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All Journal Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri TEKNOLOGI : Jurnal Ilmiah dan Teknologi
agus Syahabuddin
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Computer Science & IT Decision Sciences, Operations Research & Management Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Transportation

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Analisis Pengendalian Kualitas Penyebab Defect Produk Kaca Helm Dengan Metode New Seven Tools dan Failure Mode and Effect Analysis (FMEA) di PT Triple Five Plastic Utama agus Syahabuddin; adi chandra; ahmad zaelani
Teknologi : Jurnal Ilmiah dan Teknologi Vol 5, No 2 (2022): TEKNOLOGI : Jurnal Ilmiah dan Teknologi
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/tkg.v5i2.29442

Abstract

PT. Triple Five Plastics Utama adalah perusahaan plastic injection molding yang memproduksi kaca helm. Perusahaan mengalami permasalahan defects produk yang melebihi 3% dari finished goods dalam satu tahun. Dalam penelitian ditemukan beberapa jenis defects yang sering terjadi, yaitu: Over Cut, Flashing, dan Defect Silver. Penelitian ini bertujuan untuk mengetahui faktor penyebab terjadinya defects dan memberikan usulan perbaikan dengan menggunakan metode New Seven Tools dan metode FMEA (Failure Mode and Effect Analysis). Untuk mengatasi masalah tersebut perlu dilakukan perbaikan pengendalian kualitas. Berdasarkan penelitian didapatkan jenis defects yang sering terjadi adalah Defect Silver sejumlah 10.530 Pcs atau 44% sehingga diprioritaskan untuk dilakukan tindakan perbaikan dengan melakukan analisis faktor penyebab menggunakan metode New Seven Tools dan diidentifikasi menggunakan metode FMEA. Hasil penelitian ini mendapatkan satu proses paling tinggi mengalami penyebab defects yaitu pada “Operator belum memahami proses penggunan mesin’ dengan nilai RPN 504, dan hasil  analisis diketahui faktor utama penyebab jenis defects tersebut yaitu faktor manusia, faktor mesin, faktor metode, serta faktor lingkungan sehingga ditentukan usulan perbaikan dengan metode 5W+1H yaitu melakukan pelatihan kepada operator, dibuatkan peraturan sesuai SOP, dan dibuatkan jadwal pengawasan secara konsisten. 
Measurement System Analysis for Drum Packaging Inspection Using Gage Repeatability and Reproducibility Edi Supriyadi; Rully Nurdewanti; Agus Syahabuddin
JTI: Jurnal Teknik Industri Vol 12 No 1 (2026): June 2026
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v12i1.39647

Abstract

Drum packaging quality is essential to prevent leakage, contamination, product damage, and distribution safety problems in paint and resin manufacturing. This study aims to evaluate the capability of the measurement system used in drum packaging inspection using Gage Repeatability and Reproducibility. The inspection output was treated as variable data, represented by the defect proportion obtained from drum packaging inspection results. Data were collected from 20 shipment inspections involving four operators and two repeated measurements. The analysis evaluated repeatability, reproducibility, total measurement system variation, and the Precision-to-Tolerance ratio. The results showed that repeatability variation was 0.016, while reproducibility variation was 0.001, indicating that within-operator variation was higher than between-operator variation. The combined measurement system variance was 0.000272, with a corresponding standard deviation of approximately 0.016. The P/T ratio was 0.0048, which is below the commonly accepted threshold of 0.10 for an acceptable measurement system. These findings indicate that the drum packaging inspection system is reliable and capable of producing consistent inspection results. Practically, the results support the use of standardized inspection procedures to maintain operator consistency and improve packaging quality control. Keywords: Measurement System Analysis, Gage R&R, Drum Packaging, Inspection System, Repeatability, Reproducibility 
Co-Authors Adi Chandra ahmad zaelani Edi Supriyadi Rully Nurdewanti