<![CDATA[The North Sumatra Regional Revenue Agency (Bapenda) requires timely and reliable information on regional own-source revenue realization to support monitoring, evaluation, and managerial decision making. The source study identifies a reporting process that remains partly manual and insufficiently integrated across work units, creating risks of delayed reporting, inconsistent records, repeated recapitulation, and limited data visualization. This study designs a web-based prototype for regional revenue realization reporting using a prototyping model and Figma. Requirements were elicited through observation, interviews, questionnaires, and document review. The proposed solution models user authentication, target and realization entry, revenue-data management, period and unit filtering, dashboard indicators, graphical analysis, report preview, and print/export functions. Unified Modeling Language (UML) was used to describe use cases, activities, sequences, classes, and the logical relationships required for future implementation. The interface was developed as a high-fidelity prototype so that prospective users could inspect navigation, information hierarchy, and reporting flow before software development. The resulting design integrates target, realization, achievement percentage, remaining target, and report visualization within a coherent workflow. The available source manuscript states that usability evaluation was conducted using the System Usability Scale (SUS), but it does not provide respondent-level data or an aggregate SUS score in the reported results; therefore, this article does not introduce an unsupported numerical claim. The prototype provides a structured design reference for subsequent implementation of a more integrated, transparent, and accountable regional revenue reporting system.]]>
