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All Journal Unnes Journal of Mathematics Education Research Al-MIKRAJ: Jurnal studi Islam dan Humaniora Journal of Innovative and Creativity
Chusna, Cahya Amalia
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Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Mathematical Reasoning of Class VII Students in terms of Mathematical Resilience in TAI Learning with the RME Approach Aided by Graphic Organizer Chusna, Cahya Amalia; Rochmad, Rochmad; Zaenuri, Zaenuri
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This study aims to describe students' mathematical reasoning abilities of grade VII based on mathematical resilience in TAI learning with the RME approach assisted by a graphic organizer. The research method used in this study is a mix method with sequential explanatory models. The population in this study were students of class VII MTs Ma'arif 1 Blora academic year 2020/2021 with a sample of class VII C and class VII B as the experimental class and the control class. The research subjects were two students each with high mathematical resilience, moderate mathematical resilience, and low mathematical resilience. The data collection techniques used in this study were tests, documentation, questionnaires, observations, questionnaires, and interviews. The quantitative data were tested by means of the average test, the proportion test, the average difference test and the different proportions test, while the qualitative data were tested with data validity, data reduction, data presentation and conclusion mean The results showed that students in the high mathematical resilience category were able to master all indicators of mathematical reasoning. Students in the mathematical resilience category are less able to make and test mathematical guesses. Students in the mathematical resilience category are unable to make and test mathematical guesses, perform mathematical manipulations and draw conclusions from a statement or fact logically.
Analisis Kemampuan Penalaran Matematis Siswa Materi Balok dan Kubus melalui Pembelajaran Model Think Pair Share Berbantuan Problem Card Chusna, Cahya Amalia
AL-MIKRAJ Jurnal Studi Islam dan Humaniora (E-ISSN 2745-4584) Vol 5 No 01 (2024): Al-Mikraj, Jurnal Studi Islam dan Humaniora
Publisher : Pascasarjana Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/almikraj.v5i01.6328

Abstract

This research is motivated by the importance and still not optimal mathematical reasoning ability (KPM). This research aims to test the mathematical reasoning abilities of class VI students on blocks and cubes using the Think Pair Share model of learning with the help of problem cards, achieving learning mastery and describing the mathematical reasoning abilities of class VI students on blocks and cubes using the Think Pair Share model of learning with the help of Problem Cards. The method used is a mixed methods concurrent triangulation design. Data collection techniques use observation, tests and interviews. The population is class VI students at MI Khozinatul Ulum Blora with a sample of class VIA students as the research class. The research subjects were two students each with high group reasoning ability (KPA), medium group reasoning ability (KPS), and low group reasoning ability (KPK). The results of the research show that learning using the Think Pair Share model assisted by problem cards achieves learning completeness. KPA students master all KPM indicators, KPS students master three KPM indicators and KPK students lack mastery of all KPM indicators.
Analisis Pemahaman Konseptual Bangun Ruang Siswa Kelas V di MI Safinatun Najah Lestari, Dewi Tri; Chusna, Cahya Amalia; Izzah, Armiya Nur Lailatul
Journal of Innovative and Creativity Vol. 5 No. 3 (2025)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

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This study aims to describe the level of conceptual understanding of fifth-grade students at MI Safinatun Najah regarding solid geometry, identify conceptual errors that arise, and analyze factors influencing their understanding. The method used is a qualitative approach with a descriptive design. The subject involved 12 students selected based on high, medium, and low understanding categories, along with the fifth-grade mathematics teacher. Data were collected through semi-structured interviews, observations, and document studies. Analysis was conducted through data reduction, data presentation, and conclusion drawing accompanied by verification. The results showed significant variation in students’ conceptual understanding. Some students could explain the elements of solid geometry and relate them to contextual problems, while others were still trapped in rote memorization of formulas. The findings also revealed that procedural skills were more dominant than conceptual understanding, and concrete as well as visual media played an important role in strengthening comprehension. This study indicates that students’ understanding is not uniform but influenced by both internal and external factors. Therefore, learning strategies based on manipulative and contextual media are necessary to improve the quality of their understanding.
Co-Authors Izzah, Armiya Nur Lailatul Lestari, Dewi Tri Rochmad - Zaenuri Mastur