DAFTAR PUSTAKA
[1] Nurmianto, Eko. 2015. Manual Handling Problem Identification in Mining Industry: An Ergonomic Perspective. Indonesia: Sepuluh Nopember Institute of Technology.
[2] Astuti, Rahmanisyah Dwi. 2016. Analisis Biomekanika Berdasarkan Aktivitas Kerja dan dan Beban Angkat Pekerja. Surakarta: Universitas Sebelas Maret.
[3] Zurada, Jozef. 2013. Classifying The Risk of Work Related Low Back Disorders Due to Manual Material Handling Tasks. USA: University of Louisville.
[4] Gagnon, Denis, dkk. 2016. A Biomechanical Comparison Between Expert and Novice Manual Material Handlers Using a Multi-Joint EMG-Assisted
Optimization Musculoskeletal Model of The Lumbar Spine. Kanada: Universite de Sherbrooke.
[5] Karimi, Nasim. 2016. Evaluation of Related Risk Factor in Number of Musculoskeletal Disorders Among Carpet Weavers in Iran. Iran: Hamadan University of Medical Science.
[7] Shojaei, Iman, dkk. 2015. Age Related Differences in Mechanical Demands Imposed on The Lower Back by Material Handling Tasks. USA: University of Kentucky.
[8] Veiersted, Kaj Bo, dkk. 2008. Effect of An Intervention Addressing Working Technique on The Biomechanical Load of The Neck and
Shoulders Among Hairdressers. Norwegia: University of Bergein.
[9] Karimi, Nasim. 2016. Evaluation of Related Risk Factor in Number of Musculoskeletal Disorders Among Carpet Weavers in Iran. Iran: Hamadan University of Medical Science.
[10] Merisalu, E. 2016. Predictors and Prevalence of Musculoskeleta Disorders Among Sewing Machine Operators. Estonia: Estonian University of Life Sciences.
[11] Kharb, Sandeep Singh. 2015. A Critical Study On Musculoskeletal Disorders and Injuries in Agricultural Work. India: PEC University of Technology Chandigarh.
[12] Kim, Jee Hun. 2016. Comparative Sttudy of The Prevelence of Musculosceletal Disorders in Dental Undergraduated and Postgraduated
Student. India: Bharati Vidyapeeth Deemed University Dental College & Hospital.
[14] Merisalu, E. 2016. Predictors and Prevalence of Musculoskeleta Disorders Among Sewing Machine Operators. Estonia: Estonian University of Life Sciences.
[15] Padula, Rosimeire Simprini, dkk. 2016. Job Rotation Designed to Prevent Musculoskeletal Disorders and Control Risk in Manufacturing Industries:
A Systematic Review. Brazil: University Sao Paulo.
[16] Li Xingguang dan Haijuan Zhou. 2016. Work Standards Setting Based on Work Sampling. China: Hengsui University.
[17] Riva, J. de La Riva, dkk. 2015. Methodology to Determine Time Allowance by Working Sampling Using Heart Rate. Mexico: Intituto Technological de Jucrez.
[18] Parida, Ratri. 2015. Biomechanical Modelling of Manual Material Handling Tasks: A Comprehensive Review. India: Universitas Kharagpur. [19] Chihara, Takanori, dkk. 2016. Optimum Design of a Lumber Support Belt
to Reduce The Physical Workload of The Low Back. Jepang: Tokyo Metropolitan University.
[20] Le, Peter. 2016. Evaluating The Low Back Biomechanics of Three Different Office Workstations: Seated, Standing, and Perching. USA: The Ohio State University.
[22] Helander, Mertin. 2003. A Guide to Human Factor and Ergonomics. Singapore: Taylor and Frachis Group.
[23] Tarwaka, dkk.,2004. Ergonomi untuk Keselamatan Kesehatan Kerja dan Produktivitas. Surakarta: UNIBA Press.
[24] Groover, Mikell P. 2007. Work System and The Methods, Measurement, and Management of Work. Seventh Edition. United States of America: Pearson Education, Inc.
[25] Niebel, Benjamin. Method Standards and Work Design. New York : MC Graw Hill
[26] Ginting ,Rosnani. 2009. Perancangan Produk. Yogyakarta: Graha Ilmu. [27] Sutalaksana, Iftikar Z,. 1979. Teknik Tata Cara Kerja. Bandung: ITB
[28] Wignjosoebroto,Sritomo. 1995.”Ergonomi Studi Gerak Dan Waktu. Surabaya:PT.Guna Widya.
[29] SooWon.Chang.The Productivity Improvement for Steel Framing WorkEfficiency by Work Sampling and 5-minute Rating Technique. Korea Institute of Construction Engineering and Management
[30] Jono. Pengukuran Beban Tenaga Kerja Dengan Metode Work Sampling.Yogyakarta: Universitas Widya Mataram.
[31] Chandler, Philips A 1998. Human Factors Engineering. New York:Gordon and breach.