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Sektor industri otomotive sangat berkembang pada saat ini, bagaimana proses cepat dan kualitas yang baik sangat diperlukan. Dengan ketatnya persaingan di indutri otomotive maka semua berlomba-lomba meningkatkan kinerja dengan jumlah yang banyak dan kualitas yang bagus. Di industri perakitan mobil banyak terkait dengan ergonomik, Keseimbangan lingkungan, alat kerja dan task merupakan konsep keseimbangan ergonomuk dan ketiga hal itu menjadi pertimbangan utama dalam meningkatkan produktifitas dan kualitas serta merupakan inputan dalam hal mereview dan memberikan masukan untuk melakukan rancang ulang terhadap ruang dan peralatan di suatu area kerja.
Automotive industry sector is highly developed at present; how the process assembling is carried out rapid and has good product is needed. With intense competition in the automotive industries, all automotive company works hard to improve their performance to make large quantities and good quality. In many activities in automobile assembly industry, almost activities are related to ergonomics. Balancing among environmental, work tools and tasks are concepts ergonomic, it’s balancing becomes major consideration in improving productivity and quality. Reviewing balancing as input in terms of reviewing and providing input to redesign the space and equipment in a work area.
Musculoskeletal disorders (MSDs) have the highest proportion of 45% - 91 % in most countries (Eurostat,2004; Aweto 2015). Awkward posture is the main cause of this MSDs. Chemical Process Industry is one work station in which awkward work posture is often found. The present study discusses more thoroughly on risk factor on awkward posture as information and basic model for ergonomic improvement at PT X. The risk factors studied included risk factor of individual, work and workplace design. This study uses descriptive qualitative analysis using oberservational approach. Instrument used was Rapid Entire Body Assessment (REBA) with interview, observation and measurement. The study was conducted at 2 (two) work stations namely Toluenesulfonyl Hydrazide (TSH) and Azodicarbonamide (ADCA) reaction. Research result revealed that the most risky work posture was in weighing and packaging activity of Azodicarbonamide in the ADCA work station with score of 15. Improvement using work rotation, work variation, ergonomic training and provision of tools is highly recommended to overcome awkward posture.
Ergonomi sebagai salah satu aspek kesehatan menjadi isu yang hangat dibicarakan oleh para praktisi manufakturing saat ini, sebab manufakturing merupakan salah satu pekerjaan yang menuntut kemampuan fisik. Pekerja bagian final packing dan part supply yang bekerja secara manual (manual handling) di industri manufacturing memiliki risiko tinggi mengalami nyeri punggung bawah. Hal ini jika tidak diantisipasi, dapat mengancam penurunan produktivitas. Penelitian ini bertujuan untuk mengkaji prevalensi nyeri punggung bawah dan faktor risiko yang berhubungan dengan nyeri punggung bawah pada grup final packing dan part supply. Disain Penelitian adalah cross-sectional bersifat deskriptif analitik, berlokasi di PT X Jakarta Timur dengan besar sampel 197 orang (total sampling). Data yang dikumpulkan berasal dari kuesioner, pemeriksaan fisik, observasi lapangan dan wawancara. Untuk menjawab pertanyaan penelitian digunakan uji statistik univariat, bivariat dan multivariat. Hasil penelitian didapatkan Prevalensi nyeri punggung bawah pada pekerja final packing di PT. X adalah 14.2 % dan pada pekerja part supply adalah 10.2 %. uji statistik mendapatkan nyeri punggung bawah berhubungan dengan tingkat risiko punggung (p<0.05; OR = 4.324), kebiasaan olahraga (p<0.05; OR = 4.175), riwayat cidera punggung (p<0.05; OR = 1.451). Hasil uji multivariat menyatakan bahwa karyawan yang memiliki tingkat pajanan punggung kategori tinggi mempunyai peluang 4 kali tidak terkena nyeri punggung bawah dibandingkan dengan karyawan yang memiliki tingkat pajanan punggung kategori sangat tinggi setelah dikontrol variabel olahraga. Rekomendasi untuk perusahaan adalah penambahan alat bantu berupa pallet hidrolik dan jack lift automatic agar postur bungkuk 39° - 72° serta pekerjaan mendorong, menarik dapat dihindari.
Ergonomics as one of the aspects of health become a hotly discussed issue by manufacturing practitioners today, because manufacturing is one job that requires physical abilities. Final packing and parts supply workers work manually (manual handling) in the manufacturing industry has a high risk of experiencing low back pain, if not anticipated, could lead to decreased productivity. Purpose of this study is to assess the prevalence of lower back pain and risk factors associated with low back pain in final packing and parts supply workers. The study design was cross-sectional descriptive analytic, located at PT X East Jakarta with a large sample of 197 people (total sampling). Data collected from questionnaires, physical examination, observation and interviews. To answer the research questions used univariate statistical tests, bivariate and multivariate. The results of research obtained that prevalence of low back pain in final packing workers at PT. X is 14.2% and in part supply workers is 10.2%. Statistical tests have lower back pain associated with the risk level back (p <0.05; OR = 4324), exercise habits (p <0.05; OR = 4175), a history of back injury (p <0.05; OR = 1451). Multivariate test results stating that employees who have high levels of back exposure category had a chance 4 times not affected by low back pain compared with employees who have very high levels of back exposure category after a controlled exercise variables. Recommendations for the company is adding jack lift automatic and hydraulic pallet that bending posture 39 ° - 72 °, pushing and pulling job can be avoided.
