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Noise level in Water Treatment Plant (WTP) is high enough. Increasing the need for clean water in line with the increasing population, making the Water Supply Company (PDAM) is required to increase production capacity. There are machines and production processes that have different characteristics than other types of industries. There are 306 PDAMs throughout Indonesia, the potential number of workers exposed to noise is very large, it is necessary to further investigate the relationship between noise characteristics and its determinants to hearing loss to PDAM workers to obtain the most appropriate form of control. This study used a cross sectional study design. The stages of this study are to measure the noise level and provide questionnaires as primary data, analyzing the worker audiometric results as secondary data and using Chi Square statistical test and multi determinant analysis to find out the relationship between independent and dependent variables. The results obtained that the source of noise in water treatment plants are pumps, exhaust fan, compressor, blower, vacuum and waterfall. About 84.4% of workers in the production area exposed to noise > 85 dBA. About 15.6% of workers have hearing loss. It is concluded that exposure workers over 85 dBA with dominant noise frequency > 2000 Hz can cause hearing impairment and aggravate if workers are > 40 years old and have a working life > 14 years. Key words: Noise, Water supply company, Hearing loss, Noise frequency
Karyawan merupakan aset bagi suatu perusahaan, maka mereka harus sehat. Tidak hanya fisik namun juga mental dan sosial, sehingga dapat hidup produktif secara sosial dan ekonomis. Penelitian ini bertujuan untuk mengctahui hubungan antara stres kerja dengan gangguan mental emosional. Metode : Penelitian ini menggunakan disain kros-seksional terhadap 189 subjek penelitian yang terdiri dari karyawan administrasi dan karyawan lapangan. Data yang dikumpulkan meliputi data umum sosiodemografi, pengukuran stres kerja dengan menggunakan kuesioner Survai Diagnostik Stres, penilaian gangguan mental emosional dipergunakan kuesioner Symptom Check List 90 (SCL-90), dan penilaian stres yang ada pada kehidupan seseorang menggunakan kuesioner Skala Holmes Rahe. Hasil : Karyawan yang diduga mengalami gangguan mental emosional, ditemukan sebesar 49,2%. Prevalensi karyawan administrasi lebih rendah dari karyawan lapangan (47,4% : 51,1%). Gejala gangguan mental emosional yang paling banyak adalah psikotisme (48,38%) dan somatisasi (46,24%). Karyawan administrasi mengalami stres kerja Iebih besar dibandingkan dengan karyawan lapangan. Karyawan dengan stres sedang mempunyai risiko 3,51 - 7,52 kali lebih besar, dan stres tinggi mempunyai risiko 5,69 - 97,50 kali lebih besar untuk mengalami gangguan mental emosional dibanding dengan stres rendah. Semua stresor kerja mempunyai hubungan bermakna dengan gangguan mental emosional namun yang paling dominan adalah stresor pengembangan karier. Untuk faktor karakteristik tidak mempunyai hubungan bermakna dengan gangguan mental emosional namun faktor umur, pendidikan dan jenis pekerjaan, mempunyai hubungan bermakna dengan stres kerja, dan yang mempunyai hubungan bermakna paling dominan dengan stres, kerja adalah pendidikan. Kesimpulan : Stresor kerja berpengaruh terhadap timbulnya gangguan mental emosional. Beberapa faktor karakteristik (umur, pendidikan, jenis pekerjaan) berpengaruh terhadap timbulnya stres kerja namun tidak sampai menimbulkan gangguan mental emosional.
Analysis of the influence of work stressor to mental emotional disorders among the agency and terminal company PT "S" Jakarta, 2001.Background and objective : As an asset to a company, employees must stay healthy. Not only physically but also mentally and socially, to be productive in term of social and economical aspects. The aim of this research is to study the relationship of work stress and mental emotional disorders. This study was using cross sectional design with a sample of 189 subjects. The data collected were data of socio-demography, measurement of work stress using "Survai Diagnoslik Srres" questionnaire, measurement of mental emotional disorders using Symptom Check List 90 (SCL-90) questionnaire, measurement of stress to the life of a person using Holmes Rohe Scale questionnaire. The employees who assumption had mental emotional disorders in this population was 49,2%. Administrative employees were less than field employees (47,4%: 51,1%). The dominant symptoms of mental emotional disorders were psycotism (48,38%) and soniatisation (46,24%). The administration employees had more work stressed than fields employees. Employees with moderate stress have a risk 3,51 -- 7,52 times more and high stress have a risk 5,69 - 97,50 times more for mental emotional disorder than those having low stress. All the work stressor had significant relationship to mental emotional disorders but the most was career development. Characteristic factor has no significant relationship with mental emotional disorders. On the other side age, education and type of work were significant with work stress and the most was education. Conclusion : Work stressor influenced the occurrence of mental emotional disorders. Some characteristic factors (age, education, type of work) would be able to influence the occurrence of work stress, but they did not create mental emotional disorders.
