This study aims to 1) produce a product. 2) determine the feasibility of the product. This research method includes development research. Based on assessing the feasibility of the media, the results of the questionnaire were obtained from two experts, namely media experts and material experts as well as the results of responses to small group trials and the results of responses to the data analysis test. The validation results from media experts showed the percentage of feasibility of the differential system learning media, namely 85%. The figure of 85% is included in the "good" classification. Analysis of the validation results carried out on material experts obtained 85%. From the data validation criteria, 85% is included in the "good" classification. Small group trials involving 5 students with an assessment percentage of 90%. Based on the analysis of the results of the small group trials above, the score is included in the "Very Good" classification. Large group trials with an assessment percentage of 91%.
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