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Kata Kunci: Dosis Pajanan Bising, gangguan non-auditory, manufaktur
Occupational Noise can cause either auditory system or non-auditory system disorder. PT X is a manufacturing industry which has production process that produces noise. The purpose of this study is to observe the relationship between daily noise exposure dose, age, working time and utilization of hearing protection to nonauditory disorders. Data collection was done by direct measurement for daily noise exposure dose and structural interview for non-auditory disorders. The result from measurement of daily noise exposure dose in all working units showed the value above the Threshold Limit Value (TLV). In the other hand, the result for nonauditory disorder measurement showed 59.6% of 52 respondents suffered severe nonauditory disorders and 40.4% suffered mild non-auditory disorders. Analysis using TTest resulted in significant difference on means value of daily noise exposure dose between non-auditory disorders levels. Furthermore, analysis of age, working time, and utilization of hearing protection to non-auditory disorder resulted in insignificant relationship. Based on the result of the study, it could be concluded that non-auditory disorder suffered by workers was mostly caused by daily noise exposure dose. Hence, the recommendation to control the non-auditory disorders is to reduce daily noise exposure dose until lower than TLV.
Key words: daily noise exposure dose, non-auditory, manufacture
Fatigue is one of the causes of the accident to the driver. Many drivers who consume energydrinks to reduce fatigue. This study aims to determine the effect of the consumption of energydrinks on the driver's fatigue level PT X Jakarta. This study uses an analytical study design withcross sectional approach. Of the 54 drivers there were 40 drivers who consume energy drinkswith a p-value = 0.060 indicates that there is no relationship with the driver's fatigue events thatdo not consume energy drinks with a driver who drinks energy drinks consumption.Keywords: Fatigue, Driver, Energy Drink.
Kata Kunci: Dosis Pajanan Kebisingan Personal, Keluhan Subjektif (Non Audiotory).
This study is about the relationship between personal noise dose exposure with Subjective complaints (Non Auditory) On Workers At Utilities Area 05 In A Leading Oil and Gas Company in 2015. Personal noise exposure dose was measured by using a Noise Dosimeter, while the data of respondents and subjective complaints (non audiotory) was obtained by a questionnaire. Method which is used in this research is quantitative observation and data collection. The results showed there is no relationship between the personal noise exposure dose with subjective complaints (non audiotory).
Keywords: personal noise dose exposure, Subjective complaints (Non Auditory).
Kebisingan merupakan salah satu bahaya fisik di tempat kerja yang berpotensi
menimbulkan gangguan auditori ataupun nonauditori. Penelitian ini bertujuan untuk
menganalisis hubungan antara pajanan kebisingan, karakteristik pekerja (usia, lama kerja,
status merokok, status penggunaan alat pelindung telinga, dan kebiasaan penggunaan
perangkat audio), dan gangguan auditori – nonaudtiroi di pabrik X tahun 2025. Penelitian
ini menggunakan desain cross-sectional dengan pendekatan kuantitatif. Data
dikumpulkan melalui kuesioner dan data sekunder dari perusahaan. Data diolah
menggunakan uji chi-square dengan software SPSS 22.0 untuk melihat adanya hubungan
signifikan secara statistik antara variabel independen dan variabel dependen. Hasil
penelitian mendapatkan prevalensi gangguan auditori sebesar 6%; gangguan komunikasi
68%; gangguan psikologis 59%; dan gangguan fisiologis 24%. Tidak ada variabel
independen yang berhubungan dengan gangguan auditori. Hubungan signifikan secara
statistik hanya ditemukan antara variabel intensitas kebisingan dengan gangguan
komunikasi (p= <0,001); gangguan psikologis (p=0,004); dan gangguan fisiologis (p=
<0,001) serta variabel durasi pajanan (p=0,036); usia (p=0,019); dan lama kerja (p=0,035)
dengan gangguan fisiologis. Temuan ini menegaskan pentingnya pengendalian
kebisingan dan peningkatan kepatuhan terhadap penggunaan alat pelindung telinga di
area kerja. Perusahaan juga disarankan untuk memperkuat program konservasi
pendengaran serta meningkatkan edukasi tentang bahaya kebisingan guna melindungi
kesehatan pendengaran pekerjanya.
