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Edumatica: Jurnal Pendidikan Matematika

edumatica
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Published by Universitas Jambi

ISSN : 20882157 EISSN : 25800779 DOI : -

Core Subject : Education,

Mathematics

Edumatica Journal is a journal on mathematics education. The Journal publishes articles of research in mathematics education including teaching and learning, instruction, curriculum development, learning environments, teacher education, educational technology, educational developments, from many kinds of research such as survey, research and development, experimental research, classroom action research, etc.

Arjuna Subject : Matematika - Matematika (Lain-Lain)

Articles 305 Documents

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Kemampuan Pemahaman Konsep Matematis Siswa pada Materi SPLDV Menggunakan Soal-soal Berbasis Taksonomi SOLO Fathonah, Dede; Hapsari, Trusti; Firmasari, Siska
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 2 (2021): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Story questions have level of abstraction characteristics. In the story question, it can be seen that the student' abstract extended level by changing the pattern questions according to the indicators of high-level mathematical thinking. This study aims to determine the ability of students to understand mathematical concepts in the SPLDV material using SOLO Taxonomy-based questions and student responses in working on these questions. When researchers did a teaching practice at a vocational high school in Cirebon district, they found that the students' ability to understand concepts was still low, this was confirmed by interviews with students that they did not understand SPLDV questions, especially in making mathematical models of a story problem. This research is located in one of the Vocational High Schools in Cirebon Regency. The subjects of this study were 21 class X students. The researcher used a descriptive method with a qualitative approach because the researcher wanted to find out more about how students understood mathematical concepts in the SPLDV material using SOLO Taxonomy-based questions. The results of this study were the students' ability to understand mathematical concepts in the SPLDV Material Using SOLO Taxonomy-based questions was still very low, namely 37.10% and the responses given by students were positive for the use of questions based on the use of SOLO Taxonomy-based questions.

Kemampuan Pemecahan Masalah Matematika Ditinjau dari Disposisi Matematis pada Penerapan Model Pembelajaran Group Investigation (GI) Islamiati, Nur; Lapele, Dina Amalya; Sari, Beatrix Purnama
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 2 (2021): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

This study aims to describe how students 'problem-solving abilities in terms of students' mathematical dispositions on the application of the group investigation (GI) learning model. The approach used is qualitative and quantitative with descriptive types. The research subjects were 29 MAN 1 Malang class X. The data collection technique used a closed questionnaire type Likert scale, observation sheet and test questions. The results showed that learning using the group investigation learning model on mathematics learning could have a positive impact on the affective domain of students, namely mathematical disposition. The giving of the first and second disposition questionnaires increased by an average of 3.31 in the good category. Students' mathematical problem solving abilities based on mathematical dispositions are obtained by students with high dispositions who are able to solve problems properly and correctly. Students of moderate disposition can understand the problem well and provide solutions but are lacking in the solving process. Meanwhile, students with low mathematical disposition have less problem solving skills.

Analisis Kemampuan Pemecahan Masalah Matematika Siswa Kelas VII pada Materi Operasi Bilangan Bulat Hamapinda, Eryani; Ngaba, Anggriati Ledu; Nuhamara, Yuliana Tamu Ina
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 2 (2021): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Problem solving is a measure or knowledge that needs to be mastered in solving problems related to real life. This ability is very important to build new knowledge as well as develop ideas. Therefore, the purpose of this study is to analyze the ability and describe the weaknesses of grade VII students in solving math problems in integer operating materials at SMP Negeri 1 Waingapu. Descriptive research type with qualitative approach. The instruments used were tests, interviews, questionnaires and documentation. The subjects of the study were the wakasek part of the curriculum, mathematics teachers and 7th grade students. The results found that the average math problem solving ability of students based on Polya steps is 59.86 and is in a fairly good category. This is because students do not write down the information encountered, do not analyze the problem first, do not write down the strategies used in solving the problem, lack of basic ability in doing calculations, difficulty in placing the sign of the calculation operation, not used to re-examine the answers that have been done and not used to write conclusions.

Efektivitas Website sebagai Media Pembelajaran Matematika Selama Masa Pembelajaran Daring Susanti, Weni Dwi; Suripah, Suripah
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 1 (2021): Edumatica: Jurnal Pendidikan Matematika (April 2021)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

The Covid-19 pandemic caused learning activities to immediately stop and be diverted online. There are many obstacles faced by teachers and students. Therefore, it is necessary to choose the right learning media so that the learning process remains optimal. One media that can be used as a learning media is a website. This study aims to describe the effectiveness of the website as a media Â for learning mathematics during the online learning period. This type of research is descriptive quantitative with survey method. The sample in this study were 15 students of class VIII SMP Nurul Falah Pekanbaru who were selected by simple random sampling technique. Data obtained using google form which contains statements related to 5 aspects of website assessment, clarity of material, interactivity, accessibility, nature of efficiency, and effectiveness. The results obtained by the majority of students like the website as a medium for learning mathematics. The effectiveness of using the website was in the quite good category, 40% of students said the website was very effective, 53,3% said it was effective, and only 6,7% said it was ineffective. Based on this, the website becomes an effective learning medium to be used during the online learning period.

Analisis Kemampuan Berpikir Kritis Siswa SMA Kelas X IPA dalam Memecahkan Soal Cerita ditinjau dari Gender dan Kemampuan Matematika Benyamin, Benyamin; Qohar, Abd.; Sulandra, I made
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 1 (2021): Edumatica: Jurnal Pendidikan Matematika (April 2021)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

The purpose of this study was to describe the critical thinking skills of class X high school students in solving story problems in terms of gender and math abilities. This research was conducted in the even semester of 2020/2021. This research uses a qualitative approach with descriptive research type. The subjects in this study consisted of 3 male students and 3 female students with different mathematical abilities selected based on test results and consultation with subject teachers. The used Instruments in this study were critical thinking skills tests and interviews. The results of this research are (1) male students and high mathematical abilities meet aspects of interpretation, analysis, evaluation, inference, aspects and self regulation well. Meanwhile, female students with high mathematical abilities are able to complete aspects of interpretation, analysis, evaluation, and inference well; (2) Male students and their mathematical abilities are meeting the aspects of interpretation, analysis, and inference well. Meanwhile, female students and moderate math abilities were able to complete interpretation, analysis, inference, and explanation well; and (3) male students with low math ability are able to solve aspects of interpretation well. Meanwhile, female students with low math abilities were able to complete aspects of interpretation and analysis well. For further researchers, it is necessary to research at a higher level with more research subjects or on other variables.

Peningkatan Kemampuan Komunikasi dan Kemandirian Siswa melalui Pembelajaran Matematika Realistik Berbantuan Google Classroom supartik, supartik; Pasaribu, Laili Habibah
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 1 (2021): Edumatica: Jurnal Pendidikan Matematika (April 2021)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

The purpose and problem formulation of this research is to find out whether realistic mathematics learning assisted by google classroom can improve students' communication skills and independence. This research method is descriptive quantitative research. This research was conducted at SMP Negeri 1 Pangkat in February-March 2021 in the even semester of the 2020/2021 learning year. The sample in this study were 25 students who were taken from the total population of data and could represent the entire population with the sample collection technique, namely the random sampling technique. The instruments used were tests and questionnaires with the data analysis technique using multiple regression tests. The results of this study were tested with multiple correlation test which resulted in a significant value of 0.011 < 0.05 and F counting 5.663 > F table 3.42. With an increase in communication skills and student independence simultaneously (simultaneously) to variable Y is 34%. So it can be concluded that there is an increase in students' communication skills and independence through realistic mathematics learning (PMR) assisted by google classroom.

Analisis Kemampuan Komunikasi Matematis Mahasiswa pada Materi Geometri Turmuzi, Muhammad; Wahidaturrahmi, Wahidaturrahmi; Kurniawan, Eka
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 1 (2021): Edumatica: Jurnal Pendidikan Matematika (April 2021)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

The purpose of this study was to determine the mathematical communication skills of prospective elementary school teacher students on Geometry material. This research method is descriptive qualitative analyzed from the given instrument. The instrument in this study was in the form of 4 written test questions. The subjects of this study were 34 students in the Primary School Teacher Education Study Program, FKIP, Mataram University. The indicators used in this study are 4 indicators of mathematical communication skills, namely explaining mathematical ideas in the form of images, explaining ideas, situations in written form, connecting images to mathematical ideas and reading with the understanding of a written mathematical representation. From the results of data analysis, it was found that the students' mathematical communication skills in the Geometry material were in the very low category. This can be seen from the results of the recapitulation of student answers and the results of the conversion of student scores with the successive percentages of 45.58% and 50%, especially in questions with reading indicators with an understanding of a mathematical representation.

Analisis Motivasi Belajar Matematika Siswa Kelas XI IPA pada Masa Pandemi Covid-19 Nurhayati, Firastika Eka; Purwanto, Sigid Edy
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 1 (2021): Edumatica: Jurnal Pendidikan Matematika (April 2021)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Motivation is an element that is owned by every individual, especially in the learning process, because motivation acts as a driving force for an activity that has a purpose. The outbreak of corona virus 19 caused the teaching and learning process to be carried out remotely, causing the learning process to be uncontrolled by the teacher. This study aims to analyze students' motivation to learn mathematics during the Covid-19 pandemic. This research was conducted in one of the private high schools in East Jakarta, Pasar Rebo District. The data were collected using a learning motivation questionnaire sheet consisting of 26 statements and interviews which consisted of 11 questions involving the math teacher as the resource. The questionnaire analysis technique was analyzed using descriptive statistics, while the interview sheets were analyzed qualitatively. The research sample was 43 students of class XI IPA. The results of the research and interviews showed that the students' motivation to learn mathematics in class XI IPA was 2.98 with a good category. The conclusion of this study is that students of class XI IPA have good motivation in learning mathematics during the Covid-19 epidemic.

Pengembangan Media Evaluasi Pembelajaran Matematika Berbasis Aplikasi Quizizz dengan Soal PISA Konten Quantity Kristanto, Bagas Prima; Yunianta, Tri Nova Hasti
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 2 (2021): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

The development of learning evaluation media is important as an innovation for teachers in online learning during a pandemic. This study aims to develop a learning evaluation media based on the Quizizz application with valid and practical PISA math questions with quantity content so that it is feasible to use. The method used is research and development level 1 where this research will develop and validate the product without spreading the product. The method stages in research and development consist of determining potentials and problems, gathering information and studying literature, then designing the product finally validating the product. The product design stage produces a product that is then validated by the media and material by experts in their fields and practicality by mathematics teachers. The results of this study indicate that the learning evaluation media based on the Quizizz application with the PISA mathematics questions of the Quantity content can be said to be valid and practical so that they are feasible to use. The average percentage of the assessment shows that 90.6% of this media is valid and 91.3% practical, so this product is said to be suitable for use.

Beban Kognitif Intrinsik Siswa Kepribadian Guardian dalam Memecahkan Masalah Matematika Ditinjau dari Gaya Belajar Falah, Bintari Nur; Wijayanti, Pradnyo; Masriyah, Masriyah
Edumatica : Jurnal Pendidikan Matematika Vol 12 No 2 (2022): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

The intrinsic cognitive load of each student is different in solving math problems. This study aims to describe the intrinsic cognitive load of students with guardian personality in solving math problems at SMK PGRI 1 Tulungagung with learning styles. This research uses qualitative research with a case study approach. Collecting data using tests, questionnaires to classify personality types and learning styles, and interviews. Tests and questionnaires were carried out in class XI, then 6 research subjects were selected to represent the guardian personality with visual, kinesthetic, and auditory learning styles. Data analysis techniques are carried out through the data reduction stage, data presentation, and drawing conclusions. The results showed that the thinking process of guardian personality students with learning styles was: (1) visual. Students do not know what concepts are used to solve the questions, students do not know the formulas used to solve the questions, and students cannot solve the questions until the end correctly because they do not know how to do them; (2) kinesthetic. Students do not know what concepts are used to solve the questions and students know the formulas used to solve the questions, and students cannot solve the questions until the end correctly because students do not understand correctly what is being asked in the problem; (3) auditory. Students understand what is known and asked about the problem so that they are able to solve the problem correctly.

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Khairul Anwar

Contact Email mathanwar@unja.ac.id

Phone +6285273944759

Journal Mail Official mathanwar@unja.ac.id

Editorial Address Mathematics Education Studies Program Faculty of Teacher Training and Education Jambi University Jl. Jambi-Ma.Bulian Km 15 Mendalo Darat, Jambi

Location Kota jambi, Jambi INDONESIA

Abstract

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Contact Name
Khairul Anwar

Contact Email
mathanwar@unja.ac.id

Phone
+6285273944759

Journal Mail Official
mathanwar@unja.ac.id

Editorial Address
Mathematics Education Studies Program Faculty of Teacher Training and Education Jambi University Jl. Jambi-Ma.Bulian Km 15 Mendalo Darat, Jambi

Location
Kota jambi,

Jambi

INDONESIA