CD Tesis
pengembangan bahan ajar geometri berbasis etnomatematika melayu kampar untuk meningkatkan penalaran matematis siswa sekolah dasar
This research is motivated by the low mathematical reasoning ability of students and the lack of student knowledge about local wisdom around them. In addition, teachers also find it difficult to create teaching materials that can improve student motivation and mathematical reasoning abilities.
This research uses research and development or (Research and Development). The development model used in this study is the ADDIE model or Analyze, Design, Development, Implementation, Evaluation. The research subjects were grade IV at SD Negeri 035 Taraibangun, Kampar Regency. The data collection techniques used were interviews, observations, and tests. The data analysis technique used qualitative data analysis and quantitative data analysis.
The results of the study indicate that the geometry teaching materials based on Kampar Malay cultural ethnomathematics have met the validity criteria with a valid category. The geometry teaching materials based on Kampar Malay ethnomathematics have met the practicality criteria with a practicality level in the very practical category. The geometry teaching materials based on Kampar Malay ethnomathematics have met the effectiveness criteria in terms of students' mathematical reasoning abilities.
Keywords: Teaching Materials, Geometry, Ethnomathematics, Mathematical Reasoning
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