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Griya Journal of Mathematics Education and Application
Published by Universitas Mataram
ISSN : 27761258     EISSN : 2776124X     DOI : https://doi.org/10.29303/griya.v1i2
Core Subject : Education,
Education Mathematics
Griya Journal of Mathematics Education and Application adalah Jurnal Matematika dan Pendidikan Matematika yang dikelola oleh Program Studi S1 Pendidikan Matematika Universitas Mataram. Fokus dan ruang lingkup dari jurnal ini adalah artikel ilmiah baik berupa hasil penelitian, review artikel maupun kajian pustaka khusus bidang Matematika dan Pendidikan Matematika.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 391 Documents
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Analisis Kesulitan Siswa Dalam Menyelesaikan Soal Matematika Materi Perbandingan Ditinjau Dari Tingkat Kemampuan Siswa Kelas VII SMP Negeri 1 Maluk Tahun Pelajaran 2020/2021 Hairun Nufus; Sudi Prayitno; Baidowi Baidowi; Muhammad Turmuzi
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.133

Abstract

This study aims to describe the types of student’s difficulties in solving the mathematical problem material of comparison evaluated from the ability level of students class VII of SMPN 1 Maluk. The type of research is descriptive qualitative research. The population of this study was students of class VII SMPN 1 Maluk. In determining the sample, the proportionate stratified random sampling technique was used. The sample in this study were 20 students and were taken randomly. The data collection techniques used were test and interview. The results obtained from the research that for high ability students they have difficulties of 40,09%, with difficulties are, difficulty in multiplication and division operations, difficulty in determining the formula according to the question request, and have difficulty in drawing graphs. For medium ability students, they have difficulties of 70,31%, with difficulties are, difficulty in multiplication and division operations, difficulty in carrying out problem solving steps, difficulty in determining the formula according to the question request, and have difficulty in drawing graphs. For low ability students they have difficulties of 84,82%, with difficulties are, difficulty in multiplication and division operations, difficulty in carrying out problem solving steps, difficulty in determining the formula according to the question request, and have difficulty in understanding and drawing graphs.
Analisis Kemampuan Literasi Matematika Siswa Kelas VIII SMP dalam Menyelesaikan Soal-Soal Model PISA Ni Nyoman Sriningsih; Ketut Sarjana; Laila Hayati; Sudi Prayitno
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.134

Abstract

This study aims to determine the mathematical literacy ability of class VIII SMP Negeri 1 Mataram students in solving PISA model questions for the 2020/2021 school year. This type of research is qualitative research. The population in this study were all eighth grade students of SMP Negeri 1 Mataram. The sampling technique used purposive sampling in order to obtain a sample with students ranked 1, 2 and 3. The data collection technique used a mathematical literacy test in the form of descriptions and interviews. The data analysis technique used descriptive analysis and Aiken's V content validity test analysis. The results of this study showed that the mathematical literacy skills of SMP Negeri 1 Mataram students were still relatively low. Furthermore, it is studied based on level, students excel at level 1 with the highest percentage of 100% and less at level 6 with a percentage of 0%.
Pengembangan Media Pembelajaran Game Edukasi pada Materi Segi Empat Kelas VII SMPN 1 Wanasaba M. Khairul Miswari; Amrullah Amrullah; Laila Hayati; Ketut Sarjana
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.135

Abstract

This research is a research and development (Research and Development) which aims to develop educational game learning media on the quadrilateral class VII material and determine the feasibility level of educational game learning media on the class VII quadrilateral material. This research was conducted using a 4-D model consisting of stages define, design, develop, and disseminate. The stage define consists of front-end analysis, student analysis, task analysis, concept analysis. The stage design consists of the stage of selecting the format, and the initial design. Then at the stage, development product validation was carried out by experts and product trials involving Class VII SMP students and subject teachers as practitioners. The last stage is the stage, where the disseminated product is distributed in SMP Negeri 1 Wanasaba. The result of this research is a product in the form of educational game learning media on the quadrilateral material for class VII SMP Negeri 1 Wanasaba. Based on the assessments of media experts and material experts as validators, it was found that the educational game learning media developed was in the very good category. Then based on the assessment of the seventh-grade students and the mathematics teacher, that the feasibility of the educational game learning media was obtained in a very good category. This is shown in aspects of cognitive content and aspects of ease of navigation which get a high average score in the very good category. So it can be concluded that this educational game learning media is feasible to be used in mathematics learning activities in the seventh-grade quadrilateral material at SMP Negeri 1 Wanasaba.
Analisis Kemampuan Komunikasi Matematis pada Materi Bentuk Aljabar Siswa Kelas VII SMPN 16 Mataram Tina Septikayanti; Sudi Prayitno; Eka Kurniawan; Nani Kurniati
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.136

Abstract

This study aims to analyze and describe how written mathematical communication skills are when This study aims to analyze and describe how written mathematical communication skills when solving algebraic questions are based on the mathematics abilities of seventh grade students of SMP Negeri 16 Mataram in the academic year 2020/2021. This type of research is descriptive research with a qualitative approach. The populasi in this study was 154 class VII students of SMP Negeri 16 Mataram in the academic year 2020/2021 and the number of research samples was 32 students taken by purposive sampling technique. The subject selection technique is based on the results of the written mathematical communication ability test, 9 subjects will be analyzed from 32 students. Each category of mathematical communication ability has 3 students. There are 3 students in each category of mathematical communication skills. The aspects of written mathematical communication skills, namely writing text, drawing, and symbolic. Based on the results of data analysis obtained, it can be concluded, (i) The ability of mathematical communication in the aspect of writing texts, high-ability students are in good category, namely students can write down information that is known and asked, students can write down ideas when solving problems correctly. Meanwhile, students with moderate and low abilities are categorized as sufficient, that is, some of the students can write down the information that is known and asked completely. And students can write down ideas in solving problems. (ii) In the drawing aspect, students with high and moderate abilities are categorized as good, namely students can express problems in the form of pictures correctly and completely. Meanwhile, students who have low ability in the aspect of drawing are categorized as sufficient, that is, students can state mathematics problems in the form of pictures accompanied by descriptions. (iii) In the symbolic aspect, students who are capable of mathematics are categorized as sufficient, namely students can use mathematics symbols when writing information that is known and asked, students can write down ideas in solving problems and students can write descriptions of pictures using mathematics symbols.
Identifikasi Kesalahan Penyelesaian Masalah Konsep Himpunan pada Siswa Kelas VII SMP Negeri 15 Mataram Farizal Wahyu Trigantara; Amrullah Amrullah; Syahrul Azmi; Arjudin Arjudin
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.137

Abstract

The sets concept that still be the problems for students of class VII at SMPN 15 Mataram. The average of daily test score on the material sets of students of class VII is 60.45 with 38.81% of classical completeness. It means that most of seventh grade students make mistakes in order to complete the daily test questions related to the concept of the sets. The aim of this research is to identify an error to solve the question of sets by students of seventh grade at SMPN 15 Mataram in academic year 2017/2018. In addition, this study is conducted to determine the level of error to solve about the sets material, and to see the relationship of every types of error with the overall error in order to solve the question of sets. The type of this research is descriptive research of quantitative type. The data analysis technique used in this research is statistical descriptive data analysis and correlation analysis of pearson product moment test. The result of the research shows that the dominant error of students is the type of error using theorem, definition, or formula with error percentage 56.19%. Based on the basic competence of the sets material, students make the most mistake on basic competence 4.5 with percentage of error of 61.71%. In addition, the type of error using the data is stronger relation with a correlation coefficient 0.89 which is very strong category.
Efektivitas Model Pembelajaran Problem Solving dengan Teori Bruner terhadap Hasil Belajar Siswa Kelas VII Materi Pecahan Defy Indrasari; Ketut Sarjana; Arjudin Arjudin; Hapipi Hapipi
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.138

Abstract

This research aims to find out the effectiveness of the Problem Solving learning model with Bruner Theory on students’ learning outcomes in the fraction material of 7th grade of SMP Negeri 2 Madapangga academic year 2020/2021. This research uses a quasi experiment type with the posttest only design with nonequivalent groups. The sampling technique in this research is cluster random sampling technique with class VII-A as the experimental class and class VII-B as the control class. In the experimental class, the Problem Solving learning model was applied with Bruner's Theory and the control class applied a conventional learning model. The instrument used is a learning outcome test (post-test). The quantity analysis was used t-test obtained that the Problem Solving learning model with Bruner’s theory is effective to increase the student results of 7th grade on fractions material in SMP Negeri 2 Madapangga academic year 2020/2021.
Analisis Kemampuan Pemecahan Masalah Matematika Pada Siswa Kelas VIII SMPN 3 Woha Bima Semester Ganjil Tahun Ajaran 2021/2022 Ainun Rizqi; Arjudin Arjudin; Muhammad Turmuzi; Syahrul Azmi
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.139

Abstract

The research is purpose to description skill level of mathematical problem solving in grade students of junior high school 3 Woha Bima odd semester in academic year 2021/2022. This type of research is descriptive research. The subjects in this study were 36 students of VIII B class at SMPN 3 Woha Bima. Analisys techniques in this research is using essay test with aljabar subject as much 3 number questions with measure ability of student mathematical problem solving it can be categorized in 3 category, which is high category, medium category, and low category. After categoryzed the students will be interviewed for deeped the answer on the questions. In the interview step students will be choosed each 2 students to represent each category ability of problem solving so at the interviewed the researcher will be interview to 6 students for deeped the answer that they are got where the interview do after the researcher group each students into the category and will be choosed each 2 students to represent each category. Result of the result in the students with high ability problem solving are 14 students (39%) , medium ability problem solving are 16 students (44%), and low ability problem solving are 6 students (17%).
Analisis Kemampuan Investigasi Matematik Materi Pola Bilangan Ditinjau Dari Perbedaan Jenis Kelamin Siswa Kelas IX SMPN 1 Mataram Tahun Ajaran 2021/2022 Fela Nurma Alfianti; Sri Subarinah; Sudi Prayitno; Arjudin Arjudin
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.140

Abstract

This study aims to describe students' mathematical investigation abilities on number pattern material in terms of gender differences. This type of research is descriptive qualitative and quantitative with the instruments used in the form of mathematical investigation test questions, and interview guidelines. Subject selection using purposive sampling, which is based on the teacher's considerations. The subjects in this study were students of class IX-A of SMPN 1 Mataram for the academic year 2021/2022, totaling 32 students. The test results were analyzed for each item based on the ability of mathematical investigation including specializing, conjecturing, generalizing and justifying. The results showed that the mathematical investigation ability of female students as many as 10 students (62.5%) were able to work on the four stages, the three-stage category was 2 students (12.5%), the two-stage category was 3 students (18.75%), and one-stage category as many as 1 student (6.25%). While the mathematical investigation ability of male students as many as 8 students (50%) were able to work on all four stages, the three-stage category was 3 students (18.75%), the two-stage category was 5 students (31.25%). In this study, interviews were conducted with 6 students from each representative of each criterion of the mathematical investigation ability test results, namely 3 male students and 3 female students. The difference between male and female students lies in the generalizing and justifying stage where female students complete neatly, thoroughly and test the general pattern for the special case they are working on while the male students complete in a short way.
Kemampuan Pemecahan Masalah High Order Thinking Skill Siswa Kelas VIII SMP Negeri 6 Mataram Tahun Pelajaran 2020/2021 Ditinjau Dari Prestasi Belajar Siswa Sangga Patih Alam; Sripatmi Sripatmi; Baidowi Baidowi; Amrullah Amrullah
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.142

Abstract

The research was aim to describe the ability of class VIII SMP Negeri 6 students 2020/2021 academic year in solving problems on HOTS questions nased on student learning achievement. This research is classified as qualitative-descriptive research. The subjects of this research were 37 students of class VIII D and VIII E of SMP Negeri 6 Mataram on the 2020/2021 academic year, the subjects were grouped according to the results of a high, medium, and low mathematics learning achievement by using results of the odd semester test for the 2020/2021 academic year as the reference. Data collection techniques used is test techniques and interview techniques. The test technique is 2 HOTS solving ability questions for number pattern material. The interview technique was used to obtain detailed information about the students' views on problem-solving steps on the questions. The results of HOTS problem-solving ability test were analyzed according to Polya stages of problem-solving abilities. Based on the results of data analysis of groups with high learning achievement students, 75% of students met the indicators of the stages of understanding problems and planning solutions, 100% of students fulfilled the stages of completing settlements, and no students were able to meet the stages of re-examination. From the group of students with moderate learning achievement, 70.6% of students were able to meet the stages of understanding the problem, 58.8% of students met the stages of planning a solution, and 35.3% of students fulfilled the stages of solving problems and checking back. From the group of students with low learning achievement, only 6.3% of students were able to fulfill the stages of understanding the problem, the rest were unable to fulfill the four stages of problem-solving Polya.
Hubungan Antara Kecemasan Menghadapi Ujian Dengan Hasil Belajar Mahasiswa Pendidikan Matematika Sri Nurdaniati; Sripatmi Sripatmi; Syahrul Azmi; Arjudin Arjudin
Griya Journal of Mathematics Education and Application Vol. 2 No. 1 (2022): Maret 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i1.143

Abstract

This study aims to know the relationship between anxiety in the examination with the study result of 2020 mathematics education students of Mataram University. This study is correlational research. The data is analyzed using descriptive analysis with a quantitative approach. The population in the study is 136 mathematics education students, while the sample is 53. Sampling retrieval techniques using sampling samples. Data retrieval with an anxious instrument facing the exam and archivist’s final grades for student results. The result of this study is that anxiety facing a student’s exam fall within a moderate category and students’ learning result fall into the sufficient category. Based on the result of the correlation test, a coefficient correlation value of r = -0,112 with a count of -0,799, t table of 0,271 at a significant 5 %, so -0,799 < 0,271 means there is no significant relationship between the anxiety of facing a test and the study of the student academic year 2020/2021. Whereas anxiety in the face of a test contributes to resulting of 1,26%. The remaining 98,74% are determined by other factors not studied in this study.

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