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All Journal Jurnal Edukasi Matematika dan Sains Edumatsains BAREKENG: Jurnal Ilmu Matematika dan Terapan Jurnal Cendekia : Jurnal Pendidikan Matematika (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Jambura Journal of Mathematics Education Euler : Jurnal Ilmiah Matematika, Sains dan Teknologi Griya Journal of Mathematics Education and Application ELIPS: Jurnal Pendidikan Matematika Indonesian Journal of Research and Educational Review (IJRER) Research in the Mathematical and Natural Sciences Journal of Educational Sciences International Journal of Trends in Mathematics Education Research (IJTMER)
Kobandaha, Putri Ekawaty
Universitas Negeri Gorontalo
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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Analysis Of Junior High School Students’ Proportional Reasoning Ability In Solving Direct And Inverse Proportion Problems Reviewed From Field Independent Learning Style Sini, Wahyuni; Katili, Nancy; Kobandaha, Putri Ekawaty
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 3 (2026): January
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i3.7665

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan penalaran proporsional siswa SMP dalam menyelesaikan masalah perbandingan langsung dan terbalik yang ditinjau dari gaya belajar lapangan independen (FI). Metode penelitian yang digunakan adalah deskriptif dengan pendekatan kualitatif. Data dikumpulkan melalui tes penalaran proporsional dan wawancara. Subjek penelitian adalah enam siswa kelas tujuh SMP Negeri 1 Botupinge tahun ajaran 2025/2026, yang dipilih secara purposif berdasarkan tingkat kemampuan tinggi, sedang, dan rendah serta memiliki kecenderungan gaya belajar FI. Data dianalisis secara kualitatif dengan memperhatikan indikator pemahaman kovariasi, pemikiran relatif, dan penyediaan penalaran konseptual. Hasil penelitian menunjukkan bahwa siswa dengan kemampuan tinggi menunjukkan penalaran proporsional yang kuat dan konsisten di hampir semua indikator. Siswa dengan kemampuan sedang mampu menyelesaikan masalah secara prosedural, tetapi pemahaman konseptual mereka belum stabil. Sementara itu, siswa dengan kemampuan rendah belum menguasai penalaran proporsional dan cenderung menyelesaikan masalah secara mekanis tanpa memahami hubungan antar besaran. Temuan ini menunjukkan bahwa kecenderungan independensi bidang berkaitan dengan variasi kemampuan penalaran proporsional siswa, dan siswa dengan kemampuan sedang dan rendah membutuhkan intervensi pembelajaran yang lebih terstruktur. Kata kunci: Penalaran proporsional, perbandingan, independen bidang, kemampuan siswa, kualitatif
Analysis of Problem-Solving Ability in Solving Open-Ended Problems of Junior High School Students on Social Arithmetics Material Ahmad, Rahmawati N.; Kobandaha, Putri Ekawaty
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 4 (2026): April
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i4.7672

Abstract

This study aims to determine students' problem-solving abilities in solving open-ended problems in social arithmetic. Problem-solving ability refers to students’ capacity to understand problems, plan appropriate strategies, carry out solutions, and evaluate the results. The research method used in this study is descriptive with a qualitative approach. Data collected in this study were taken from problem-solving ability test results and interviews. The study subjects were seventh-grade students of SMP Negeri 1 Botupingge in the 2025/2026 academic year, each of whom was selected using purposive sampling based on their high, medium, and low problem-solving ability levels. The obtained data were then reduced and analyzed qualitatively, taking into account indicators of the problem-solving ability process. The results show that students with high problem-solving abilities demonstrated excellent problem-solving abilities across almost all indicators. Meanwhile, students with moderate problem-solving abilities were at a sufficient level but were not yet stable and still required guidance, especially in planning and interpreting solutions. Meanwhile, students with low problem-solving abilities had not yet mastered problem-solving skills and required intensive learning intervention.
Co-Authors A, Wikan Tiyasning Abdullah, Siska Novrianti Ahmad Choirul Anam Ahmad, Rahmawati N. Anisa, Lia Nur Arief, Ilham Auli Irfah Azwar Anwar Bertu Rianto Takaendengan Biga, Azril Saputra Deya Ismail Uwange Evi Hulukati Femilia Gani, Moh. Rivaldi N. Hulukati, Evi P. Ibrahim, Nur Fadillah Ismail, Sri Rahmawati J. Lihawa, Ningsi Lailany Yahya Majid, Majid MASRIYAH Masriyah Masriyah Mokoginta, Andika Prasetyo Nancy Katili Nurhayati Abbas Nurwan, Nurwan Pauweni, Khardiyawan A.Y. Perry Zakaria Ranggoli, Putri Wulandari Saferlin, Dian Salsabila, Nahdah Sini, Wahyuni Sumarno Ismail Syamsu Qomar Badu Takaendengan, Wilson Taulia Damayanti Umar, Ishak Wimansya Gombah Winda Syam Tonra Yusuf Fuad YUSUF FUAD