Pengembangan Lembar Kerja Siswa Berbasis Pemecahan Masalah

Abstract

The purpose of this study was to determine the development of student worksheets based on mathematical problem solving, validity, feasibility, and effectiveness of student worksheets based on mathematical problem solving for junior high school students in Class VII Semester II. This type of research is development research. The development of student worksheets using the ADDIE model, namely the analysis, design, development, implementation, and evaluation stages. The results of the development of student worksheets were declared valid and feasible by the validator with an average value of a percentage of media experts at 86.11%, material experts at 83.99%, and the percentage of the average value of student responses to student worksheets by 70.98 %. Worksheets are also said to be effective because students meet completeness standards above the minimum completeness criteria value