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Journal : Journal of Industrial Engineering Management

DESIGN ANALYSIS OF MATERIAL LAYOUT IN WH02 PT. XYZ TO MINIMIZE WASTE USING CLASS BASED STORAGE POLICY Dwi Handayani; Muhammad Rusman; Irna Saputri
Journal of Industrial Engineering Management Vol 9, No 2 (2024): Journal of Industrial Engineering and Management
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i2.1843

Abstract

The business process at PT. XYZ is supported by various divisions with its own functions. One of the mentioned divisions is the Logistic division. This division manages the procurement of goods and services for the mining process. One of the subdivisions in Logistics is the warehouse. Warehouse handles incoming items and items that will be distributed to users. To meet user needs, warehouse operations must be optimized by reducing inefficient activitie. However, in reality, several problems are still found from various indications of waste that cause delays in warehouse operational processes. In this study, a waste analysis is conducted using the Waste Assessment Model to determine the percentage of each waste that occurs in warehouse activities and to identify the type of waste with the greatest impact for potential improvement. The identification results show the percentage for each type of waste, including waste overproduction 14,21%, waste inventory 15,25%, waste defect 12,41%, waste motion 13,48%, waste transportation 12,92%, waste process 17,79% and waste waiting 13,59%. Based on the results of waste identification, it was found that the waste process had the highest percentage, which is 17,79%. The root cause of the waste process occurs in the storage and retrieval processes of materials so that recommendations for improvement are given by relayout of material using the class-based storage policy. The implementation of the class-based storage method can optimize distance by 18,07%. The storage space is reduced by 10% with a reduction of rack usage by 13. Additionally, there is an 11%
SUPPLY CHAIN RISK MITIGATION OF STAKEHOLDER TUNA FLOSS USING HOUSE OF RISK METHOD Muhamad Rusman; Syarifuddin Mabe Parenreng; Dwi Handayani; A. Maulisyah
Journal of Industrial Engineering Management Vol 8, No 3 (2023): Journal of Industrial Engineering and Management Vol 8 No 3
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v8i3.1787

Abstract

Tuna floss is a processed food that is a popular product. As a manufacturer, KWN Fatimah Az-Zahrah is required to make quality products. The supply chain activity of tuna floss will be faced with various risks. Thus, supply chain risk management is needed for the stakeholders involved, which consist of suppliers, manufacturers, distributors, and retailers to prevent the risks. This research aims to identify risk events and risk agents for stakeholders, evaluate the priority of the risk agents for stakeholders, and design effective mitigation for stakeholders. The method used is the House of Risk (HOR), which is divided into 2 parts: HOR 1 is for determining risk agents priority based on Aggregate Risk Potential (ARP) values, while HOR 2 is for determining mitigation action based on level of effectiveness. The Supply Chain Operation Reference (SCOR) to mapped the risks. The results of HOR showed 7 priority risk agents and 11 mitigation for suppliers, 11 priority risk agents and 22 mitigation for manufacturers, 5 priority risk agents and mitigation for distributors, 3 priority risk agents and 5 mitigation for retailers that are effective in reducing the probability of the occurrence of risk agents in the supply chain of tuna floss.