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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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Sikap Siswa terhadap Video Pembelajaran Jarak Jauh Materi Statistika pada Media Sosial Youtube Enika Wulandari; Wachid Nugroho
Edumatica : Jurnal Pendidikan Matematika Vol 10 No 2 (2020): Edumatica: Jurnal Pendidikan Matematika (Oktober 2020)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

This research aims to describe the attitude of grade XII students of SMK Negeri 2 Salatiga towards videos that are functioned as a means of distance learning statistical material uploaded on social media youtube. This research is qualitative research. Data is collected through: 1) the filling out of questionnaires about students' attitudes towards content, contextual nature, interactive nature, accessibility, and video benefits; and 2) interviews to complete the poll data. Poll data is descriptively analyzed to obtain student attitude categories and confirmed with interview data. The results of this study include: 1) students' attitude towards the use of statistical learning videos uploaded on social media youtube is in the category quite well; 2) students' attitudes towards video content are in a good category; 3) the student's attitude towards the contextual nature of the video is in the category quite well; 4) students' attitude towards the interactive nature of the video is in the category quite well; 5) students' attitude to video accessibility is in the category quite well;Â 6) students' attitude to the benefits of video is in the category quite well; 7) Students' attitude towards the look of the video is in the category quite well.

Analisis Kemampuan Literasi Matematika Mahasiswa pada Mata Kuliah Statistika Inferensial Ditinjau dari Gaya Belajar Aprilia Nurul Chasanah; Arief Budi Wicaksono; Sherlya Nurtsaniyah; Rivka Nur Utami
Edumatica : Jurnal Pendidikan Matematika Vol 10 No 2 (2020): Edumatica: Jurnal Pendidikan Matematika (Oktober 2020)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

The mathematics literacy abilities are strongly needed for the students to be able to face educational challenges from the cognitive aspects. The students' mathematics literacy abilities can be viewed from various dimensions, one of whixzch is the learning styles. The purpose of this research is to analyze the students' mathematics literacy abilities in inferential statistics subject based on the learning styles. This is a qualitative descriptive research. The subjects of this research are the fourth semester students at a higher education institution in Magelang, Central Java, Indonesia, who are currently taking inferential statistics course. The instruments used in this research are test and interview instruments. The data analysis is carried out through data reduction, data presentation, and drawing conclusions. The studentsâ€™ mathematics literacy abilities with divergent learning styles are only able to arrive at the formulating step. The studentsâ€™ mathematics literacy abilities with convergent learning styles are able to take the mathematical literacy processes. The students' mathematics literacy abilities in the assimilation learning style have come to the interpreting step, but they have not been able yet to solve the problems well. The students' mathematics literacy abilities in the accommodation learning style have been able to understand and check (formulating and interpreting) well but in preparing plans or arguing (employing stage) in solving the problems, it has not been achieved yet properly. Based on the research results, it is found that each different learning style has its own different mathematics literacy abilities

Analisis Tingkat Kesulitan Belajar Matematika Siswa dalam Menggunakan Prinsip Matematis Pramesti, Cicik; Prasetya, Ariesandi
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

In the world of education there are still many students who have difficulty learning mathematics. Difficulty learning mathematics is a condition, a person is not able to learn mathematics well. The difficulty in learning mathematics is related in mentioning things that are known and asked for, calculating (counting), and application of formulas. Based on these circumstances, the researcher conducted a study that aims to analyze the difficulties of learning mathematics in using the principles of determinant and inverse matrix material. This learning difficulty was analyzed based on indicators of learning difficulties in mathematics using the principles of (1) calculation errors or algebraic operations, (2) unable to determine relevant data, and (3) unable to apply formulas. This type of research is descriptive qualitative, with the research instruments are tests and interviews. The descriptions of the results of the analysis of the difficulty of learning mathematics in using the principles are: (1) the calculation error indicator is still at a high level criterion, so that the students' numeracy skills still need to be improved, especially in terms of accuracy, accuracy, and caution; (2) the inability to determine relevant data is at the medium level criteria, but this ability can still be improved again by getting used to writing things that are known and asked for to make it easier to solve mathematical problems; and (3) the indicators of not being able to apply the formula are at low level criteria, which are dominated by low-ability students. This difficulty can be minimized by direct mentoring by the teacher and or through peer tutors.

Kemampuan Literasi Matematika Peserta Didik Kelas IX berdasarkan Gaya Belajar menurut David Kolb Furqon, Syifa'ul; Siswanah, Emy; Tsani, Dyan Falasifa
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 characteristics of mathematical literacy skills of class IX students based on learning styles according to David Kolb. This study uses an analytical descriptive approach with research subjects of class IX A students of SMP 4 Pemalang in the academic year 2019/2020. The results of the study stated that High, Medium and Lower Diverger Subjects were able to solve math literacy problems level 2, 3 and 5. The Upper Assimilator Subject was able to solve math literacy problems level 2, 3, 4, 5 and 6. The Middle Assimilator was complete at levels 2, 3, 5 and 6. The Lower Assimilator Subject is only completed at levels 2, 3, and 5. The Upper Converger Subject is able to complete level 2, 3, 4, 5, and 6 mathematics literacy. less able at level 3. Lower Converger is complete at level 2 and 3 then less able at level 4. Upper Accomodator subject is able to solve mathematical literacy problems level 3, 4, 5, and 6 then less able at level 2. Middle Accomodator is complete at level 2 and 3. whereas Lower Accommodation is only able to solve level 2 problems and less able to solve level 3 mathematical literacy problems.

Kemampuan Berpikir Kritis Siswa pada Pembelajaran Online Inquiry dan Problem Based Learning (PBL) Putri, Febby Ayuni Esya; Syaiful, Syaiful; Siburian, Jodion
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

This research was motivated by teachers who must continue to help their students to enhancestudent's critical thinking skills even in COVID-19 pandemic situation. Online Inquiry and Problem Based Learning (PBL) with Zoom Cloud Meeting platform was used because based on previous research, Inquiry learning and PBL can improve student's critical thinking skills. The purpose of this study was to see the differences of junior high school student's critical thinking skills after being taught by online Inquiry learning and PBL in terms of student's initial abilities and to see the interaction between Inquiry, PBL, and initial ability with student's critical thinking. This research was used quasi experimental nonequivalent control group design, conducted in 8th grade of Junior High School 7 Jambi City using 3 classes; 2 experimental classes and 1 control class selected by the simple random sampling method. The results of this study were tested with one way and two way ANOVA, showing that there were differences of student's critical thinking abilities with high, medium and low initial abilities after being taught by online Inquiry learning and PBL learning, but there was no interaction between online Inquiry learning and PBL, and student's initial ability with student's critical thinking.

Kesiapan Guru dalam Mengembangkan Modul Berbasis STEM untuk Mendukung Pembelajaran di Abad 21 Diana, Nana; Turmudi, Turmudi
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

Nowadays, students' expected comprehensions are not only capable in memorizing formal concepts, but also capable in constructing their knowledge in solving contextual problems. The presence of the STEM approach, which is the integration of four knowledge including Science, Technology, Engineering and Mathematics, considered as one of the appropriate innovations for students in establishing their own knowledge. However, there are several problems that occur in implementing STEM approach in learning, including the preparation for STEM learning. Hence, this study aims to investigate the readiness of teachers in Indonesia to implement STEM learning, in terms of their knowledge about STEM and experience in arranging STEM-based modules. This research was conducted online using a questionnaire which was distributed through google form. Several teachers were also interviewed to get confirmation of their answers on the google form. The subjects in this study consisted of 54 Mathematics and Science teachers in junior high school. After the data was obtained, the data were analyzed qualitatively. Based on this research, it is known that most of the teachers who participated in this study did not have adequate knowledge regarding STEM, so that teachers were struggling in developing STEM-based modules.

Analisis Karakteristik Penyelesaian Masalah Matematika Siswa Berdasarkan Gaya Kognitif di Kelas VIII Purnama, I Made Chandra Adi; Suparta, I Nengah; Ardana, I Made
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 analyze the students' mathematical problem-solving characteristics based on cognitive style that is field independent, field dependent, reflective, and impulsive. Fourty-five students of VIII grade at PGRI 5 Junior High School were involved. The students were given 4 descriptive math problems. The result showed that the characteristics of independent field cognitive style showed that could understand the problems, determined the right problem planning, careless in solving, and did not re-check the answer. The subject could solve questions faster than the specified time, but the answer was wrong. For the characteristics of field dependent cognitive style, they could understand the problems, determined the right problem planning, careless in solving, and did not re-check the answer. The subject could not solve questions on time, but the answers tended to be correct. For the characteristics of reflective cognitive style, they did not understand the problems, determined the right problem planning, quite careless in solving, and did not re-check the answer. The subject could solve questions faster than the specified time, but the answer was wrong. For the characteristics of impulsive cognitive style, they did not understand the problems, determined the right problem planning, quite careless in solving, and did not re-check the answer. The subject could solve questions on time, but the answers tended to be wrong.

Pengembangan LKS Kelas 7 SMP Aritmetika Sosial dan Penggunaanya dalam Pembelajaran Blended Learning Tipe Flipped Classroom Hobri, Hobri; Putri, Meilysa Ajeng Kartika; Murtikusuma, Randi Pratama; Oktavianingtyas, Ervin; Pambudi, Didik Sugeng
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

This Student Worksheet were structured and developed for grade sevenon Social Arithmetic and its used in flipped classroom blended learning. This Student Worksheetwas designed like an android application with codular. The purpose of this research is to develop social arithmetic worksheet which is valid, practical and effective for grade seven in flipped classroom blended learning. The development model used in developing this studentworksheets is Four D Model. Methode for conducting this research is the observation method to see the effectiveness and practically, the test method and questionnaire method used to see the effectiveness of student worksheet. The results of this study are the results of the Student Worksheet validation score that meet the valid criteria (3.6 out of 4.00) based on the results of the validator. This Student Worksheet obtained a very good conclusion and was declared practical (94.73%) based on observations of teacher activities. Student Worksheets with the subject of social arithmetic and their used in the flipped classroom blended learning is categorized as effective based on student test results (100%), observations of student activities (96.88%) and student response results (100%).

Pengembangan Perangkat Pembelajaran Matematika Berbasis Kontekstual pada Pokok Bahasan Perbandingan Ismail, Risma; Abrar, Andi Ika Prasasti; Nur, Fitriani; Suharti, Suharti; Halimah, Andi
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 learning process cannot be separated from the use of learning tools, the entire learning process has been planned in these learning tools. This study aims to produce a contextual-based mathematics learning tool on the subject of comparison of class VII SMPN 27 Makassar which is valid, practical and effective. The type of research used is research and development (R&D) with reference to the 4-D Thiagarajan model, namely: (1) the define stage, (2) the design stage, (3) the develop stage, and (4) the disseminate stage. The instruments used were validation sheets, student response questionnaires, observation sheets for device implementation, and learning outcomes tests. Based on the results of the validation of the experts, the products developed and the instruments used for each aspect were in the "valid" to "very valid" category on average. In the field trial, it was found that: (1) the instrument used to measure the practicality found that the device developed was carried out well, the average value of all aspects of the observation was carried out and the response questionnaire analysis was in the "positive" category (2) the instrument for measuring the effectiveness The data obtained from the test of learning outcomes with an average score of students reaching 83.3%, student activity was as expected, and observations of learning management were in the high category. So that this study produces a contextual-based mathematics learning tool product on the subject of comparison of class VII SMPN 27 Makassar which is valid, practical and effective.

Proses Berpikir Siswa dalam Pemecahan Masalah Geometri ditinjau dari Tipe Kepribadian Hippocrates-Galenus Nilamsari, Dhea Madanti; Fitriyani, Harina
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 purpose of the study was to describe the thinking process of junior high school students in solving mathematical problems in terms of personality types sanguine, choleric, melancholic, and phlegmatic. The thinking process used is based on Piaget's theory which consists of assimilation and accommodation processes. This study used a descriptive qualitative approach and was conducted in one of the state junior high schools in Pangkalpinang. The subjects in this study consisted of 4 students of class VII. Subject selection using the purposive technique. The instruments used were researchers, personality type questionnaires, math problem-solving test questions, and interview guidelines. The validity of the data is done by technical triangulation. Data analysis in this study used the Miles and Huberman model. The results showed that sanguine and phlegmatic subjects carried out assimilation thinking processes at all stages of Polya's problem solving for all types of questions. Choleric subjects and melancholic subjects carried out assimilation thinking processes at all stages of Polya for world problem type questions with abstract context.

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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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Abstract

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