Abstrak: ABSTRAK vi Universitas Indonesia ABSTRAK Nama : Rosinta Uli NPM : 1606944072 Program Studi : Keselamatan dan Kesehatan Kerja Judul : Studi Intervensi Relaksasi Otot Progresif Dalam Mengatasi Kelelahan Perawat Di Instalasi Rawat Inap Rumah Sakit Jiwa Jambi Tahun 2018 Fatigue in the workplace became a topic of concern in the field of health and psychology and experienced a significant increase in the number of cases in the last decade. Fatigue has a negative impact in the short term and the long term. Short-term impact for example, emergence of discomfort, decreased strength, and decreased motor control. The impact of short-term leads to reduced performance, productivity, quality of work, and an increase in the incidence of accidents and human error. In the long term, prolonged fatigue can lead to absenteeism, skeletal muscle disorders, and disability. Nursing is an occupation dominated by women with the characteristics of high job demands, high work stress levels, and a high level of fatigue. In addition, nurses work with shift system at different times during the day and evening that is associated with the issue of recovery from fatigue. Fatigue that occurs in the nurse can affect the health condition of the nurse and also patient safety that handled. Fatigue on nurses can influence the function of the neurocognitive and also the performance of the nurses. Fatigue on nurses can lead to medical errors, decreased performance, decreased mental acuity, and social problems. Fatigue can be measured either objectively or subjectively. Objectively, fatigue can be viewed from physiological functions such as pulse rate or oxygen saturation. Meanwhile, subjectively can be measured by using a subjective feeling questionnaire of fatigue. This research aims to know the effectiveness of the interventions of progressive muscle relaxation in overcoming fatigue on nurses at Jambi Mental Hospital. This research was conducted on 42 nurses in inpatient installation. The study design was quasiexperimental with within-subject design with pre-test post-test, which was conducted in two interventions (routine activity without progressive muscle relaxation and with progressive muscle relaxation) in one group of the same subjects at different times to know the immediate effects of progressive muscle relaxation against pulse rate, oxygen saturation, and subjective feeling of fatigue of nurses. Statistically, the results showed that progressive muscle relaxation showed a significant effect on decreasing pulse rate and decreasing subjective feeling score of fatigue (p <0,05). As for oxygen saturation, progressive muscle relaxation did not show a significant effect (p> 0.05). Keywords: Nurse Fatigue, Progressive Muscle Relaxation, Pulse Rate, Oxygen Saturation, Subjective Feeling Fatigue

Abstrak: Penelitian ini menggunakan pengukuran tidak langsung yaitu dengan mengukur denyut nadi pada arteri radial di pergelangan tangan Pekerja Rumah Tangga (PRT). Pengukuran denyut nadi menggunakan metode 10 denyut lalu dikonversikan menjadi satuan energi dan mengklasifikasikannya dalam beban kerja. Denyut nadi yang diukur adalah Denyut Nadi Kerja (DNK) dan Denyut Nadi Istirakat (DNI). Selain itu, Peneliti menggunakan analisis dari hasil Persentase Cardiovascular Strain yang dimiliki oleh PRT, serta melakukan wawancara dengan menggunakan kuesioner untuk mengetahui karakteristik dan aktivitas dari PRT.Tujuan dari penelitian ini untuk mengetahui seberapa besar energi yang dikeluarkan dan beban kerja yang dialami oleh PRT dalam melakukan aktivitas fisik dari tugas-tugas rumah tangga yang dikerjakannya sehari-hari.Hasil dari penelitian ini menunjukan sebagian besar pengeluaran energi dan beban kerja yang dialami oleh PRT berada dalam klasifikasi "Sedang", akan tetapi ditemukan 2 dari 31 PRT yang memiliki beban kerja dalam klasifikasi "Berat". Diketahui bahwa selain memiliki tugas untuk mengerjakan pekerjaan rumah tangga, 2 pekerja tersebut juga memiliki tugas untuk mengasuh balita.

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The research describes energy expenditure and workload of Domestic Workers in Depok Mulya Residence, Depok, West Java. This study uses indirect measurement which is to measure the heart rate on the radial artery in the wrist of Domestic Workers. Pulse measurement using ?10 pulse method? then converted into energy units and classifies into the workload category. In addition, researchers use the analysis of the results of the Cardiovascular Strain Percentage owned by Domestic Workers. Besides, researches interviews use a questionnaire to determine the characteristics and activities of the Domestic Workers.This purpose of research is to find out how much energy is expended and the workload experienced by domestic workers in physical activity from household in everyday activity.The results of this study are the energy expenditure levels and workload experienced by domestic workers is classified as "Moderate". However, it was found that 2 of 31 domestic workers have a ?Heavy workload? because of not only having a task to do household, the two workers also have a duty to care for a toddler.

Abstrak: Penelitian ini bertujuan menganalisis pengaruh tekanan panasterhadap fisiologis dan psikologis pekerja di PT XYZ Tahun 2016. Unitusaha utama PT XYZ yakni part otomotif dengan kegiatan press & welding.Respon fisiologis pekerja welding terhadap tekanan panas yakni peningkatansuhu, denyut nadi dan perubahan nilai berat jenis urine. Nilai Indeks tekananpanas dengan ISBB melebihi nilai ambang. Nilai Indeks Thermal Work Limitberada pada area tidak berbahaya. Analisis data dengan uji t dependent danindependent, didapatkan nilai p < 0,005. Keluhan subyektif pekerja weldingsebagai respon psikologis. Yakni adanya rasa haus, kulit berkeringat/lembab,adanya biang keringat, kejang/kram otot selaras dengan hasil pengukuranyakni adanya peningkatan denyut nadi, suhu dan berat jenis urin.

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This study aimed to analyze the effect of heat stress on thephysiological and psychological workers at PT XYZ Year 2016. The businessunit of PT XYZ namely automotive parts with the activities of the press andwelding. Welding worker's physiological response to heat stress that anincrease in temperature, pulse and urine specific gravity value changes. Heatstress index value with WBGT exceeds the threshold value. Thermal WorkLimit Value Index is in the area is not dangerous. Data were analyzed bydependent and independent t test, p value < 0.005. Subjective complaints ofworkers welding as a psychological response. Namely their thirst, skin sweat/ moisture, their prickly heat, cramps / muscle cramps in tune with themeasurement results to an increase in pulse rate, temperature and specificgravity of urine.

Abstrak: Dunia industri erat dengan kegiatan proses produksi yang berhubungan dengan mesin dan ruangan kerja yang menghasilkan panas. Pajanan terhadap pekerja yang terus berlanjut, akan mengakibatkan penurunan produktifitas kerja dan terjadi peningkatan resiko gangguan kesehatan. Penelitian ini bertujuan menganalisis pengaruh tekanan panas terhadap kondisi fisiologis dan psikologis pada pekerja di PT XYZ tahun 2017. PT XYZ bergerak di bidang pertambangan emas bawah tanah. Respon fisiologis pekerja PT XYZ terhadap tekanan panas dilihat berdasarkan adanya peningkatan suhu, denyut nadi dan perubahan nilai berat jenis urin dan respon psikologis pekerja dilihat dari keluhan subyektif yang muncul. Hasil pengukuran indeks tekanan panas diketahui sebanyak 62 responden (73.8%) mengalami tekanan panas dan sisanya sebanyak 22 responden (26.2%) tidak mengalami tekanan panas. Hasil uji statistik chi-square dengan p value >0,05 diketahui tekanan panas tidak memiliki hubungan yang bermakna dengan peningkatan suhu tubuh( p = 0,785), peningkatan denyut nadi (p = 0.867), status hidrasi (p = 0.280) dan keluhan subyektif ( p = 0.221).