PENGEMBANGAN LKPD BERBASIS ETNOMATIKA MENGGUNAKAN MODEL RME UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA PELAJARAN MATEMATIKA MATERI BANGUN DATAR DI KELAS IV SDN 060823

Abstract

This study aims to develop an ethnomatics-based Student Worksheet (LKPD) using

the Realistic Mathematics Education (RME) model to improve student learning

outcomes in flat geometry material. The background of this study is the low student

learning outcomes caused by the lack of use of contextual and interesting learning

media. The research method used is Research and Development (R&D) with the

ADDIE development model which includes the stages of Analysis, Design,

Development, Implementation, and Evaluation. The subjects of this study were 25

fourth-grade students of SDN 060823. The instruments used included expert

validation sheets, teacher and student response questionnaires, and learning

outcome tests (pretest and posttest). The N-Gain result was 0.56 with a moderate

category (good). The teacher and student responses to the LKPD were also very

positive, with a very practical category. The increase in student learning outcomes

was indicated by an average pretest score of 67.48 and a posttest of 87.84. The N-

Gain calculation showed an average score of 0.56 which was included in the

moderate category. Based on the research results, it can be concluded that LKPD

based on ethnomatics with the RME approach is feasible to use, practical, and

effective in improving student learning outcomes. The integration of local cultural

values in mathematics learning has been proven to facilitate students'

understanding of the material in a more contextual and meaningful way.