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All Journal SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED TUNAS BANGSA ABDIMAS SILIWANGI Jurnal Basicedu PrimaryEdu - Journal of Primary Education Didaktik : Jurnal Ilmiah PGSD STKIP Subang PIWURUK: Jurnal Sekolah Dasar Jurnal Ilmiah Pendidikan Holistik (JIPH) Jurnal Pacu Pendidikan Dasar Jurnal Basicedu Sinar Dunia: Jurnal Riset Sosial Humaniora dan Ilmu Pendidikan Lencana: Jurnal Inovasi Ilmu Pendidikan Journal of Law, Education and Business KOPEMAS
Febriani, Winarti Dwi
Universitas Perjuangan Tasikmalaya
Arts Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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MENINGKATKAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA PADA OPERASI PEMBAGIAN BILANGAN CACAH MELALUI PENDEKATAN REALISTIC MATHEMATICS EDUCATION: (Penelitian Tindakan Kelas pada Siswa Kelas III SDN 2 Setiamulya Kecamatan Tamansari Kota Tasikmalaya) Dila Aulia; Winarti Dwi Febriani; Geri Syahril Sidik
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 11 No. 03 (2025): Volume 11 No. 03 September 2025 In Build
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v11i03.7466

Abstract

This research is motivated by students' limited understanding of the mathematical concept of whole number division. This is caused by the lack of variety in the learning approach and students' difficulties in applying concepts to solve mathematical problems. This research aims to improve the mathematical concept understanding ability of grade III students of SD Negeri 2 Setiamulya in the material of whole number division through the application of the Realistic Mathematics Education (RME) approach. This study was a Classroom Action Research (CAR) conducted in two cycles, with research subjects comprising 22 students from grade III of SD Negeri 2 Setiamulya. Each cycle follows the stages of the CAR model of Kemmis and McTaggart, which consists of four stages: planning, implementation, observation, and reflection. The data collection techniques employed included tests, observation, and documentation. The research instruments consist of observation sheets of teacher and student activities, as well as a conceptual understanding test instrument. The study's results show an increase in students' comprehension of mathematical concepts in each cycle. In the pre-action phase, the average student score was 55.22, with a learning completion percentage of 40.9%, which fell into the “Poor” category. After the implementation of the RME approach, the average score in cycle I increased to 78.18 with a completion percentage of 72.7% included in the “Good” category, and cycle II, the average score increased again to 85 with a completion percentage of 86.4% included in the “Very Good” category. Thus, it can be concluded that the implementation of the Realistic Mathematics Education (RME) approach is effective in improving students' comprehension of mathematical concepts in the division of whole numbers material.
Co-Authors Agus Ahmad Wakih Denisa Nurul Syamsa Denna Permana Kusuma Dila Aulia Febri Fajar Pratama Geri Syahril Sidik Hasni Hanifah Firdaus Hatma Heris Mahendra I Ketut Suada Karlina, Dety Amelia Karmila P Lamadang Lilis Lilis Mia Nurul Silmi Neneng Samrotul Fuadah Novi Sutia Nurmafitriyani Juita Riga Zahara Nuraini Riga Zahara Nurani Riza Fatimah Zahrah Rizqie Dwiyanti Ayuningtias