Analisis Postur Kerja Dengan Menggunakan Metode Mantra Dan Jsi Untuk Mengurangi Musculoskeletal Disorders (Studi Kasus : PB Tarjo, Batu Bata Boyolali)

Sakbana, Moh Tasnim and , Indah Pratiwi, S.T., M.T., Ph.D. (2020) Analisis Postur Kerja Dengan Menggunakan Metode Mantra Dan Jsi Untuk Mengurangi Musculoskeletal Disorders (Studi Kasus : PB Tarjo, Batu Bata Boyolali). Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

PB Tarjo produces bricks with the manufacturing process starting from mixing and milling the soil, pressing and burning the bricks. In the manufacturing process, the activities carried out are still manual, namely in the soil stirring process where workers bend too much when stirring the soil, this can cause muscle injury. In addition, based on the NBM questionnaire, there were complaints of extreme pain in the back and waist. This study aims to identify the level of risk of muscle injury (MSDs) received by workers. The methods used in this study are the Nordic Body Map (NBM), Manual Task Risk Assessment (ManTRA) and the Job Strain Index (JSI). The steps of the ManTRA method are determining the total working time, recurring risk factors, force directing factors, risk of stiffness, vibration and calculating the total score. While the steps of the JSI method are to calculate the intensity of the effort, the duration of the effort, the position of the hands, the speed of work, and the duration of work. Based on the results of calculations using the NBM method, it is found that there is a moderate risk in the activity of inserting soil into the milling machine, placing bricks on the floor, and pressing the bricks. The ManTRA method obtained 3 high-risk work activities, namely the activity of stirring the soil, putting the soil into a milling machine, and pressing the bricks. Whereas in the JSI method, 2 high-risk activities were obtained, namely stirring the soil and entering the soil into the milling machine.

Item Type:	Karya ilmiah (Skripsi)
Uncontrolled Keywords:	Batu Bata, Ergonomi, JSI, ManTRA, MSDs, NBM
Subjects:	H Social Sciences > HD Industries. Land use. Labor Q Science > QM Human anatomy
Divisions:	Fakultas Teknik > Teknik Industri
Depositing User:	MOH TASNIM SAKBANA
Date Deposited:	14 Nov 2020 10:44
Last Modified:	14 Nov 2020 10:46
URI:	http://eprints.ums.ac.id/id/eprint/87312

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