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All Journal Primary: Jurnal Pendidikan Guru Sekolah Dasar
Tommy Tanu Wijaya
Beijing Normal University, Beijing
Education Other

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Elementary school students’ mathematical problem-solving skills in plane geometry Erza Mulia Agustin; Jesi Alexander Alim; M. Jaya Adi Putra; Cici Oktaviani; Tommy Tanu Wijaya
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol. 15 No. 5 (2026): October
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jpfkip.v15i5.1204-1225

Abstract

This study investigated elementary school students’ mathematical problem-solving skills and difficulties in plane geometry. A descriptive quantitative survey was conducted among 31 fifth-grade students selected through stratified proportional random sampling from two elementary schools in Pekanbaru, Indonesia, during the 2025/2026 academic year. Students completed five open-ended problem-solving tasks assessed using indicators aligned with Polya’s four stages. Descriptive statistics were used to analyze the overall scores and indicator-level performance. The mean score was 57.03: 3 students (9.68%) were classified in the high category, 21 (67.74%) in the moderate category, and 7 (22.58%) in the low category. Students performed relatively well in identifying relevant problem information but had more difficulty interpreting results and verifying solutions. These findings indicate the importance of classroom activities that emphasize conceptual understanding, strategy selection, and reflection on mathematical answers.
Co-Authors Cici Oktaviani Erza Mulia Agustin Jesi Alexander Alim M. JAYA ADI PUTRA, S.Si, M.Pd, M. JAYA ADI