PERANCANGAN ULANG POSTUR KERJA MEGGUNAKAN METODE OCCUPATIONAL REPETITIVE ACTION (OCRA) INDEX DI PROSES PACKAGING PUPUK ZA
| Main Author: | Riandaka, Dicky Okto |
|---|---|
| Format: | Thesis NonPeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
, 2020
|
| Subjects: | |
| Online Access: |
http://eprints.umm.ac.id/59601/1/pendahuluan.pdf http://eprints.umm.ac.id/59601/2/BAB%20I.pdf http://eprints.umm.ac.id/59601/3/BAB%20II.pdf http://eprints.umm.ac.id/59601/4/BAB%20III.pdf http://eprints.umm.ac.id/59601/5/BAB%20IV.pdf http://eprints.umm.ac.id/59601/6/BAB%20V.pdf http://eprints.umm.ac.id/59601/7/BAB%20VI.pdf http://eprints.umm.ac.id/59601/8/LAMPIRAN.pdf http://eprints.umm.ac.id/59601/ |
Daftar Isi:
- Repetitive tasks carried out by packaging workers of fertilizer producer company. These task led to some complains of pain and fatigue on upper body part of the workers based on Nordic Body Map (NBM) questionnaire. This is because the workers work continuously for eight hours per shift and no recovery period. This study aims to determine risk level of musculoskeletal disorders and determine appropriate working methods. In this study, using Occupational Repetitive Actions (OCRA) index to reduce the risk level. The samples according to expert judgement criteria are three workers (packer clamper, packer tailor and loader). The risk of left hand packer clamper is 4,6 and the right hand is 11. The risk of left hand packer tailor is 3.8 and the right hand is 6,2. The risk of left hand loader is 1,5 and the right hand is 2.3. The improvement in this study is designing work methods with break time calculation and posture. This improvement shows the risk reduction on the left hand of the packer clamper to 4 and the right hand to 9,8. Risk reduction on the left and right hand of packer tailor to 2,7 while the risk level on the left hand of loader to 1 and in the right hand to 1,4.