CD Skripsi
Pengembangan Perangkat Pembelajaran Menggunakan Model Pembelajaran Berbasis Masalah Dengan Melibatkan Kemampuan Pemecahan Masalah Matematis Peserta Didik Kelas Viii Smp/Mts Pada Materi Sistem Persamaan Linear Dua Variabel
Learning in the class must be well planned, one of which to create learning instrumen that refer to the curriculum implementation. This research aim to produces mathematics learning (Syllabus, RPP, and LKPD) using the problem based learning model in the linear two-variabel equation system sucject. This research is a research and development (R&D) using the 4-D model. The research instrument was an instrument of validity in the form of a validation sheet to assess the validity (syllabus, RPP and LKPD) and practical instruments in the form of a questionnaire for students' responses to LKPD. Validation data analysis results obtained an average value for the syllabus is 3.36 in the category of very valid, value for the RPP is 3.23 in the category of valid, value for the LKPD is 3.32 in the category very valid. Validation result facts state the syllabus, RPP and LKPD are feasible use. The results of practicality data analysis of LKPD in small group was 87.01% in the very practical category and the result of practicality data analysis in large grouptrials was 86.10% in the very practical category. Which means the mathematics learning can improve students’ mathematical problem solving ability and feasible use learning resources for students in learning.
Keywords : Mathematics Learning Devices, PBL, Ability to Solve Mathematical Problems.
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