Pengembangan Perangkat Pembelajaran Matematika Model Problem Based Learning Berbantuan Geogebra Untuk Memfasilitasi Pemahaman Konsep Matematis Peserta Didik Pada Materi Program Linear Kelas XI SMAN 1 Bangkinang Kota

Cahyaningtyas Fitri, Yosi (2022) Pengembangan Perangkat Pembelajaran Matematika Model Problem Based Learning Berbantuan Geogebra Untuk Memfasilitasi Pemahaman Konsep Matematis Peserta Didik Pada Materi Program Linear Kelas XI SMAN 1 Bangkinang Kota. Other thesis, Universitas Islam Riau.

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Abstract

This study aims to produce the mathematics learning device with PBL models assisted by Geogebra to enhance student’s understanding of mathematical concept on linear program that has been valid, practical, and effective. The development model uses the ADDIE model. The data collection techniques used were validation, response questionnaire and tests. The data collection instrument used were the validation sheet, teacher response questionnaire, student response questionnaire, pretest and posttest. The data analysis technique used is validation, practical, and effective. The average validation Silabus were 100% and 95,03% of which are very valid criteria. And for the average validation RPP were 100% and 97,73% of which are very valid criteria. The average validation LKPD were 100% and 89,21% of which are very valid criteria. The average teacher response questionnaire of RPP was 96,42% of which are very practice and the average students response questionnaire of LKPD was 85,26% of which are very practice. The average of N-Gain score was 79% of which are effective. Based on the results it can be concluded that the development of mathematical learning device with PBL models assisted by Geogebra to facilitate mathematical concept abilities has been produced of mathematics learning devices which valid, practical, and effective. So that learning device is feasible to used.

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