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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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Pengaruh Model Pembelajaran Kooperatif Tipe Group Investigation (GI) Terhadap Hasil Belajar Matematika Siswa SMP Ika Kurniawati; Laila Hayati; Nurul Hikmah; Nyoman Sridana
Griya Journal of Mathematics Education and Application Vol. 1 No. 4 (2021): Desember 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i4.120

Abstract

This research is a quasi-experimental study that aims to determine the effect of the Group Investigation (GI) type of cooperative learning model on the mathematics learning outcomes of junior high school students. The population in this study were all VIII grade students of SMP Negeri 2 Kediri, which were divided into three classes. The research sample of two classes was taken by the purposive sampling technique. The data collection technique using tests and observation sheets. The experimental class uses a Group Investigation (GI) type of cooperative learning model and the control class uses a direct learning model. The sample in the study was class VIII-A as the experimental class and class VIIIB as the control class. The normality test and homogeneity test showed that the two samples were normally distributed and homogeneous. The data analysis using t test with show and so is rejected. So it can be concluded that there is an effect of the Group Investigation (GI) type of cooperative learning model on students mathematics learning outcomes. To find out how much the effect of the Group Investigation (GI) type of cooperative learning model has on the students mathematics learning outcomes, it can be done by using effect size calculations with Cohen’s formula and the calculation results are 1.18 including in the high category. This means that the application of the Group Investigation (GI) type of cooperative learning model has a high effect on the mathematics learning outcomes of VIII grade students of SMP Negeri 2 kediri academic year 2021/2022
Efektivitas Pembelajaran Matematika Berbasis E-Learning Pada Materi Sistem Persamaan Linear Dua Variabel Kelas VIII di MTsN 1 Mataram Ulia Safitri; Baidowi Baidowi; Wahidaturrahmi; Nani Kurniati
Griya Journal of Mathematics Education and Application Vol. 1 No. 4 (2021): Desember 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i4.121

Abstract

The purpose of this study was to determine the effectiveness of e-learning based mathematics learning on the material of the two-variable linear equation system for class VIII at MTsN 1 Mataram. This type of research is a descriptive study using a quantitative approach. The research design used a post-test-only control design. All students of class VIII at MTsN 1 Mataram were the population and the sampling technique used cluster random sampling. The sample used was class VIII-8 and VIII-9 who were a member of one sample group. The data in the study were analyzed using descriptive statistics and paired sample t-test to determine whether or not e-learning based mathematic learning was effective in the material of the two-variable linear equation system. Based on the results of data analysis, it is known that e-learning-based mathematics learning with learning video is effectively applied to the material of the two-variable linear equation system for class VIII students at MTsN 1 Mataram the academic year 2020/2021.
Pengaruh Model Penemuan Terbimbing Berbantuan WEB Terhadap Keterampilan Berpikir Kritis Matematis Siswa Kelas X Lalu Irfan Abdul Manaf; Nyoman Sridana; Arjudin Arjudin; Sripatmi Sripatmi
Griya Journal of Mathematics Education and Application Vol. 1 No. 4 (2021): Desember 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i4.122

Abstract

The background of this research is, there is no learning model that can optimally support critical thinking skills, so it takes an innovative learning model. In this case, the researchers used web helped to guide discovery learning model to improve the critical thinking skills of the student in class X SMAN 4 Praya in academic year 2019/2020. This study aimed to find an effect of web assisted guided discovery learning on trigonometry material to critical thinking ability of the student in class X SMAN 4 Praya in academic year 2019/2020. This study use a quantitative research approach to the type of experimental research. In this experiment the researchers used a quasi-experimental, and uses two classes as a research, the experimental class and control class. The population of this research is all the student in class X SMAN 4 Praya and and choose two class as a sample class that is X MIPA 5 as a experimental class and X MIPA 3 as control class. Student in experimental class used web assisted guided discovery learning model and in control class used guided discovery without web assisted. The result of the research showed that the average of critical thinking ability in the experimental class is better than control class which is in the experimental class is in the less effective category and control class in ineffective category.
Analisis Kemampuan Pemecahan Masalah Matematika ditinjau dari Tipe Kepribadian Siswa Madrasah Tsanawiyah Mariya Sulastri; Laila Hayati; Nurul Hikmah; Syahrul Azmi
Griya Journal of Mathematics Education and Application Vol. 1 No. 4 (2021): Desember 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i4.123

Abstract

This study aims to describe the mathematical problem solving abilities in terms of students personality types of grade VIII at MTs Al-Ma’arif NU Qamarul Huda Narmada academic year 2020/2021. This type of research is a qualitative descriptive with a quantitative approach. The sampling technique used saturated sampling and each 2 students were selected to represent each personality types. The data collection technique used are personality type questionnaires, mathematical problem solving ability tests, and interviews. The data analysis techniques used quantitative data analysis and qualitative data analysis that are data reduction, data presentation and conclusions. The result of this study are students with introvert and extrovert personality types are not able to write down the stage of understanding the problem, do the stage of making a plan by writing them into mathematical form, able to write down the problem solving systemtatically but there are some errors, write the conclusion of the answer though it’s not quite right. While students with ambivert personality types are able to do the stage of understanding the problem by writing down even though it’s incomplete, write a plan for solving the problem by directly writing it into mathematical form, are able to write the solution of the problem according to the plan even though there are some missteps, re-examine and write down the conclusion even though there are error in the results.
Pengembangan Komik Online Mengenai Operasi Penjumlahan dan Pengurangan Bilangan Bulat dengan Model Neutralization On A Number Line Endra Pratama; Puspita Sari; Swida Purwanto
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.v2i1.126

Abstract

The purpose of this research development is to develop an online comic product about the operation of calculating the addition and subtraction of integers for class VII with the Neutralization on a Number Line (NNL) model. This research is research and development (R&D) and uses Borg and Gall developmentmodel, which contains steps (1)Perform product analysis tobe developed, (2)Develop the initial product, (3) Expert validation and revision, (4)Small-scale field trials and product revisions, and (5) Large-scale field trials and final products. The research was conducted in January 2021 at SMP Negeri 2 East Karawang. Based on the results of research on learning media by material and language experts, and media experts obtained a percentage of 87% on all aspects of the material and language and 81% in all aspects of the media. Then, based on the results of field trials by teachers obtained a percentage of 89.6% in all aspects of materials, language, and media. Meanwhile, based on the results of field trials for students on a large scale, a percentage of 87.69% was obtained in all aspects of materials, language, and media. This research produced a product in the form of online comics about the operation of calculating the addition and subtraction of integers for class VII with the model Neutralization on a Number Line (NNL).
Kaitan Pandangan Aliran Filsafat Progresivisme terhadap Siswa Slow Learners dalam Proses Pembelajaran Septi Nur Fauziya; Tian Abdul Aziz
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.v2i1.128

Abstract

This article contains the relationship between the views of the philosophy of progressivism towards slow learners in the learning process. Slow learners are students who have a slower learning process with an average IQ score of around 70 – 90. As a teacher, we need to pay more attention to slow learners so they can maximize their learning abilities and explore their potentials. This article uses library research methods, which conducted by using literature (library), in the form of books, notes, or other reference sources. Therefore, the philosophy of progressivism education is an understanding that makes learning meaningful and not authoritarian learning which requires students to master all the learning materials provided. There are five links between slow learners and the flow of progressivism education philosophy, as follows: (1) times, slow learners need more time to study the material given by the teacher; (2) giving problems related to everyday life, slow learners are given lessons in accordance with real examples so they are easy to imagine; (3) giving awards, awards given to slow learners can increase their motivation in learning; (4) learning with audio and visual media, which can strengthen and attract slow learners’ attention during learning process; and (5) review, reviewing learning process will strengthen their memory in remember the lessons that have been given.
Kajian Reflektif Teori Thorndike Dalam Konteks Representasi Matematis Berdasarkan Ideologi Utilitarian Rila Septia Pratama Putri Rila; Tian Abdul Aziz
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.v2i1.129

Abstract

Mathematical representation is the center of mathematics learning activities. Representations help students understand various forms of mathematical presentation. Strengthening mathematical representation in learning is based on learning theory, namely Thorndike Theory. American Educational Psychologist Edward L. Thorndike has a "Law of Effect" view which means that learning will be more successful if the student's response to a stimulus is followed by a sense of pleasure and satisfaction. Thorndike views learning as a stimulus-response formation process that determines the quality of learning outcomes. This research is a literature review with the aim of knowing what stimulates student representation, how teachers act so that students are able to create appropriate representations, and how students create appropriate representations. Various views on learning theory have emerged, one of which is utilitarian which views a good action as maximizing a sense of satisfaction and happiness. Representation in the formation of stimulus-response is intended for the success of learning mathematics that causes satisfaction. This paper attempts to shed the author's reflective thoughts on Thorndike's Theory in the context of mathematical representation based on Utilitarian ideology.
Pengembangan Mobile Learning Berbasis Android pada Materi Perkalian antara Dua Matriks bagi Siswa Kelas X di SMK Satya Bhakti 1 Jakarta Fadillah Al Amin; Pinta Deniyanti; Tian Abdul Aziz
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.v2i1.130

Abstract

This study aims to develop Android-based mobile learning on the multiplication material between two matrices for class X students of SMK Satya Bhakti 1 Jakarta. Mobile learning is made as an alternative learning media that can be used when learning online. This is because pre-existing learning media are considered less attractive and this mobile learning can be used without quota. This research is development research. The procedures in this study consisted of analyzing the developed product, developing the initial product, and testing the product. The results showed that the Android-based mobile learning developed was feasible to use. The results of media validation were 75.90% and material and language validations were 77.36%. The results of the trials on teachers were 82.35%. The small-scale trial results were 84.77%. The results of large-scale trials were 83.19%. Based on these results, it was concluded that Android-based mobile learning on the multiplication material between two matrices for class X students of SMK Satya Bhakti 1 Jakarta was feasible.
Pengembangan Modul Pembelajaran Matematika pada Materi Penjumlahan dan Pengurangan Bilangan Bulat dengan Menggunakan Model Neutralization on a Number Line (NNL) Milda Maulida; Puspita Sari; Swida Purwanto
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.v2i1.131

Abstract

This study aims to produce learning resources in the form of mathematics modules for students at the junior high school level. This mathematics module was created because the teaching materials used were still not motivating students to learn mathematics. This was reinforced by the results of the analysis of the students' needs, namely as many as 65% of students stated that the available teaching materials did not motivate students to learn mathematics. Based on the needs analysis, the material developed is the material for addition and subtraction of integers using the neutralization on a number line (NNL) model. This research and development uses the RnD method which refers to the Borg & Gall model. The developed mathematics module has gone through media expert validation with an average percentage value of 81% with a very good category, and validation of material and language experts with an average percentage value of 92% with an excellent category. Then conducted trials on teachers and students. In the results of the teacher trial, the average percentage value was 98% with the very good category. In the test results of small group students, an average percentage value of 85% was obtained with the very good category and the large group student trials obtained an average percentage value of 85% with the very good category. So that the developed mathematics module is feasible to be used in the learning process in schools with an overall average of 88%.
Analisis Kemampuan Pemecahan Masalah Siswa Pada Materi Geometri Berdasarkan Level Berpikir Van Hiele Kelas VIII SMPN 2 Wanasaba Tahun Ajaran 2020/2021 Era Wati Sugara; Nyoman Sridana; Eka Kurniawan; Baidowi Baidowi
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.v2i1.132

Abstract

The purpose of this study was to describe students' problem-solving abilities on geometry material based on Van Hiele's level of thinking in class VIII of SMPN 2 Wanasaba in the 2020/2021 school year. The method used in this study are tests and interviews. The results showed that the thinking level of students in class VIII D of SMP Negeri 2 Wanasaba was generally dominant at level 0 (visualization), as many as 13 people (48.14%) of the 27 students who took the test. In solving geometry problems according to Polya's stages, students who are at level 0 (visualization) have been able to do the stage of understanding the problem well but are still not perfect in making plans and implementing settlement plans. Students at level 1 (analysis) have been able to carry out the stages of understanding the problem, making plans and implementing plans, but in the stage of reviewing, students are not able to re-examine the results of the completion. Students at level 2 (informal deduction) are able to carry out the stages of understanding the problem, making plans, implementing a settlement plan and looking back even though they are not perfect at the stage of looking back. Students at level 3 (deduction) have very good problem solving skills, they are able to carry out the stages of understanding the problem, making plans, implementing plans and looking back appropriately and the calculation process is also carried out correctly. This shows that the higher the Van Hiele thinking level of the students, the better their geometric problem solving abilities will be.

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