CD Skripsi
Pengembangan Perangkat Pembelajaran Matematika Dengan Penerapan Model Pembelajaran Berbasis Masalah Pada Materi Sistem Persamaan Linear Dua Variabel Untuk Kelas VIII SMP/Mts
This research is motivated by the difficulties experienced by teachers in developing
learning tools that are in accordance with the 2013 curriculum. A learning tool is needed so
that it can increase student understanding and familiarize students with solving problems in
everyday life. This study aims to produce a syllabus, lesson plans, and LAS with a problembased
learning (PBM) model on the subject matter of a two-variable linear equation system
for class VIII SMP/MTs that is valid for use in SMP/MTs. The form of research conducted is
research and development with a 4-D model which has stages: define, design, develop,
disseminate. The research instrument used was a learning device validation sheet. The
syllabus, lesson plan, and LAS were validated by three validators, then revised according to
the validator's suggestions. Based on the results of data analysis validation of the syllabus,
lesson plans, and LAS with the Likert scale, the average scores were 3.50, 3.40, and 3.32 in
the very valid category. Based on the results of data analysis and discussion, it can be
concluded that the syllabus, lesson plans, and LAS with learning models based on problems
in the matter of a two-variable linear equation system are very valid for use by class VIII
students of SMP/MTs.
Keywords: Problem-Based Learning Model (PBM), Mathematics Learning Devices, Two-
Variable Linear Equation System and Validity
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