HUBUNGAN KADAR HEMOGLOBIN DAN INTENSITAS PENCAHAYAAN TERHADAP NYERI TENGKUK PADA PEKERJA PERMAK JEANS DI WILAYAH TERBAN YOGYAKARTA
Background: Occupational health problems are often not attention and even forgotten concuring working conditions and environment, such as an occupational hazard, prolonged and irregular working hours, the job which come in the form of hard physical work, nutrition problem, work attitude and position...
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| 格式: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
2012
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