Implementation of Lean Manufacturing in Determining Time Efficiency by Using VSM Method on Production Line of PT Astra Daihatsu Motor in Jakarta

Abstract

PT ASTRA Daihatsu Motor (ADM) is the sole agent of the Daihatsu car brand holder in Indonesia that has the right to import, assemble and create a Daihatsu/Toyota branded vehicle, and related components and business in Indonesia. Lean production helps the company to become competitive with other companies, especially in terms of reducing the waste that occurs in their operations by cracking the production flow line whether the production is experiencing problems or An inefficient thing that can be replaced. This research aims to reduce waste in production in one automotive company using Lean manufacturing approach This approach is done by understanding the company overview through the flow of information and materials in the production floor by creating a Value Stream Mapping (VSM) with one of the tools in the lean concept to depict the production process flow from the raw material into finished products. The VSM is depicted with symbols that justify the activity. The Accounts are grouped in value-added and no value-added. aims to identify and analyze waste (waste of time) occurring in the production process of PT. Astra Daihatsu Motor. With the data available we can set the time of each chart in the "Assembly Plant" section and can reduce waste by decreasing the time with existing data.