CD Skripsi
Pengembangan LKPD Berbasis Problem Based Learning Untuk Memfasilitasi Kemampuan Pemecahan Masalah Matematis Pada Peserta Didik SMP/MTS Materi Relasi Dan Fungsi
the purpose of this research is to design Student Worksheets (LKPD) for mathematics on Relations and Functions for eighth-grade students by implementing Problem-Based Learning (PBL) model. The development method applied is through the 4D model, which includes the define (definition), design, development, and disseminate phases. Research instruments involve validation sheets for LKPD and student response questionnaires. After preparation, the LKPD is evaluated by three validators and then revised based on the given suggestions. The data analysis results show that the average validation score for LKPD is 89.12%, categorized as highly valid. The validated LKPD is then tested on a small group of students, yielding a result of 80.28% with the category of highly practical. Therefore, this research successfully produces valid and practical mathematics LKPD for the subject of relations and functions for eighth-grade students. These results are expected to make a positive contribution to improving the quality of mathematics learning by integrating the Problem-Based Learning model into the 2013 curriculum.
Keywords : LKPD, Problem Solving Skills, Problem Based Learning.
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