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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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Kemampuan Siswa Dalam Menyelesaikan Soal Matematika High Order Thinking Skills Berdasarkan Langkah Polya Pada Materi Pola Bilangan Atiyah Nasyiwa; Nurul Hikmah; Wahidaturrahmi; Sripatmi
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.169

Abstract

This study aims to describe the level of students' ability in solving High Order Thinking Skills (HOTS) math problems based on the Polya step in the number pattern material for class VIII SMPN 2 Praya in the 2021/2022 academic year. The type of research used is descriptive qualitative research. The research subjects were 30 students who were selected with a sampling technique using purposive sampling. The data collection techniques using tests and interviews. The data analysis technique was carried out using the data reduction stage, the data presentation stage, and the conclusion drawing stage. The results of the students study with a highly capable of meeting each step of rhe Polya, students with the ability has not been able to meet the fourth stage of reexamining the results obtained, and the students with enough ability is not able to meet the phase of implementing the plan and reexamining the results obtained. Whereas, students with the less abilitiy were not able to make a plan, implement a plan and reexamine the results obtained and greatly less ability were unable to fulfill all of the Polya steps. Overall, the average students ability to solve the mathematics problem of HOTS by Polya measures fall below the category. The majority of students do not write down what is known and asked for, struggle to make plans and carry out plans, miscalculate calculation, and do not know how to reexamine the results.
Analisis Kemampuan Komunikasi Matematis Ditinjau Dari Gaya Belajar Siswa Kelas VIII SMPN 5 Kota Bima Tahun Ajaran 2021/2022 Tara Rezika Aliffianti; Nani Kurniati; Nilza Humaira Salsabila; Muhammad Turmuzi
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.170

Abstract

This study aims to describe mathematical communication skills in terms of visual, auditory, and kinesthetic learning styles on the material of a two-variable linear equation system. The type of research is descriptive research. The research instrument are learning style questionnaire, a mathematical communication skill test, and an interview guide. Taking the subject in this study by purposive sampling, obtained 6 students of class VIII-1 SMPN 5 Bima City where 2 students with visual learning styles, 2 students with auditory learning styles, and 2 students with kinesthetic learning styles. The six students were given questions about mathematical communication skills tests and interviews. The results are mathematical communication skills of students with visual learning style is in the sufficient category, and students with auditory and kinesthetic learning styles had mathematical communication skills which are in less category. This is indicated by students with visual learning style who are able to fulfill the indicators of writing and mathematical expression but are not able to fulfill the indicators of drawing. Students with auditory learning style and kinesthetic learning style are not able to fulfill the indicators of writing, mathematical expression, and drawing.
Analisis Kemampuan Berpikir Tingkat Tinggi Dalam Menyelesaikan Masalah Open Ended Pada Materi Sistem Persamaan Linear Dua Variabel Rini Andriani; Muh. Turmuzi; Wahidaturrahmi; Sudi Prayitno
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.171

Abstract

This study aims to describe higher order thinking skills in solving open ended problems on the material of a two variable linear equation system for class IX students of SMP Negeri 5 Mataram in the 2021/2022 academic year. The Indicators of higher thinking skills consist of analyzing, evaluating, and creating. This type of research is a mixed methods. Mixed method research was research that combines qualitative and quantitative research.The data of this research were collected through observation, tests, interviews and documentation. The subjects of this research was used purposive sampling method. The data collection with the test method was carried out on 20 subjects. Data collection by interview method was conducted by selecting 6 students based on the results of the higher order thinking skill ability test, namely 2 students in the high category, 2 students in the medium category and 2 students in the low category. The results showed that 15% of students had higher order thinking skills in the high category with an average score of 77.67, 45% of students in the medium category with an average score of 62.97 and 40% of students in the low category with an average score. average 26.48. The students' higher order thinking ability is in the low category with an average value of 50.58. The achievement of analyzing indicators is 60%, evaluating indicators is 47% and indicators creating 47.5%.
Analisis Kemampuan Pemahaman Konsep Matematis Materi Sistem Persamaan Linear Dua Variabel Ditinjau Dari Kemandirian Belajar Siswa Kelas VIII SMP Negeri 21 Mataram Tahun Ajaran 2021/2022 Esti Winda Sari; Nyoman Sridana; Laila Hayati; Nurul Hikmah
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.173

Abstract

This study aims to describe the ability to understand mathematical concepts in the material of a two-variable linear equation system based on the learning independence of eighth grade students of SMP Negeri 21 Mataram in the 2021/2022 academic year. The type of research used is descriptive research.sampling technique used purposive sampling and the subjects used in this study were 6 students of class VIIIB SMP Negeri 21 Mataram which consisted of 2 students with high learning independence, 2 students with moderate learning independence, and 2 students with low independence. The selection of subjects in this study was based on using a learning independence questionnaire instrument. The data collection techniques using tests, questionnaires and interviews. The data analysis technique was carried out using the data reduction stage, the data presentation stage, and the conclusion drawing stage. The results obtained in this study are students with high learning independence are only able to fulfill 2 indicators of concept understanding, namely restating a concept that has been studied and presenting the concept in various forms of representation. Students with moderate independence are able to fulfill 3 indicators of concept understanding ability, namely providing examples and not examples of concepts that have been studied, restating a concept that has been studied and presenting concepts in various forms of representation. Then for students with low independence, they are only able to fulfill 2 indicators of concept understanding ability, namely providing examples and not examples of concepts that have been studied and restating the concepts that have been studied.
Analisis Kemampuan Literasi Matematika Siswa Kelas VIII Ditinjau Dari Perbedaan Gender Di MTsN 1 Mataram Tahun Ajaran 2020/2021 Rizkian Agung Jamaesa; Sudi Prayitno; Wahidaturrahmi; Hapipi Hapipi
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.175

Abstract

The purpose of this study was to describe the level of mathematical literacy ability of class VIII MTsN 1 Mataram based on gender. The research is quantitative desciptive research which method are used to describe, explain various variabel in the study as expressed the documentary materials. The assessment system in this study uses 2 methods, namely mathematical literacy and analytical problem solving. Mathematical literacy has 6 (six) levels in measurement and consists of three aspects, namely content, context, and cognitive aspects, while for assessment using analytical problem solving there are 3 (three) levels, namely low, medium and high. The data collection technique used a questionnaire in the form of mathematical literacy test questions that had been approved by 3 validators. Based on the results of the research, the level of mathematical literacy skills, based on mathematical literacy female dominant at level 3 which means that students are able to apply the basic algorithm, formulate and carry out the procedure and can select and apply strategies to solve simple and the mathematical literacy skills of male students are dominant at level 2 which means that students are able to apply the basic algorithm, formulate and carry out the procedure. Based on analytical problem solving students' mathematical literacy skills are at low and medium levels where female mathematical literacy skills are higher compared to male. Bassed t-test 2 sampel independent mathematical literacy ability male and female doesn’t have a significant difference.
Analisis Kemampuan Pemecahan Masalah Aritmatika Sosial Ditinjau dari Gaya Kognitif Impulsif dan Reflektif Siswa MTs Nurlailis Kurniawati; Sudi Prayitno; Laila Hayati; sri Subarinah
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.176

Abstract

This study aims to determine the ability to solve social arithmetic problems in terms of impulsive and reflective cognitive styles. This type of research is descriptive qualitative. The research subjects were class VIII MTs Al-Khairiah NW Rajek in the 2020/2021 school year. Data collection techniques using tests and interviews. The test in question is a cognitive style test using the Matching Familiar Figure Test (MFFT), and a problem-solving ability test. Data analysis techniques are data reduction, data presentation, and drawing conclusions. The results of this study indicate that students' mathematical problem solving abilities with impulsive cognitive style require less time to answer questions. Impulsive cognitive style students at the stage of understanding the problem, many students do not understand the questions well, at the stage of making plans, implementing plans, and at the stage of looking back students have not been able to solve problems well, students are still careless in determining formulas, not careful in counting, rushing rush in solving questions, do not re-check the answers. The mathematical problem solving ability of students with reflective cognitive style takes a long time to answer questions. Students with reflective cognitive style at the stage of understanding the problem, making plans have been able to solve the problem well, at the stage of implementing the plan some students are still wrong in counting, while at the stage of looking back reflective students do not check back on the answer sheet.
Penerapan Konsep Pewarnaan Graf Dalam Penyusunan Jadwal Kegiatan Belajar Mengajar Di SMKN Laili Gadis Hasanah; Sripatmi Sripatmi; Amrullah Amrullah; Baidowi
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.177

Abstract

The problem of scheduling learning activities at SMKN 4 Mataram is the same teachers are scheduled at the same time in two class or more. The coloring graph concept can be used to find out the causes of the scheduling problems at SMKN 4 Mataram. Based on result of the application coloring graph concept generated to the chromatic number is 23 with slots number is 46 which is smaller than 55 or time slots at SMKN 4 Mataram. Because slots of chromatic number are smaller than the time slots at SMKN 4 Mataram, it is known that the causes of scheduling problems at SMKN 4 Mataram are wrong scheduling way. One of solution to this problem is to compile a schedule based on the coloring graph concept by mapping 419 subjects with 84 teachers and 55 time slots spread from Monday to Saturday. In applying the coloring graph concept, the Largest Degree Ordering (LDO) algorithm is used. It is because this algorithm is simpler than other algorithms.
Kesalahan Siswa Dalam Menyelesaikan Soal Pada Materi Trigonometri Tahun Pelajaran 2019/2020 Lalu Abdul Yasir; Sripatmi Sripatmi; Wahidaturrahmi; Muhammad Turmuzi
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.178

Abstract

This study aims to determine the percentage of each type of student error based on student achievement and the relationship between types of errors in solving trigonometric problems with overall errors. This research is a descriptive correlational research. The sample used in this study was 15% of all students in class XI MAN 1 Central Lombok in the 2019/2020 academic year including 8 low achieving students, 29 medium achieving students, and 5 high achieving students. The data in this study came from student test results. The test results data were analyzed to find out how big the percentage of errors made by students and how big the level of error relationship was based on the object of mathematical study which included factual errors, conceptual errors, operating errors and principle errors with overall errors. The results showed that the students of class XI MAN 1 Central Lombok had a percentage of errors based on student achievement, respectively, from high, medium and low achievers. Fact errors with percentages of 40%, 63% and 50%, respectively, are in the moderate category. Concept errors with percentages of 35%, 49% and 66%, respectively, are in the low category. Operational errors with percentages of 33%, 60% and 67%, respectively, are in the moderate category. Errors in principle with a percentage of 42%, 68% and 72%, respectively, are in the moderate category. The relationship between each error and the overall error is a factual error of 0.52 is moderate, a conceptual error of 0.85 is very strong, an operating error of 0.88 is very strong, and a principle error of 0.95 is very strong.
Analisis Kemampuan Komunikasi Matematis Ditinjau dari Gaya Kognitif pada Siswa SMP-IT Yarsi Mataram Bq. Nerik Prawita; Amrullah Amrullah; Nilza Humaira Salsabila; Laila Hayati
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.180

Abstract

This study aims to analyze the mathematical communication ability that is reviewed from the cognitive style on SMP-IT students of Yarsi in academic year 2021/2022. This study used descriptive method. The sample chosen by using nonprobability sampling technique with purposive sampling type, and the VIII Al-Farabi class is chosen as the sample. The subject selection technique in this research is based on the result of Group Embedded Figures Test (GEFT) consisted of 4 students. The instrument used is the essay test to acquire the data of students’ mathematic communication ability, while the Group Embedded Figures Test (GEFT) is used to determine the cognitive style and the interview from the students. From the research result, it is concluded that: (a) Students with Field Independent (FI) cognitive style have a good mathematic communication. The students in this stage are able to write and explain the mathematic idea logically and systematically, state the mathematical problem into drawing or table clearly and precisely, and also able to use the mathematical terms and symbols correctly. (b) Students with Field Dependent (FD) have the mathematic communication that is said to be not quite enough. The students in this stage are incapable to write and explain the mathematic idea logically and systematically, state the mathematical problem into drawing or table precisely and accurately, and also unable to use the mathematic terms and symbols correctly.
Hubungan Persepsi dalam Pembelajaran Online dengan Kemandirian Belajar dan Prestasi Belajar Matematika Siswa SMP Negeri 17 Mataram Riani Permatasari; Sripatmi Sripatmi; Wahidaturrahmi Wahidaturrahmi; Laila Hayati
Griya Journal of Mathematics Education and Application Vol. 2 No. 2 (2022): Juni 2022
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v2i2.181

Abstract

This correlation study aims to describe students' perceptions in online learning, learning independence, and student achievement and to determine the relationship between student perceptions in online learning and learning independence and student achievement. The population is all eighth grade students at SMP Negeri 17 Mataram for the 2020/2021 academic year. The sampling technique used purposive sampling technique and the samples obtained were students of class VIIIC. The data collection technique uses a questionnaire on student perceptions in online learning, student learning independence questionnaire, documentation, and interviews. Data analysis technique using Pearson correlation test. The results of data analysis show that: (1) students' perceptions in online learning are mostly in the sufficient category, students' learning independence is mostly in the good category and student achievement is mostly in the bad category; (2) There is a relationship between students' perceptions and learning independence and includes a positive correlation. (3) There is a correlation between students' perceptions of online learning and student achievement, including a negative correlation; (4) there is a correlation between learning independence and student achievement including a negative correlation. For this reason, apart from perceptions, learning independence and learning achievement, it is also a good idea to look at the motivation, talent and interest in student learning.

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