Pengembangan Perangkat Pembelajaran Matematika Dengan Model Problem Based Learning (PBL) Berbantuan Geogebra Versi Android Pada Materi Program Linear Di Kelas XI SMA

Halimatussakdiah, Fadila (2022) Pengembangan Perangkat Pembelajaran Matematika Dengan Model Problem Based Learning (PBL) Berbantuan Geogebra Versi Android Pada Materi Program Linear Di Kelas XI SMA. Other thesis, Universitas Islam Riau.

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Abstract

The study aims to determine the results of the validity of the mathematics learning tools in the form of syllabus, Lesson Plans (LP) and Student Worksheets (SW) with the Problem Based Learning (PBL) model assisted by the Android version of Geogebra on linear program material in class XI SMA. The type of development research used is the ADDIE model which includes five stages, namely analysis, design, development, implementation and evaluation stages. In this study, researchers did not use the Implementation stage because there was a pandemic Covid-19. The data collection instrument used a syllabus validation sheet, lesson plans, and Student Worksheets with data collection techniques using a Likert scale. The object of research is a mathematics learning device with a Problem Based Learning model assisted by the Android version of Geogebra on linear program material in class XI SMA. The device developed was validated by 3 validators, namely 2 validators from the mathematics education lecturer at FKIP UIR and 1 validator from the mathematics teacher at SMA N 3 Dumai. From the results of the study, the average syllabus validation results were 90.27% with a very valid category, an average Lesson Plans validation 87.79% in a very valid category and an average Student Worksheet validation 87.57% in a very valid category. From the results of the study, it was obtained that the mathematics learning device with the Problem Based Learning (PBL) model was assisted by the Android version of the Geogebra version on the linear program material in class XI Senior high school.

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