Pengembangan Media Puzzle Segitiga Dalam Meningkatkan Hasil Belajar Operasi Hitung Bilangan Cacah Kelas 2

Abstract

Penelitian ini memiliki tujuan untuk menjelaskan langkah – langkah pengembangan media pembelajaran Puzzle Segitiga, mengetahui tingkat kevalidan media pembelajaran, mengetahui tingkat keefektifan, serta mengetahui tingkat kepraktisan media pembelajaran pembelajaran Puzzle Segitiga untuk meningkatkan hasil belajar pada materi bilangan cacah untuk kelas 2 SD. Model

ABSTRACT

This study aims to explain the steps of developing Puzzle Segitiga learning media, determine the level of validity of the learning media, and assess the level of effectiveness of Puzzle Segitiga learning media to improve learning outcomes in the material of whole numbers for second grade of elementary school. The development model used in this study is the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The author has obtained validation results from material experts who got an 82% score so that it is included in the very high category, and from learning media experts, who got a score of 91% so that it is also included in the very high category. The results of the Paired Samples Test show that the sig value (2-tailed) is 0.000 <0.05, so it can be concluded that there is a significant difference between the pretest and post-test results from the assessment of learning outcomes of second-grade students on the material of whole numbers. Also, the results of the practicality test of developing Puzzle Segitiga learning media can be seen from the average results obtained from distributing questionnaires to second-grade students who got a score of 85.825% so they are included in the very practical category. Therefore, the development of the Puzzle Segitiga learning media on the material of whole numbers is effective in improving the learning outcomes of second-grade students at Plumutan Elementary School, Bancak. Keywords: learning outcomes; triangle Puzzle; whole numbers