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Abstract

Abstract— The harvesting of palm oil in Indonesia, is still done manually. This research analyzed the movement of the palm oil loading process manually, which risks of Musculoskeletal Disorders (MSDs) to workers. The methods used in this study include observation, interviews, the Nordic Body Map (NBM) Questionnaire, the Natural Range of Motion (ROM), and biomechanical load calculations. NBM is used to identify complaints of the worker’s body parts. The ROM method is used to analyze the risk of body movements when carrying out palm oil loading activities, and the calculation of biomechanical loads is to determine the burden on the worker's body parts. The results showed that there are three parts of the body involved in the process of loading palm oil so that workers often complain of pain, namely the shoulders, neck, and back. The biomechanical load that occurs on the back of the worker is 4866.36 N. This value exceeds the safety limit recommended by the National Institute of Occupational Safety and Health (NIOSH) which is as high as 3400 N. Analysis using ROM found that the existing loading process of oil palm causes shoulders, neck, and back to form angles of 120°, 31° and 12°, respectively. This angle is in the danger zone based on ROM. Improvements are made by changing the work posture in the loading process of oil palm and giving changes to the body angle to 90° on the shoulder, 14° on the neck, and 2° on the back, which are already in the safe zone. The biomechanical load on the back after the improvement also decreased to 3287.38 N

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This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright (c): Fadli Arsi, Hilma Raimona Zadry and Feri Afrinaldi (2020)
How to Cite
Arsi, F., Zadry, H., & Afrinaldi, F. (2020). Perbaikan Postur Kerja Proses Muat Kelapa Sawit Berdasarkan Metode Selang Alami Gerak (SAG). INVOTEK: Jurnal Inovasi Vokasional Dan Teknologi, 20(1), 1-12. https://doi.org/https://doi.org/10.24036/invotek.v20i1.710

References

  1. [1] M. Andriani, Dewiyana, and E. Erfani, “Perancangan Ulang Egrek yang Ergonomis untuk Meningkatkan Produktivitas Pekerja Pada Saat Memanen Sawit,” J. Integr. Sist. Ind., vol. 4, no. 2, pp. 119–128, 2017.
  2. [2] R. S. Hendra, “Risiko ergonomi dan keluhan musculoskeletal disorders (MSDs) pada pekerja panen kelapa sawit,” in Prosiding Seminar Nasional Ergonomi IX TI-UNDIP, Semarang, 2009, pp. D11-1-8.
  3. [3] N. S. Dewi, M. F. Syuaib, and L. Saulia, “Desain Model Diagnostik Resiko Ergonomi pada Kelapa Sawit Secara Manual,” JTEP J. Keteknikan Pertan., vol. 3, no. 1, pp. 17–24, 2015.
  4. [4] T. Ernita, “Pengukuran Beban Kerja Karyawan dalam Mengangkat Tbs dengan Pendekatan Ergonomi di PT Incasi Raya Muara Sakai,” J. Sains dan Teknol. J. Keilmuan dan Apl. Teknol. Ind., vol. 16, no. 2, pp. 115–117, 2016.
  5. [5] R. Z. Surya, “Pemetaan Potensi Musculoskeletal Disorders (MSDs) Pada Aktivitas Manual Material Handling (MMH) Kelapa Sawit,” J. Ind. Eng. Manag. Syst., vol. 10, no. 1, pp. 25–33, 2017.
  6. [6] Anizar, “Analisis desain tojok sebagai alat sortasi TBS kelapa sawit di Loading Ramp,” J. Tek. Ind., vol. 10, no. 3, pp. 149–154, 2015.
  7. [7] D. J. P. Kementrian Pertanian, “Statistik Perkebunan Indonesia 2017 - 2019,” Jakarta, 2018.
  8. [8] H. Iridiastadi and Yassierli, Ergonomi suatu pengantar. Bandung: PT. Remaja Rosdakarya, 2014.
  9. [9] M. S. Sanders and E. J. McCormick, Human Factors in Engineering and Design, 7th ed. New York: Mc-Graw Hill, 1993.
  10. [10] D. B. Chaffin, G. B. J. Andersson, and B. J. Martin, Occupational ergonomics. Brisbane: John Wiley & Sons, 1984.
  11. [11] P. K. Suma’mur, Higene Perusahaan Dan Keselamatan Kerja. Jakarta: Haji Masagung, 1989.
  12. [12] E. Nurmianto, Ergonomi, Konsep Dasar dan Aplikasinya: Tinjauan Anatomi, Fisiologi, Antropometri, Psikologi dan Komputasi untuk Perancangan Kerja dan Produk. Surabaya: Guna Widya, 2004.
  13. [13] C. S. Helianty, Y., Mona, C., Wahyuning, “Rancangan Alat Bantu untuk Meminimasi Gaya Tekan (Fcomp) pada Lempeng Tulang Belakang Bagian Bawah (L5/S1),” J. Itenas Rekayasa, vol. 16, no. 1, 2012.
  14. [14] D. Sukadarin, E., Deros, B., Ghani, J., Ismail, A., Mokhtar , M., Mohamad, “Investigation Of Ergonomics Risk Factor For Musculoskeletal Disorder Among Oil Palm Worker Using Quick Exposure Check (QEC),” Adv. Eng. Forum, vol. 10, pp. 103–109, 2013.