<![CDATA[PT. Berca Hardayaperkasa is a company operating in the field of information technology and on-site engineer services, where field activity reporting is conducted routinely. Previously, the reporting process relied on Google Forms, which was not integrated with the company’s internal system. The existing system did not support user authentication, barcode-based device identification, automatic ticket generation, or photo documentation upload.This condition resulted in inefficient reporting processes, a high risk of data entry errors, difficulties in data tracking, and limited monitoring capabilities for administrators and supervisors. This study aims to design and implement a mobile and web-based Activity Report Information System for On-Site Engineers integrated with a barcode scanner feature. The development method used is the Software Development Life Cycle (SDLC), which includes the stages of planning, analysis, design, implementation, testing, and maintenance. The mobile application was developed using Android Studio with the Java programming language, while the backend and admin dashboard were built using PHP with a REST API architecture. The system utilizes a MySQL database as an integrated centralized data storage solution. The implementation results indicate that the system improves the efficiency and accuracy of engineer activity reporting. The barcode/QR code scanning feature successfully reduces device data input errors, while the integration of engineer, entity, and work area data makes the reporting process more structured. The admin dashboard also facilitates real-time and transparent report monitoring. Based on Black Box testing, all major system features function according to the specified functional requirements. Therefore, the system effectively replaces the previous manual reporting process with a faster, more integrated, and well-documented solution.]]>
