摘要：The information technology such as web-based systems has been widely implemented in Small and Medium Industries (SMIs) to improve the management and effectiveness. However, the web-based systems still discover the problem when those are applied to the SMIs that located in the rural areas which generally have low network quality. The problem can also occur due to various conditions such as unstable electricity or during a disaster. Based on the problem, the web-based systems should meet the reliability standards so it can continue to be work in every condition. This study proposes a reliable offline web system of React JavaScript with the service worker concept as an effort to overcome the problem. The results not only can improve the performance of web-based systems in various conditions but also encourage other SMIs to use the web-based system for their industrial process.
