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Joko Sudiyanto; Pembimbing: Hendra; Penguji: Robiana Modjo, Baiduri Widanarko, Istiati Suraningsih, Hari Sutikno
T-5200
Depok : FKM-UI, 2018
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Husairi; Pembimbing: Doni Hikmat Ramdhan; Penguji: Baiduri Widanarko, Muhammad Novie Anshari
Abstrak:
Operator haul truck merupakan salah satu pekerjaan yang berisiko tinggi untuk mengalami kelelahan kerja (fatigue) disebabkan oleh penerapan shift kerja, gangguan kuantitas dan kualitas tidur, serta pengaruh berbagai faktor lainnya. Tujuan dari penelitian ini adalah untuk mengetahui hubungan antara shift kerja, kuantitas dan kualitas tidur, serta faktor-faktor yang berhubungan dengan keluhan fatigue pada operator haul truck. Desain studi cross-sectional digunakan dalam penelitian ini dengan menggunakan kuisioner Fastigue Assessment Scale (FAS), pengukuran tingkat stress menggunakan alat cocorometer, serta pengukuran kuantitas dan kualitas tidur menggunakan alat fitbit di antara 196 responden laki-laki yang bekerja sebagai operator haul truck. Hasil penelitian menunjukkan terdapat hubungan yang signifikan antara kuantitas tidur (OR = 3,222, p = 0,028) dan kualitas tidur (OR = 2,800, p = 0,025) dengan kelelahan, sedangkan shift kerja tidak memiliki hubungan yang signifukan dengan kelelahan. Faktor risiko lain yang juga memiliki hubungan signifikan dengan kelelahan pada operator haul truck di PT X adalah beban mental (OR = 2,296, p = 0,027), lingkungan kerja (OR = 2,400, p = 0,014), monotoni pekerjaan (OR = 3,371, p = 0,002), usia (OR = 2,708, p = 0,005), dan sleep hygiene (OR = 3,840, p = 0,001).
Kata Kunci: Kelelahan; Fatigue Assessment Scale (FAS); Shift Kerja; Tidur; Fitbit
Operator haul truck Haul truck operator is one of the high-risk occupations in experiencing fatigue caused by the implementation of shift work, sleep quantity and quality disturbance, other related factors. The objective of this study was to analyze the relationship between shift work, quantity and quality of sleep, and other factors associated with fatigue on the haul truck operator. A cross-sectional study was conducted in this study using questionnaires of Fatigue Assessment Scale (FAS), measurement of stress using cocorometer, and measurement of sleep quantity and quality using fitbit among 196 male respondents who work as haul truck operator. The result of this study shown there is a significant correlation between the quantity of sleep (OR = 3,222, p = 0,028) and fatigue, also between the quality of sleep (OR = 2,800, p = 0.025) and fatigue. However, shift work has no significant correlation with fatigue. Other factors, including mental workload (OR = 2,296, p = 0,027), work environment (OR = 2,400, p = 0,014), monotonous work (OR = 3,371, p = 0,002), age (OR = 2,708, p = 0,005), and sleep hygiene (OR = 3,840, p = 0,001) also have significant correlation with operator fatigue in PT X.
Keywords: Fatigue; Fatigue Assessment Scale (FAS); Shift Work, Sleep; Fitbit; Haul truck operator
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Kata Kunci: Kelelahan; Fatigue Assessment Scale (FAS); Shift Kerja; Tidur; Fitbit
Operator haul truck Haul truck operator is one of the high-risk occupations in experiencing fatigue caused by the implementation of shift work, sleep quantity and quality disturbance, other related factors. The objective of this study was to analyze the relationship between shift work, quantity and quality of sleep, and other factors associated with fatigue on the haul truck operator. A cross-sectional study was conducted in this study using questionnaires of Fatigue Assessment Scale (FAS), measurement of stress using cocorometer, and measurement of sleep quantity and quality using fitbit among 196 male respondents who work as haul truck operator. The result of this study shown there is a significant correlation between the quantity of sleep (OR = 3,222, p = 0,028) and fatigue, also between the quality of sleep (OR = 2,800, p = 0.025) and fatigue. However, shift work has no significant correlation with fatigue. Other factors, including mental workload (OR = 2,296, p = 0,027), work environment (OR = 2,400, p = 0,014), monotonous work (OR = 3,371, p = 0,002), age (OR = 2,708, p = 0,005), and sleep hygiene (OR = 3,840, p = 0,001) also have significant correlation with operator fatigue in PT X.
Keywords: Fatigue; Fatigue Assessment Scale (FAS); Shift Work, Sleep; Fitbit; Haul truck operator
S-9883
Depok : FKM UI, 2018
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Rr. Asri Wahyuningsih; Pembimbing: Robiana Modjo; Penguji: Laksita Ri Hastiti, Fetrina Lestari
Abstrak:
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Penelitian ini bertujuan untuk melihat gambaran fatigue dan hubungannya dengan faktor risiko terkait pekerjaan dan faktor risiko tidak terkait pekerjaan di PT X. Penelitian ini menggunakan desain studi cross-sectional dengan metode kuantitatif dan analisis deskriptif. Penelitian ini dilakukan kepada 373 operator dump truck yang tersebar di 8 site project di PT X pada Februari – Agustus 2022. Variabel dependen penelitian ini adalah faktor risiko terkait pekerjaan (masa kerja dan beban kerja) dan faktor risiko tidak terkait pekerjaan (umur dan tingkat pendidikan). Data yang dipergunakan di dalam penelitian ini adalah data sekunder yang diperoleh melalui pengisian kuesioner Multidimentional Fatigue Inventory 20 (MFI-20) secara daring (online). Hasil menunjukan bahwa 67,3% responden mengalami fatigue. Keluhan fatigue cenderung dialami oleh operato dump truck yang memiliki masa kerja ≥ 10 tahun, beban kerja mengoperasikan 1 jenis dump truck, berumur ≥ 30 tahun, dan tingkat pendidikan SMA/SMK.
This study aims to seek fatigue image and its correlation with work-related risk factors and non-work-related risk factors in PT X. This study uses a cross-sectional study design with quantitative methods and descriptive analysis. This study was conducted with 373 dump truck operators spread across eight site projects in PT X in February – August 2022 as subjects. The study's dependent variables were work-related risk factors (work and workload) and non-work-related risk factors (age and education level). The data used in this study are secondary data obtained by filling out the Multidimensional Fatigue Inventory 20 (MFI-20) questionnaire online. Results showed that 67,3% of respondents experienced fatigue. Fatigue complaints tend to be experienced by dump truck operators with a working period of ≥ 10 years, a workload of operating 1 type of dump truck, an age of ≥ 30 years, and an educational level of SMA/SMK.
S-11212
Depok : FKM-UI, 2023
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Sulthan Aliyafiansyah; Pembimbing: Hendra; Penguji: Laksita Ri Hastiti, Dani Wirahandoko
Abstrak:
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Kelelahan kerja (fatigue) merupakan permasalahan serius di industri pertambangan yang dapat menurunkan produktivitas dan meningkatkan risiko kecelakaan kerja. Penelitian ini bertujuan untuk menganalisis tingkat kelelahan dan faktor-faktor risiko yang berhubungan dengan kelelahan pada pekerja operator dan mekanik di Site A PT X tahun 2026. Sebanyak 338 responden berpartisipasi, terdiri dari 242 operator dan 96 mekanik. Tingkat kelelahan diukur menggunakan Occupational Fatigue Exhaustion Recovery Scale (OFER-15). Faktor risiko terkait pekerjaan meliputi beban kerja (NASA-TLX), stres kerja (PSS-10), serta karakteristik individu seperti durasi kerja, masa kerja, dan shift kerja. Faktor risiko tidak terkait pekerjaan meliputi usia, status gizi, kualitas tidur (PSQI), kuantitas tidur, waktu perjalanan, konsumsi kafein, aktivitas fisik (IPAQ), dan perilaku merokok. Hasil penelitian menunjukkan bahwa mayoritas operator berada pada kategori tidak lelah baik pada kelelahan kronis (76,03%) maupun kelelahan akut (61,98%), dengan pemulihan antar shift yang cukup (81,81%). Pada mekanik, sebagian besar juga berada pada kategori tidak lelah untuk kelelahan kronis (62,5%) dan kelelahan akut (56,25%), namun mayoritas mekanik (60,6%) mengalami pemulihan antar shift yang kurang. Dari faktor risiko terkait pekerjaan, hanya stres kerja yang berhubungan signifikan dengan kelelahan akut pada operator (p = 0,043; OR = 0,57). Dari faktor tidak terkait pekerjaan, kualitas tidur berhubungan signifikan dengan kelelahan kronis pada operator (p = 0,014; OR = 2,24) dan mekanik (p < 0,05; OR = 8,11), serta dengan pemulihan kelelahan pada operator (p < 0,05; OR = 2,74). Kuantitas tidur berhubungan signifikan dengan pemulihan kelelahan pada operator (p < 0,05; OR = 2,80). Usia berhubungan signifikan dengan kelelahan akut pada operator (p = 0,006; OR = 0,46), sedangkan konsumsi kafein berhubungan signifikan dengan pemulihan kelelahan pada mekanik (p = 0,042; OR = 0,33). Dengan ini, perusahaan disarankan untuk mengoptimalkan kualitas dan kuantitas tidur pekerja melalui pelatihan sleep hygiene, memvalidasi sistem pemantauan kelelahan yang ada (Parrot/DMS) dengan uji kewaspadaan kognitif, menyesuaikan menu katering pada jam kritis shift malam, memberikan variasi minuman saat sidak fatigue, menambah kapasitas hunian di dalam area IUP, serta menyediakan fasilitas olahraga mandiri di area mess untuk mendorong perilaku hidup aktif.
The Occupational fatigue is a serious issue in the mining industry that can reduce productivity and increase the risk of workplace accidents. This study aimed to analyze fatigue levels and associated risk factors among operators and mechanics at Site A PT X in 2026. A total of 338 respondents participated in this study, consisting of 242 operators and 96 mechanics. Fatigue levels were measured using the Occupational Fatigue Exhaustion Recovery Scale (OFER-15). Work-related risk factors included workload (NASA-TLX), work stress (PSS-10), and individual characteristics such as work duration, years of service, and shift work. Non-work-related risk factors included age, nutritional status, sleep quality (PSQI), sleep duration, commuting time, caffeine consumption, physical activity (IPAQ), and smoking behavior. The results showed that the majority of operators were classified as non-fatigued in both chronic fatigue (76.03%) and acute fatigue (61.98%), with adequate inter-shift recovery (81.81%). Among mechanics, most were also classified as non-fatigued for chronic fatigue (62.5%) and acute fatigue (56.25%); however, the majority of mechanics (60.6%) experienced insufficient inter-shift recovery. Among work-related risk factors, only work stress showed a significant association with acute fatigue in operators (p = 0.043; OR = 0.57). Among non-work-related factors, sleep quality was significantly associated with chronic fatigue in both operators (p = 0.014; OR = 2.24) and mechanics (p < 0.05; OR = 8.11), as well as with fatigue recovery in operators (p < 0.05; OR = 2.74). Sleep duration was significantly associated with fatigue recovery in operators (p < 0.05; OR = 2.80). Age was significantly associated with acute fatigue in operators (p = 0.006; OR = 0.46), while caffeine consumption was significantly associated with fatigue recovery in mechanics (p = 0.042; OR = 0.33). Based on these findings, the company is recommended to optimize workers' sleep quality and quantity through sleep hygiene training, validate the existing fatigue monitoring system (Parrot/DMS) with pre-shift cognitive alertness testing, adjust catering menus during critical nightshift hours, diversify beverages provided during fatigue inspections, expand on-site accommodation within the mining concession area, and provide recreational sports facilities in the worker dormitory area to encourage an active lifestyle.
S-12456
Depok : FKM-UI, 2026
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Zahra Amalia Putri; Pembimbing: Dadan Erwandi; Penguji: Mufti Wirawan, Zuly Prima Rizky
Abstrak:
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Aktivitas hauling pada industri pertambangan batubara merupakan sistem kerja kompleks non-linear yang melibatkan interaksi operator, unit, pengawas, prosedur, teknologi pemantauan, dan kondisi lingkungan. Meskipun PT X telah menggunakan Root Cause Analysis Technique (RCAT) dalam investigasi insiden, collision Haul Dump Truck (HD) yang menyebabkan fatality pada tahun 2025 menunjukkan perlunya pendekatan yang mampu menjelaskan interaksi sistem secara lebih menyeluruh. Penelitian ini bertujuan menganalisis perbedaan Work as Imagined (WAI) dan Work as Done (WAD) pada kasus collision HD menggunakan Functional Resonance Analysis Method (FRAM). Penelitian menggunakan desain studi kasus kualitatif dengan data primer dari wawancara operator, pengawas, dan pihak SHE, serta data sekunder berupa Laporan Penyelidikan Insiden (LPI), SOP, instruksi kerja, dan dokumen investigasi perusahaan. Hasil penelitian menunjukkan gap WAI–WAD pada kesiapan operator, deteksi fatigue, komunikasi, pengendalian visual, sistem ICC/FCW/fatigue alert, serta monitoring kondisi tidak aman. Variabilitas fungsi manusia, teknologi, prosedur, dan lingkungan saling terhubung dan menghasilkan functional resonance yang berkontribusi terhadap collision. Penelitian ini menyimpulkan bahwa insiden merupakan emergent outcome dari interaksi variabilitas, bukan akibat satu penyebab linier. FRAM memberikan nilai tambah dalam mengidentifikasi fungsi kritis, risiko tersembunyi, dan peluang penguatan pembelajaran organisasi. Penelitian ini menyimpulkan bahwa insiden tidak dapat dipahami hanya sebagai hasil penyebab linier, melainkan sebagai emergence dari interaksi variabilitas dalam sistem kerja. FRAM memberikan kontribusi dalam mengidentifikasi risiko tersembunyi dan memperkuat pembelajaran organisasi berbasis sistem.
Hauling activities in the coal mining industry constitute a complex, non-linear work system involving interactions among operators, haul dump trucks, supervisors, procedures, monitoring technologies, and environmental conditions. Although PT X has implemented the Root Cause Analysis Technique (RCAT) in incident investigations, the fatal Haul Dump Truck (HD) collision that occurred in 2025 indicates the need for an analytical approach capable of explaining system interactions more comprehensively. This study aims to analyze the differences between Work as Imagined (WAI) and Work as Done (WAD) in the HD collision case using the Functional Resonance Analysis Method (FRAM). This research employed a qualitative case study design, using primary data from interviews with operators, supervisors, and Safety, Health, and Environment (SHE) personnel, as well as secondary data from the Incident Investigation Report, standard operating procedures, work instructions, and company investigation documents. The findings reveal WAI–WAD gaps in operator readiness, fatigue detection, communication, visual controls, ICC/FCW/fatigue alert systems, and the monitoring of unsafe conditions. Variabilities in human, technological, procedural, and environmental functions were found to be interconnected and generated functional resonance that contributed to the collision. This study concludes that the incident cannot be adequately understood as the result of a linear causal chain, but rather as an emergent outcome of interacting variabilities within the work system. FRAM provides added value by identifying critical functions, hidden risks, and opportunities to strengthen system-based organizational learning.
S-12430
Depok : FKM-UI, 2026
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Ario Wicaksono; Pembimbing: Indri Hapsari Susilowati; Penguji: Abdul Kadir, Robiana Modjo, Trisnajaya, Aris Bastian Lahay
Abstrak:
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Metabolik sindrom (MetS) menjadi tantangan kesehatan serius pada pekerja sedenter seperti operator truck coal hauling. Penelitian ini bertujuan menganalisis hubungan faktor manusia, pekerjaan, lingkungan kerja fisik, dan stresor psikososial terhadap risiko MetS pada operator di PT X, Kalimantan Timur. Metode penelitian menggunakan kuantitatif observasional analitik dengan rancangan cross-sectional. Data primer dikumpulkan melalui kuesioner GPAQ, FFQ, NASA-TLX, dan survei stres kerja Permenaker No. 5 Tahun 2018. Data sekunder berupa rekam medis (Medical Check-Up 2025) digunakan untuk menegakkan diagnosis MetS berdasarkan kriteria IDF/NCEP-ATP III (minimal 3 dari 5 parameter). Pengukuran lingkungan dilakukan di kabin truk. Sampel final berjumlah 125 operator laki-laki yang memenuhi kriteria inklusi dan eksklusi. Analisis data menggunakan uji Chi-Square dan Regresi Logistik Berganda. Hasil penelitian menunjukkan prevalensi MetS sebesar 24,8% (31 orang). Secara individual, persentase kondisi klinis abnormal cukup tinggi: tekanan darah tinggi (88%), kolesterol HDL rendah (74%), trigliserida tinggi (67%), obesitas abdominal (56%), dan gula darah puasa tinggi (35%). Analisis bivariat menunjukkan faktor yang berhubungan signifikan (p < 0,05) dengan MetS adalah usia, aktivitas fisik, konsumsi karbohidrat, konsumsi buah, perilaku merokok, dan lama bekerja. Faktor lingkungan fisik dan komponen psikososial tidak berhubungan signifikan (p ≥ 0,05). Pemodelan akhir multivariat menegaskan lama bekerja < 10 tahun (p = 0,004; OR = 0,228) dan aktivitas fisik aktif (p = 0,012; OR = 0,217) sebagai faktor protektif. Perilaku merokok menunjukkan kecenderungan kuat meningkatkan risiko MetS hingga 3,86 kali lipat (p = 0,054; OR = 3,860). Penelitian menyimpulkan bahwa aktivitas fisik, masa kerja, dan merokok merupakan faktor penentu paling dominan. PT X disarankan mengintegrasikan program workplace wellness, mengontrol nutrisi kantin/katering bersama ahli gizi, mengoptimalkan skrining berkala parameter MetS pada operator senior, serta memfasilitasi program berhenti merokok.
Metabolic syndrome (MetS) poses a severe health challenge for sedentary workers, such as coal hauling truck operators. This study aims to analyze the relationship between human, job, physical work environment, and psychosocial stressors toward the risk of MetS among operators at PT X, East Kalimantan. This quantitative study utilized an analytical observational approach with a crosssectional design. Primary data were collected using the GPAQ, FFQ, NASA-TLX questionnaires, and the work stress survey from Permenaker No. 5/2018. Secondary data from the 2025 Medical Check-Up (MCU) reports were used to diagnose MetS based on the joint IDF/NCEP-ATP III criteria (meeting at least 3 out of 5 clinical parameters). Environmental measurements (noise, temperature, vibration) were conducted directly inside the truck cabins. The final sample consisted of 125 male operators who met all inclusion and exclusion criteria. Data were analyzed using Chi-Square tests for bivariate analysis and Multiple Logistic Regression for multivariate analysis. The results showed a MetS prevalence of 24.8% (31 operators). Individually, the percentage of abnormal clinical conditions was considerably high: high blood pressure (88%), low HDL cholesterol (74%), high triglycerides (67%), abdominal obesity (56%), and high fasting blood glucose (35%). Bivariate analysis revealed that age, physical activity, carbohydrate consumption, fruit consumption, smoking behavior, and length of employment were significantly associated with MetS (p < 0.05). Physical work environment factors and psychosocial stress components showed no significant association (p ≥0.05). The final multivariate model confirmed that a length of employment < 10 years (p = 0.004; OR = 0.228) and being physically active (p = 0.012; OR = 0.217) acted as significant protective factors. Smoking behavior demonstrated a strong trend toward increasing MetS risk by 3.86 times (p = 0.054; OR = 3.860). The study concludes that physical activity, length of employment, and smoking are the most dominant determinants of MetS. PT X is advised to integrate structured workplace wellness programs, manage canteen/catering nutrition alongside professional nutritionists, optimize routine MetS screenings for senior operators, and facilitate smoking cessation initiatives.
T-7701
Depok : FKM-UI, 2026
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Frans Andreas Sagala; Pembimbing: Doni Hikmat Ramadhan; Penguji: Baiduri Widanarko, Dian Tianora Mustafa
Abstrak:
Operator hauling adalah salah satu pekerjaan yang berisiko tinggi untuk mengalami kelelahan kerja (fatigue) yang disebabkan karena jam kerja yang panjang, shift kerja, irama sirkadian dan sleep hyegene, dan berbagai faktor lainnya. Tujuan dari penelitian ini adalah untuk mengetahui faktor-faktor yang berhubungan dengan keluhan fatigue pada operator hauling. Desain studi cross-sectional digunakan dalam penelitian ini dengan menggunakan kuisioner Industrial Fatigue Research Committee (IFRC) diantara 72 responden laki-laki yang bekerja sebagai operator hauling. Istirahat kerja yang tidak memadai memiliki korelasi yang signifikan dengan keluhan kelelahan (OR = 7,429, p = 0,031) dibandingkan dengan faktor risiko lainnya. Selain itu, 75% dari operator hauling mengalami kelelahan ringan, dan hanya 25% dari operator mengalami kelelahan sedang. Kesimpulannya, istirahat kerja yang tidak memadai merupakan faktor utama kelelahan pada operator hauling di PT Harmoni Panca Utama Indonesia. Kata Kunci: IFRC; Kelelahan; Kesehatan kerja; Operator hauling Hauling operator is one of the high-risk occupations in experiencing fatigue caused by the long working hours, shift work, circadian rhythms, sleep hygiene, and the other factors. The objective of this study was to determine the factors associated with complaints of fatigue on the hauling operator. A cross-sectional study was conducted using questionnaires Industrial Fatigue Research Committee (IFRC) among 72 male respondents who worked as a hauling operator. Inadequate rest of work has a significant correlation with fatigue complaint (OR = 7.429, p = 0.031) compared to other risk factors. In addition, 75% of hauling operators were experiencing mild fatigue, and only 25% of the operators were experiencing medium fatigue. In conclusion, inadequate rest of work were the main factors of fatigue on the hauling operator at PT Harmoni Panca Utama Indonesia. Keywords: Fatigue; Hauling operator; IFRC; Occupational health
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S-9321
Depok : FKM-UI, 2017
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Susan Heyka Maharani B; Pembimbing: Hendra; Penguji: Robiana Modjo, Adenan
S-7814
Depok : FKM UI, 2013
S1 - Skripsi Pusat Informasi Kesehatan Masyarakat
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Stevan Deby Anbiya Muhammad Sunarno; Pembimbing: Doni Hikmat Ramdhan, Baiduri Widanarko, Mila Tejamaya; Penguji: Muhammad Novie Anshari, Priyo Djatmiko
Abstrak:
Penelitian dan kajian mengenai sleep deprivation selama ini baru dilihat berdasarkanpernyataan dari responden penelitian, korban maupun saksi mata yang sifatnya sangatsubjektif. Tingginya angka kecelakaan yang muncul akibat dari sleep deprivation dansulitnya mencari data yang objektif mengenai kuantitas dan kualitas tidur yangsebenarnya dialami oleh pekerja, khususnya pekerja shift operator hauling truck masihmenjadi masalah yang besar, khususnya di bidang keilmuan K3. Penelitian ini merupakancross sectional study. Variabel dari penelitian ini adalah kuantitas tidur, kualitas tidur,salivary alpha amylase, tekanan darah, denyut nadi, kadar oksigen dalam darah,temperatur tubuh, karakteristik individu, sleep hygiene dan beban kerja. Penelitiandilakukan selama 1 bulan di perusahaan tambang di Indonesia. Secara umum, rata-ratadurasi tidur versi Fitbit pada operator hauling truck dengan pola 2 shift adalah sebesar149 menit atau 2 jam 29 menit sedangkan pada pola 3 shift adalah sebesar 182 menit atau3 jam 8 menit. Kualitas tidur versi Fitbit pada operator hauling truck dengan pola 2 shiftadalah sebesar 13% pada REM, 38% pada light sleep dan 12.7% pada deep sleep.Sedangkan pada pola 3 shift adalah sebesar 14.2% pada REM, 44.7% pada light sleep dan13.1% pada deep sleep.
Kata kunci:Kuantitas Tidur, Kualitas Tidur, Sleep Deprivation, Accident
The study of sleep deprivation has only recently been seen based on statements fromresearch respondents, victims and eyewitnesses who are very subjective. The highnumber of accidents arising from sleep deprivation and the difficulty of finding objectivedata on the actual quantity and quality of sleep experienced by workers, especially shiftoperator hauling truck workers is still a big problem, especially in the field of OHS science.This is a cross sectional study. The variables of this study are quantity of sleep, qualityof sleep, salivary alpha amylase, blood pressure, heart rate, blood oxygen levels, bodytemperature, sleep hygiene, individual characteristics and workload. Research conductedfor 1 month in mining company in Indonesia. The average sleep duration of Fitbit onhauling truck operator with 2 shift pattern is 149 minutes or 2 hours 29 minutes while in3 shift pattern is 182 minutes or 3 hours 8 minutes. Quality of sleep on hauling truckoperator with 2 shift pattern is 13% in REM, 38% in light sleep and 12.7% in deep sleep.While the pattern of 3 shifts is 14.2% in REM, 44.7% in light sleep and 13.1% in deepsleep.
Key words:Quantity of Sleep, Quality of Sleep, Sleep Deprivation, Accident.
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Kata kunci:Kuantitas Tidur, Kualitas Tidur, Sleep Deprivation, Accident
The study of sleep deprivation has only recently been seen based on statements fromresearch respondents, victims and eyewitnesses who are very subjective. The highnumber of accidents arising from sleep deprivation and the difficulty of finding objectivedata on the actual quantity and quality of sleep experienced by workers, especially shiftoperator hauling truck workers is still a big problem, especially in the field of OHS science.This is a cross sectional study. The variables of this study are quantity of sleep, qualityof sleep, salivary alpha amylase, blood pressure, heart rate, blood oxygen levels, bodytemperature, sleep hygiene, individual characteristics and workload. Research conductedfor 1 month in mining company in Indonesia. The average sleep duration of Fitbit onhauling truck operator with 2 shift pattern is 149 minutes or 2 hours 29 minutes while in3 shift pattern is 182 minutes or 3 hours 8 minutes. Quality of sleep on hauling truckoperator with 2 shift pattern is 13% in REM, 38% in light sleep and 12.7% in deep sleep.While the pattern of 3 shifts is 14.2% in REM, 44.7% in light sleep and 13.1% in deepsleep.
Key words:Quantity of Sleep, Quality of Sleep, Sleep Deprivation, Accident.
T-5455
Depok : FKM UI, 2018
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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Bambang Irianto; Pembimbing: Baiduri; Penguji: Ridwan Zahdi Sjaaf, Rosli Nurmansyah
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Penelitian ini bertujuan untuk analisa pengaruh beban kerja terhadap kelelahan pada operator "heavy dump truck" HD 785-5 di PT. Pamapersada Nusantara district X tahun 2007, dan merupakan studi yng bersifat kualitatif dengan variabel data bersifat kualitatif dan kuantitatif, yang kemudian dikuantitatifkan dengan pendekatan cross-sectional. Populasi dalam penelitian ini adalah operator truck produksi dengan kategori untuk unit HD 785-5 PT. Pamapersada Nusantara distict X dengan jumlah keseluruhan responden sebanyak 60 orang. Analisis data menggunakan analisis statistik yaitu analisis univariat, dilanjutkan dengan analisis bivariat menggunakan uji signifikansi (Chi-square) dan dilanjutkan dengan uji korelasi (nilai r). Hasil penelitian menunjukkan bahwa mayoritas operator HD 785-5 (37 orang/61.7%) mengalami tingkat kelelahan ringan. Berdasarkan uji signifikansi (chi-square) dan Uji korelasi (nilai r) yang dilakukan terhadap empat variabel independen, diketahui bahwa faktor yang terdapat signitikan pada operator heavy dump truck PT. Pamapersada district X adalah faktor Iama mengemudi yang merupakan faktor eksternal. Lama mengemudi terbukti mempengaruhi kelelahan operator heavy dump truck PT. Pamapersada Nusantara distict X, sehingga untuk mengurangi terjadinya kelelahan diperlukan adanya sharing informast atau pengalaman antara operator senior dan adanya srecthing untuk para operator apabila untuk meregangkan kekakuan otot dan perlunya pengaturan istirahat yang tepat untuk menghindari terjadinya kelelahan Iebih lanjut. Peneliti berharap penelitian ini dapat memberikan rekomendasi dan masukan kepada PT. Pamapersada Nusantara district X untuk pembuatan program guna mengurangi angka kecelakaan pada kecelakaan yang diduga dikarenakan oleh kelelahan pada umumnya dan khususnya untuk meningkatkan kewaspadaan terhadap terjadinya kelelahan.
This research is going to ind the influence of workload to the fatigue of Operator Heavy Dump Truck HD 785-5 at PT. Pamapersada Nusantara district X, and constitute of qualitative study with qualitative and quantitative data variable, then made it quantitative with cross-sectional approach. The Population in this research are all of the operator PT. Pamapersada Nusantara district X that operated HD 785-5 with quantity 60 respondens. Data analysis using statistic analysis i.e univariate analysis, follow up by bivariate analysis with chi-square and PPM (Pearson's Product Moment). The Result of the research show that the majority of operator Heavy Dump Truck HD 785-5 (37 persons / 61,7%) was in mild category. Based on chi-square and PPM test that had done to four independence variables, the result that related and associated of workload influence the fatigue of operator Heavy Dump Truck HD 785-5 is Driving Duration, it's one of research external factors. Driving duration was proven be influence of operator Heavy dump truck fatigue's at PT. Pamapersada Nusantara district X. To eliminate fatigue is necessary to share information and experience from senior to junior, and next is the stretching movement to the operator with intend to relax muscle from stiffness and the last one is rest time management in certain shift which indicated and predicted that necessary to take in action in case to avoid further act of fatigue. Researcher hopefully that this research could contribute and give proper recommendation to PT. Pamapesada Nusantara District X, for developing fatigue management program to eliminate incident rate (In General) and to conduct fatigue awareness through safety program planning (ln Specific), which indicated and predicted because of Fatigue.
T-2519
Depok : FKM-UI, 2007
S2 - Tesis Pusat Informasi Kesehatan Masyarakat
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