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All Journal Beta: Jurnal Tadris Matematika Jurnal Ilmiah Profesi Pendidikan Griya Journal of Mathematics Education and Application Evolusi: Journal of Mathematics and Natural Sciences Rengganis Jurnal Pengabdian Masyarakat Unram Journal of Community Service (UJCS) Jurnal Pijar MIPA
Ketut Sarjana
Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Mathematics Physics Social Sciences

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Model Pembelajaran Kooperatif Tipe Jigsaw dan Numbered Head Together Dilihat dari Hasil Belajar Matematika Siswa Pada Materi Persamaan Garis Lurus Nurjannah Nurjannah; Ketut Sarjana; Baidowi Baidowi; Nurul Hikmah
Griya Journal of Mathematics Education and Application Vol. 1 No. 2 (2021): Juni 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i2.46

Abstract

This research aims to (1) know the results of learning mathematics students who use the Jigsaw cooperative learning model (2) know the results of learning mathematics students who use a cooperative learning model NHT type (Numbered Head Together) (3) find out whether there are differences in students' mathematics learning outcomes using the Jigsaw type cooperative learning model, with the type of NHT on the straight-line equation material.This type of research is an experimental Quasi with Post test Only Control Group Design. The sample class was selected using the random sampling cluster technique, so class VIII B was obtained as an experimental class with the Jigsaw model and VIII C as an experimental class with the NHT model. The data retrieval in this study was taken by giving a post test on the research subject. Analysis of test data was using two-of-pooled variance test-t independent samples. Based on the results of the data analysis obtained there was no significant difference in mathematical learning outcomes between classes that were taught with the type Cooperative learning model of Jigsaw and NHT. It can be seen from the hypothesis testing using a test-T pooled variance at a significant level of 5%, indicating that the t_count i.e. 0.80 was smaller than the t_table i.e. 1.67.
Pengaruh Kemampuan Numerik dan Spasial terhadap Hasil Belajar Matematika Siswa Kelas VIII SMP Juliyanti Juliyanti; Sudi Prayitno; Amrullah Amrullah; Ketut Sarjana
Griya Journal of Mathematics Education and Application Vol. 1 No. 3 (2021): September 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i3.65

Abstract

This study aims to determine the effect of numerical and spatial ability on mathematics learning outcomes of students class VIII of SMPN 2 Labuapi. This types of research is ex post facto research with a quantitative approach. The population of this study was students of class VIII SMPN 2 Labuapi. In determining the sample, the probability sampling technique is used with the types of cluster random sampling. The sample in this study were students of class VIII-B SMPN 2 Labuapi totaling 30 people. The data collection techniques used were test and documentation. This research uses statistic descriptive statistical analysis techniques and inferential statistical analysis techniques. The result obtained indicate that there is an influence on numerical and spatial ability on the mathematics learning outcomes of class VIII students of SMPN 2 Labuapi with an effect of 76,6%.
Pengaruh Motivasi Belajar dan Perhatian Orang Tua terhadap Prestasi Belajar Matematika Siswa Kelas VIII SMPK I Gusti Ayu Rarasanti; Ketut Sarjana; Sudi Prayitno; Sripatmi Sripatmi
Griya Journal of Mathematics Education and Application Vol. 1 No. 3 (2021): September 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i3.67

Abstract

This study aims to determine the effect of learning motivation and parental attention on mathematics learning achievement of grade VIII students at SMPK Tunas Daud Mataram 2020/2021. This type of research is ex-post facto. The sample class was selected using a saturated sampling technique, obtained 34 students consisting of 2 classes. Data retrieval in this study was carried out by providing a questionnaire on learning motivation and parental attention and a number pattern test. Analysis of SPSS 21 program data, consisting of prerequisite tests and hypothesis testing. The prerequisite test on the data analysis used, namely the normality test of the results obtained on learning motivation, namely 0.245 and parental attention, namely 0.162 so that it is said that the data is normally distributed, the linearity test of the results obtained on learning motivation is 0.958 and parents' attention is 0.597 so that The data has a relationship with learning achievement and the multicollinearity test of the results obtained is 1.340, namely there is no relationship between independent variables. The contribution of learning motivation to mathematics learning achievement was 19.6% and parents' attention to mathematics learning achievement was 19.2%. The existence of a positive relationship between learning motivation and learning achievement and parents' attention to learning achievement is indicated by a positive correlation coefficient. A positive coefficient value indicates that the higher the motivation to learn and the attention of parents, the higher the student's learning achievement.
Pengaruh Minat dan Motivasi Belajar Terhadap Hasil Belajar Matematika Siswa Kelas VIII SMP Negeri 11 Mataram Yulinar Maulinda Dewi; Ketut Sarjana; Junaidi Junaidi; Syahrul Azmi
Griya Journal of Mathematics Education and Application Vol. 1 No. 3 (2021): September 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i3.77

Abstract

In the 2013 curriculum teachers are required to use diverse learning strategies so that students' learning outcomes improve, but during the math learning process, students' attention is still lacking, and have no interest in the subject. The purpose of this research is to find out the influence of learning interest, and motivation on the results of learning mathematics subjects grade VIII SMP Negeri 11 Mataram Year Lesson 2020/2021. The research method used is the Questionnaire and Documentation Method, which is used to obtain data in accordance with respondents' opinions related to information about learning interests and learning motivation, as well as collecting UAS grades of grade VIII students of SMPN 11 Mataram odd semester of the 2020/2021 school year, which is then processed with descriptive statistics and simple linear regression. The results showed that there is a significant influence on the interest of learning on the results of learning mathematics, There is a significant influence on the motivation of learning on the results of learning mathematics, and there is a significant influence on the interest and motivation of learning on the results of learning mathematics students grade VIII SMP Negeri 11 Mataram School Year 2020/2021.
Efektivitas Pembelajaran Daring Matematika Menggunakan Google Classroom Selama Pandemi Covid -19 Ermawati Ermawati; Ketut Sarjana; Baidowi Baidowi; Nyoman Sridana
Griya Journal of Mathematics Education and Application Vol. 1 No. 3 (2021): September 2021
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v1i3.83

Abstract

This study aims to determine the effectiveness of online learning using google classrooms during the Covid-19 pandemic in the Mathematics subject focusing on trigonometric equations in class XI MIPA SMA Negeri 1 Selong. This research is quantitative descriptive. The population in this study were all class XI MIPA taught using google classroom. The research sample was selected using cluster random sampling technique, namely class XI MIPA 1 and XI MIPA 2 measuring 70 students. The data collection technique used was the provision of post-test and questionnaire distribution after the students were treated. The research indicator, namely online learning using google classroom, is said to be effective if the student learning outcomes with a percentage of classical completeness ≥85% and student responses are positive to online learning using google classroom. Based on the results of descriptive statistics, if seen from the classical completeness, it was obtained that 60 students were said to have completed their learning or equal to 85,71%, 10 students who did not complete their studies or equal to 14,29% and seen from the students responses to online learning using google classroom there were 11 students who responded very positive or equal to 15,71%, 57 students responded positively or equal to 81,43%, 2 students responded negatively or equal to 2,86%, and no students responded very negatively. Based on the results of the research, online learning using google classroom was effective during the covid-19 pandemic in class XI MIPA SMA Negeri 1 Selong in the 2020/2021 school year.
Pengaruh Pola Asuh Orang Tua Terhadap Hasil Belajar Matematika Siswa Shintia Pratini T; Sripatmi Sripatmi; Syahrul Azmi; Ketut Sarjana
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.v1i4.116

Abstract

The purpose of this study was to determine the type of parenting that affects mathematics learning outcomes and to determine the criteria for mathematics learning outcomes for class XI students of Public Vocational Secondary School 3 Mataram in the 2019/2020 school year. This type of research is ex post facto research with descriptive and quantitative statistical approaches. Determination of the sample is done by proportionate purposive sampling technique by taking representatives of each class to be sampled, after taking 20% ​​of the population, a sample of 131 students is obtained. The type of parenting that is applied by parents is determined based on the highest score on the parenting questionnaire for each whole item statement for each parenting. Based on the results of data analysis using descriptive statistical techniques, there are 12 students with authoritarian parenting types, 44 students with permissive parenting types, and 75 students with authoritative parenting. Student mathematics learning outcomes for each parenting are mostly in the very low category. Based on the results of the hypothesis test, the value of t calculated for each parenting, obtained from authoritarian, permissive, and authoritative parenting respectively 0.83, -1.16, and 3.63, with a value of t_table is 2.02, 2.23, and 1.99. Thus, it can be seen that parenting patterns that affect the learning outcomes of students of class XI in SMK Negeri 3 Mataram are authoritative parenting, because the calculated value is greater than the value of t table, which is 3,63 > 1.99, with the influence of 15.32%.
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.
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 Disiplin Belajar dan Minat Belajar dengan Hasil Belajar Matematika di Masa Pandemi Covid-19 Anis Azizah; Nyoman Sridana; Arjudin Arjudin; 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.v2i1.148

Abstract

This research aims to describe learning discipline, interest in learning and students’ mathematics learning during the covid-19 pandemic and to know presence or absence of a relationship between learning discipline and interest in learning with mathematics learning during the covid-19 pandemic on students grade XI IPS SMA Negeri 8 Mataram even semester in the academic year 2019/2020. This research is an ex post facto research. The population of this research were all students grade XI IPS SMA Negeri 8 Mataram is 194 students. While the sample was taken with a proporsional cluster random sampling technique is 66 students. The data was collected by using learning discipline questionnaire, interest in learning questionnaire, mathematics learning test, and interview. Based on the results of data analysis, it was found that the level of learning discipline of students in the very high category, interest in learning in the high category, and learning outcomes in the low category. The result of the study also showed that there was no relationship between learning discipline and interest in learning with mathematics learning during the covid-19 pandemic on students grade XI IPS SMA Negeri 8 Mataram even semester in the academic year 2019/2020, either individually or together.
Co-Authors Amrullah Amrullah Amrullah Amrullah Anas Usman Husnuddu’a Anis Azizah Ariska Amalia Wulandari Arjudin Arjudin Aulia Alfianita Azwina Amalia Baidowi Baidowi Baiq Dewi Mustika Wati Baiq Noviana Ekawati Baiq Suhadiati Handini Camelia Apria Saputri Defy Indrasari Dwi Novitasari Dwi Novitasari Eka Kurniawan Ermawati Ermawati Eva Nurdiana Hapipi Hapipi Harry Soeprianto Hasmi Hidayati I Gusti Ayu Rarasanti Ida Ayu Putu Semaraning Tyas Iga Safitri Juliyanti Juliyanti Junaidi Junaidi Kemuning Wismayani Laila Hayati Lina Nuriyanti M. Khairul Miswari Maya Fitria Ningsih Muhammad Turmuzi Nani Kurniati Nasrun Rozikin NI MADE INTAN KERTIYANI Ni Made Intan Kertiyani Ni Nyoman Sriningsih Ni Nyoman Yulia Paicasari Nopyta Intan Sari Nunung Indaswari Nurbaeti Irmayani Nurjannah Nurjannah Nuzula Mukti Nyoman Sridana Nyoman Sridana Putri Husnul Khotimah Ratih Ayu Apsari Regi Akmal Akmal Salsabila, Nilza Humaira Shintia Pratini T Silma Safira Hifyatin Sri Subarinah Sripatmi Sripatmi Sudi Prayitno Syahrul Azmi Tabita Wahyu Triutami Ulfa Lu’luilmaknun Ulfa Lu’luilmaknun Wahidaturrahmi, Wahidaturrahmi Yulinar Maulinda Dewi Yulis Tyaningsih, Ratna Zanirah Permatasari