CD Skripsi
Pengembangan Perangkat Pembelajaran Matematika Berbasis Model Discovery Learning Pada Materi Bangun Ruang Sisi Datar Untuk Memfasilitasi Kemampuan Pemahaman Matematis Siswa Kelas VIII SMP/Mts
This research and development (R&D) aims to produce learning tools in the form of syllabus, lesson plans (RPP), and student worksheets (LKPD) based on discovery learning models on geometry flat-side materials to facilitate the mathematical understanding ability of 8th grade students of junior high school that has met the valid and practical requirements. The development model used is 4-D model consisting of four stages, namely Define, Design, Development, and Disseminate. The research instruments used in this research are validity instruments in the form of validation sheets and practicality instruments in the form of student response questionnaires. The syllabus, RPP, and LKPD that has been developed are validated by three validators and then tested out. According to data analysis of validation results, it shows that learning tools has met the valid requirements with an average syllabus score of 3.93, RPP of 3.86, and LKPD of 3.80. According to data analysis of student response questionnaire to the practicality of LKPD, it shows that LKPD has met the practical requirements with an average score in small group trials of 3.61 and large group trials of 3.53. Thus, the learning tools developed has met the valid and practical requirements to used by 8th grade students of of junior high school.
Key Words: Learning Tools, Discovery Learning, Mathematical Understanding Ability
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