Analisis Biomekanika dan Keandalan Manusia pada Proses Pemanenan Kelapa Sawit

Teknikade, Auliansyah Rizki (2023) Analisis Biomekanika dan Keandalan Manusia pada Proses Pemanenan Kelapa Sawit. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Industri perkebunan kelapa sawit memiliki prospek bisnis yang sangat baik, namun masih memiliki banyak risiko kecelakaan kerja dan cacat kualitas salah panen yang berakibat pada kerugian produktivitas dan finansial. Maka, dilakukan penelitian ini yang bertujuan untuk: mengukur risiko kecelakaan postur tubuh; membandingkan dan menentukan postur kerja terbaik; mengidentifikasi dan menilai kesalahan manusia; menyusun rekomendasi perbaikan postur kerja dan kesalahan manusia agar lebih nyaman, sehat, dan produktif pada operasi kerja pemanenan kelapa sawit. Metode yang digunakan ialah biomekanika multisegmental & gaya kompresi L5/S1, REBA, HEART, dan SHERPA dengan data yang didapat melalui observasi dan wawancara. Terdapat 11 dari 18 ¬sub-task yang memiliki total 13 human error (HE) dengan elemen 2.7 perlu diprioritaskan dengan HE berupa: memanen TBS mentah, tidak memanen TBS matang, gagal memotong pada poros/ tangkai TBS dan HEP sebesar 0.958. Diusulkan 4 solusi utama untuk mereduksi risiko human error yakni (1) fitur kamera ripeness detector, (2) fitur speaker suara & visual display, (3) kebijakan penumbuhan budaya kedisiplinan melalui egrekers of the month, dan (4) kebijakan perbaikan sistem inspeksi rutin independen. Dari 6 postur statis pada proses pemanenan kelapa sawit, didapatkan 2 posisi high risk, 2 posisi medium risk, dan 2 posisi low risk. Postur dengan risiko tertinggi ada pada posisi 3: memotong pelepah yang menutupi TBS dengan gaya kompresi 5314 N dan skor REBA senilai 12, diikuti dengan posisi 4,1,2 dengan temuan 13 root cause. Diusulkan 5 solusi utama untuk memperbaiki postur kerja yakni: (1) Ergonomics handle (antropometric); (2) Sistem spring-loaded handle yang terkoneksi dengan pisau egrek; (3) Fitur real time connected camera and display; (4) Penggunaan material yang ringan, kuat, dan tajam: Aluminium, Aisi 4340 Alloy Steel, dan BFRP; (5) Rekomendasi postur kerja pemanenan kelapa sawit.
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The oil palm plantation industry has very good business prospects, but it still has many work posture risk and quality defects in wrong harvests which result in productivity and financial losses. Therefore, this research was carried out with the aim of: measure the risk of posture accidents; compare and determine the best working posture; identify and assess the human error; propose some recommendations for improving work posture and human error to make it more comfortable, healthy, and productive in oil palm harvesting work operations. The method used are: multisegmental biomechanics & compression force L5/S1, REBA, HEART, and SHERPA with data obtained through observation and interviews. There are 11 of the 18 sub-tasks that have a total of 13 human errors (HE) with element 2.7 which also need to be prioritized with HE in the form of: harvesting unripe fruit, not harvesting ripe fruit, failing to cut the fruit shaft/stalk and HEP of 0.958. Four main solutions are proposed to reduce the risk of human error: (1) ripeness detector camera feature, (2) sound speaker & visual display feature, (3) policy to grow the discipline culture through egrekers of the month policy; and (4) system improvement of independent routine inspection. From 6 static postures in the oil palm harvesting process, there are 2 high risk positions, 2 medium risk positions, and 2 low risk positions. The posture with the highest risk is in position 3: cutting the frond covering fruit with a compression force of 5314 N and the REBA score of 12, followed by position 4,1,2 with total 13 root causes. Five main solutions are proposed to improve work postur: (1) Ergonomics handle (anthropometric); (2) Spring-loaded handle system connected to the egrek knife; (3) Real time connected camera and display features; (4) Use of light, strong and sharp materials: Aluminum, Aisi 4340 Alloy Steel, and BFRP; (5) Recommendations for work postures for oil palm harvesting.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Analisis Biomekanika, Analisis Keandalan Manusia, Kesalahan Manusia dalam Pemanenan, Pemanenan Kelapa Sawit, Postur Pemanenan; Biomechanics Analysis, Harvesting Posture, Human Errors in Harvesting, Human Reliability Analysis, Oil Palm Harvesting
Subjects:	H Social Sciences > HD Industries. Land use. Labor > HD56.25 Industrial efficiency--Measurement. Industrial productivity--Measurement. Q Science > QP Physiology > QP34.5 Human engineering T Technology > T Technology (General) > T55 Industrial Safety T Technology > TS Manufactures > TS171 Product design
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Industrial Engineering > 26201-(S1) Undergraduate Thesis
Depositing User:	Auliansyah Rizki Teknikade
Date Deposited:	06 Oct 2023 02:54
Last Modified:	06 Oct 2023 02:54
URI:	http://repository.its.ac.id/id/eprint/102793

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