PENGEMBANGAN MEDIA PEMBELAJARAN MENGGUNAKAN GAME EDUCAPLAY MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA KELAS VII SMP NEGERI 3 PADANGSIDIMPUAN

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Published Mar 18, 2026
DOI https://doi.org/10.37081/mathedu.v9i1.7350

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Ummi Fadilla
Institut Pendidikan Tapanuli Selatan
Eva Yanti Siregar Sinar Depi Harahap

Abstract

This study aims to develop a learning medium using the Educaplay game to enhance the mathematical problem-solving skills of seventh-grade students at SMP Negeri 3 Padangsidimpuan. The study employs the ADDIE development model, which consists of five phases: analysis, design, development, implementation, and evaluation. The instruments used include validation sheets, practicality questionnaires, and problem-solving ability tests. The research subjects consisted of 23 students. Validity was determined based on assessments by three expert validators, each with expertise in the research variables. Practicality was assessed through student responses to the developed product via a questionnaire. Effectiveness was evaluated using student test scores.The analysis results show that the learning media using the Educaplay game for the topic of ratios achieved a validity percentage of 83.0%, categorized as very valid. The practicality reached 92.9%, categorized as very practical. The effectiveness was 100%, with more than 85% of students achieving mastery, indicating effective criteria. In conclusion, the development of the Educaplay learning media can enhance the mathematical problem-solving skills of seventh-grade students at SMP Negeri 3 Padangsidimpuan.

Article Details

How to Cite
Fadilla, U., Siregar, E., & Harahap, S. (2026, March 18). PENGEMBANGAN MEDIA PEMBELAJARAN MENGGUNAKAN GAME EDUCAPLAY MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA KELAS VII SMP NEGERI 3 PADANGSIDIMPUAN. JURNAL MathEdu (Mathematic Education Journal), 9(1), 47-56. https://doi.org/https://doi.org/10.37081/mathedu.v9i1.7350
Issue
Vol 9 No 1 (2026): JURNAL MathEdu (Mathematic Education Journal) Maret 2026
Section
Articles

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