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SJME (Supremum Journal of Mathematics Education)
Published by Universitas Singaperbangsa Karawang
ISSN : 25493639     EISSN : 25488163     DOI : https://doi.org/10.35706/sjme
Core Subject : Education,
Education Mathematics
The Journal invites original research articles and not simultaneously submitted to another journal or conference. The whole spectrum of research in mathematics education are welcome, which includes, but is not limited to the following topics: Design/Development Research in Mathematics Education Educational design research is perceived as the systematic study of designing, developing and evaluating educational interventions (programs, teaching-learning strategies, and materials, products, systems) as solutions to such problems. It also aims at advancing our knowledge about the characteristics of these interventions and the processes to design and develop them. Authors could submit their work, either a validation study or a development study in mathematics education, with a comprehensive description and analysis of every stage. Mathematics Ability Mathematics ability refers to the ability (a human construct) to obtain, to process, and to retain mathematical information (cognitive) and to solve mathematics problems (pragmatic). To maintain the focus of this journal, the scope of mathematics ability includes the following abilities: reasoning, connection, communication, representation, and problem-solving. A paper is eligible for this topic if it comprehensively discusses those abilities. Affects in mathematics teaching and learning The scope deals with a basic question, how mathematics-related affects contribute to the teaching and learning of mathematics? The affects in mathematics education can be various topics such as application of models and approaches mathematics learning, beliefs, emotions, self-efficacy, confidence, motivations, identity, mathematics anxiety, etc. ICT in Mathematics Education The advance of information and communication technology (ICT) has been the concern of all human life, including in education. When all students use technology, education must be the first one to utilize it for the sake of effectiveness and attractiveness.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 167 Documents
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Level Kompetensi Digital Mahasiswa Pada Bidang Pemecahan Masalah Sari, Nila Kartika; Budiarto, Mega Teguh; Ekawati, Rooselyna
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.6629

Abstract

This study aims to identify the level of digital competence of Tribhuwana Tunggadewi University students in the area of problem solving. The research subjects were eight mathematics education students in the third and fifth semesters. Data on the digital competency level of the subject was obtained from the results of the mathematical problem solving test, observations during work, and subject interviews. The results showed that the average digital competency level of mathematics education students was at level 3 – 6, and there were no mathematics education students at level 1, 2, 7, or 8.
Validitas Instrumen Tes Kemampuan Berpikir Kritis Matematis Berdasarkan Teori FRISCO Lukman, Hamidah Suryani; Setiani, Ana; Agustiani, Nur
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.6960

Abstract

This study aims to analyze the content validity of the test instrument for the mathematical critical thinking ability of junior high school students using the FRISCO indicator as an alternative solution to help teachers realize learning that develops students' mathematical critical-thinking ability. This study uses the Research and Development method with the ADDIE model. However, the stages are limited to the ADD (Analysis, Design, and Development). The instrument used an instrument validation sheet consisting of three assessment aspects: content feasibility assessment, language aspect assessment, and assessment of the suitability of items with FRISCO indicators, presented in 26 questions. The validation was carried out by five Experts in Mathematics Education Experts using the Delphi technique. Data were analyzed descriptively. Based on the results of data analysis, the product of the mathematical critical thinking ability test instrument with the FRISCO theory, 92% have met the content feasibility assessment criteria and are categorized as very valid. In the aspect of language feasibility, 86.60% of the assessment criteria have been met and classified as very valid categories. In the aspect of the suitability of the items with the FRISCO indicators, 92.20% of the assessment criteria have been met and classified as very valid categories. Thus, overall, 90.20% of the criteria for assessing the feasibility of the critical thinking ability test instrument with the FRISCO theory have been met and classified as very valid categories, and are suitable for use in learning.
Scaffolding on Sequence and Series Learning for Didactic Anticipation Buhaerah, Buhaerah; Nasir, Muhammad; Busrah, Zulfiqar; Aras, Andi
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.7019

Abstract

The purpose of this study is to explain the doctrine expectations of learning mathematics. Data was collected through testing, interviews, and documentation. Researchers have designed a virtual learning trajectory (HLT) based on examining the obstacles students face when learning mathematics. Next, a didactic design was developed from HLT. The method of doctrine was implemented, and the results showed that the situation of the three principles expected by researchers was the doctrine of scaffolding strategy. When determining values ​​that correspond to a pattern of numbers, researchers want to learn lessons and provide instructions in the form of education to solve problems. The researcher's expectation of giving other examples of arithmetic progressions when choosing a definition and the arithmetic progression examples help students better understand collaborative learning. The value of the nth term and the sum of the first n math terms are sent to each shirt to confirm the work and interact directly.
Persepsi Guru Matematika Terhadap Kemampuannya dalam Implementasi Kurikulum Merdeka Gusmawan, Dendy Maulana Gusmawan; Herman, Tatang
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.7103

Abstract

Kementerian Pendidikan, Kebudayaan, Riset, dan Teknologi telah menetapkan kurikulum baru bagi pendidikan dasar dan menengah yang akan mulai diterapkan pada tahun ajaran 2022/2023. Walaupun belum bersifat wajib, namun Dinas Pendidikan Kota Bandung menganjurkan beberapa instansi pendidikan untuk menerapkan kurikulum merdeka sebagai upaya mengatasai dampak Pandemi Covid-19. Namun faktanya, para guru menghadapi beberapa tantangan dalam menerapkan perubahan dari Kurikulum 2013 menjasi Kurikulum Merdeka. Salah satunya adalah guru Matematika. Hal ini dikarenakan guru harus menyajikan pembelajaran yang kontekstual, relevan, dan fleksibel. Penelitian ini menemukan bahwa persepsi guru Matematika pada jenjang SMP di Kota Bandung terhadap kemampuannya mengimplementasikan Kurikulum Merdeka berada padak kategori cukup. Namun, guru masih mengalami kesulitan dalam menyusun asesmen dan evaluasi khususnya dalam penyusunan asesmen pembelajaran yang sesuai dengan kurikulum merdeka.
Pengembangan Bahan Ajar Materi Trigonometri melalui Pendekatan Realistic Mathematics Education Meika, Ika; Solikhah, E. Fidri Firdaushi; Yunitasari, Ika
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.7190

Abstract

The purpose of this study was to develop teaching materials in the form of LKPD trigonometry materials through the RME approach. Research and development is carried out using the Design Based Research (DBR) method with the Plomp development model consisting of three stages, namely: Preliminary Research, Prototyping Stages and Assessment. This article is part of a research entitled "Development of Trigonometry Teaching Materials through Realistic Mathematics Education Approaches", which contains results and discussions at the preliminary research and prototyping stages (up to prototype-2). The research was conducted at MAS Mathla'ul Anwar Center. The research begins with a needs analysis in the field, then continues with the creation of LKPD. The worksheets are validated by material experts and linguists. The validation results from material experts are 91.83% with a very valid category and from linguists the validation percentage is 75% with a fairly valid category and needs minor revisions. The results of the LKPD validation by the validator show that the LKPD is feasible to be tested on students with an average percentage of 86.25% with a very valid category. The revision of the validation stage resulted in prototype-1. The small group test was carried out on students of class XI IPA 2. The small group test produced prototype-2 which was ready to be used in classroom learning.
Analysis of the Connecting, Organizing, Reflecting and Extending (CORE) Model to Improving the Mathematical Reasoning Ability Students Atiyah, Khairini; Priatna, Nanang
SJME (Supremum Journal of Mathematics Education) Vol 7 No 2 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i2.7746

Abstract

The low of students' reasoning ability is caused by the teacher's lack of ideas in applying the learning model in the class. This study aims to conduct a literature review on the improvement in students' of senior high school on mathematical reasoning ability after got the connecting, organizing, reflecting and extending (CORE) model and to determine the advantages of the CORE model in mathematics learning in the class. The research used is a qualitative using the systematic literature review (SLR) method with a survey-based descriptive approach. The survey was conducted on secondary data, namely the results of basic research on the CORE model on students' mathematical reasoning abilities. The research technique used data collection, data analysis, and drawing conclusions. The results indicate that the student's responses to the CORE learning model were positive. Based on the research criteria from 8 articles, students’ can improve the mathematical reasoning after got the connecting, organizing, reflecting and extending (CORE) model, compared to students received conventional mathematics learning and the advantages of the CORE model in the class, namely developing students' activeness in learning, training memory, developing students' reasoning power, developing reasoning mathematical skills with the stages of connecting, organizing, reflecting and extending.
Pengembangan E-Modul Pengenalan Data Statistika Menggunakan Konteks Budaya Melayu Lelang Tembak Arifin, Sujinal; Efriani, Arvin; Putri, Dwi Rika Amalia
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.7749

Abstract

This study aims to produce an e-module on statistics using the Malay cultural context of shooting auctions that is valid and practical and has a potential effect on students' problem-solving abilities. This research is a development research with the ADDIE development model which consists of 5 stages, namely analysis, design, development, implementation, and evaluation. The subjects in this study were students of class VIII SMP Negeri 50 Palembang. Research data collection was carried out using validation questionnaires, practicality questionnaires, and tests. Validity data was obtained by validating the e-module by 2 validators, and practicality data was obtained through a practicality questionnaire given to students. While the potential effect is seen based on evaluation through problem solving ability test questions. The results showed that the validity score was 0.77 in the moderate validity category, the practicality percentage was 83.52% in the very practical category and the potential effect value on students' problem-solving abilities achieved a completeness score of 88% in the "very high" category. So it can be concluded that the e-module material for statistics using the Malay cultural context of lelang tembak has been tested as valid and practical and has a potential effect on students' mathematical problem solving abilities.
Literasi Matematis Mahasiswa Calon Guru dalam Menyelesaikan Soal Numerasi Statistik Berdasarkan Gaya Belajar Honey-Mumford Nabila, Fitriyah; Permadi, Hendro; Sukoriyanto, Sukoriyanto
SJME (Supremum Journal of Mathematics Education) Vol 7 No 2 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i2.7757

Abstract

This study aims to describe students' mathematical literacy skills in solving statistical literacy questions based on Honey-Mumford learning styles. The statistical literacy questions used in this study are questions of the AKM type which are related to statistical material about the size of data concentration. The subjects of this study were first semester students of the Department of Mathematics, State University of Malang. The instruments used in data collection were test questions, interview guidelines, and instrument validation sheets. The results of the study show that there are differences in the level of students' abilities in several aspects that become competencies in mathematical literacy. Students with a reflective learning style tend to be more detailed in terms of using symbols and mathematical formulas, students with a theoretical learning style tend to be more thorough in understanding and translating the meaning of the questions, while students with a pragmatic learning style tend to prefer using simple reasoning with minimal use of mathematical symbols/formulas.
Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Cerita SPLTV Ditinjau Dari Motivasi Belajar Nopiana, Rida; Ratnaningsih, Nani
SJME (Supremum Journal of Mathematics Education) Vol 7 No 2 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i2.7952

Abstract

Math word problems are very important for students to understand, because math word problems are related to life. However, there are still many students who have difficulty in solving math word problems. Different levels of learning motivation can affect students' mistakes in solving math word problems. This study used descriptive qualitative method. The subjects of this study were 18 students of class XI IPS 3 MAN 5 Tasikmalaya and 3 subjects were selected by purposive selection taking into account the results of the questionnaire scores from each category and the number of errors. The results of this study, subjects with high motivation categories only made 2 mistakes only in the type of comprehension error, namely not writing down what was known and not writing down what was asked in the problem. Subjects in the category of moderate motivation made 5 errors in the types of comprehension errors (Comprehension Error), Skill Error (Process Skill Error), and final writing error (Encoding Error), namely not writing down what is known, not writing down what is being asked, not writing examples. , wrong in calculating, and wrong in writing the final conclusion. Whereas subjects with low motivation categories made 7 mistakes in all types of errors, namely not writing down what was known, not writing down what was being asked, not writing examples, wrongly compiling the equation of the problem, not continuing the solving process, wrong in doing the calculations, and not write a final conclusion. It is recommended for further researchers to conduct interviews with research subjects to obtain more in-depth information.
Students Mathematical Communication Ability On Transformation Geometry Imami, Adi Ihsan
SJME (Supremum Journal of Mathematics Education) Vol 7 No 1 (2023): Supremum Journal of Mahematics Education
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v7i1.8486

Abstract

The purpose of this study was to determine the level of mathematical communication ability of high school students in the subject of transformational geometry. The population in this study were students of class XI at one of senior high school in Karawang. The sample selection was carried out by means of purposive sampling. This study uses a qualitative descriptive approach, with analytical techniques: (1) data reduction, (2) data presentation, (3) drawing conclusions. The results of this study are that students' mathematical communication abilities on transformation geometry material in one of the high school schools in Karawang district are in the sufficient category with an average value of 49%. One indicator of communication skills that should get more attention is the ability of students to connect real events or the application of mathematics to everyday life in the form of mathematical ideas.    

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