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All Journal Jurnal Teknik Industri Terintegrasi (JUTIN)
Yunita, Dea Rahma
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Decision Sciences, Operations Research & Management Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Analisis Pengendalian Kualitas dengan Menggunakan Metode Fault Tree Analysis (FTA) dan Failure Mode and Effect Analysis (FMEA) untuk Mengurangi Produk Cacat Klem Accu di IKM Geulis Automotif Yunita, Dea Rahma; Ulum, Rikzan Bachrul; Wibowo, Priyo Ari
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 3 (2025): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i3.48228

Abstract

his study aims to identify and reduce defects in battery clamp products at Geulis Automotif SME by applying Fault Tree Analysis (FTA) and Failure Mode and Effect Analysis (FMEA) methods. Defect data from January to December 2024 show an average defect rate of 10.74%, with the most dominant types being dents and holes. FTA was used to systematically identify root causes, while FMEA evaluated risk levels using the Risk Priority Number (RPN). The highest RPN value reached 160, caused by poor-quality solder material. The analysis produced improvement recommendations including raw material inspection, solder filtering, mold maintenance, and enhancing operator focus through task rotation and daily briefings. The combined use of FTA and FMEA proved effective in minimizing failure risks and improving the overall quality of battery clamp production.
Co-Authors Rikzan Bachrul Ulum Wibowo, Priyo Ari