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All Journal Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia International Journal of Management Research and Economics Neraca Manajemen, Akuntansi, dan Ekonomi JURNAL RUMPUN MANAJEMEN DAN EKONOMI Jurnal Siber Multi Disiplin Management Dynamics: International Journal of Management and Digital Sciences
Fausta Ari Barata
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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Analysis of Lean Manufacturing Implementation to Improve Production Efficiency and Reduce Supply Chain Costs Us-ing the Value Stream Mapping Approach Mochamad Bagus Setiyawan; Slamet Riyadi; Fausta Ari Barata
Management Dynamics: International Journal of Management and Digital Sciences Vol. 2 No. 3 (2025): International Journal of Management and Digital Sciences
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70062/managementdynamics.v2i3.310

Abstract

In response to increasing competition in the manufacturing sector, PT X—a copper busbar manufacturing company—implemented Lean Manufacturing supported by Value Stream Mapping (VSM) to improve production efficiency and reduce supply chain costs. This study utilizes VSM, Value Stream Analysis Tools (VALSAT), and Root Cause Analysis (5 Whys) to identify sources of waste and formulate improvement strategies. The analysis identified three dominant wastes: waiting time, product defects, and excess inventory. These were mainly caused by the lack of standardized material procedures, inadequate supporting equipment, and poor integration between the incoming inspection process and the Enterprise Resource Planning (ERP) system. To address these issues, the study proposes installing silica rolls, providing air wipers and flatness tools, developing standardized work instructions, and integrating Internet of Things (IoT) technology with the ERP system for real-time monitoring. As a result of implementing these solutions, PT X successfully reduced its defect rate from 6.23% to 1.32%, decreased lead time, and achieved notable savings in supply chain costs. The findings demonstrate that integrating Lean Manufacturing principles with VSM can effectively eliminate non-value-added activities, streamline production processes, and enhance overall competitiveness. This study reinforces the strategic value of Lean tools in continuous improvement initiatives within the manufacturing industry.
ANALISIS PENERAPAN LEAN MANUFACTURING DENGAN METODE VALUE STREAM MAPPING PADA PRODUKSI PASHMINA DI NAWANGWOELAN ART GALLERY SURABAYA Asih Endah Noeryani; Fausta Ari Barata
JURNAL RUMPUN MANAJEMEN DAN EKONOMI Vol. 2 No. 5 (2025): September
Publisher : CV. KAMPUS AKADEMIK PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jrme.v2i5.6643

Abstract

tantangan tersendiri dalam proses produksinya, terutama dalam efisiensi waktu produksi karena metode produksi yang masih bersifat manual dan semi-manual. Penelitian ini bertujuan untuk mengidentifikasi aktivitas yang tidak bernilai tambah (Non-Value Added) dan mengoptimalkan lead time produksi pashmina eco-print menggunakan pendekatan Lean Manufacturing dengan alat bantu Value Stream Mapping (VSM). Metode penelitian yang digunakan adalah deskriptif kuantitatif dengan teknik pengumpulan data berupa observasi, wawancara, dan dokumentasi secara langsung di lokasi produksi. Hasil dari analisis menunjukkan bahwa total lead time produksi sebelum perbaikan mencapai 9.040 menit. Setelah dilakukan perbaikan berdasarkan pendekatan Lean Manufacturing dan pemetaan ulang menggunakan VSM, total lead time berhasil dikurangi menjadi 4.677,5 menit. Efisiensi dicapai melalui pengurangan waktu tunggu, perbaikan layout kerja, eliminasi aktivitas tidak bernilai tambah, serta peningkatan koordinasi antar proses produksi. Penelitian ini menunjukkan bahwa penerapan Lean Manufacturing mampu meningkatkan efisiensi proses produksi secara signifikan dan dapat menjadi strategi yang efektif dalam industri kecil menengah berbasis seni dan budaya. Kata Kunci: Lean Manufacturing, Lead Time, Value Stream Mapping (VSM), Eco- Print, Pashmina
Analysis Of Cost Of Production PT. Longgeng Prosperous Industry Fausta Ari Barata; Ulfi Pristiana
International Journal of Management Research and Economics Vol. 1 No. 4 (2023): November : International Journal of Management Research and Economics
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/ijmre-itb.v1i4.947

Abstract

Examining the production costs employed by PT. Lasting Prosperous Industry is the aim of this study. The research approach used in this study was qualitative research methodology. The population and sample of the study were selected to represent the societal issues that the PT firm deals with. Langgeng Makmur Industri uses field research, including observation, interviews, and documentation, as well as library research. The results of the investigation show that PT. Langgeng Makmur Industri's production cost approach does not fully utilize current theory; yet, because the company levies a 3% reserve fee, the estimation procedure is nevertheless regarded as normal.
Co-Authors AA Sudharmawan, AA Asih Endah Noeryani Aura Annisa Saraswati Ekwan Setyo Utomo Elsa Agnestania Heliaantoro Heliaantoro Mochamad Bagus Setiyawan Nuris Sahripah Riyadi Nugroho Slamet Riyadi Taufiq Agus Supriyanto Theresye Yoanita Octora Ulfi Pristiana Virdiana Diva Zurinda