Pengembangan Perangkat Pembelajaran Matematika Dengan Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) Pada Materi Segiempat

Faizah, Fika Fristia (2021) Pengembangan Perangkat Pembelajaran Matematika Dengan Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) Pada Materi Segiempat. Other thesis, Universitas Islam Riau.

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Abstract

The research aims to produce a mathematics learning device in the form of a lesson plan and a student working sheet with a cooperative model numbered head (NHT) in a quadrilateral that has been validly tested. The research method is the research and development method with the modified plomp model, which has the following step: 1) prelimenary investigation, 2) design, 3) implementation/construction, 4) test, evaluation and revision. The data collection tool is a validation paper. The Data Collection Instrument is a validation of paper use likert scale. Lesson Plan and Student Worksheet are validated by four validators consisting of two validators who teach at the Islamic University of Riau mathematics department and two validators who teach mathematics at SMP Negeri 34 Pekanbaru. The data analysis technique is a validation analysis. The result of the research is a lesson plan validation of 88,37% with a very valid category and a student workbook validation of 87,12% with a very valid category. The result of this research is obtained from a mathematical learning device with a cooperative model type numbered head in a quadrilateral category that is either very valid or suitable for use without revision.

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