Pengembangan Perangkat Pembelajaran Matematika Berbasis Kontekstual pada Materi Kubus dan Balok Kelas VIII SMP

Widyanti, Widyanti and Zetriuslita, Zetriuslita and Suripah, Suripah and Qudsi, Rahma (2021) Pengembangan Perangkat Pembelajaran Matematika Berbasis Kontekstual pada Materi Kubus dan Balok Kelas VIII SMP. Jurnal Pendidikan Matematika Raflesia, 06 (03). ISSN 2548-4435

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Abstract

The purpose of this research is to produce a mathematical learning tool product in the form of a lesson plan (RPP) and a student worksheet (LKPD) based on a contextual basis on valid class VIII SMP material cubes and cuboids. This research is a development research using Sugiyono's model. Due to the research being conducted during the Covid-19 pandemic, the researchers limited the development procedure to 6 modified stages. The data collection instruments used in this study were the RPP validation sheet and the LKPD validation sheet. The data collection technique used a non-test technique in the form of a validation sheet given to 4 validators, namely 2 Mathematics Education lecturers and 2 mathematics teachers. The data analysis technique used is quantitative descriptive data analysis. The results obtained from the validation of the lesson plan were 86,76% with a very valid category and for LKPD validation it was 88,16% with a very valid category. The data obtained from the validation results show that RPP and LKPD have been tested for validity.

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