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Mentari Mentari
Universitas PGRI Palembang
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Pengaruh Pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) terhadap Kemampuan Pemecahan Masalah Matematis berdasarkan Self-Esteem Siswa SD: Pendekatan PMRI, Pemecahan Masalah Matematis, Self-Esteem Mentari Mentari; Nila Kesumawati; Treny Hera
Journal on Teacher Education Vol. 4 No. 1 (2022): Journal on Teacher Education
Publisher : Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (506.838 KB) | DOI: 10.31004/jote.v4i1.5550

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pendekatan PMRI terhadap kemampuan pemecahan masalah matematis berdasarkan self-esteem siswa SD Negeri 31 Palembang. Metode penelitian ini adalah ekperimen semu. Populasi penelitian yaitu dari siswa kelas 1 sampai kelas 6 SD Negeri 31 Palembang. Sampel yang digunakan adalah kelas ekperimen V.a berjumlah 26 siswa dan kelas kontrol V.b berjumlah 25 siswa. Teknik pengambilan sampel pada penelitian ini adalah random sampling. Rancangan perlakuan yaitu posttes only control design. Teknik pengambilan data berupa angket dan tes. Teknik pengumpulan data ialah Anava dua jalur dengan signifikat= 0,05. Hasil penelitian dilakukan terdapat pengaruh yang signifikat pendekatan PMRI terhadap kemampuan pemecahan masalah matematis. Terdapat perbedaan rata-rata yang signifikat kemampuan pemecahan masalah matematis berdasarkan self-esteem. Terdapat interaksi yang signifikat antara dan pendekatan pembelajaran dan self-esteem terdapat kemampuan pemecahan masalah matematis.
Pengaruh Pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) Terhadap Kemampuan Pemecahan Masalah Matematis Berdasarkan Self-Esteem Siswa SD Mentari Mentari; Nila Kesumawati; Treny Hera
Indonesian Research Journal On Education Vol. 3 No. 2 (2023): Page: 863
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v3i2.117

Abstract

This study aims to determine the effect of the PMRI approach on mathematical problem-solving skills based on the self-esteem of students at SD Negeri 31 Palembang. This research method is quasiexperimental. The research population is from grade 1 to grade 6 SD Negeri 31 Palembang. The sample used is the experimental class V.a totaling 26 students and the control class V.b totaling 25 students. The sampling technique in this research is random sampling. The treatment design was a posttest-only control design. data collection techniques in the form of questionnaires and tests. The data collection technique was two-way ANOVA with a significance of 0,05. The result of this research is that there is a significant effect of the PMRI approach on mathematical problem-solving ability. There is a significant difference in the average mathematical problem-solving ability based on self-esteem. there is a significant interaction between learning approaches and self-esteem there is a mathematical problem-solving ability.
Co-Authors HERA, TRENY Kesumawati, Nila