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Jurnal Pendidikan Matematika (JUDIKA EDUCATION)
Published by Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi
ISSN : 2620732X     EISSN : 26146088     DOI : -
Core Subject : Education,
Education Mathematics
Jurnal Pendidikan Matematika (Judika Education) memuat artikel hasil penelitian baik penelitian menggunakan pendekatan kuantitatif, kualitatif, dan mixed method yang terkait dengan bidang ilmu pendidikan matematika.
Arjuna Subject : -
Articles 192 Documents
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Implementasi Metode Adams Bashforth Moulton pada Persamaan Logistik Biner untuk Menganalisis Prediksi Tingkat Pertumbuhan Ekonomi Nabilla, Sofia; Rakhmawati, Fibri
Jurnal Pendidikan Matematika : Judika Education Vol 6 No 2 (2023): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v6i2.8369

Abstract

ABSTRACT This research aims to determine the prediction of the economic growth rate of North Sumatra Province based on the implementation of Adams Bashforth Moulton in the binary logistics equation. The research method used is quantitative using the Adams Bashforth Moulton model with binary logistic equations. The research results show that the predicted level of economic growth in North Sumatra Province is in 2023 it will be 29,561,074.9 rupiah, in 2024 it will be 29,578,899 rupiah, in 2025 it will be 29,596,044.7 rupiah, in 2026 it will be 29,612,536.8 rupiah, in 2027 it will be 29,628,506.6 rupiah, in 2028 it will be 29,643,808.9 rupiah. Every year economic growth increases by an average of 16,877. The conclusion is that the implementation of the Adams Bashforth Moulton Method in the Binary Logistic Equation to Analyze Predictions of the Economic Growth Rate of North Sumatra Province can be categorized as valid in predicting.
Learning Obstacles Siswa SMP dalam Menyelesaikan Operasi Bentuk Aljabar Valenzeo, Argent Charfo; Sumiaty, Encum
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.8675

Abstract

The purpose of this study is to find out the type of learning obstacles experienced by junior high school students in solving algebraic operations. The approach used in this study is a qualitative approach. The instrument used in this study is in the form of items about algebraic operations. The participants in this study were students of class VII and VII of junior high school who had studied algebraic operations. Data was collected through test and interviews through WhatsApp. The results showed that there were several learning obstacles experienced by participants, such as lack of students’ understanding of the concepts used, lack of understanding of students in understanding what is meant, lack of careful reading, students didn’t write down in detail the answers they got, and they’re not familiar with the problems given. Keywords: Learning Obstacles, Algebraic Operations, Study of Mathematics
Analisis Learning Obstacle Materi Persamaan Garis Lurus pada Siswa Islamiati, Puan Amalia; Sumiaty, Encum
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.8687

Abstract

The primary objective of this study is to identify and examine the learning obstacles by students when learning about linear equations. Employing a qualitative methodology, the research incorporates triangulation as means of data collection, involving classroom observations, analysis of tests, as well as interviews with both students and teachers. The participants in this study were eight grade students from a specific area. Findings reveal several common learning obstacles encountered by students in grappling with straight line equations. Among these challenges, a primary issue is the insufficient grasp of fundamental algebraic concepts, including the comprehension of variables and coefficients within equations. Furthermore, difficulties arise in visualizing the correlation between straight line equations and their graphical representations, along with applying appropriate problem-solving methods. The conclusions drawn from this research offer insights into the impediments students face in learning straight line equations. To enhance student comprehension, it is suggested that educators focus on solidifying basic algebraic concepts, utilize supportive visual aids, and cultivate a learning environment that fosters students' motivation and enthusiasm towards mathematics. Keywords: Learning Obstacles, Triangulation, Linear Equations
Profil Pemahaman Konsep Matematika Siswa dalam Menyelesaikan Soal Persamaan Garis Lurus Ditinjau dari Self Efficacy Wirdania, Wirdania; Pathuddin, Pathuddin; Lefrida, Rita; Alfisyahra, Alfisyahra
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.9414

Abstract

This research aims to describe the understanding of mathematical concepts among 8th-grade students of SMP Negeri 15 Palu, specifically focusing on self-efficacy in the topic of linear equations. The type of research conducted is descriptive, utilizing a qualitative approach. The research method employed is the member-check method. The subjects selected for this study were 3 students from class VIII A of SMP Negeri 15 Palu, representing high, moderate, and low levels of self-efficacy as determined from the results of a self-efficacy questionnaire. They were subsequently administered a test on mathematical concept comprehension. The results of the research indicate that students with high self-efficacy demonstrate a very good understanding of mathematical concepts, mastering all concept comprehension indicators. Meanwhile, students with moderate self-efficacy master some indicators, and students with low self-efficacy only master the indicator of restating concepts. Thus, it can be concluded that subjects with high self-efficacy have a very good understanding of mathematical concepts, while subjects with moderate self-efficacy have a sufficiently good understanding, and those with low self-efficacy have a less adequate understanding of mathematical concepts. Keywords: Self Efficacy, Understanding of Mathematics Concepts
Analisis Kemampuan Berpikir Kritis dalam Menyelesaikan Soal Materi Program Linier Fitri, Rinil; Rochaminah, Sutji; Hasbi, Muh; Baharuddin, Baharuddin
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.9441

Abstract

This research aims to describe the critical thinking abilities of SMA Negeri 5 Model Palu students, especially in Linear program material. This research is descriptive research with a qualitative approach. The subjects in the research were students with high, medium and low mathematics abilities obtained from the results of report cards who were then given a critical thinking ability test. The research was conducted by interviewing students' test results and conducting time triangulation. The results obtained show that students with high ability fulfill all the indicators of interpretation, analysis, evaluation and inference, while students with medium ability only do not meet one indicator, namely inference, and students with low ability only master two indicators of critical thinking, interpretation and analysis abilities. In conclusion, with the differences in students' critical thinking abilities, teachers should pay attention to the differences in students' abilities to think critically in learning, in this case linear programming. Keywords: Critical Thinking Ability, Linear Program Material
Analisis Kemampuan Visual Spasial Siswa dalam Menyelesaikan Soal Geometri tentang Kubus dan Balok Ditinjau dari Jenis Kelamin Nurainun, Nurainun; Sukayasa, Sukayasa; Ismaimuza, Dasa; Meinarni, Welli
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.9485

Abstract

This research aims to obtain the results of an analysis of the visual spatial abilities of class IX MTs DDI Ogoamas students in solving geometry questions about cubes and blocks in terms of gender. This research uses a qualitative method with qualitative descriptive. The subjects of this research were 2 students out of 28 class IX students, namely female students and male students. Data was collected using written tests and interviews. The results of this study showed that the female subject (AR) was able to imagine or describe a block composed of several cubes, then the subject was also able to determine the length, width and height of the block based on the length of the edge of the cube, but the subject was not able to solve the problem correctly because he made a mistake in using the block volume formula, the subject was also unable to determine the pattern of the three cubes known from the problem. The male subject (AD) was able to imagine or describe a block composed of several cubes, then the subject was also able to determine the length, width and height of the block based on the length of the edge of the cube. The subject is able to solve the problem of determining the volume of the block correctly, the subject is also able to determine the pattern of the three cubes so that he is able to determine the volume of the next cube. The conclusion of this research is that the visual spatial abilities of male students are better than female students. Keywords: Spatial Visual Ability, Cubes and Blocks, Gender
Profil Pemahaman Konsep Teorema Pythagoras Siswa Ditinjau dari Kemampuan Matematika Fani, Sri; Alfisyhara, Alfisyhara; Lefrida, Rita; Pathuddin, Pathuddin
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 2 (2024): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i2.9495

Abstract

This research aims to describe students' understanding of the concept of the Pythagorean theorem in class VIII of SMP Negeri 3 Banawa in terms of mathematical ability. The method used in this research is triangulation, data was collected through written tests and interviews. The results of this study showed that ST subjects were able to explain the third indicator given by the researcher. Subject SS could not explain the second indicator because the subject did not understand the cardinal directions so that it affected the third indicator, subject SS could not complete it. SR subjects could not explain the three indicators. In conclusion, students with high mathematical abilities can fulfill the indicators in restating concepts and presenting concepts in the form of mathematical representations (images), and some fulfill the indicators in using certain operating procedures in solving Pythagorean theorem problems. Students with moderate mathematical abilities only partially meet the indicators for restating and presenting concepts in the form of mathematical representations, but have not yet met the indicators for using certain operating procedures. Meanwhile, students with low mathematical abilities only partially fulfill the indicators in restating concepts, but do not meet the indicators in presenting concepts in the form of mathematical representations or in using certain operating procedures. Keywords: Concept Understanding, Pythagorean Theorem, Maths Ability.
Efektivitas Model Pembelajaran Kooperatif Tipe Jigsaw terhadap Hasil Belajar Matematika dan Sikap Percaya Diri Siswa Suryadi, Suryadi; Meinarni, Welli; Sukayasa, Sukayasa; Ismaimuza, Dasa
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.9819

Abstract

This research aims to determine the effectiveness of the application of the jigsaw type cooperative learning model in improving the learning outcomes of class XI MIPA SMAN 1 Tinombo students on inverse matrix material and to determine the effectiveness of the application of the jigsaw type cooperative learning model in increasing the self-confidence of class XI MIPA SMAN 1 Tinombo students. . The method used is True Experimental Design, with a Pretest-posttest Control Group research design. The results of the research showed that there was a significant difference between the increase in students' mathematics learning outcomes in the experimental class and the control class. Meanwhile, regarding students' self-confidence, it was found that there was no significant difference between the increase in students' self-confidence in the experimental class and the control class. The conclusion is that the application of the jigsaw type cooperative learning model is effective in improving mathematics learning outcomes but is not effective in increasing the self-confidence of class XI MIPA students at SMAN 1 Tinombo. Keywords: Confident Attitude, Jigsaw Type Cooperative Learning , Mathematics Learning Outcomes.
Etnomatematika dalam Permainan Tradisional Telong-Telong Anggraini, Dara; Risnanosanti, Risnanosanti; Masri, Masri
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.9841

Abstract

This research aims to identify mathematical concepts contained in the traditional Telong-telong game in Bengkulu and can be used as a mathematics learning object at junior high school level. This research uses descriptive qualitative research methods and an ethnographic approach using observation, interviews and documentation. This research was conducted in the Bengkulu area, specifically the Jalan Enggano area, Pasar Bengkulu Village, Bengkulu City. This research involved one subject, namely the telong-telong maker of the Bengkulu Market group. Data analysis techniques used include data collection, data reduction, data presentation and drawing conclusions. The results of this research show that the mathematical elements contained in the traditional telong-telong game are geometric transformations, dilation, comparison and measurement. The mathematical concepts in the traditional game telong-telong can be used as objects of mathematics learning at the junior high school level. The discovery of this mathematical concept can be expanded into teaching materials such as modules, LKPD based on the traditional game Telong-telong and so on. Keywords: Ethnomathematics, Elements of Mathematics, Telong-telong.
Pengaruh Minat dan Motivasi Belajar terhadap Hasil Belajar Matematika Siswa Safitri, Dewi; Rochaminah, Sutji; Hasbi, Muh; Baharuddin, Baharuddin
Jurnal Pendidikan Matematika : Judika Education Vol 7 No 1 (2024): Jurnal Pendidikan Matematika : Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/judika.v7i1.10162

Abstract

This research aims to find: (1) the influence of learning interest on students' mathematics learning outcomes, (2) the influence of learning motivation on students' mathematics learning outcomes, and (3) the influence of learning interest and motivation on students' mathematics learning outcomes. This research was carried out at SMK Yadika Palu. Respondents totaled 139 people consisting of classes XI and XII and were determined using the Proportional Random Sampling technique. The method used is quantitative research with data collection techniques using instruments: (1) Learning Interest Questionnaire, (2) Learning Motivation Questionnaire, and (3) Student Mathematics Learning Outcomes Test. Data were analyzed using primary data obtained directly from students using simple regression analysis and multiple regression analysis. The results of the research show that: (1) There is an influence of Learning Interest on students' Mathematics Learning Outcomes of 3.9%, (2) There is an influence of Learning Motivation on students' Mathematics Learning Outcomes of 4.1%, and (3) There is an influence of Interest and Motivation Learning on student Mathematics Learning Outcomes is 4.2%. In conclusion, there is an influence of interest and learning motivation on students' mathematics learning outcomes which has a positive influence. Keywords: Learning outcomes; Interest; Motivation;

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