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Journal : Journal on Education

Analisis Kemampuan Komunikasi Matematis Siswa SMP pada Materi Bangun Ruang Sisi Datar Herlina Dwi Cahyani; Agung Prasetyo Abadi
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.3143

Abstract

In order to better understand how junior high school pupils solve arithmetic issues involving flat sided spaces, this study will examine their mathematical communication abilities. At SMPN 3 Tirtajaya, this research was done. There are five measures of students' ability to communicate mathematically, including the first measure, which links visuals to mathematical ideas, the second measure, which makes conjectures, gathers evidence, and formulates definitions and generalizations, the third measure, which expresses ideas, situations, and mathematical relations with visuals, the fourth measure, which turns everyday events into mathematical situations, and the fifth measure, which explains and creates q. A descriptive qualitative research methodology was used to perform the study on 21 students in class IX. The test asks students to answer five questions regarding how well they can communicate mathematical ideas. The description test method is the method utilized to collect data. According to the data analysis's findings, pupils at SMPN 3 Tirtajaya are classed as having moderate problem-solving skills.
Pengaruh Motivasi Belajar Terhadap Kemampuan Pemahaman Konsep Matematis Siswa SMK Putri Haryati Hasyim; Agung Prasetyo Abadi
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.3645

Abstract

Mathematics is a subject that many students do not like, it is found that students' learning motivation is low, because most vocational students are oriented towards work readiness only. Motivation is the encouragement of individuals or other people to do something. In addition, an important aspect of learning mathematics is the understanding of mathematical concepts within students. The purpose of this study was to find out whether there is an influence between learning motivation and the ability to understand mathematical concepts of SMK students. The approach used in this research is a quantitative approach with survey research methods. Data collection was carried out using questionnaires and tests. The population of this study were all students of class XI SMK PGRI 2 Karawang, the sample used was 22 students. The data analysis technique used is simple linear regression with the help of SPSS 25.0. Based on the calculations, the research results are indicated by the regression equation Y = 29.015 + 0.775 X indicating that if the motivation value is equal to (0) zero, the ability to understand students' mathematical concepts will decrease. The value of the coefficient X is 0.775, meaning that learning motivation has a positive effect on students' ability to understand mathematical concepts. the R2 value of 0.393 means that learning motivation has an effect on students' ability to understand mathematical concepts by 39.3% while the rest is influenced by variables or other factors.
Hubungan Resiliensi Matematis Terhadap Kemampuan Berpikir Kritis Siswa Pada Pembelajaran Matematika Fitri Annisa Pujiyanti; Agung Prasetyo Abadi
Journal on Education Vol 6 No 1 (2023): Journal On Education: Volume 6 Nomor 1 Tahun 2023
Publisher : Departement of Mathematics Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joe.v6i1.3646

Abstract

The rapid development of the times and the progress of science requires education to create the nation's children who are able to think critically, creatively and innovatively. One branch of education that plays a role in advancing students' critical thinking skills is mathematics. However, students often feel anxious and insecure when facing mathematical difficulties because their critical thinking skills are not trained. To deal with the anxiety that exists in students, a mathematical resilience trait is needed. Therefore, this research is to show the relationship between mathematical resilience and students' mathematical critical thinking abilities. The research method in this study uses a quantitative approach with a correlational type. The subjects of this study were class VIII students of junior high school, with the measuring tools used, namely essay tests and questionnaires, and analyzed with the help of SPSS 25 software. Based on the research results, the correlation coefficient value was 0.596, so that Ha was accepted. This means that there is a significant relationship between mathematical resilience on students' mathematical critical thinking ability.