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All Journal PHI: Jurnal Pendidikan Matematika
Dwi Anggraini
Universitas Islam Darul 'Ulum Lamongan
Mathematics

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PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA ROMAKU (RODA MASSA DAN KUANTITAS) UNTUK MENINGKATKAN KEMAMPUAN NUMERASI SISWA SEKOLAH DASAR Dwi Anggraini; Abdur Rohim
PHI: Jurnal Pendidikan Matematika Vol 10, No 1 (2026): EDISI APRIL, 2026
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/phi.v10i1.646

Abstract

Elementary school students' numeracy skills are still low, influenced by the abstract nature of mathematics and the use of less interesting learning media. This study aims to design and develop a mathematics learning media called ROMAKU (Roda Massa dan Quantitas), and evaluate its level of validity, practicality, and effectiveness in improving students' numeracy skills. The study used a Research and Development (R&D) approach with a 4D model, including the define, design, develop, and disseminate stages; but limited to the develop stage. Participants were fifth-grade elementary school students. Data were obtained through validation sheets, questionnaires, observations, and numeracy tests (pre-test and post-test). The results showed that ROMAKU media had a validity score of 89.75% (very valid), practicality of 90% (very practical), and effectiveness with 80% of students achieving learning mastery. Thus, ROMAKU media is feasible and effective for improving students' numeracy skills, especially in the concept of mass and quantity.
Co-Authors Abdur Rohim