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All Journal Range : Jurnal Pendidikan Matematika Journal of Instructional Mathematics
Ismi Nur Afifah
Universitas Suryakancana
Education Mathematics

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Mathematical Problem Solving Ability in Indonesia Ari Septian; Sri Adi Widodo; Ismi Nur Afifah; Dinda Zahrotun Nisa; Neneng Pitaloka Kusumah Putri; Mutia Dyaning Tyas; Rhahiliyah Hafza Nisa; Ani Andriani
Journal of Instructional Mathematics Vol. 3 No. 1 (2022): Ethics and Mathematical Ability in Online-Mediated Learning Environments
Publisher : Pendidikan Matematika STKIP Kusuma Negara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37640/jim.v3i1.1223

Abstract

This study aims to provide knowledge and references to researchers as a basis that will be used in further research. The method used is the Systematic Literature Review (SLR), which identifies, classifies, and categorizes certain topics related to research on students' mathematical problem solving abilities in Indonesia. The data used are 33 articles that have SINTA 1 and SINTA 2 accredited criteria, such as in the journals AKSIOMA and KREANO, which were taken within the last 3 years, namely 2019 to 2021. The data are grouped into 6 discussions, namely a list of journal names, year published articles, methods used, research subjects, teaching materials used, and research results. In most articles, the most widely used research method in qualitative research methods, and the research subject is 8th grade of junior high school. It was also found that 10th grade of senior high school, 11th grade of senior high school, and 10th grade of vocational high school were also research subjects. While the material in the research is mostly found about constructing flat side spaces.
The effect of self-efficacy and mathematical anxiety on students' mathematical communication skills Ari Septian; Sarah Inayah; Ismi Nur Afifah
RANGE: Jurnal Pendidikan Matematika Vol. 6 No. 1 (2024): Range Juli 2024
Publisher : Pendidikan Matematika UNIMOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jpm.v6i1.6484

Abstract

This study aims to identify and examine the effect of self-efficacy and mathematical anxiety on students' mathematical communication skills. This study used a quantitative method with a survey design. The population of this study was students of class X at SMA Negeri 2 Cianjur and the sample used was students of class X-D to X-G, totaling 34 people. The sampling technique was carried out by purposive sampling. Data regarding self-efficacy and mathematical anxiety using a questionnaire each amounted to 20 statements and data regarding students' mathematical communication abilities used a test which amounted to 5 description questions with quadratic function material. The data processing technique used is multiple linear regression tests, by fulfilling the prerequisite tests including the normality test, homoscedasticity test, linearity test and multicollinearity test. Based on the research results, it was found that the P value was 0.074, meaning > 0.05, then H0 was accepted and H1 was rejected. This means that there is no influence between self-efficacy and mathematical anxiety on students' mathematical abilities.
Co-Authors Ani Andriani Dinda Zahrotun Nisa Inayah, Sarah Mutia Dyaning Tyas Neneng Pitaloka Kusumah Putri Rhahiliyah Hafza Nisa Septian, Ari Sri Adi Widodo