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All Journal JKIE (Journal Knowledge Industrial Engineering) Industri Inovatif : Jurnal Teknik Industri Unistek: Jurnal Pendidikan dan Aplikasi Industri
Nurul Azizah, Fahriza
Unknown Affiliation
Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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PENGUKURAN PRODUKTIVITAS DAN PENETAPAN WAKTU STANDAR PADA PRODUKSI PALLET MENGGUNAKAN TIME MOTION STUDY DI PT XYZ Amaliah, Nova Nur; Nurul Azizah, Fahriza; Herwanto, Dene
Industri Inovatif : Jurnal Teknik Industri Vol 15 No 1 (2025): Inovatif Vol. 15 No. 1
Publisher : Prodi Teknik Industri S1 Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/industri.v15i1.12451

Abstract

Pada era globalisasi dan persaingan bisnis yang semakin ketat, produktivitas tenaga kerja menjadi kunci utama untuk mencapai keunggulan yang kompetitif. Produktivitas adalah jumlah satuan barang dan jasa yang dibuat oleh seorang pekerja dalam waktu tertentu dengan menggunakan berbagai jenis mesin dan peralatan yang tersedia ditempatnya bekerja. Penelitian ini bertujuan untuk mengukur produktivitas dan menetapkan waktu standar pada proses produksi pallet. Perhitungan produktivitas dilakukan dengan menggunakan metode Time Motion Study. Metode Time Motion Study digunakan untuk mengamati, mencatat, dan menganalisis gerakan-gerakan yang dilakukan oleh pekerja dalam menyelesaikan pekerjaanya. Hasil penelitian menunjukkan bahwa terdapat beberapa elemen kerja yang masih dapat dioptimalkan, seperti pengambilan bahan baku dan perakitan pallet. Setelah dilakukan perhitungan dengan metode Time Motion Study diketahui untuk hasil waktu standar pada proses produksi pallet yaitu sebesar 379,0 detik atau 6,317 menit dan produktivitas kerja yang dihasilkan yaitu 19 unit/pekerja
ANALISIS PENGARUH PENILAIAN KINERJA KARYAWAN TERHADAP SEMANGAT KERJA DIVISI BCTMP BATCH 5 DAN DIVISI ENGINEERING BATCH 7 MENGGUNAKAN METODE REGRESI LINEAR SEDERHANA DI PT XYZ Putri, Nadia; Nurul Azizah, Fahriza; Herwanto, Dene
Industri Inovatif : Jurnal Teknik Industri Vol 15 No 1 (2025): Inovatif Vol. 15 No. 1
Publisher : Prodi Teknik Industri S1 Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/industri.v15i1.12871

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh penilaian kinerja karyawan terhadap semangat kerja pada Divisi BCTMP Batch 5 dan Divisi Engineering Batch 7 di PT XYZ menggunakan metode regresi linier sederhana. Penilaian kinerja merupakan aspek penting dalam meningkatkan motivasi dan produktivitas karyawan. Data penelitian dikumpulkan melalui penyebaran kuesioner kepada 31 karyawan dan dianalisis menggunakan uji validitas, reliabilitas, asumsi klasik, serta uji hipotesis melalui regresi linier sederhana. Hasil penelitian menunjukkan bahwa penilaian kinerja karyawan tidak memiliki pengaruh signifikan terhadap semangat kerja karyawan, dengan nilai koefisien determinasi (R square) sebesar 5,2%, yang mengindikasikan bahwa semangat kerja lebih dipengaruhi oleh faktor lain seperti lingkungan kerja, hubungan interpersonal, serta gaji dan tunjangan. Kesimpulan dari penelitian ini mengindikasikan bahwa sistem penilaian kinerja yang diterapkan mungkin belum efektif dalam memberikan dampak langsung terhadap semangat kerja karyawan. Oleh karena itu, diperlukan evaluasi lebih lanjut terhadap kebijakan penilaian kinerja guna meningkatkan efektivitasnya dalam memotivasi karyawan.
Pengendalian Kualitas Produk Polyester Staple Fibre Menggunakan Metode Six Sigma di PT XYZ Wulandari, Riska; Nurul Azizah, Fahriza
UNISTEK Vol. 11 No. 2 (2024): Agustus 2024 - Januari 2025
Publisher : UNIVERSITAS ISLAM SYEKH YUSUF TANGERANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33592/unistek.v11i2.4616

Abstract

This research aims to improve the quality control of polyester staple fiber products produced by PT XYZ. The goal is to minimize downgrades on products during a specific period. The method used is the six sigma method with the DMAIC (Define, Measure, Analyze, Improve, Control) approach. In the define stage, four Critical To Quality (CTQ) factors were identified, with Fused Fiber (FF) being the most significant at 28.9%. The measure stage yielded a Defect Per Million Opportunities (DPMO) value of 6346.1 and a sigma level of 4. The analyze stage utilized a fishbone diagram to identify the causes of issues in the human, material, method, machine, and environment aspects of each CTQ. The improve stage applied the 5W + 1H method, which is an extension of the fishbone diagram. Lastly, the control stage involves the supervision of improvement recommendations. By implementing these steps, the research aims to enhance the quality of polyester staple fiber products and minimize the impact of downgraded products on the company's goals and profitability.
Analysis Capability Process of Fuel Tank Production: A Case Study in Manufacturing Industry Fernando, Very; Setiawan, Indra; Rizki, Yulizan; Hardi Purba, Humiras; Nurul Azizah, Fahriza; Iskandar, Isdaryanto
Journal Knowledge Industrial Engineering (JKIE) Vol 9 No 1 (2022): JKIE (Journal Knowledge Industrial Engineering)
Publisher : Department of Industrial Engineering - Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/jkie.v9i1.2919

Abstract

The competition in the automotive industry is increasingly challenging, where the company's task of ensuring customers are satisfied with the products we produce is the main factor in winning them. That is the value of the manufacturing industry to continuously improve quality. This study aims to reduce the reject rate and determine the priority of problems in the fuel tank production process. This study uses the six sigma method based on a simple problem-solving methodology consisting of Define, Measure, Analyze, Improve and Control. This method combines various statistical tools and other process improvement approaches. The results of this study show that the company's Sigma level in February carried out in the welding & press section obtained a sigma value of 4.0 and process capability of 1.34. This means that the quality control process that has been carried out has not been going well because the product is defective and still needs to be improved. Finally, this paper provides some recommendations for improving process capability.
Co-Authors Amaliah, Nova Nur Dene Herwanto Fernando, Very Humiras Hardi Purba Indra Setiawan Isdaryanto Iskandar Nadia Putri Riska Wulandari, Riska Rizki, Yulizan