Analisis Kemampuan Pemecahan Masalah Matematika Berdasarkan Tahapan Polya Ditinjau dari Self-Efficacy Peserta Didik

Maharni, Poppy Putri Is (2025) Analisis Kemampuan Pemecahan Masalah Matematika Berdasarkan Tahapan Polya Ditinjau dari Self-Efficacy Peserta Didik. Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa, 3 (5). pp. 55-66. ISSN 3032-7113

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Abstract

This study aims to describe students’ mathematical problem solving abilities on the topic of Systems of Linear Equations in Two Variables (SPLDV) based on Polya’s problem solving stages in relation to their levels of self-efficacy. The research employed a descriptive qualitative approach with three ninth-grade students from SMP Negeri 5 Gresik in the 2024/2025 academic year, selected through purposive sampling to represent high, medium, and low levels of self-efficacy. Data were collected using a self-efficacy questionnaire, problem-solving tests consisting of two contextual essay items on SPLDV, and semi-structured interviews. Data analysis followed the interactive model of Miles, Huberman, and Saldana, encompassing data reduction, display, and conclusion drawing, referring to Polya’s four stages: understanding the problem, devising a plan, carrying out the plan, and looking back. The results revealed that students with high self-efficacy were able to complete all four stages comprehensively and reflectively, demonstrating systematic and accurate reasoning. Students with medium self efficacy successfully performed the first three stages but failed to verify their final results, while students with low self-efficacy only reached the stage of understanding the problem and struggled to plan or execute solutions. In conclusion, the level of self-efficacy influences students’ mathematical problem-solving performance, particularly in terms of strategic accuracy, procedural precision, and reflective evaluation.

Item Type:	Article
Uncontrolled Keywords:	mathematics learning, polya’s stages, problem solving, self-efficacy, SPLDV
Subjects:	Education Mathematic Education
Divisions:	Faculty of Teacher Training and Education > Mathematic Education Study Program
Depositing User:	Poppy Putri Is Maharni
Date Deposited:	09 Dec 2025 04:23
Last Modified:	09 Dec 2025 04:23
URI:	http://eprints.umg.ac.id/id/eprint/15260

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