CD Skripsi
Pengembangan Perangkat Pembelajaran Berbasis Model Problem Based Learning Pada Materi Transformasi Untuk Memfasilitasi Kemampuan Pemecahan Masalah Matematis Siswa Kelas IX SMP/MTS
This research is a development research which is motivated by the low mathematical problem-solving ability of student. This research aims to produce a mathematical learning device based on problem based learning to facilitate nineth-grade student of SMP/MTs mathematical problem solving ability of valid and practical on transformation material. The development model used is the 4-D model which consists of 4 stages that is: define, design, develop, and disseminate. The learning tools developed were then validated by the validator. Based on the results of the validation data analysis, it is concluded that the mathematics learning tools developed are valid with the average score for syllabus validity is 3.79 with the very valid category, the lesson plan validity is 3.74 with the very valid category and student worksheet validity validation is 3.75 with a very valid category. This means, the mathematics learning tools developed can applied for students. Furthermore, the matematical learning device was tested on eight grade IX students of MTs Negeri 3 Inuman and from the results it can be concluded mathematics learning tools met the practical requirements with average score of the student responses on the LAS is 3.74 with a very practical category. This means the mathematics learning tools can be used and understood by students well.
Keywords: Mathematical learning device, Problem Based Learning, Mathematical problem solving abality, Transformation
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