Pengembangan lembar Aktivitas Siswa Matematika Berbasis Penemuan Terbimbing Pada Materi Bangun Ruang Sisi Datar Kelas VIII MTs Masmur Pekanbaru

Novian, Muhammad (2019) Pengembangan lembar Aktivitas Siswa Matematika Berbasis Penemuan Terbimbing Pada Materi Bangun Ruang Sisi Datar Kelas VIII MTs Masmur Pekanbaru. Other thesis, Universitas Islam Riau.

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Abstract

This study aims to produce guided discovery based LAS on material that is valid and practical in class VIII flat-side room building MTs Masmur pekanbaru. The study was conducted on March 8-28 2019. The subjects of this study were VIII.1 MTs Masmur Pekanbaru students in the 2018/2019 academic year, which numbered 25 students with heterogeneous abilities. LAS is designed to consist of 4 meetings on cube and beam material. In this study follow the steps of R & D development research, namely potential and problems; data collection; product design; design validity; design revision; product trial; product revision; and the final product. The results of the study obtained an average validity of LAS of 80.20% with quite valid criteria. The results of LAS practicality were 80.7% with fairly practical criteria obtained from student response questionnaires. The results of the teacher's response to the use of LAS scored 87.5% with very practical criteria. Based on the results of the study it can be concluded that this development research produced a guided discovery-based learning device on cube and beam material in class VIII MTs which tested its feasibility (valid and practical).

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