<![CDATA[This research aims to emphasize learning that pays attention to student intelligence and improving students' thinking skills based on Problem Based Learning on the material of rigid body equilibrium. This research method is Research and Development. The design used is ADDIE which consists of Analyze, design, develop, implementation, and Evaluation. The research population was the 11th grade students of Cinta Kasih Catholic High School, Tebing Tinggi. The class 11A research sample consisted of 38 students. The small group feasibility test consists of 10 students and the large group consists of 28 students. Both samples are applied with the same model. The technique of collecting data directly through a validation process. The E-Worksheet developed was validated by 3 experts, namely material experts, media experts, teachers in the field of study. The effectiveness test is seen from the student learning outcomes test given 8 essay questions that have been validated. Based on the research results, the data obtained for the small group was 0.71 and the large group was 0.81. The results of data analysis show that E-Worksheet based on the PBL model improves student learning outcomes regarding students' problem solving abilities in the material of rigid body equilibrium.]]>
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