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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.
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
Tujuan : Mengetahui hubungan faktor lingkungan dan karakteristik individu terhadap kejadian leptospirosis di Jakarta tahun 2003-2005.
Disain : Studi ini menggunakan rancangan Kasus Kontrol. Data pada penelitian ini berasal dari data sekunder yang diperoleh dari Bagian Program-Diklat RSUD Tarakan ? Jakarta dan melalui wawancara terstruktur dengan menggunakan kuesioner yang telah dikembangkan. Wawancara dilakukan oleh enumerator yang sudah dilatih mewawancarai terhadap responden kasus maupun responden kontrol. Subyek berjumlah 190 orang, dimana responden yang positif leptospira sebagai kelompok kasus dan reponden yang negatif leptospira sebagai kontrol, dengan perbandingan 1:1. Varibel independen adalah Faktor lingkungan (Keadaan dan penataan rumah, loteng/plafon rumah, binatang penular (vektor), sarana air bersih, sarana penyimpanan makanan, SPAL) serta karakteristik individu ( Umur, pekerjaan, jenis kelamin, pengetahuan, perilaku, dan pendidikan). Ananlisis dilakukan deng chi-square dan regresi logistik ganda.
Hasil : Ada hubungan bermakna antara keadaan dan penataan rumah (OR= 3,956; 95%CI: 1,511-10,358), SPAL ( OR= 1,982; 95% CI: 1,111-3,536), Tingkat Sosial Ekonomi (OR= 1,928; 95% CI: 1,073-3,462), pengetahuan (OR= 17,625; 95% CI: 6,573-47,257) dan Pendidikan (OR= 2,407; 95% CI: 1,333-4,348).
Kesimpulan: Dari hasil penelitian diketahui bahwa faktor lingkungan dan karakteristik individu berhubungan dengan kejadian leptospirosis di Jakarta pada tahun 2003-2005. Terdapat 4 (empat) faktor dominan yang mempengaruhi kejadian leptospirosis adalah pendidikan,pengetahuan, sarana air bersih dan komponen dan penataan rumah.
Kata Kunci: Faktor Lingkungan, Karakteristik Individu, Kejadian Leptospirosis, Kasus-Kontrol.
Background: Jakarta is one of the largest cities in Indonesia where almost every year got flood. Of course, flood brings very bad impact for all human life aspect, which one is the incidence of various post-flood diseases. Environment changes caused by flood resulting leptospirosis spread (rat urine disease), this thing resulted because animal urine infected by leptospira germ will carried by water pond and contaminate house environment. Case occurred in DKI Jakarta are 65 people (2003), 78 people (2004), and 51 people (2005). Leptospirosis problem occurred in DKI Jakarta always occurred in the same area caused by bad environment factor, bad behavior, or individual characteristic influence.
Objective: To find relation between environment factor and individual characteristic toward leptospirosis in Jakarta year 2003-2005.
Design: This study use Case Control design. Data in this research based on secondary data obtained from Part of Diklat RSUD Tarakan Program ? Jakarta and through structured interview using developed questioner. Interview done by enumerator, which has trained to interview case respondent and control respondent. Subject are 190 people, whereas positive leptospirosa respondent as case group and negative leptospirosa respondent as control group, with 1:1 comparison. Independent variable is environment factor (house condition and settlement, house plafond, infector animal (vector), sanitation, food supply, SPAL) and also individual characteristic (age, job, sex, knowledge, behavior, and education). Analysis done by chi-square and double logistic regression.
Result: There is relation between both house condition and settlement (OR=3,956; 95%CI: 1,511-10,358), waste (OR=1,982; 95%CI: 1,111-3,536), social economy (OR=1,928; 95% CI: 1,073-3,462), knowledge (OR=17,625; 95% CI: 6,573-47,257) and education (OR= 2,407; 95% CI: 1,333-4,348).
Conclusion: From research result found that environment factor and individual characteristic related with leptospirosis in Jakarta year 2003-2005. There are four dominant factors that affect leptospirosis, such as education, knowledge, sanitation, and house component and settlement.
Key Word: Environment Factor, Individual Characteristic, Leptospirosis, Case-Control.
Kata Kunci : Kelelahan, shift, durasi kerja, pengemudi dump truck.
