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KATA KUNCI: INDEKS WBGT, TEKANAN PANAS, KELUHAN SUBJEKTIF, TAMBANG BAWAH TANAH
Hasil penelitian didapatkan prevalensi operator yang mengalami fatigue ringan 80,4% dan fatigue sedang sebanyak 19,6%. Variabel lama jam kerja, kondisi fisik/kesehatan, waktu tidur dan shift kerja merupakan variabel yang berhubungan dengan kejadian fatigue pada analisis bivariat sedangkan variabel yang paling berpengaruh pada kejadian fatigue adalah variabel shift kerja dimana shift kerja merupakan satu-satunya variabel yang berhubungan dengan fatigue pada analisis multivariat. Responden yang bekerja shift malam mempunyai peluang 11,046 kali dibandingkan dengan responden yang bekerja shift siang.
Kata kunci : fatigue, shift kerja, kondisi fisik/kesehatan, jam kerja, waktu tidur
Fatigue is the one problem faced by company related to occupational health and safety issues, mainly in company which applies shift work system. The porpuse of the research is to figure out of fatigue prevalence in geothermal power plant operator and risk factors related to fatigue that make its occurence. The design of this study uses cross sectional method, where the datas collect by using questionnarie of international fatigue research committee (IFRC), field observation, operational data and direct measurement. There are many factors which are associated with fatigue. But in this study, there are 11 variables that is taken. They are: age, body mass index, monotonous, working hours, sleep hours, physical/health condition, shift work, work load, lighthing, temperature and noise.
The result of study shows the prevalence of operator that is light fatigue 80,4% and medium fatigue 19,6%. The variable independent which is related to fatigue are working hours, physical/health condition, sleep hours and shift work (the result from analysis bivariate). In multivariate analysis the variable that is significant influencing of fatigue occurence is shift work with the odd ratio 11,04. It means the workers who work on night shift has opportunity to being fatigue 11,045 times compare to workers who work on day shift.
Key Word : fatigue, shift work, working hours, physical/health condition, sleep hours.
Hasil penelitian menyatakan bahwalama kerja mempengaruhi keluhan subyektif musculoskeletal disorders dantingkat risiko ergonomi pekerja forklift termasuk ringan hingga sedang. Sarannya,perlu dilakukan pengawasan dan pengendalian postur kerja pekerja forklift,pengaturan durasi kerja, sosialisasi terkait musculoskeletal disorders, gejala,faktor risiko, tindakan pencegahan, dan penanganan. Kata kunci : risiko, ergonomi, forklift, musculoskeletal disorders.
Kelelahan merupakan masalah multifaktor yang dialami pekerja sektor manufaktur dan
berdampak pada kecelakaan kerja, kesehatan, serta ekonomi. Penelitian ini bertujuan
untuk menganalisis faktor risiko yang berhubungan dengan kelelahan pada pekerja sales
perusahaan manufaktur di PT X tahun 2025. Faktor risiko yang diteliti meliputi faktor
risiko terkait pekerjaan (durasi kerja, masa kerja, beban kerja, waktu istirahat, waktu
perjalanan, dan lingkungan kerja) dan faktor risiko tidak terkait pekerjaan (usia, status
gizi, kuantitas tidur, kualitas tidur, konsumsi alkohol, dan konsumsi kafein). Penelitian
ini menggunakan desain studi cross-sectional yang dilaksanakan pada bulan Februari
hingga Juni 2025. Data dikumpulkan melalui kuesioner daring, meliputi kuesioner
karakteristik individu dan pekerjaan, OFER, PSQI, NASA-TLX, dan persepsi terhadap
lingkungan kerja. Terdapat 136 data responden yang dianalisis menggunakan analisis
deskriptif dan inferensial dengan uji chi-square. Hasil analisis menunjukkan bahwa
56.6% pekerja mengalami kelelahan kronik dan 79.4% kelelahan akut. Hasil
menunjukkan bahwa terdapat hubungan yang signifikan antara faktor risiko terkait kerja
yaitu masa kerja (p value = 0.047), lingkungan kerja bising (p value = 0.033) dan faktor
risiko tidak terkait kerja, yaitu kualitas tidur (p value = 0.044) dengan kelelahan kronik.
Hasil juga menunjukkan bahwa terdapat hubungan yang signifikan antara faktor risiko
terkait kerja yaitu beban kerja (p value = 0.033) dengan pemulihan kelelahan.
Fatigue is a multifactorial problem experienced by workers in the manufacturing sector and has an impact on work accidents, health, and the economy. This study aims to analyze the risk factors associated with fatigue in sales workers of manufacturing companies at PT X in 2025. The risk factors studied include work-related risk factors (duration of work, length of service, workload, rest time, commuting time, and work environment) and non work-related risk factors (age, nutritional status, sleep quantity, sleep quality, alcohol consumption, and caffeine consumption). This study used a cross-sectional study design conducted from February to June 2025. Data were collected through online questionnaires, including individual and job characteristics questionnaires, OFER, PSQI, NASA-TLX, and perceptions of work environment. 136 respondent data analyzed using descriptive and inferential analysis with the chi-square test. The results of the analysis showed that 56.6% of workers experienced chronic fatigue and 79.4% acute fatigue. The results showed that there was a significant relationship between work-related risk factors, namely work period (p value = 0.047), noisy work environment (p value = 0.033) and non-work-related risk factors, namely sleep quality (p value = 0.044) with chronic fatigue. The results also showed that there was a significant relationship between work-related risk factors, namely workload (p value = 0.033) with fatigue recovery.
Kata Kunci: kelelahan, pertambangan, kesehatan kerja, OFER
The activities of the gold mining industry are capital-intensive, labor-intensive, and technology-intensive industries. The unharmonious interactions between these three aspects can lead to work accidents and occupational diseases that are closely related to fatigue. The purpose of this study is to determine the factors associated with the prevalence of fatigue in workers at PT. X Year 2017. A cross-sectional study design was used in this study using the Occupational Fatigue Exhaustion Recovery (OFER) questionnaire with a target of 288 respondents from all departments at PT. X. It is known that the prevalence of worker fatigue at PT. X as many as 136 workers experiencing fatigue (36.8%) and as many as 182 workers did not experience fatigue (63.2%). From the statistical test results found two significant variables i.e. job satisfaction variables (p-value = 0.003, OR = 2.140), and job stress variables (p-value = 0,000). In conclusion, the most influential factor for fatigue is psychosocial risk factors. In order to solve this problem, it is necessary to establish a sustainable fatigue management management system, to establish an open dialogue on the management of psychosocial hazards in the workplace, and to implement effective communication and cooperative working culture at every level of the organization.
Keyword: fatigue, mining, occupational health, OFER
