Tofan Agung Eka Prasetya
Department Of Health Science, Faculty Of Vocational Education, Universitas Airlangga, Surabaya- Indonesia

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Journal : Journal%20Of%20Vocational%20Health%20Studies

Noise Risk Assessment at Air Separation Plant PT. X Surabaya (Nitrogen, Oxygen, and Argon Plant) Hanif Rizqi Diniari; Tofan Agung Eka Prasetya; Erwin Dyah Nawawiwetu; Abdul Rohim Tualeka
Journal of Vocational Health Studies Vol. 1 No. 2 (2017): November 2017 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V1.I2.2017.70-74

Abstract

Background : Noise was one of the dangerous factors at a workplace which causes various effects on workers. Purpose :  The purpose of this research was to described the activity stages, identified the noise danger, and assessed the risk and its level at Air Separation Plant of PT. X. Methods : This research was a descriptive research with a cross sectional approach. The object of the research was the noise danger potential and the noise risk level assessment at Air Separation Plant of PT. X. Results : The result of this research showed that there were 12 identified noise danger points. These results consisted of 5 (42 %) noise risks with low category, 2 (16 %) with middle category, and another 5 (42 %) with high category. The highest noise intensity measurement result was found on Recycle Nitrogen Compressor (RNC) machine, which was 116,5 dBA.  Conclusion :  Based on this data, it can be concluded that there were 12 identified noise danger points and the highest noise intensity measurement result was found on Recycle Nitrogen Compressor (RNC) machine, which was 116,5 dBA. It is suggested for the related company to execute controls mostly in diminishing the noise sources.
The Correlation of Occupational Stress With Subjective Fatigue Women Workers In Weaving Loom Unit PT. X Yulia Dwi Andarini; Tofan Agung Eka Prasetya
Journal of Vocational Health Studies Vol. 1 No. 1 (2017): July 2017 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V1.I1.2017.18-22

Abstract

Background : An occupation with a high risk of work fatigue is an occupation in textile industry. The involvement of women in the textile industry sector in Indonesia is dominant. Women labors who run work on domestic and public sector will be less inclined a work fatigue. Subjective fatigue is the problem faced by women workers at production division weaving loom unit of  PT. X. Purpose : This study aimed to determine occupational stress correlation with subjective fatigue in weaving loom unit PT. X. Methods : Type of this observational analytic study was using a cross sectional design. The number of research subject were 95 people. An occupational stress is independent variable. The dependent variable is a subjective fatigue. Occupational stress measurement was using job stress indicator questionnaire. Subjective fatigue measurement was using Subjective Self Rating Test questionnaires. Chi square test used as significance test. All test used 95% confidence interval and significance level of p=0,05. Result : Chi square test result showed that occupational stress has significant association with subjective fatigue. Conclusion : An occupational stress has a positive correlation with subjective fatigue women workers in weaving loom unit PT. X.