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All Journal ANARGYA: Jurnal Ilmiah Pendidikan Matematika de Fermat : Jurnal Pendidikan Matematika Jurnal PEKA (Pendidikan Matematika) Media Pendidikan Matematika
Khoirunnisa, Mustika
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Computer Science & IT Education Environmental Science Mathematics Social Sciences Other

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SYSTEMATIC LITERATURE REVIEW: SELF CONFIDENCE DALAM PEMBELAJARAN MATEMATIK Khoirunnisa, Mustika; Rahayu, Wardani
De Fermat : Jurnal Pendidikan Matematika Vol. 8 No. 1 (2025)
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/defermat.v8i1.2308

Abstract

Penelitian ini merupakan kajian Systematic Literature Review (SLR) yang bertujuan untuk mengidentifikasi dan mensintesis hasil penelitian terdahulu mengenai self confidence dalam konteks pembelajaran matematika. Fokus utama kajian ini adalah untuk menggali pemahaman konseptual serta pengaruh self confidence terhadap proses dan hasil belajar peserta didik. Artikel yang dianalisis dipilih berdasarkan dua kriteria utama: (1) pembahasan secara eksplisit berkaitan dengan self confidence, dan (2) dipublikasikan dalam jurnal nasional terakreditasi minimal SINTA 4. Data dikumpulkan melalui penelusuran artikel menggunakan Google Scholar, Semantic Scholar, dan situs resmi jurnal nasional. Proses seleksi artikel mengikuti protokol PRISMA untuk memastikan sistematika dan transparansi dalam proses identifikasi, penyaringan, dan inklusi. Dari hasil seleksi, diperoleh 15 artikel yang memenuhi kriteria dan dianalisis secara kualitatif. Temuan penelitian ini menunjukkan bahwa Kepercayaan diri yang kuat menjadi modal penting bagi siswa untuk berani mencoba, mengatasi hambatan, dan mencapai prestasi yang optimal dalam pembelajaran matematika. Self confidence berperan penting dalam membentuk sikap belajar yang positif, meningkatkan partisipasi siswa, serta mendukung pencapaian akademik.
Psikometrika Instrumen Konsep Diri dalam Pembelajaran Matematika Khoirunnisa, Mustika; Rahayu, Wardani; Hidajat, Flavia Aurelia
ANARGYA: Jurnal Ilmiah Pendidikan Matematika Vol 8, No 1 (2025)
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/anargya.v8i1.14213

Abstract

The purpose of this study was to develop a non-test instrument that can be used to measure students' self-concept in mathematics learning. The instrument created was a self-concept questionnaire with 12 statements with three dimensions of self-concept, namely knowledge, expectations, and assessments. This instrument is in the form of a rating scale with 4 choices, namely strongly disagree, disagree, agree, and strongly agree. The respondents in this study were 306 high school students. Data processing in this study used the Rasch Model which was operated through the Winstep application. The reliability of the self-concept development instrument is in the good category with a Cronbach Alpha (KR-20) Person Raw Score value of 0.71, meaning that the development instrument in this study can be used to express students' self-concept in mathematics learning. Include from 12 items of student self-concept statements in mathematics learning valid because they meet at least one validity criterion.
Systematic Literature Review: Upaya Meningkatkan Kemampuan Penalaran Matematis Khoirunnisa, Mustika; Meiliasari
Jurnal PEKA (Pendidikan Matematika) Vol. 8 No. 2 (2025): Jurnal PEKA (Pendidikan Matematika)
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Sukabumi (UMMI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/jp.v8i2.3170

Abstract

One of the key learning goals for mathematics in schools is the development of mathematical reasoning skills. The goal of this study is to review research on several initiatives to enhance mathematical reasoning skills conducted between 2019 and 2024. The Systematic Literature Review (SLR) technique is employed in this study, which chooses all articles—both domestic and foreign—that are indexed by at least Sinta 4 and Scopus in Google Scholar, Semantic, or via the journal URL. Several markers of mathematical reasoning ability were discovered based on the observations, and teachers can choose to employ methodologies, learning models, and instructional resources to help students become more proficient in mathematical reasoning. Approaches in the process that can be used include contextual approaches, metaphorical approaches, and RME. Learning models that can be chosen include Problem-based learning, reflective, ECIRR, and Novick's. Then, teachers can also choose to develop learning media such as videos or e-modules and PROLIBRA which uses the geogebra application.
Profil Kesulitan Siswa dalam Menyelesaikan Masalah SPLDV ditinjau dari Computational Thinking Skill dan Self-Confidence Khoirunnisa, Mustika; Hakim, Lukman El; Aziz, Tian Abdul
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.18405

Abstract

This study aims to identify students’ difficulties in solving Two-Variable Linear Equation System (SPLDV) problems in terms of their computational thinking skills and levels of self-confidence. The study incorporates four indicators of computational thinking combined with students’ self-confidence levels to examine their patterns of difficulty more comprehensively. A qualitative case study approach was employed, involving two ninth-grade students from MTsN Muaradua who were selected based on the results of a self-confidence questionnaire and a computational thinking test. Data were collected through questionnaires, written tests, and semi-structured interviews. The findings show that students with high self-confidence were able to solve SPLDV problems across all four indicators through logical, reflective, and systematic steps. In contrast, students with low self-confidence experienced difficulties at the abstraction stage and particularly at the generalization stage when required to formulate a general equation from the obtained results. Low self-confidence led to hesitation in connecting relationships between variables and hindered reflective thinking. These findings indicate the need to strengthen affective aspects alongside the development of computational thinking in SPLDV learning.
Co-Authors Flavia Aurelia Hidajat, Flavia Aurelia Hakim, Lukman El Meiliasari Tian Abdul Aziz Wardani Rahayu