CD Skripsi
Pengembangan Perangkat Pembelajaran Matematika Berbasis Model Problem Based Learning (PBL) Materi Aturan Sinus Dan Cosinus Untuk Memfasilitasi Kemampuan Pemecahan Masalah Matematis (KPMM) Siswa Kelas X SMA/Ma
This study aims to produce a mathematical learning device based on the Problem Based Learning (PBL) model of the sine and cosine rules to facilitate mathematical problem solving skills (KPMM) for class X SMA/MA students that meet the valid criteria for syllabus, lesson plans, worksheets and practical for student worksheets. . The development model used by the researcher is a 4-D model (four-D. The 4-D model consists of 4 stages, namely the definition stage, the design stage, the development stage, and the dissemination stage). The final form of the learning device is obtained after making revisions based on input from experts and test data. This stage is carried out to promote the development product so that it can be accepted by users, whether individuals, groups, or systems. Based on the data from the validation results, the learning tools developed in the form of syllabus, lesson plans and mathematics worksheets use the Problem Based Learning model on the sine and cosine rule material to facilitate the mathematical problem solving abilities of class X SMA / MA students meet the very valid category, so they are feasible to be tested in the process learning.
Keywords: Mathematics Learning Tools, Problem Based Learning Model, Mathematical Problem Solving Ability, 4-D Development Model.
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