ANALISIS HUBUNGAN KEBISINGAN MESIN DENGAN STRES KERJA (Studi Kasus : Mesin TWO FOR ONE TWISTER (TFO) PT. XYZ)

DOI: https://doi.org/10.14710/presipitasi.v13i1.1-7

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Article Info
Submitted: 21-05-2016
Published: 01-03-2016
Section: Review Article
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The Two for One Twister (TFO) machine emits very disturbing noise and the noise exposes the workers while performing their tasks. The noise also lead to works stress. So, it is necessary to determine the relationship between the noise and work stress of TFO machine operators. This study  was  conducted  by measuring  the  noise  of  TFO  engine  with  Enviro-meter  and then correlating the noise and work stress with SPSS 16 software. Spearman correlation test results showed that a strong correlation between noise with work stress (p value = 0.042). In order to reduce the noise level that will decrease stress for workers, Fault Tree Analysis was conducted to determine the source of the noise. Based on the qualitative analysis of FTA, the causes of the noise were as follows: the lubricating oil was not applied, seal of oil valve leaked, bearing was not replaced (2 years economic life), the traveler was not replaced (10 days economic life), and the Doubling machine was troubled. Based on the quantitative analysis of the probability of job stress of TFO machine operator due to noise TFO machines from a known probability of 0.041, hence, the system was feasible for use.

Keywords

Noise, Work Stress, Spearman Correlation Test, Fault Tree Analysis

  1. Wiwik Budiawan 
    Department of Industrial Engineering - Diponegoro University, Indonesia
  2. Ema Amalia Ulfa 
    Department of Industrial Engineering - Diponegoro University, Indonesia
  3. Pertiwi Andarani 
    Department of Environmental Engineering - Diponegoro University, Indonesia