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Many workers in the manufacturing industry report MSD complaints. This study aims to determine the prevalence of MSD complaints and the relationship of physical, psychosocial and individual factors to MSD complaints at PT NI in 2020. The method used was quantitative with a cross sectional study design. A validated standardized questionnaire was distributed to 120 respondents. Data analysis used is SPSS with logistic regression models to identify risk factors for MSD complaints and their consequences. The prevalence of MSD complaints in the last 12 months, reduced activity and MSD complaints in the last 7 days were 78%, 43% and 54%. Physical factors related to MSD complaints are trunk bending position with a proportion of ≤ 50% of time, repetitive work with a proportion of> 50% of time, kneeling / squatting with a proportion of> 50% of time, body vibration ≤ 50% of time, and sitting position> 50% of time . For psychosocial factors are work dissatisfaction, high over commitment, high work pace, and moderate work stress. While the individual factors are the status of contract workers, tenure, 2 shift work systems, and female employees. In conclusion, workers at PT NI have a high prevalence of MSD complaints and their consequences for various parts of the body. A planned and measurable effort is needed to eliminate the risk factors for MSD complaints.
According to WHO, a pandemic is the spread of a new disease around the world. On March 11, 2020, WHO declared COVID-19 to be a pandemic. COVID-19 is a new strain that was discovered in 2019 and has never been identified in humans. This virus is included in the infectious disease category and was only discovered in December 2019. As a result of the COVID-19 pandemic, sooner or later it will affect the processes running at PT.X. So that PT.X has taken emergency preparedness steps to minimize the impact of COVID-19. There are emergency preparedness steps taken by PT. X, made so that the company continues to run amid the COVID-19 pandemic. Emergency preparedness is in line with Green Theory, in which behavior is formed from 3 factors which include: predisposing factors, enabling factors, and reinforcing factors. Based on the data obtained, there are still workers who have not implemented Adaptasi Kebiasaan Baru (AKB) in the workplace, especially related to 3 M (wearing masks, washing hands, and maintaining distance). By using Green Theory, this research wants to know the effectiveness of implementing PT. X regarding COVID-19.
Kata Kunci: QEC, REBA, musculoskeletal disorders, furniture, informal, tingkatrisiko ergonomi.
The focus of this research is the measurement of subjective fatigue at ProductionDepartment on Die Casting Unit PT TACI in may to june 2016. This research is across sectional study with observational approach. The purpose of this research isto determine the factors associated with complaints of fatigue in shift workers.The result of this research is the shift workers of die casting unit was complaintingof fatigue on mild and severe level. The risk factors which have significant relatedof complaint fatigue are job design, overtime, physical workload, commuting timeand health status. The researcher suggests that corporation and their employeesare ought to implement the continous improvement for occupational heatlh issues.
Kata kunci:Penilaian risiko, pabrik karet, tingkat risiko, consequences, exposure, probability, W.T Fine.
This research discusses the risk assessment of occupational health and safety that exist in everysteps at production process of rubber manufacturing in Baranangsiang, Bogor 2012. Riskassessment is done by analyzing the value of consequences, exposure, and probability in everysteps of production process which is then compared to standard level of risk semi quantitativeW.T. Fine to determine level of risk that exist at each stage of production process.The result ofresearch explain that level of risk which is exist in every steps of production process has differentlevel is very high, priority 1, Substansial, Priority 3 dan acceptable. In this research the highestscore is 900 and the lowest value is 10. Result of risk analysis obtained can be used as input inthe risk assessment process in rubber manufacturing and to be able to lower the risk with usingvarious risk controls.
Key words:Risk assessment, rubber manufacturing, level of risk, consequences, exposure, probability, W.TFine.
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.
Bising merupakan salah satu bahaya yang memajan pekerja di aktivitas pekerjaan. Salah satu dampak dari pajanan bising yang melebihi standar (> 85 dBA) di tempat kerja adalah dampak yang tidak berhubungan dengan fungsi pendengaran (non-auditori). Tiga sub-gangguan non-auditori, seperti gangguan fisiologi, psikologi, dan komunikasi berpengaruh terhadap kinerja dan ketidaknyamanan pekerja dalam bekerja. Berbeda dengan gangguan auditori, gangguan non-auditori dapat diobservasi meskipun tingkat bising di area kerja berada di bawah 85 dBA. Batas pajanan bising di dalam ruangan adalah 55 hingga 65 dBA menurut Peraturan Menteri Kesehatan Nomor 48 Tahun 2016.
PT X sebagai perusahaan manufaktur yang bergerak di sektor agroindustri berisiko terpajan bising, termasuk pekerja di ruang kendali. Hasil pengukuran bising di ruang kendali Pabrik NPK Granulasi dan Phonska PT X berada pada rentang 58,8 hingga 71,5 dBA. Tingkat bising tersebut berisiko menimbulkan gangguan non-auditori pada pekerja di ruangan, yakni operator. Oleh sebab itu, dilakukan penelitian untuk mengetahui gangguan non-auditori dan faktor yang mempengaruhinya pada operator di ruang kendali.
Penelitian ini dilakukan dengan metode cross-sectional pada 66 operator yang bekerja di ruang kendali Pabrik NPK Granulasi dan Phonska PT X pada bulan April hingga Mei 2025. Variabel dependen dan independen yang diteliti adalah gangguan non-auditori, faktor tingkat pajanan bising (tingkat bising dan durasi pajanan), faktor individu (usia, masa kerja, perilaku merokok, dan riwayat penyakit), serta faktor perilaku (penggunaan APT dan pajanan bising di luar pekerjaan).
Hasil penelitian menunjukkan 92,4% responden mengalami gangguan non-auditori dengan rincian 45,5% mengalami gangguan fisiologi, 86,4% psikologi, dan 83,3% komunikasi. Hasil analisis dengan metode Mann-Whitney dan Kruskal-Wallis memperlihatkan perbedaan yang signifikan terhadap skor gangguan non-auditori berdasarkan kelompok masa kerja (p = 0,047) dan riwayat penyakit (p = 0,009); skor gangguan fisiologi berdasarkan kelompok usia (p = 0,031), masa kerja (p = 0,012), dan riwayat penyakit (p = 0,014); skor gangguan psikologi berdasarkan kelompok masa kerja (p = 0,024), riwayat penyakit (p = 0,021), dan pajanan bising di luar aktivitas pekerjaan (p = 0,047); serta skor gangguan komunikasi berdasarkan kelompok riwayat penyakit (p = 0,011). Hasil penelitian ini sejalan dengan penelitian sebelumnya, dimana gangguan non-auditori tetap dapat dialami oleh responden meski bising di bawah 85 dBA. Oleh karena itu, perlu dilakukan pengendalian, seperti memastikan tingkat pajanan bising di ruang kendali memenuhi persyaratan perundangan dan menambah bahan peredam bising di dalam desain ruang kendali.
Noise is recognized as one of the occupational hazards to which workers are frequently exposed. When noise exposure goes above the standard limit (>85 dBA), it can lead to effects that are not related to hearing, known as non-auditory effects. These effects are usually divided into three types: physiological, psychological, and communication-related. Non-auditory effects can impair work performance and contribute to discomfort in the workplace. Unlike auditory effects, non-auditory effects can be observed even when the noise level in the work area is below the health threshold. According to Peraturan Menteri Kesehatan Nomor 48 Tahun 2016, the indoor noise exposure limit ranges from 55 to 65 dBA. PT X is a manufacturing company in the agroindustry sector which is at risk of noise exposure. Its workers, including those in the control rooms, are potentially exposed to indoor noise. The noise levels in the control room of the NPK Granulation and Phonska Plant at PT X are in the range from 58,8 to 71,5 dBA. Control room operators may be at risk of non-auditory effects due to indoor noise exposure that exceeds the standard. Therefore, this study aimed to examine the non-auditory effects, noise exposure levels, individual factors, and behavioral factors among control room operators at the NPK Granulation and Phonska Plant of PT X in 2025. This study was conducted using a cross-sectional method on 66 operators working in the control room of NPK Granulation and Phonska Plant at PT X from April to May 2025. Data collection was conducted from April to May 2025. The dependent and independent variables studied were non-auditory effects, noise-exposure levels (noise intensity and duration), individual factors (age, length of employment, smoking habits, medical history), and behavioral factors (use of HPD and noise exposure outside work). The results showed 92,4% of respodents experienced non-auditory effects, with 45,5% reporting physiological effects, 86,4% psychological effects, and 83,3% communication effects. The Mann-Whitney and Kruskal-Wallis tests showed significant differences in non-auditory effect scores based on length of employment (p = 0,047) and medical history (p = 0,009); in physiology effect scores based on age (p = 0,031), length of employment (p = 0,012), and medical history (p = 0,014); in psychological effect scores based on length of employment (p = 0,024), medical history (p = 0,021), and noise exposure outside of work (p = 0,047); in communication effect scores based on medical history (p = 0,011). Therefore, it is necessary to implement control measures, such as ensuring that the level of noise exposure in the control room within the regulatory limits and incorporating both sound-absorbing as well as sound-insulating materials into the control room design.
Chicken slaughtering process has high contamination risk, especially of pathogen bacteria. The increasing demand of chicken meat encourages the development of chicken meat comodities bussiness. Unfortunately, this is not accompanied by implementation of hygiene and sanitation aspect, thus making the meat distributed in markets not guaranteed for its quality and safety.