<![CDATA[This research is motivated by the limitations of interactive learning media on spatial building materials in elementary schools, which cause students to have difficulty visualizing the abstract concepts of spatial buildings. This research aims to develop and determine the feasibility and practicality of the Rotametri learning media based on Augmented Reality (AR) for spatial building material in fifth grade at UPT SDN 12 Pinrang, UPT SDN 9 Pinrang, and UPT SDN 172 Pinrang. The method used is Research and Development (R&D) with the ADDIE model, limited to the Analysis, Design, and Development stages. In the Development stage, a limited trial is conducted to determine the practicality of the product. Data were analyzed descriptively quantitatively by calculating the percentage of validation results and practicality tests. The Rotametri media was developed in the form of a tube that can rotate 360° and is equipped with AR technology to help students visualize spatial geometry material more concretely and interactively. The results of the validation by subject matter experts and media experts each obtained a percentage of 100% with very feasible criteria. The practicality test involving 3 teachers and 61 students obtained percentages of 91.12% from teachers and 92.93% from students with very practical criteria. Thus, the AR-based Rotametri media meets the feasible and practical criteria based on the results of limited trials in the fifth-grade elementary school spatial building learning.]]>
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