Abstract : This study aims to evaluate the implementation of the 5S program as a strategy to enhance maintenance effectiveness, reduce waste, and improve productivity and operational quality in the workplace. The research uses a case study approach with descriptive analysis to identify activities that contribute to inefficiencies in the maintenance process. Big Picture Mapping is applied to visualize the current value stream and identify potential sources of waste, while a work area audit assesses the initial condition of the operational environment. The study focuses on companies implementing lean principles and requiring continuous improvement in maintenance practices. The findings indicate that the application of the 5S methodology—Seiri (Sort), Seiton (Set in Order), Seiso (Shine), Seiketsu (Standardize), and Shitsuke (Sustain)—creates a more organized and efficient workplace. This structured system improves workflow, enabling tasks to be completed more quickly and accurately. Furthermore, it enhances productivity, stabilizes quality, and supports better alignment with customer expectations. The program also promotes a culture of discipline and continuous improvement, contributing to sustainable operational performance and operational excellence.
Amirullah et al. (Tue,) studied this question.