<![CDATA[This research is motivated by the low mathematical representation ability of elementary school students, particularly in the data presentation material. Students are still experiencing difficulty in communicating mathematical ideas visually, symbolically, and verbally. This condition is exacerbated by a learning process that tends to be conventional, a lack of media innovation, and the unavailability of technology-based teaching materials that support representation skills. Therefore, this research aims to develop mathematics E-LKPD based on the Realistic Mathematics Education (RME) model to improve students' representation abilities. This research was conducted at MI Al-Ishlah Bobos, involving 36 fifth-grade students as respondents. The method used in this research is Research and Development (R&D), referring to the ADDIE development model, which consists of five main stages: 1) Analysis, 2) Design, 3) Development, 4) Implementation, and 5) Evaluation. Based on the validation results from the expert team, the following media feasibility levels were obtained: media experts 96%, language experts 93%, and content experts 100%, all of which fall into the very valid category. After making improvements to the media and content based on validator feedback, the researcher proceeded to the implementation stage with 36 fifth-grade students. The results of this implementation showed that the media received a score of 70%, which falls into the "good" category.]]>
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