 Denpasar, SMPN 3 Denpasar, SMPN 4 Denpasar, SMPN 5 Denpasar, SMPN 10 Denpasar, and SMPN 12 Denpasar. Total subjects were used in this study were 147 people. Work engagement scores were calculated using Utretch Work Engagement Scale (UWES). The length of service is classified into 1-4 years, 5-19 years, and more than 20 years. Total Work EngagementScores were compared using Kruskal-Wallis test with a significance level of 0.05. Showed that there was an increase in mean scores significantly in group 1-4 yearslength of service with a mean of 79.66 ± 12.98 and group over 20 years with a mean score of 87.01 ± 7.99 (p <0.05 ). A significant result was also obtained in the group of5-19-year length of service with mean score 80.84 ± 8.75 and group with over 20 years with  a mean score of  87.01  ±  7.99.  However,  based on the  correlation  test, the association  between  engagement and length of service is not  a significant.  It was concluded that there was difference in mean scores significantly in group work periodof 1-4 years and group over 20 and also group of 5-19-year length of service with and group with over 20 years. So that should be efforts to improve work engagement in the group of teachers with of 1-4 years and 5-19 years length of service
Perancangan Alat Bantu Memasukkan Gabah Ergonomis Ke Dalam Karung - Studi Kasus Di Penggilingan Padi Pak Santo Antonius Hari Pratama; Heri Setiawan
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.p05

Abstract

Pak Santo's rice mill is a rice mill located in the village of Tegal Arum. The factory serves the drying process until the rice mill. In carrying out the work process, factory workers use traditional methods, ranging from drying to packaging. Productivity in the process of packaging unhusked rice placed in a sack still requires more than 60 second/sack in a sack containing 25 kg, so it is less efficient in working time. The use of old tools is considered to be less effective, comfortable, safety, healthy, and efficient. Workers’ body posture when packing rice activities is considered unergonomics to be unhealthy because it causes muscle fatigue in the left-right shoulder and back based on initial observations using the Nordic body map questionnaire. From this problem the researchers designed an ergonomic tool to insert rice into sack "Abakan Gadak" using Nigel Cross method. Abakan Gadak is ergonomically designed to reduce muscle fatigue which has an impact on improving the quality of workers’ health and increasing worker productivity through decreasing process working time. The form of Abakan Gadak resembles a wheelbarrow with a height of 170 cm, width of 60 cm, and length of 90 cm. Improving of unhealthy working postures using the REBA method with ergofellow software.The results of the study using Abakan Gadak can improve health by reducing the level of risk from working postures that were very hight (score 12) to moderate (score 6). Productivity increased through the average working time of loading grain into sacks deceased by 15.24%, from 69.75 second/sack to 59.12 second/sack. Costs incurred for making tools amounted to Rp. 1,540,900
PEMBERIAN PILATES EXERCISE DANMODIFIKASI KONDISI KERJA MENURUNKAN KELUHAN SUBJEKTIF DAN MENINGKATKAN PRODUKTIVITAS KERJA PADA PEMBATIK CAP DI INDUSTRI BATIK Ika Fitri Wulan Dhari; I Made Muliarta; Luh Made Indah Sri Handari Adiputra
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.p03

Abstract

Characteristics of batik stamp is done by standing working attitude. Equipment used in the form of a work desk height is not in accordance with anthropometric causing work attitude with a bent position and in giving patterns on fabrics monotonous and repetitive. Intervention by designing the working conditions such as repair work desk, a picturesque repair work organization in the form of active rest between working time and rest periods as well as preventive measures in the form of Pilates exercise can reduce the complaints caused by work processes. This study aims to show that the administration of Pilates exercise and modification of working conditions can reduce the subjective complaints and improve productivity on a batik cap in batik industry. This Study is Experimental research, with treatment by subject design. The first phase (I) subjects treated with conventional working conditions. The second phase (II) subjects treated with application of Pilates exercise and improvement of working conditions in the form of additional altitude work desk and an active break. Among the second stage, given washing out period and adaptation. Normality test data with ShapiroWilk, paired t-test to test the significance difference variables musculoskeletal disorders, fatigue and work productivity. These results indicate that administration of Pilates exercise and modification of working conditions affect significantly (p <0.05). There was a decrease musculoskeletal 31.6%, 22.1% decrease in fatigue, and increase productivity by 34.56%. The conclusion that the application of Pilates exercise and modification of working conditions can lower subjective complaints and increase the productivity of batik cap in batik industry. So it is advisable to apply to the batik industry, to minimize complaints due process of batik work.

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