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All Journal Primary: Jurnal Pendidikan Guru Sekolah Dasar IRJE (Indonesian Research Journal in Education)
Yudistira Indra Prahasta Putra Elwanda
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Humanities Education Languange, Linguistic, Communication & Media Social Sciences Other

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Students' mathematical representation ability in Learning fractions through a concrete-representational-abstract approach with a joyful learning nuance Fuad Nasir; Gunawan; Shanti Nurhidayah; Salsabila Anindiyah; Yudistira Indra Prahasta Putra Elwanda; Setiyani; Rahmad Khodari; Mohammad Dadan Sundawan; Laelasari
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 14 No. 5 (2025): October
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpfkip.v14i5.p643-658

Abstract

Mathematical representation ability is crucial in understanding fraction concepts, especially for elementary school students still in the concrete cognitive development stage. This study aims to describe the mathematical representation abilities of fourth-grade students in learning fractions through the Concrete-Representational-Abstract (CRA) approach with a joyful learning atmosphere. This approach was implemented through educational games such as Run Speech Fraction, Jump and Draw Fraction, and Walk Fast Fraction. The study employed a descriptive qualitative method, involving three fourth-grade students from an elementary school in Cirebon, each representing a high, medium, and low ability level. Data were collected through written tests and in-depth interviews, and analysed using the Miles and Huberman model. The results indicate that when delivered in an engaging and enjoyable atmosphere, the CRA approach effectively supports the gradual development of verbal, visual, and symbolic representations. High-ability students demonstrated consistency across all three forms of representation; medium-ability students showed basic understanding but still required guidance; low-ability students faced difficulties yet remained enthusiastic throughout the learning process. This study contributes to developing instructional strategies that promote gradual conceptual understanding, foster enjoyable learning experiences, and encourage active student engagement in mathematics.
Primary students’ ability to convert verbal expressions into mathematical models in fraction materials Shanti Nurhidayah; Salsabila Anindiyah; Yudistira Indra Prahasta Putra Elwanda; Setiyani; Khodari, Rahmad; Gunawan
Indonesian Research Journal in Education |IRJE| Vol. 9 No. 02 (2025): IRJE |Indonesian Research Journal in Education| in Progress|
Publisher : Universitas Jambi, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/irje.v9i02.45356

Abstract

This research aimed to describe the patterns of errors and the forms of scaffolding needed by students to convert verbal expressions into mathematical models in fraction material. This research used a descriptive qualitative method. The research involved 4th-grade students from a selected elementary school in Cirebon City. Data were collected through tests and interviews. The instruments used were a written mathematical representation ability test and an interview question guide. The data analysis techniques employed included data reduction, data presentation, and conclusion drawing. The results showed that high-ability students effectively recognize numerators, denominators, and problem contexts, enabling accurate translation of verbal expressions into a mathematical model. Medium-ability students were able to answer most questions but still struggled to distinguish between numerators and denominators. On the other hand, low-ability students often had difficulty understanding verbal questions, which led to errors in writing fractions.  
Co-Authors Fuad Nasir Gunawan Laelasari Mohammad Dadan Sundawan Rahmad Khodari Salsabila Anindiyah Setiyani Shanti Nurhidayah