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"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."

"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."

"Kelelahan merupakan salah satu faktor yang dapat membentuk kondisi kecelakaan kerja pada pekerja konstruksi. Penelitian ini bertujuan untuk mengetahui faktor-faktor risiko yang berhubungan dengan kelelahan pada pekerja konstruksi proyek pembangunan jalan tol layang Y oleh PT X khususnya pada saat pekerjaan pier head. Faktor risiko yang menjadi fokus pada penelitian ini adalah faktor risiko terkait pekerjaan (durasi kerja, durasi lembur, masa kerja dan heat index) dan faktor risiko tidak terkait pekerjaan (usia, indeks masa tubuh, status merokok, konsumsi air minum, konsumsi minuman berkafein, kuantitas tidur, kualitas tidur, pekerjaan sampingan, waktu tempuh). Penelitian ini bersifat kuantitatif dengan desain studi cross-sectional menggunakan kuesioner gejala kelelahan subjektif Fatigue Assessment Scale for Construction Workers (FASCW). Dari hasil penelitian ini diketahui sebanyak 86,9% pekerja mengalami kelelahan dan 13,1% pekerja lainnya tidak mengalami kelelahan. Hasil analisis menunjukkan terdapat hubungan yang signifikan antara variabel durasi lembur, masa kerja, heat index dan kualitas tidur dengan kelelahan.

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Fatigue is one of factors that can lead to the workplace accidents in construction workers. This study aims to determine the risk factors associated with fatigue in construction workers of elevated toll road Y, project by PT. X especially during pier head activity. Risk factors that focus of this study are work-related factors (duration of work, duration of overtime, work period and heat index) and non-work-related factors (age, body mass index, smoking status, water consumption, caffeinated consumption, quantity of sleep, quality of sleep, side jobs, and commuting time). This study is quantitative with a cross-sectional design study using subjective fatigue questionnaire symptom The Fatigue Assessment Scale for Construction Workers. It was found that 86,9% of workers experienced fatigue and 13,1% of other workers did not experience fatigue. The result of this study indicate there is a relationship between the duration of overtime, work period, heat index and quality of sleep with fatigue."

"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."

"Konstruksi merupakan salah satu sektor yang berisiko untuk terjadinya gangguan otot rangka. Tujuan dari penelitian ini ialah menganalisis faktor risiko dari gejala gangguan otot rangka pada pekerja konstruksi. Penelitian ini dilakukan pada bulan Maret-Juni 2019 dengan melibatkan 177 pekerja di proyek X. Desain yang digunakan dalam penelitian ini ialah cross sectional dengan menggunakan lembar observasi QEC, kombinasi kuisioner psikososial, NMQ, dan lux meter. Variabel independen dalam penelitian ini, antara lain faktor risiko individu, lingkungan, fisik dan psikososial. Hasil penelitian pada faktor risiko individu menunjukkan adanya hubungan signifikan antara jenis pekerjaan dan status merokok dengan gejala gangguan otot rangka pada punggung bawah, serta adanya hubungan yang signifikan antara jenis pekerjaan, indeks massa tubuh dan status merokok dengan gejala gangguan otot rangka pada lutut. Hasil penelitian pada faktor risiko fisik ditemukannya hubungan yang signifikan pada faktor risiko sangat tinggi pada punggung dan bahu dengan gejala gangguan otot rangka pada punggung, serta faktor risiko tinggi dan sangat tinggi pada bahu dengan gejala gangguan otot rangka pada lutut. Sedangkan untuk faktor psikososial tidak ditemukannya hubungan yang signifikan dengan gangguan otot rangka. Oleh karena itu diperlukannya pengendalian dan intervensi lebih lanjut khususnya untuk faktor risiko fisik. 

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Construction is one of the sectors that has the risk of musculoskeletal disorders. The aim of this study was to analyze the risk factors of musculoskeletal disorder symptoms in construction workers. This research was conducted on March until June 2019, involving 177 workers at X project. The design of this study was cross sectional with QEC observation assessment, the combination of psychosocial questionnaire and lux meter. The independent variables of this study were the individual risk factors, environmental factors, physical factors and psychosocial factors. The results of this study on individual risk factors showed that there were significant associations between type of work and smoking status with musculoskeletal disorder symptoms of the low back, as well as between type of work, body mass index and smoking status with musculoskeletal disorder of the knee. The results of this study on physical factors showed that there were significant associations between high risk of physical factor at low back and shoulder with musculoskeletal disorder symptoms of the low back, as well as high and very high risk factors in the shoulder with symptoms of skeletal musculoskeletal disorder of the knee. There was no significant relation between psychosocial factor with musculoskeletal disorder symptoms. Therefore, control and intervention, especially for physical factor are needed."

"Pekerjaan konstruksi merupakan salah satu pekerjaan yang memiliki risiko kecelakaan kerja yang tinggi. Kelelahan merupakan risiko paling kritis penyebab dari kecelakaan kerja yang terjadi. Oleh karena itu penelitian ini dilakukan untuk melihat proporsi usia, status gizi (Indeks Masa Tubuh), status kesehatan, masa kerja, jam kerja, waktu istirahat, kebiasaan olahraga, konsumsi kafein, konsumsi alkohol, kebiasaan merokok, kualitas tidur, kepuasan kerja, tuntutan di tempat kerja, kontrol terhadap pekerjaan, dukungan sosial dan stres kerja terhadap kelelahan kerja itu sendiri, serta uji kelelahan secara subjektif dan objektif. Penelitian kelelahan ini dilakukan secara objektif dengan menggunakan alat berupa aplikasi sleep 2 peak dan subjektif dengan kuesioner yang meliputi Industrial Fatigue Research Committee (IFRC), Pittsburgh Sleep Quality Index (PSQI), Sleep Hygiene Index untuk melihat higiene tidur dan kuesioner adaptasi dari Copenhagen Psychosocial Questionnaire-III yang menyasar kepada 75 pekerja konstruksi Light Rail Transit (LRT) PT. X, dimana perusahaan ini juga bergerak di bidang konstruksi bangunan dan merupakan jenis pekerjaan baru di PT. X. Penelitian ini menggunakan desain cross-sectional study dengan pendekatan deskriptif kuantitatif. Analisis dari penelitian ini secara bivariat diperoleh bahwa ada perbedaan yang signifikan pada uji kelelahan secara subjektif dan kelelahan secara objektif (p=0,000). Serta secara multivariat diperoleh bahwa ada hubungan yang signifikan antara status kesehatan, kualitas tidur, higiene tidur, kepuasan kerja, tuntutan dalam pekerjaan, kontrol pekerjaan, dukungan sosial dan stres kerja terhadap kelelahan.

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Construction work is one job that has a high risk of workplace accidents. Fatigue is the most critical risk of the cause of workplace accidents that occur. Therefore this study was conducted to look at the proportion of age, nutritional status (Body Mass Index), health status, working period, working time, rest periods, exercise habits, caffeine consumption, alcohol consumption, smoking habits, sleep quality, job satisfaction, demands in the workplace, job control, social support and work stress on work exhaustion itself, as well as subjective and objective fatigue tests.

This fatigue study was conducted objectively by using a tool such as the application of sleep 2 peak and subjective with a questionnaire covering the Industrial Fatigue Research Committee (IFRC), Pittsburgh Sleep Quality Index (PSQI), Sleep Hygiene Index to see sleep hygiene and adaptation questionnaires from Copenhagen Psychosocial Questionnaire-III which targets 75 construction workers of Light Rail Transit (LRT) PT. X, where the company is also engaged in building construction and is a new type of work at PT. X.

This study uses a cross-sectional study design with a quantitative descriptive approach. The analysis of this study was bivariately obtained that there were significant differences in subjective fatigue and objective fatigue tests (p = 0,000). As well as multivariate, it was found that there was a significant relationship between health status, sleep quality, sleep hygiene, job satisfaction, job demands, job control, social support and work stress on fatigue."

"Berkembangnya sektor Jasa Konstruksi yang semakin kompleks dan tingginya persaingan, seringkali menuntut pekerja bekerja maksimal sehingga kesehatan pekerja terabaikan. Hal ini berdampak pada kelelahan kerja, yang dapat memicu kecelakaan kerja. Penelitian ini ingin mengkaji hubungan antara faktor risiko kelelahan dengan kejadian kelelahan pada pekerja konstruksi di PT. X tahun 2022. Data terkait faktor diluar pekerjaan (usia, status gizi/IMT, dan masa kerja), dan faktor pekerjaan (durasi kerja, beban kerja, dan suhu lingkungan kerja) terhadap terjadinya kelelahan pekerja proyek PT. X diteliti menggunakan kuesioner, dengan desain penelitian analitik semi- kuantitatif dengan pendekatan cross sectional study. Data kuesioner dianalisis untuk melihat gambaran kelelahan kerja dan hubungan dua variabel menggunakan uji Chi-Square. Hasil penelitian menunjukkan 33% responden mengalami kelelahan kerja sedang dan 67% kelelahan kerja rendah. Dari uji diferensial, terdapat hubungan antara status gizi (IMT), durasi kerja dan beban kerja (p 0,000) terhadap kelelahan kerja. Sedangkan faktor usia (p 0.426), masa kerja (p 0.412) dan suhu lingkungan kerja (p 1,000) tidak berhubungan dengan kelelahan. Kesimpulan penelitian ini bahwa beberapa variabel yang diteliti terbukti berhubungan dengan kelelahan kerja pada pekerja konstruksi di PT. X. Rekomendasi terkait fatigue management perlu dijalankan oleh manajemen dan pekerja guna meminimalisir dan mengendalikan kelelahan serta meningkatkan produktifitas kerja di tempat kerja.

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The development of Construction Services sector which is increasingly complex and high competition, often demands workers to work optimally so that their health is neglected. This has an impact on fatigue, which can lead to work accidents. This study aims to examine the relationship between fatigue risk factors and fatigue in construction workers at PT. X 2022. The data of non-work related factors (age, BMI, and years of service), and work-related factors (work duration, workload, and work temperature) on the occurrence of fatigue was examined using a questionnaire, with a semi-quantitative analytic research design with a cross sectional study approach. Data were analyzed using chi-square for the description of fatigue and relationship between two variables. The results showed 33% of respondents’ experienced moderate fatigue and 67% low fatigue. Inferential tests revealed a fatigue relationship between BMI, work duration, and workload (p 0.000). While the age (p 0.426), years of service (p 0.412) and working temperature (p 1.000) were not related to fatigue. The conclusion is several studied variables are proven related to fatigue in construction workers at PT. X. Recommendations related to fatigue management need to be carried out by management and workers to minimize and control fatigue and increase productivity."

"[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.]"

"Pembangunan infrastruktur di Indonesia saat ini sedang banyak berkembang, khususnya pembangunan gedung yang dapat memfasilitasi kebutuhan berbagai sektor industri maupun pemerintahan. Akan tetapi, seiring dengan perkembangan tersebut, aspek keselamatan dan kesehatan kerja juga naik sebagai isu utama yang menjadi perhatian dan memicu penelitian ini dilakukan. Hal ini juga didasari bahwa dalam dekade terakhir terjadi sederetan insiden dan kecelakaan kerja dengan berkaitan dengan kelelahan yang terjadi di sektor konstruksi gedung. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang berhubungan dengan kelelahan kerja subyektif di proyek gedung PT X di DKI Jakarta dan wilayah satelitnya. Penelitian ini didesain secara potong lintang dan dilakukan terhadap 124 orang responden melalui pengisian kuesioner yang dikelola sendiri untuk menilai karakteristik individu dan status gizi. Kelelahan subyektif diukur dengan kuesioner Industrial Fatigue Research Committee (IFRC) Jepang yang berisi 30 butir pertanyaan. Kondisi tidur diukur menggunakan kuesioner Pittsburgh Sleep Quality Index (PSQI) untuk kualitas tidur dan kuesioner Sleep Hygiene Index (SHI) untuk sleep hygiene. Faktor psikososial diukur menggunakan kuesioner Copenhagen Psychosocial Questionnaire (COPSOQ) III. Hasil penelitian menunjukkan bahwa terdapat hubungan yang signifikan antara perilaku merokok, jenis pekerjaan, Indeks Massa Tubuh, kualitas tidur, sleep hygiene, dan faktor psikososial terhadap kelelahan kerja subyektif. Akan tetapi, tidak terdapat hubungan yang signifikan antara kelelahan kerja subyektif dengan usia, status pernikahan, riwayat penyakit, perilaku olahraga, masa kerja, perilaku konsumsi air putih, perilaku konsumsi kopi, perilaku konsumsi gorengan, dan perilaku konsumsi minuman energi.

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The construction of infrastructure in Indonesia has been developing lately, especially building construction which support the needs of various industrial and governmental sectors. Furthermore, alingside that development, occupational safety and health rise up to be one of the main issues of concern which prompts this research to be done. This is also based on the fact that in the last decade there has been a lot of work incidents and accidents related to worker fatigue that happened in building construction. This research aims on finding the factors associated with subjective work fatigue of PT X in DKI Jakarta and its satellite areas. The design of this research was cross sectional on 124 individuals through self-administered baseline questionnaire to measure individual characteristics and nutritional status. Subjective work fatigue was measured by Japanese Industrial Fatigue Research Committee (IFRC) 30-item questionnaire. Sleep condition was measured using Pittsburgh Sleep Quality Index (PSQI) questionnaire to measure sleep quality and Sleep Hygiene Index (SHI) questionnaire to measure sleep hygiene. Psychosocial factors were measured using the Copenhagen Psychosocial Questionnaire (COPSOQ) III. Results showed that there was a significant relationship between subjective work fatigue and each of smoking behavior, type of work, Body Mass Index, sleep quality, sleep hygiene, and psychosocial factors. However, there was no significant relationship between subjective work fatigue and age, marital status, disease history, exercise habit, length of work, water consumption habit, coffee drinking habit, fried food consumption habit, and energy drink consumption habit."

"Kelelahan kerja merupakan perasaan lelah yang menyebabkan penurunan kemampuan kerja. Meski dapat ditemukan di setiap sektor industri, beberapa sektor lebih rentan terhadap kondisi ini karena kombinasi dari berbagai faktor risiko. Salah satunya adalah sektor tambang. Hingga saat ini, penelitian terkait kelelahan kerja di pertambangan belum banyak dilakukan pada pekerja mine support. Divisi X sebagai salah satu divisi mine support PT X telah mengalami insiden boat di mana kelelahan kerja terindikasi sebagai salah satu faktor laten. Penelitian ini bertujuan memberikan gambaran komprehensif mengenai kejadian kelelahan kerja serta faktor risikonya, baik terkait kerja maupun tidak terkait kerja, yang dialami oleh operator boat di Divisi X PT X tahun 2023. Penelitian menggunakan metode kualitatif dengan desain penelitian deskriptif. Pengumpulan data dilakukan menggunakan kuesioner Subjective Self Test oleh Industrial Fatigue Research Committee, wawancara mendalam, pengisian formulir, dan dokumentasi. Informan terdiri atas informan utama, yaitu operator boat, sejumlah lima orang dan informan kunci, yaitu supervisor operator boat, sejumlah satu orang. Variabel yang diteliti terdiri dari kelelahan kerja, faktor risiko terkait kerja (pengalaman kerja, desain kerja, durasi kerja, waktu istirahat, shift kerja, dan lingkungan kerja), serta faktor risiko tidak terkait kerja (durasi tidur, kualitas tidur, dan waktu perjalanan). Berdasarkan hasil penelitian, diketahui bahwa semua operator boat Divisi X PT X mengalami kelelahan kerja tingkat ringan atau sedang, dengan faktor risiko terkait kerja yang dialami adalah desain kerja, durasi kerja, waktu istirahat, shift kerja, dan lingkungan kerja. Sementara faktor risiko tidak terkait kerja adalah durasi tidur, kualitas tidur, dan waktu perjalanan.

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Work fatigue refers to the feeling of tiredness that resulted in reduced work performance. While this condition can be found in every industrial sector, some are more susceptible than others due to the combination of risk factors. Such example is the mining industry. Research on work fatigue in mine support workers is currently limited. Division X, one of the mine support division in PT X, has recently experienced a boat incident in which work fatigue was indicated as a latent factor. This research aims to provide a comprehensive overview of work fatigue experienced by boat operators in Division X of PT X in 2023, along with its related risk factors, both work- and non-work-related. This research uses qualitative method with descriptive design. Data is collected through Subjective Self Test questionnaire by Industrial Fatigue Research Committee, in-depth interviews, data form, and documentation. Informants consist of five boat operators as main informants and one direct supervisor as key informant. Variables studied consist of work fatigue, its work-related risk factors (work experience, work design, work duration, rest time, shift work, and work environment), and non-work-related risk factors (sleep duration, sleep quality, and commuting time). Result shows that all boat operators in Division X of PT X experience mild to moderate occupational fatigue, with work-related risk factors found being work duration, rest time, shift work, and work environment. Meanwhile, non-work-related factors include sleep duration, sleep quality, and commuting time."