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Hertanta, Bayu
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Engineering Mechanical Engineering

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Penerapan Metode NBM, REBA, dan QEC untuk menurunkan Risiko Kerja di PT XYZ Worldailmi, Elanjati; Ulinuha, Tamara Hanum; Hertanta, Bayu
Teknoin Vol. 30 No. 2 (2025)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol30.iss2.art6

Abstract

The high number of defects in the ironing process at PT XYZ indicates potential ergonomic problems that impact product quality and worker health. This study aims to assess ergonomic risk levels and identify the main causes of musculoskeletal complaints among ironing operators. The Nordic Body Map (NBM) method was used to measure musculoskeletal complaints, the Rapid Entire Body Assessment (REBA) to assess work posture in detail, and the Quick Exposure Check (QEC) to evaluate ergonomic risk factors comprehensively. The study was conducted on four ironing operators, with primary posture measurements taken from the operator with the most representative posture pattern. The NBM results showed that the majority of workers were in the moderate risk category with dominant complaints in the forearms and wrists. The REBA analysis produced a score of 7, indicating action level 2 and requiring improvement in work posture. Meanwhile, the QEC results showed a very high risk (exposure score ≥ 70%) in all operators, especially in the wrist and shoulder segments. Based on these findings, root causes were identified and grouped into machine, method, human, and environment aspects using a fishbone diagram. Recommendations for improvement include anthropometrically based workbench redesign, adjustments to production targets, improved work methods, and environmental controls. This research provides a basis for ergonomic improvements to reduce the risk of injury and improve the quality of the ironing process at PT XYZ.
Pengukuran Risiko Postur Kerja di Menggunakan Metode NBM, REBA, dan QEC (Studi Kasus PT ABC) Worldailmi, Elanjati; Ulinnuha, Tamara Hanum; Hertanta, Bayu
Teknoin Vol. 31 No. 1 (2026)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol31.iss1.art6

Abstract

Penelitian ini bertujuan untuk menganalisis risiko ergonomi pada pekerja bagian ironing di PT ABC serta memberikan rekomendasi perbaikan untuk mengurangi potensi gangguan muskuloskeletal dan meningkatkan kualitas produksi. Metode yang digunakan meliputi Nordic Body Map (NBM), Rapid Entire Body Assessment (REBA), dan Quick Exposure Check (QEC). Subjek penelitian terdiri dari pekerja bagian ironing dengan total 6 orang, di mana 4 pekerja dianalisis menggunakan NBM dan QEC, serta 1 pekerja dianalisis menggunakan REBA sebagai representasi postur kerja. Hasil penelitian menunjukkan bahwa pekerja berada pada tingkat risiko ergonomi sedang hingga tinggi. NBM mengindikasikan adanya keluhan dominan pada lengan bawah, pergelangan tangan, dan bahu, sedangkan REBA menunjukkan postur kerja yang belum ergonomis dan memerlukan perbaikan. QEC menunjukkan tingkat paparan risiko tinggi yang membutuhkan tindakan segera. Kondisi ini dipengaruhi oleh postur kerja statis, aktivitas repetitif, durasi kerja panjang, serta ketidaksesuaian target produksi. Oleh karena itu, diperlukan perbaikan desain kerja, pengaturan waktu kerja, dan peningkatan lingkungan kerja untuk meningkatkan produktivitas dan kualitas hasil produksi.
Co-Authors Elanjati Worldailmi Ulinnuha, Tamara Hanum Ulinuha, Tamara Hanum