The internet network is a resource not always available in some remote areas. It makes them have difficulty in accessing information online. As a result, technological developments in the region are also obstructed. This study attempts to extend the technical approach to improve the utilization of ITEI as a self-diagnostic application that can be accessed offline through a web browser. So teachers who live in remote areas can still learn their profile engagement. With the help of the proposed

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... atform, app developers can easily develop and publish offline Web applications with Web content and simplified external sync capabilities.