Journal of Instructional Mathematics
Vol. 7 No. 1 (2026): Digital Media and Critical Thinking in Mathematics Learning

Development of RME-Based Electronic Student Worksheet on Peatland Context for Pythagoras Theorem in Grade VIII Junior High School

Setri Oktavia (Universitas Palangka Raya)
Loy Cindy Br Milala (Universitas Palangka Raya)
Putri Sasalia S. (Universitas Palangka Raya)
Sugiharto Sugiharto (Universitas Palangka Raya)



Article Info

Publish Date
31 May 2026

Abstract

The learning approach used in the following research is the Realistic Mathematics Education (RME) approach by utilizing peatlands as a context and digital media as a tool. The learning media developed is the electronic student worksheet with the help of liveworksheets in its use. Currently, schools have not developed electronic student worksheet assisted by liveworksheets and have not used peatlands as a context. The purpose of the following this study is conducted to produce a product as electronic student worksheet proven to be valid and practical for implementation, so that students are motivated in learning. The following research uses 4 of the 5 ADDIE stages. The results of the study show that the developed electronic student worksheet is feasible and practical to use with an average of 91% and 82% from 2 validators respectively with very feasible criteria. According to the results of the calculation of the response questionnaire from 30 students and 1 educator, it states that electronic student worksheet is practically used in learning with an average of 89% and 88% respectively. It is hoped that future researchers can use the following electronic student worksheet to see its practicality from year to year.

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Journal Info

Abbrev

jim

Publisher

Subject

Education Mathematics

Description

JIM is a scientific journal containing and disseminating research findings, in-depth study, and innovative ideas in the field of education. Teacher and lecturer innovation in educational sector development can make a positive contribution to schools and educational institutions. JIM is published ...