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Aik Soewarno
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PERBAIKAN LINGKUNGAN KERJA PADA PENGRAJIN UKIRAN KELONGSONG PELURU DENGAN MENYESUAIKAN TINGGI MEJA KERJA DI DESA KAMASAN, KLUNGKUNG Soewarno, Aik
Jurnal Natah Vol. 3, No. 2 Agustus 2005
Publisher : Jurnal Natah

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Abstract

Bali is a province located in Indonesia, which is well known as its tourism. Tourism which consists of educational, cultural, social, and economic aspect as well, be able to provide obviously job opportunity in this area. Handicraft of bullet shell in Kamasan Village has a potency to offer the chance of employment which will enhance the community income. To increase their performance, this can be attained both through providing capital additional and increasing the quality of their works. The work behavior which is safe, health and comfortable, will tend to conquer the high productivity in a long period.Ergonomics is a relation between human and their work environment. This means all relations among tools, materials, organization or work method and its environment as well.At Kamasan Village, most carvers have behavior working on sit position. Inappropriate between sit position and level of table lead to create a “force manner”. If this happens on a long term, it will create painful on their part of body.Based on mentioned above, the writer conducted a research regarding working manner of traditional carver which result painful on joint angle. The problem is how to eliminate “force manner” of the carver of bullet shell at Kamasan Village.The purpose of this research is to give an information to the carver of bullet shell to fit their table dimension suitable with the user in order to work healthy, safely, comfortable, efficiently and finally lead to increase their work productivity.Based on anthropometry data which is compared to the theory of working manner, is able to be designed ergonomically the dimension of table and working tools. The research shows that through improving the working manner which is appropriate with the anthropometry of the carver and providing better job training for the workers, will give safety, comfortable and enhance their work productivity.
DAPUR RUMAH TINGGAL YANG ERGONOMIS BAGI PENGHUNINYA Soewarno, Aik
Jurnal Natah Vol. 1, No. 2 Juni 2003
Publisher : Jurnal Natah

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Abstract

Kitchen is one of room that should be presented in a house. Kitchen is not just for the sake of as a place to prepare a food, but also as recreation, communication for the family. Cooking is routine activity; working in kitchen is completed from morning till night, starting from preparing breakfast, lunch till dinner. This activity is predicted taking time around eight hours. Cooking activity is categorized as a half hard working. Activity in kitchen is a tired work. Attitude of force work caused by the use of tools that is not appropriate to ergonomics requirement, will effect to the body health.To overcome those problem require completed the effort of improvement through adjusting the height of working area by heightening the working floor accordance with the measurement of worker’s anthropometry. The height of working area is 10 cm under the height of worker’s elbow. This improvement expected could change the work attitude that is not ergonomic, become ergonomic. Through the use of pre-test and post-test group design, this study had been conducted by sampling of 21 subjects and selected by plainly random technique.Work throb pulse is measured by the method of ten throbs and subjective complaint on the system of muscle skeleton, and encoded by Nordic Body Map and force attitude proved by encoding the number of worker’s anthropometry measurement and the photo document of work tools dimension. The statistical test that had been used is “student t-test”. The result of the study shows that the improvement of work attitude reduce the complaint on the system of muscle skeleton as 23,96 % (p < 0,05) and diminish the work throb pulse as 23,13% (p> 0,05).By this study can be concluded that through the improvement of work attitude, could reduce the workload as additional load. It means that by utilizing the ergonomically kitchen will acquire the comfortable to the occupant.