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"[ABSTRAKFatigue pada pekerja merupakan sebuah risiko yang dapat timbul apabila suatupekerjaan dituntut untuk menggunakan tenaga fisik dan pikiran mental yangberlebihan serta dituntut untuk menyelesaikan pekerjaan dalam waktu yang terbatastanpa adanya waktu istirahat yang optimal. Fatigue merupakan risiko utama daripekerja shift seperti pada pekerja shift industri MRO (Maintenance, Repair, andOverhaul) transportasi udara. Transportasi udara dituntut beroperasi selama 24/7 danmemiliki kewajiban untuk memenuhi standar kelaikudaraan. Salah satu industri MROadalah Perusahaan ?X?. Bekerja dalam sistem shift menjadi sumber risiko fatigue bagipekerjanya karena bekerja bertentangan dengan irama sirkadian tubuh, oleh karenaitu dibutuhkan penilaian keluhan fatigue pada pekerjanya sebagai langkah awalprogram fatigue management. Penelitian ini bertujuan untuk mengetahui faktor risikokeluhan fatigue pada pekerja shift dan merupakan penelitian kuantitatif denganmenggunakan disain studi cross sectional. Penelitian ini dilakukan pada bulanOktober-Desember 2015, di bagian Domestic & International Line MaintenancePerusahaan ?X?, dengan sampel penelitian sebesar 105 responden. Hasilmenunjukkan bahwa terdapat hubungan yang bermakna antara shift kerja (p=0,002),kerja lembur (0,005), kuantitas tidur (p=0,048), dan commuting time (p=0,042)dengan keluhan fatigue.ABSTRACTFatigue among workers is a risk that can arise when a job is required to use execessivephysical and mental force to complete the work within a limited time without optimalamount of rests. Fatigue is a risk that commonly occurs for shift workers, includingshift workers in Maintenance, Repair, and Overhaul (MRO) industry for aircraftsincluding commercial airlines. Air transportation operates for 24/7 dan has anobligation to fulfill the standards of aircraft airworthiness. In doing so, one of the MROindustry, Company ?X? develop a system of shift workers with standardized skills tooperate 24/7 for the sake of upholding the airworthiness of aircrafts and adjusting tothe flight schedules. Working in shifts is a risk to the workers, especially the risk ofbeing fatigue, because working in shifts forces them to work against their natural bodyclock. In order to start the development of fatigue management program in Company?X?, it is needed to assess the subjective feelings toward fatigue as a starting point.ABSTRACTThis quantitative research is conducted to determine work related and non work relatedfactors toward the subjective feelings of fatigue with a cross sectional study design.This research was done in October?December 2015 in the Domestic and InternationalLine Maintenance of Company ?X? with a total sample of 105 respondents. Resultsshowed that there is a correlation between work shifts (p=0,002), excessive workinghours (p=0,005), quantity of sleep (p=0,048), and commuting time (0,042) withsubjective feelings toward fatigue.;Fatigue among workers is a risk that can arise when a job is required to use execessivephysical and mental force to complete the work within a limited time without optimalamount of rests. Fatigue is a risk that commonly occurs for shift workers, includingshift workers in Maintenance, Repair, and Overhaul (MRO) industry for aircraftsincluding commercial airlines. Air transportation operates for 24/7 dan has anobligation to fulfill the standards of aircraft airworthiness. In doing so, one of the MROindustry, Company ?X? develop a system of shift workers with standardized skills tooperate 24/7 for the sake of upholding the airworthiness of aircrafts and adjusting tothe flight schedules. Working in shifts is a risk to the workers, especially the risk ofbeing fatigue, because working in shifts forces them to work against their natural bodyclock. In order to start the development of fatigue management program in Company?X?, it is needed to assess the subjective feelings toward fatigue as a starting point.This quantitative research is conducted to determine work related and non work relatedfactors toward the subjective feelings of fatigue with a cross sectional study design.This research was done in October?December 2015 in the Domestic and InternationalLine Maintenance of Company ?X? with a total sample of 105 respondents. Resultsshowed that there is a correlation between work shifts (p=0,002), excessive workinghours (p=0,005), quantity of sleep (p=0,048), and commuting time (0,042) withsubjective feelings toward fatigue.;Fatigue among workers is a risk that can arise when a job is required to use execessivephysical and mental force to complete the work within a limited time without optimalamount of rests. Fatigue is a risk that commonly occurs for shift workers, includingshift workers in Maintenance, Repair, and Overhaul (MRO) industry for aircraftsincluding commercial airlines. Air transportation operates for 24/7 dan has anobligation to fulfill the standards of aircraft airworthiness. In doing so, one of the MROindustry, Company ?X? develop a system of shift workers with standardized skills tooperate 24/7 for the sake of upholding the airworthiness of aircrafts and adjusting tothe flight schedules. Working in shifts is a risk to the workers, especially the risk ofbeing fatigue, because working in shifts forces them to work against their natural bodyclock. In order to start the development of fatigue management program in Company?X?, it is needed to assess the subjective feelings toward fatigue as a starting point.This quantitative research is conducted to determine work related and non work relatedfactors toward the subjective feelings of fatigue with a cross sectional study design.This research was done in October?December 2015 in the Domestic and InternationalLine Maintenance of Company ?X? with a total sample of 105 respondents. Resultsshowed that there is a correlation between work shifts (p=0,002), excessive workinghours (p=0,005), quantity of sleep (p=0,048), and commuting time (0,042) withsubjective feelings toward fatigue., Fatigue among workers is a risk that can arise when a job is required to use execessivephysical and mental force to complete the work within a limited time without optimalamount of rests. Fatigue is a risk that commonly occurs for shift workers, includingshift workers in Maintenance, Repair, and Overhaul (MRO) industry for aircraftsincluding commercial airlines. Air transportation operates for 24/7 dan has anobligation to fulfill the standards of aircraft airworthiness. In doing so, one of the MROindustry, Company ‘X’ develop a system of shift workers with standardized skills tooperate 24/7 for the sake of upholding the airworthiness of aircrafts and adjusting tothe flight schedules. Working in shifts is a risk to the workers, especially the risk ofbeing fatigue, because working in shifts forces them to work against their natural bodyclock. In order to start the development of fatigue management program in Company‘X’, it is needed to assess the subjective feelings toward fatigue as a starting point.This quantitative research is conducted to determine work related and non work relatedfactors toward the subjective feelings of fatigue with a cross sectional study design.This research was done in October—December 2015 in the Domestic and InternationalLine Maintenance of Company ‘X’ with a total sample of 105 respondents. Resultsshowed that there is a correlation between work shifts (p=0,002), excessive workinghours (p=0,005), quantity of sleep (p=0,048), and commuting time (0,042) withsubjective feelings toward fatigue.]"

"Skripsi ini membahas tentang analisis hubungan faktor risiko pekerjaan dan non pekerjaan terhadap kelelahan pekerja konstruksi di suatu proyek bangunan tingkat tinggi di wilayah Jakarta. Banyak faktor yang menyebabkan terjadinya kecelakaan di sektor konstruksi salah satunya kelelahan. Kelelahan dapat dipengaruhi oleh faktor risiko pekerjaan maupun non pekerjaan. Analisis hubungan antara faktor risiko dengan kelelahan yang terjadi menjadi penting sebagai baseline data dalam upaya mengurangi kecelakaan di sektor konstruksi. Penelitian ini adalah penelitian kuantitatif dengan desain potong lintang. Hasil penelitian ini menunjukan bahwa terdapat hubungan yang signifikan antara faktor risiko pekerjaan: lama kerja, faktor psikososial (effort, Reward, dukungan sosial, kepuasan kerja, stress kerja) dan faktor non pekerjaan (kuantitas dan kualitas tidur) terhadap terjadinya kelelahan pekerja konstruksi Proyek X.

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This thesis discusses the analysis of work related dan non work related risk factors towards fatigue of construction workers in a high-rise building project in the Jakarta. Many factors that cause accidents in the construction sector, one of them is fatigue can be affected by work and non-job risk factors. Analysis of the relationship between risk factors and fatigue that occurs becomes important as a baseline of data in an effort to reduce accidents in the construction sector. This research is a quantitative research with cross sectional design. The results of this study indicate that there is a significant relationship between occupational risk factors: duration of work, psychosocial factors (effort, Reward, social support, job satisfaction, work stress) and non-work factors (quantity and quality of sleep) to the fatigue of Project X construction workers."

"ABSTRACTKelelahan kerja merupakan bahaya yang penting dalam berbagai sektor industri karena dampaknya yang memengaruhi kemampuan pekerja untuk dapat melakukan pekerjaannya dengan aman. Sektor manufaktur, yang umumnya menerapkan sistem produksi 24 jam memiliki risiko kelelahan pada pekerja. Penelitian ini bertujuan untuk mengetahui gambaran tingkat kelelahan pekerja dan menganalisis faktor-faktor yang dapat memengaruhinya di sektor manufaktur. Penelitian ini menggunakan desain studi cross-sectional untuk mengetahui hubungan antara variabel bebas dan terikat yang diteliti. Sampel dalam penelitian ini adalah 110 orang pekerja pada bagian produksi di Stamping Plant milik PT. XYZ. Pengumpulan data akan dilakukan secara subjektif dengan menggunakan kuesioner. Tingkat kelelahan pekerja akan diukur menggunakan Subjective Self Rating Test dari IFRC, data kualitas dan kuantitas tidur menggunakan kuesioner Pittsburgh Sleep Quality Index, data beban kelelahan akan menggunakan kuesioner NASA-TLX, sedangkan untuk data kebisingan akan menggunakan data sekunder perusahaan. Hasil penelitian didapatkan 47,3 dari seluruh responden mengalami kelelahan terkait dengan durasi kerja, beban kerja, kualitas tidur, dan kuantitas tidur.

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ABSTRACTWork related fatigue is a significant hazard in many industrial sectors for the impact it caused to workers rsquo ability to do their jobs safely. Workers in manufacture sector, which often applies 24 hour production system, are at risk for work related fatigue. This study aimed to review manufacturing workers rsquo fatigue level and analyze factors that may influence it. Cross sectional was used as a design study to determine the relationship between the independent and dependent variables investigated in this study. Sample of this study were 110 workers from production department in PT. XYZ Stamping Plant. Data collecting was done subjectively by using questionaire. Workers rsquo fatigue level was rated by Subjective Self Rating Test from IFRC, sleep quantity and quality by Pittsburgh Sleep Quality Index, and NASA Task Load Index was used to rate workload. Meanwhile, noise level used were from the companys secondary data. The result showed that 47,3 of total 110 repondents were experiencing fatigue in the last week and it was related significantly to their work duration, workload, sleep quantity and quality."

"Dalam industri transportasi, permasalahan kelelahan menjadi salah satu isu penting yang erat kaitannya dengan kesehatan dan kualitas hidup pengemudi, serta potensi kecelakaan. Pekerjaan mengemudi merupakan suatu pekerjaan yang membutuhkan tingkat konsentrasi tinggi karena memerlukan koordinasi yang cepat dan tepat antara indera, sehingga mengemudi merupakan suatu pekerjaan yang sangat berisiko tinggi mengalami kelelahan. Terdapat banyak faktor risiko kelelahan pada pengemudi, baik itu dari faktor pekerjaan maupun faktor non pekerjaan. Penelitian ini dilakukan untuk mengetahui hubungan antara faktor risiko pekerjaan dan non pekerjaan dengan kelelahan pada pengemudi. Desain penelitian yang digunakan dalam penelitian ini adalah cross sectional study. Pengumpulan data dalam penelitian ini menggunakan kuesioner yang diadopsi dari kuesioner Fatigue Assessment Scale (FAS) dan Occupational Fatigue Exhaustion Recovery (OFER) untuk mengukur kelelahan pengemudi secara subjektif dan menggunakan aplikasi Sleep-2-Peak untuk mengukur kelelahan pengemudi secara objektif. Analisis data dilakukan secara univariat dan bivariat dengan uji regresi logistik. Hasil penelitian menunjukkan terdapat hubungan yang signifikan antara masa kerja, waktu isitrahat, jenis pekerjaan, monotoni, usaha kerja, penghargaan kerja, stress kerja, usia, dan kualitas tidur dengan kelelahan. Oleh karena itu perlu diadakan pengembangan program pencegahan dan pengendalian kelelahan (fatigue management) di tempat kerja, melihat hubungan faktor pekerjaan lebih dominan terhadap kelelahan dibandingkan faktor non pekerjaan.

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In the transportation industry, fatigue has become one of the important issues that are closely related to the health and quality of life of the driver, as well as the potential for accidents. Driving is a job that requires a high level of concentration because it requires fast and precise coordination between the senses, so driving is potentially pose a greater risk to fatigue. There are many risk factors that can contribute to driver fatigue from work related and non work related factors. This study was conducted  to determine the relationship between work related and  non-work related factors to driver fatigue. The research is using cross sectional study design. Data was collected by using an adopted questionnaire from the Fatigue Assessment Scale (FAS) and Occupational Fatigue Exhaustion Recovery (OFER) to measure driver fatigue subjectively and the Sleep-2-Peak application to measure driver fatigue objectively. Univariate and bivariate logistic regression  was used to analyze the data. The results showed that there was a significant association between work period, rest breaks, type of work, monotony,effort, reward, work stress, age, and quality of sleep with fatigue. Therefore, it is necessary to develop a fatigue management program in the workplace, refers to the result that the relationship between work related factors and fatigue is more dominant than non-work related factors."

"Latar belakang :Melihat belum adanya parameter yang spesifik untak pengakuran kelelahan umum pekerja serta sedikitnya penelitian yang telah dilakukan. Sehingga perlu dilakukan suatu studi yang hertujuan untuk mengetahui prevalensi dan faktor-faktor yang berhubungan terhadap timbulnya kelelahan umum dengan menggunakan parameter waktu reaksi L77 Lakassidaya secara objektif dan perasaan kelelahan secara subjektif dengan menggunakan Kuesioner Alat Ukur Perasaan Kelelahan Kerja (KAUPK,).Metode:Penelitian ini menggunakan desain cross sectionaL Pengumpulan data dilakukan bulan Februari 2009 pada total populasi pekerja laki-laki sebuah call center bagian inbound jasa layanan C PT X Jakarta dari data primer dan data sekunder.Hasil :Dari 131 pekerja yang memenuhi persyaratan didapat prevalensi kelelahan mnum adalab 34 orang pekerja (25,9%) dan prevalensi perasaan kelelahan adalah 126 orang pekerja (96,2%). Secara statistik tidak ditemukan hubungau yang bermakna antara penyelesaian panggilan dengan kelelahan umum (OIMJ,79, 95o/.C/=0,3l-2,02) dan perasaan kelelahan (KS value= 1.000). Yang mendekati kemaknaan adalah faktor pencahayaan (OR= 2,26, 95o%CI=0,84-6,08), pelatihan sebelmn bekerja (OR l,80, 95%CI=0,&0-4,05) dan kebiasaan merokok (OR=0,47 95%Cl=0,21-l,06)

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Background :

Specific parameter to measure general fatigue of workers has not been established yet and there were only few researches has been conducted. Thus, it is necessary to conduct a research to measure the prevalence and its factor related to general fatigue using reaction time L77 Lakassidaya objectively and fatique feeling using KAUPK, subjectively.

Method:

This study uses Gross sectional design. Data collection is performed at Call Center at lnbound Department ofC services at PT X Jakarta in February 2009. Sample is taken from total population of male worker at call center. Data collection is performed using primary and secondary data.

Result:

From 131 male workers of which comply with criteria, prevalence of general fatigue is 34 worker (25,9%), prevalence of fatigue feeling is 126 workers (96,2%). Statistically there is no significant relation between call handling accomplishment with general fatigue (OR=0.79. 95%CI=0.31-2.02) and fatigue feeling (KS value=1.000). Close factor are lighting (OR=2,26, 95%CI =0,84-6,08), pre-work training (OR=1,80 95%Cl=0,80-4,05) and smoking habit (OR=0,47 95%Cl=0,21-1,06)."

"Petugas shift merupakan bagian dari pekerja kritis di Instalasi RSG-GAS. Sistem kerja shift dan tuntutan kerja yang kompleks di instalasi nuklir menyebabkan petugas shift rentan mengalami kelelahan kerja. Kelelahan kerja memiliki kontribusi terhadap penurunan performa kerja, penurunan konsentrasi, penurunan pemenuhan prosedur maupun penurunan kewaspadaan. Penelitian ini bertujuan untuk mengevaluasi tingkat kelelahan kerja petugas shift dan melakukan analisis terhadap faktor risiko yang berkontribusi pada kelelahan kerja petugas shift di RSG-GAS Tahun 2022. Desain penelitian adalah cross-sectional. Instrumen yang digunakan dalam penelitian ini adalah kuesioner, alat ukur lingkungan kerja, wawancara, dan telaah dokumen. Metode analisis menggunakan analisis deskriptif dan inferensial dengan uji korelasi. Hasil penelitian menunjukkan seluruh petugas shift mengalami kelelahan dengan tingkat kelelahan ringan sebesar 31,25%, kelelahan sedang sebesar 64,58%, dan kelelahan berat sebesar 4,17%. Faktor risiko kelelahan kerja adalah status Gizi yang diukur dengan indeks massa tubuh, kualitas tidur, beban kerja, dan desain tugas. Faktor risiko kelelahan umum adalah indeks massa tubuh, kualitas tidur, kuantitas tidur, konsumsi kafein, beban kerja, dan desain tugas. Faktor risiko kelelahan fisik adalah usia, kualitas tidur, kuantitas tidur, masa kerja, posisi kerja, beban kerja, desain tugas, dan tekanan udara negatif. Faktor risiko pelemahan aktivitas adalah kepuasan kerja. Faktor risiko pelemahan motivasi adalah kualitas tidur, kuantitas tidur, desain tugas dan shift malam. Faktor risiko kelelahan mental adalah kualitas tidur, beban kerja, desain tugas, pencahayaan, dan tekanan udara negatif. Rekomendasi pengendalian melibatkan manajemen dan petugas shift dengan mengembangkan program manajemen kelelahan kerja sesuai kondisi di Instalasi Nuklir.

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Shift workers are part of critical workers at the RSG GAS Installation. The shift work system and complex work demands in nuclear installations cause shift workers to be prone to work fatigue. Work fatigue has contributed to decreased work performance, decreased concentration, decreased in procedure compliance, and reduced alertness. This study aims to evaluate the level of work fatigue of shift workers and analyze the risk factors that contribute to the work fatigue of shift workers at RSG-GAS in 2022. This research is a quantitative descriptive study with a cross-sectional design. The instruments used in this research are questionnaires, measuring tools for the environment, interviews, and documents. The method of analysis in this research is descriptive and inferential analysis with a correlation test. The results showed that all shift workers experienced fatigue with mild fatigue level of 31,25%, moderate fatigue of 64,58%, and severe fatigue of 4,17%. The risk factors for work fatigue (total score) are nutritional status as measured by body mass index, sleep quality, workload and task design. The risk factors for general fatigue are body mass index, sleep quality, sleep quantity, caffeine consumption, workload, and task design. The risk factors for physical fatigue are age, sleep quality, sleep quantity, years of service, job role, workload, task design, and negative air pressure. The risk factor for reduced activity is job satisfaction. The risk factors for reduced motivation are sleep quality, sleep quantity, task design, and night shift. The risk factors for mental fatigue are sleep quality, workload, task design, lighting, and negative air pressure. Control recommendations involve management and shift worker by developing a work fatigue management program according to the conditions at the Nuclear Installation."

"Tingginya kebutuhan manusia yang harus dipenuhi menyebabkan peningkatan produksi di berbagai sektor industri. Salah satu caranya adalah dengan memberlakukan sistem shift kerja. Penerapan sistem shift kerja ini berdampak kepada kelelahan pada pekerja. Penelitian ini bertujuan untuk mempelajari faktor-faktor yang mempengaruhi kelelahan pada operator plastic injection di PT X. Faktor yang diteliti merupakan faktor karakteristik pekerja (umur, masa kerja, kondisi kesehatan, dan kuantitas tidur) dan faktor pekerjaan (shift kerja, waktu istirahat, commuting time, dan pekerjaan tambahan). Pengukuran kelelahan pada operator diukur dengan menggunakan Fatigue Severity Scale. Penelitian ini bersifat subjektif analitik dengan menggunakan desain studi cross sectional. Berdasarkan hasil penelitian diketahui bahwa sebanyak 99 orang atau 46,5% pekerja mengalami kelelahan. Selain itu juga dapat diketahui bahwa masa kerja, kondisi kesehatan, dan kuantitas tidur mempunyai hubungan yang signifikan terhadap kelelahan pada operator plastic injection. Oleh karena itu perlu dilakukan pengendalian terhadap kelelahan, baik dari pihak manajemen maupun operator itu sendiri.

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Nowadays, the number of human need's demand is always tending to increase. In order to meet with that high demand of human needs, many industries try to increase their production activity supported by a shift work system. But in the reality, we almost find some complaint about a fatigue worker. This research aim to learn about several factors that causes a fatigue among plastic injection operator at PT X. That factors are divided into personal factors (age, years of services, worker's health condition, and a quantity of sleep) and work condition factors (shift system, break time, commuting time, and worker's second job). This research is using a subjective analytical method which is measured by a Fatigue Severity Scale with cross sectional design. The result of this research shows that 99 persons or 46.5% of plastic injection operator at PT X is experienced fatigue, and years of service, worker's health condition, and quantity of sleep factors are significantly related with the fatigue among plastic injection operator. Due to the result of this research, either the management of PT X or the workers itself have to manage that fatigue."

"Penelitian ini bertujuan untuk mengetahui perbedaan proporsi kelelahan fisik pada pekerja PT. X. Penelitian ini menggunakan pendekatan kuantitatif dengan desain studi cross sectional. Pengumpulan data dilaksanakan pada bulan Mei-Juni 2015 di PT. X. Data diperoleh melalui pengisian kuesioner yang diisi secara mandiri, pengukuran antropometri, dan 24H food record dengan jumlah sampel 126 responden. Analisis data menggunakan uji Chi-square untuk melihat perbedaan proporsi antara variabel independen dengan variabel dependen.Hasil penelitian menunjukkan bahwa terdapat perbedaan proporsi antara asupan protein (P value =0,049), konsumsi air putih (P value=0,022), dan status merokok (P value=0,027) dengan kelelahan fisik. Sebaiknya perusahaan menyediakan botol untuk menampung urin, sehingga pekerja dapat mengukur warna urin dan mengetahui kecukupan konsumsi air putih selama bekerja.

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This study aims to describe the proportional difference between fatigue, physical fatigue of worker in PT. X. This study is a quantitative study using cross-sectional study design. The data were collected in May-June 2015. The data were collected by using self-administered questionnaire, anthropometric measurement, and 24H food record involving 126 respondents. The data were analyzed using Chi-square test to describe the proportion difference between the independent variables and the dependent variables.

The result shows that t there are proportional differences between protein intake (P value=0,049), mineral water consumption (P value=0,022), smoking status (P value=0,027), and physical fatigue. The company is suggested to be more concerned regarding the menu in the canteen. Furthermore, the worker are suggested to be more active like increase their exercise frequency and routine by using the facilities in the company. The company should provide a bottle to accommodate the urine , so that workers can measure the color of the urine and aware of the sufficiency of white water consumption during work.

"

"This research aimed to identify risk factors of fatigue in workers and it is aquantitative research using cross sectional study design. The population werelaundry and kitchen workers with a sample of 125 people. The study wasconducted from October to May 2015 by using instruments such as CIS-20questionnaire, seca scales, microtoice, and bloodpressure monitors. The resultsshowed that 40.8% of respondents experiencing fatigue. The analysis showed thatthere was a significant relationship between shift work, workload, health status,and quantity of sleep with fatigue. While there was no significant associationbetween rest period, age, nutritional status, and commuting time with fatigue.!Therefore, it is necessary to do training on fatigue and the risk factor as well asreview on the shift schedule.

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Penelitian ini bertujuan untuk mengetahui faktor risiko kelelahan padapekerja dan merupakan penelitian kuantitatif yang menggunakan desain studicross sectional. Populasi penelitian ini adalah pekerja bagian penatu dan dapurdengan sampel sebanyak 125 orang. Penelitian dilakukan pada Bulan Oktober2014 ? Mei 2015 dengan menggunakan instrumen berupa kuesioner CIS-20,timbangan seca, microtoice, dan tensimeter. Hasil penelitian menunjukkan bahwa40.8% responden mengalami kelelahan. Hasil analisis menunjukkan bahwaterdapat hubungan yang bermakna antara shift kerja, beban kerja, statuskesehatan, dan kuantitas tidur dengan kelelahan. Sedangkan tidak ada hubunganyang bermakna antara waktu istirahat, umur, status gizi, dan waktu perjalanandengan kelelahan. Oleh karena itu perlu dilakukan sosialisasi tentang kelelahanserta faktor risikonya dan peninjauan kembali jadwal shift kerja."

"Kelelahan atau fatigue pada pekerja tambang memiliki dampak yang besar terhadap tingkat absenteisme, penurunan produktivitas, biaya kesehatan, dan kecelakaan. Penelitian ini bertujuan untuk mengetahui gambaran keluhan kelelahan pada pekerja di PT X serta menganalisis faktor-faktor yang berhubungan. Faktor risiko yang diteliti yaitu faktor terkait pekerjaan (beban kerja, masa kerja, waktu istirahat, area kerja, shift kerja, dan stres kerja) dan faktor risiko tidak terkait pekerjaan (usia, kualitas dan kuantitas tidur, kebiasaan merokok, commuting time, pekerjaan sampingan, konsumsi kafein, status pernikahan, status gizi, dan olah raga). Untuk mengukur kelelahan menggunakan kuesioner Occupational Fatigue Exhaustion Recovery Scale (OFER), mengukur stres kerja menggunakan kuesioner Survei Diagnosis Stres (SDS), mengukur kualitas tidur menggunakan Pittsburgh Sleep Quality Index (PSQI), mengukur beban kerja mental menggunakan NIOSH Generic Job Stress Questionnaire (GJSQ), mengukur karakteristik responden menggunakan The Self-administered Questionnaire, dan untuk mengukur beban kerja fisik menggunakan alat Fingertip Pulse Oximeter. Penelitian ini dilakukan kepada 156 pekerja tambang di PT X dengan menggunakna desain penelitian crosssectional. Analisis data dilakukan secara deskriptif dan inferensial dengan uji regresi logistik. Hasil penelitian menunjukkan terdapat hubungan yang bermakna antara masa kerja, waktu istirahat, usia, dan beban kerja mental dengan kelelahan. Oleh karena itu, perlu dilakukannya pengembangan program pencegahan dan pengendalian kelelahan (fatigue management) di tempat kerja dan melihat hubungan faktor terkait pekerjaan yang lebih dominan terhadap kelelahan dibandingkan faktor tidak terkait pekerjaan.

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Fatigue in mining workers has a huge impact on absenteeism rates, decreased productivity, medical costs, and accidents. This study aims to describe the level of fatigue in workers at PT. X and analyze the associated risk factors. The risk factors studied included work-related factors (workload, period of work, rest time, mining area, work shifts, and work stres) and non-work related factors (age, sleep quality and sleep quantity, smoking status, commuting time, side work, caffeine consumption, marital status, body mass indeks, and exercise). To measure fatigue, the Occupational Fatigue Exhaustion Recovery (OFER) questionnaire was used, Survey Diagnostic Stress (SDS) was used to measure job stress, the Pittsburgh Sleep Quality Index (PSQI) questionnaire was used to measure sleep quality, NIOSH Generic Job Stress Questionnaire (GJSQ) was used to measure mental workload, the Self-administered Questionnaire was used to measure respondent characteristics, and Fingertip Pulse Oximeter was used to measure physical workload. This research was conducted on 156 mining workers at PT. X by using a crosssectional research design. Descriptive and inferential logistic regression was used to analyze the data. The results showed that there was a significant association between period of work, rest time, age, and mental workload. Therefore, it is necessary to develop a fatigue management program in the workplace and refers to see the result that the relationship between work related factors and fatigue is more dominant than non-work related factors."