<![CDATA[This study aims to develop the MyTest system as a web-based learning evaluation medium for Informatics subjects in Grade X at SMK Teuku Umar Semarang and to evaluate its feasibility and user acceptance. The research employed the Research and Development (R&D) method using the ADDIE development model, consisting of Analysis, Design, Development, Implementation, and Evaluation stages. Data were collected through expert validation, Black Box testing, and a Technology Acceptance Model (TAM) questionnaire involving 60 students. The feasibility validation results showed that the material expert assessment obtained an average percentage of 90%, while the media expert assessment obtained 94%, indicating that the MyTest system was categorized as highly feasible. User acceptance was analyzed based on four TAM constructs, namely Perceived Ease of Use (PEOU), Perceived Usefulness (PU), Attitude Toward Using (ATU), and Behavioral Intention (BI). The results showed that PEOU obtained 91.3%, PU 90.75%, ATU 89.6%, and BI 86.8%, all indicating high levels of user acceptance. These findings indicate that the MyTest system is feasible for use and well accepted by students as a web-based learning evaluation medium.]]>
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