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All Journal Imajiner: Jurnal Matematika dan Pendidikan Matematika
Nurrohmah, Siti Ulfiatun
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Education Languange, Linguistic, Communication & Media Mathematics Other

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Pengaruh Self-Efficacy Terhadap Pemecahan Masalah Aljabar Siswa dalam Pembelajaran Deep Learning Nurrohmah, Siti Ulfiatun; Nugroho, Purna Bayu
Imajiner: Jurnal Matematika dan Pendidikan Matematika Vol 8, No 4 (2026): Imajiner: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/imajiner.v8i4.28053

Abstract

This research aims to analyze the influence of self-efficacy on the algebraic problem-solving abilities of 7th-grade students at MTs Muhammadiyah Ogan Lima during the 2025/2026 academic year, specifically regarding algebraic problem-solving through the implementation of a deep learning approach. The study employs a quantitative method with a correlational design. Using a saturated sampling technique, the entire population of 35 students was selected as the study's respondents. Data collection instruments consisted of a self-efficacy questionnaire and an algebraic problem-solving skills test. Simple linear regression was selected as the data analysis technique, following the fulfillment of all prerequisite assumptions regarding normality and linearity. The analysis results confirm a significant positive influence of self-efficacy on algebraic problem-solving ability. The regression equation obtained is Ŷ = -2,829 + 0,404X, while the significance test shows a calculated  2,791 which exceeds the critical   2,035 at a significance level of 0,05. The coefficient of determination 0,191 demonstrates that self-efficacy accounts for 19% of the influence on students' ability to solve algebraic problems, while 81% is attributed to external factors. Thus, high student self-efficacy is shown to correlate with a significant improvement in their algebraic problem-solving ability.
Co-Authors Purna Bayu Nugroho