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Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika
Published by Universitas Nusantara PGRI Kediri
ISSN : 24599735     EISSN : 25809210     DOI : -
Core Subject : Education, Social,
Education Social Sciences
The aim of this journal is to publish high quality 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 : -
Articles 7 Documents
 1 
Search results for , issue "Vol 7 No 1 (2021): Jurnal Math Educator Nusantara" : 7 Documents clear
Analisis Kesulitan Belajar Mahasiswa Pendidikan Matematika pada Mata Kuliah Analisis Real dengan Sistem Daring Sari, Ervina Anvita; Hadiprasetyo, Krisdianto; Wulandari, Andhika Ayu
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 7 No 1 (2021): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v7i1.14766

Abstract

The aim of this research to describe the learning difficulties of Mathematic Student on Real Analysis with an Online System. The results of this study expected to be considered making policies to overcome learning difficulties. This research used a descriptive method with a qualitative approach. The researcher used questioner and interview to collect the data. The result of this research showed that the learning difficulties of Mathematic Student on Real Analysis with an Online System were influenced by two factors, they are an internal factor (from the students themselves) and an external factor (from outside of students). The first internal factor that causes learning difficulties is the interesting aspect with a percentage of 64.05% in quite hinder category, and this is because the student chooses real analysis learning, which is actually done face to face. The second internal factor is the motivation aspect, with a percentage of 70.71% in quite hinder category. This is because the student lacks the effort to learn real analysis. The third and fourth internal factors are the talent aspect with a percentage of 50.71% in a hinder category and the philosophical aspect with a percentage of 53.21% in a hinder category. This is because the student assumes that real analysis difficult subjects because the material is in the form of theorems and proofs. The first external factor that caused the learning difficulties is the infrastructure from the family, with a percentage of 64.64% in quite hinder category. This is because students don't have the complete infrastructure to support online learning. The second external factor is the lecturer quality aspect, with a percentage of 71.43% in quite hinder category. This is caused by the speed lecturer delivering learning material. The third external factor is the lecturers' learning method aspect, with a percentage of 58.92% in the hinder category. This is because, in learning, lecturers only use WhatsApp. The fourth external factor is the university facilities aspect, with a percentage of 59.29% in the hinder category. This is because subsidy pulse/quota given to students only a hundred thousand and must be used for 4-5 months of online learning.
Analisis Kemampuan Abstraksi Matematis Ditinjau dari Gaya Belajar Kolb Berbantuan Media Google Slides Ucu Rosmiati; Ratnaningsih, Nani; Ni’mah, Khomsatun
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 7 No 1 (2021): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v7i1.15675

Abstract

The purpose of this study was to describe students' mathematical abstraction abilities in terms of the types of learning styles diverger, accommodator, converger, and assimilator. This research is a qualitative research with research subjects namely students of class VIII SMP. Of the 16 research subjects, one subject was selected in each Kolb learning style group based onbasis purposive. The instruments used in this study were Kolb's learning style questionnaire, mathematical abstraction test questions, and interviews. Mathematical abstraction ability tests are given online viamedia google slides. Based on the data analysis, it is concluded that (1) Student with diverger learning styles can complete indicators of mathematical abstraction ability, except indicators make generalizations. (2) Student with an accommodator learning style can complete indicators of mathematical abstraction ability unless the indicator identifies the characteristics of the object being manipulated or imagined and the indicator makes generalizations. (3) Students with converger and assimilator learning styles can solve all indicators of mathematical abstraction ability.
Sejauh Mana Perbedaan Kemampuan Matematis yang diukur Memoderasi Efektivitas Pendekatan Ralistic Mathematics Education: Studi Meta-Analisis Tamur, Maximus; Ndiung, Sabina; Nurjaman, Adi; Pereira, Jerito
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 7 No 1 (2021): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v7i1.15736

Abstract

Evidence-based research on the effect of Realistic Mathematical Education (RME) has been conducted. However, whether differences in the measured variables alter the studies' effect sizes have not been explored. To fill this gap, it is necessary to conduct a meta-analysis study that can summarize the evidence for the effect of RME and analyze how the differences in the measured variables are associated with the effect size (ES) of the study. The research sample is an individual study of the effect of RME on various mathematical abilities identified from the ERIC database, the Scopus database, and Google Scholar. Based on the inclusion requirements, 54 independent samples from 38 individual studies were included in the analysis with a total of 6140 students included. The estimation method uses a random-effect model, and the Comprehensive Meta-Analysis (CMA) software is used as a data processing tool. The results of the analysis showed that the ES of the study was 0.97. This shows that overall, the use of RME has a significant effect on students' mathematical abilities. The moderator analysis results explain that the differences in the measured variables moderate the implementation of RME. These findings contribute to the implementation of RME in classrooms and the further development of RME by considering the categories of abilities being measured.
Kegagalan Komunikasi Matematis Siswa dal am Pemecahan Masalah ditinjau Berdasarkan Karakterisiknya Sumaji, Sumaji
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 7 No 1 (2021): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v7i1.15820

Abstract

Mathematics communication could develop conceptual understanding and mathematics problem-solving and reasoning. An excellent mathematics communication influences the problem-solving of learners. The mathematics communication skill characteristics are rigorousness, economy, and freedom. This research aimed to describe the learners’ mathematical communication failures in solving problems reviewed from the characteristics. This research is qualitative. There were 30 graders of VIII grade of Islamic JHS Maslakhul Huda, Sluke, Rembang. This research selected two learners that failed to communicate their problem-solving results based on the characteristics. The instruments to collect data were problem-solving tasks and interview guidelines. The findings showed that: (1) the learners that failed to communicate the problem-solving results only met the rigorousness and freedom characteristics, and (2) these learners only had rigorousness characteristics.
Profil Kemamampuan Berpikir Kreatif dalam Pemecahan Masalah Matematika pada Gaya Kognitif Reflektif dan Impulsif Miswati, Vina Dyah; Sugiyanti, Sugiyanti; Pramasdyahsari, Agnita Siska
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 7 No 1 (2021): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v7i1.15845

Abstract

This study aims to describe the profile of students' mathematical creative thinking ability in solving math problems of material circles students on with reflective and impulsive cognitive styles. This type of research is qualitative descriptive research. The subjects taken were 2 grade VIII students at one of the Madrasah Tsanawiyah in Magelang even semester of the 2020/2021 school year, each of which was cognitively reflective and cognitively impulsive. Data collection is used with MFFT test, mathematical creative thinking test and interview. Data analysis techniques are carried out in 3 stages, namely data reduction, data presentation, conclusion drawing. The technique of checking the validity of data using triangulation method is to compare the results of the test understanding mathematical concepts with the results of interviews. The analysis was developed based on indicators of creative thinking by paying attention to the cognitive style. Based on the results of the analysis, it is known that subjects with reflective cognitive styles have a category of TKBK 3 which means creative because it is able to meet only 2 indicators of fluency and flexibility. Subjects with impulsive cognitive style have a category of TKBK 1 which means less creative because the subject only meets 1 indicator, namely fluency.
Pedagogical Compentence of Mathematics Education Lectures Using LMS (Learning Management System) Moodle in The Era Covid-19 Suriyah, Puput; Zainudin, M.; Yektiana, Suen
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 7 No 1 (2021): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v7i1.15847

Abstract

This study aimed to investigate to what extent the mathematics education lectures’ pedagogical competence using LMS Moodle in the era covid-19. The researchers employed a case study research design and the participants comprised three mathematics education lecturess who used LMS Moodle IKIP PGRI Bojonegoro. As well, to collect the data, observation, questionnaire, and fieldnotes were used based on the teacher's perspective. The responses were then to be interpreted into percentages and analysed descriptively. There were three main phases to analyse the data, namely data reduction, data display, and conclusion drawing and verification. Moreover, triangulation was applied to validate and verify the data collected. The results of this study indicated that the mathematics education lectures' pedagogical competence was good as a whole of the seventh aspects discussed.
PENGEMBANGAN SOAL MATEMATIKA HOTS (HIGHER ORDER THINKING SKILLS) SMA ALA TAKSONOMI KRULIK & RUDNICK Widodo, Suryo; Katminingsih, Yuni; Nurwiani, Nurwiani
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 7 No 1 (2021): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v7i1.15895

Abstract

The lack of availability of HOTS math questions in the field makes it difficult for teachers to teach students higher order thinking skills. Most of the hots questions developed were based on Bloom's taxonomy revised by Anderson et al. This study aims to produce valid and reliable HOTS questions and to measure students' higher-order thinking skills. This study uses a Tessmer model development research. This development model consists of 2 stages, namely (1) the preliminary stage and (2) the formative evaluation. Instrument testing was carried out in class X MIPA E SMA Negeri 1 Kediri. The data collection instruments included a question grid, a HOTS class X maths question sheet based on Krulik-Rudnick's, a validation sheet, and a question readability questionnaire. The data analysis technique uses item analysis which consists of validity, reliability, level of difficulty, and distinguishing power. This research has produced 11 items that are valid, practical, and reliable. In addition, this study produced a reliable item with a Cronbach's Alpha value of 0.921. The results of the test questions concluded that the high-order thinking skills (HOTS) of class X students in mathematics were good with an average score of 33.17.

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