Yana, Widia (2021) Pengembangan Perangkat Pembelajaran Matematika Dengan Menggunakan Model Problem Based Learning (PBL) Pada Materi Perbandingan Kelas VII SMP. Other thesis, Universitas Islam Riau.

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Abstract

This study aims to produce mathematics learning tools in the form of Learning Implementation Plans (RPP) and Student Activity Sheets (LKPD) with the model Problem-Based Learning ( PBL) in Junior High School which is proven valid and practical. The development of learning tools in this study uses the development method or R&D using the ADDIE model which is modified into ADDE, namely: 1) Analysis, 2) Design, 3) Development, 4) Evaluation. The research data collection instrument was the RPP validation sheet, the LKPD validation sheet ,. The data collection technique used was validation data from 2 Mathematics education lecturers of FKIP UIR and 2 mathematics teachers and used validation data analysis techniques. From the research results, the validation results obtained RPP 89,13% with very valid category and LKPD 90.96% with very valid category. From the research results, it was found that mathematics learning tools with the model Problem Based Learning (PBL)in junior high schools were very valid and practical.

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