<![CDATA[This study aims to develop a local wisdom-based Student Worksheet (LKPD) for Grade V IPAS learning at SD Negeri 33 Lubuk Linggau and to determine its validity, practicality, and effectiveness. This study employed a Research and Development (R&D) method using the ADDIE model, consisting of Analysis, Design, Development, Implementation, and Evaluation. The developed LKPD focused on the topic “My Proud Region” and integrated local cultural elements and regional potential. Validation was conducted by language, media, and material experts, while practicality was assessed through teacher responses, one-to-one trials, and small-group trials. Effectiveness was measured through pre-test and post-test results involving 23 fifth-grade students. The results showed Aiken’s V scores of 0.92, 0.87, and 0.90 for language, media, and material experts, respectively, with an average of 0.90, categorized as highly valid. The practicality score was 87.76%, categorized as highly practical. Students’ average scores increased from 46.3 on the pre-test to 84.1 on the post-test, with an N-Gain of 0.70, categorized as high. Thus, the developed LKPD is highly valid, highly practical, and effective for Grade V IPAS learning.]]>
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