This study aims to produce digital learning tools using a realistic mathematical approach. The type of research used is development research using a modified 4-D development model. XI MIA-1 and XI MIA-2 with 20 students each at SMA Yapim Taruna Marelan. From the results of the first and second trials, it was obtained: The increase in students' learning independence in the geometry transformation material obtained from the average of all I to II trials was 8.20.Keywords: Digital Learning Tool, 4D Model, Independent Learning
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