Pengembangan Lembar Kerja Peserta Didik Dengan Model Problem Based Learning (PBL) Pada Materi Trigonometri Kelas X SMA

Junaidi, Andi (2021) Pengembangan Lembar Kerja Peserta Didik Dengan Model Problem Based Learning (PBL) Pada Materi Trigonometri Kelas X SMA. Other thesis, Universitas Islam Riau.

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Abstract

The purpose of this study is to produce a mathematical learning tool in the form of Students Worksheets (LKPD) using a model Problem Based Learning (PBL) on valid trigonometry material for class X in SMA. In developing this LKPD using the ADDIE model which consists of five stages, there are the Analysis stage, the Design stage, the Development stage, the Implementation stage, and the Evaluation stage. However, due to the COVID-19 pandemic situation, the ADDIE development model was carried out only 3 stages, namely: Analysis (analysis), Design (design) and Development (development). The data collection instrument used the LKPD validation sheet. The data collection technique used is a non-test technique in the form of a questionnaire. Validation data from 2 Lecturers of Mathematics Education FKIP UIR and 1 mathematics teacher at SMA Negeri 14 Pekanbaru. The analysis technique used is descriptive analysis. From the results of the study, the results of the LKPD validation were 90.79% with a very valid validation level. Based on this research, it was obtained that the Student Worksheet with the model Problem Based Learning (PBL) on trigonometry material at SMA Negeri 14 Pekanbaru was valid.

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