This research is motivated by the low student learning outcomes and the need to develop learning media for computer system learning. The purpose of this study was to produce appropriate and effective interactive media based on contextual teaching and learning models to improve student learning outcomes at SMK Muhammadiyah 11 Sibuluan. The type of research used is the ADDIE development model (analysis, Design, Development, implementation, and Evaluation). The research instruments used were teacher and student observation sheets, material expert validation questionnaires, media experts, design experts, and student response questionnaires. This study also uses quantitative data analysis techniques (data on the feasibility and effectiveness questionnaire assessment) and qualitative data (observation data and documentation). Product validation results show a score percentage of 85.88% for material expert validation, 89.41% for media expert validation, 86.25% for design expert validation, and 96.25% for student responses. The results of the normality and homogeneity tests show that the research data has been declared normal and homogeneous. The results of the hypothesis test show that the value of t count is 1.84 and the value of t table is 1.66, where t count > t table. The results of this study indicate that interactive media based on contextual teaching and learning models are effective in improving student learning outcomes at SMK Muhammadiyah 11 Sibuluan.