Yanuar Pandu Negoro
Universitas Muhammadiyah Gresik, Indonesia

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Analisis Pemborosan Sistem Produksi Ban Vulkanisir Menggunakan Metode Lean Six Sigma Hero Rinto Staenari; Hidayat Hidayat; Yanuar Pandu Negoro
G-Tech: Jurnal Teknologi Terapan Vol 8 No 4 (2024): G-Tech, Vol. 8 No. 4 Oktober 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v8i4.5459

Abstract

CV. Citra Buana Mandiri is a used tire recycling or retreading industry, in one month the company is able to produce 800 retreaded tires. The company's production line indicates the occurrence of waste, where one of the concerns is the level of defects produced. The purpose of this research is to identify and minimize waste to improve efficiency in the production line. The method used in this research will be an integration between Lean and Six Sigma. The results of this study show that defects and motion dominate the waste that occurs with a score of 3.60 and 3.0. In addition, the sigma level in the company's production process is at a fairly good level with a value of 3.29. Thus, the suggestions that can be given are related to the evaluation and supervision of SOP implementation and process improvement as well as material and finished product storage.
Proposed Improvements to Production Facility Layout Using ARC and ARD at Home Industry Aurora Official Muhammad Hasbi Ash Shiddiqi; Elly Ismiyah; Yanuar Pandu Negoro
G-Tech: Jurnal Teknologi Terapan Vol 9 No 1 (2025): G-Tech, Vol. 9 No. 1 January 2025
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v9i1.6219

Abstract

Home Industry Aurora Official, which is engaged in the manufacture of pillows and baby mattresses, faces problems related to inefficient facility layouts in the workflow. Suboptimal layouts result in excessive waste of distance, which affects production time and reduces operational efficiency. This study aims to design a more efficient facility layout by minimizing the distance between production processes. The methods used in this study are the ARC (Activity Relationship Chart) and ARD (Activity Relationship Diagram) methods, which can help design layouts based on the relationships between production activities and determine the relationships between activities based on their priority level of proximity. Based on the analysis results, the initial layout produces a total distance of 940 meters, while the two alternative proposed layouts produce distances of 310 meters and 405 meters respectively. Of the two proposed layouts, proposed layout 1 was chosen as the proposed layout for the company with a total distance of 310 meters, with a decrease of 67% from 100% of the total distance of the initial layout. The results of this study indicate that the application of proposed layout 1 can improve workflow efficiency and reduce waste time in the production process.