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SJME (Supremum Journal of Mathematics Education)
Published by Universitas Singaperbangsa Karawang
ISSN : 25493639     EISSN : 25488163     DOI : -
Core Subject : Education, Social,
Education Mathematics Social Sciences
SJME (Supremum Journal of Mathematics Education) is a journal of mathematics education that publishes research papers and studies in the field of mathematics education. SJME is a biannual (January and July), peer-reviewed, open access journal, edited by the Mathematics Education, Faculty of Teacher Training and Education Science, University of Singaperbangsa Karawang, West Java, Indonesia. It addresses mainly to an expert in mathematics education, young researchers and also to other specialists in adjacent fields of research that focus their attention on general and particular issues related to mathematics education.
Arjuna Subject : -
Articles 139 Documents
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Flipbook Ekspansi Kofaktor Terkait Kemampuan Berpikir Kreatif Deti Ahmatika; Yayu Laila Sulastri; Tami Rizkya Amalia
SJME (Supremum Journal of Mathematics Education) Vol 6 No 2 (2022): 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.v6i2.5805

Abstract

The purpose of this study was to determine the validity of the learning design and the validity flipbook of the cofactor expansionwith the plomp model related to creative thinking skills, and to determine the implementation of the cofactor expansion learning design with the Plomp model related to creative thinking skills assisted by theapplication flipbook. The method used in this research is design based research according to Plomp. Sources of data in this study are learning design validators, applications, and small groups. The instruments used in this study were design and application validation sheets, creative thinking skills tests and student response questionnaires. In this research, which is developed is learning design with the help ofapplication flipbook. The data obtained were analyzed using percentages which were interpreted according to their qualifications. Based on the results of the analysis, it can be concluded that the learning design developed is very valid, the flipbook developed is very valid, the implementation is related to creative thinking skills in the complete category, and student responses meet positive criteria. It is recommended that further research be carried out for large-scale implementation, or other mathematical abilities.
Mendesain Lintasan Belajar untuk Pengajaran Pecahan Menggunakan Pendekatan PMRI dengan Konteks Papan Catur M. Hasbi Ramadhan; Zulkardi Zulkardi; Ratu Ilma Indra Putri
SJME (Supremum Journal of Mathematics Education) Vol 6 No 2 (2022): 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.v6i2.5866

Abstract

The concepts of fractions and their operations is one of the materials that elementary school students need to master it. This research aims to produce student’s learning trajectory in understanding the concept of fractions. The approach used is Pendidikan Matematika Realistik Indonesia (PMRI) Approach and the media used is a chessboard. The use of the chessboard context is the initial activity in learning and followed with several questions related to the context used. The research method used is design research with type of validation studies. The research subjects in this study were three students in fourth grade of Madrasah Ibtidaiyah (MI) Al Munawwarah Jambi City. This research produces a learning trajectory (LT) which contains a series of learning processes that assist students to understand the concept of fractions. Based on the results of the research, it was found that the learning trajectory using a chessboard context could assist students to understand the concepts of fractions well. Keywords: Learning Trajectory, Fractions, PMRI, Chessboard
Penggunaan Classroomscreen dan Google Jamboard untuk Meningkatkan Kemampuan Pemahaman Konsep Matematis Peserta Didik di Sekolah Dasar Diana Astuti; Sukirwan Sukirwan; Aan Subhan Pamungkas; Indhira Asih Vivi Yandari
SJME (Supremum Journal of Mathematics Education) Vol 6 No 2 (2022): 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.v6i2.6407

Abstract

The purpose of this study is to find out the difference in the ability to understand mathematical concepts between students who use classroomscreen media and google jamboard media. The population in this study was a student of class V of SD Negeri Blok C Kota Cilegon Academic Year 2021/2022. The selection of samples by means of total sampling, obtained class V students consisting of V-A as a control class and V-B into an experimental class. The experimental class conducted learning with classroomscreen media, while the control class did learning with google jamboard media. Data retrieval is obtained by test methods to determine the ability to understand the mathematical concepts which are then analyzed with average difference tests. The result of the research obtained is the ability to understand the mathematical concepts of experimental class better than the ability to understand the mathematical concepts of control class.
Kemampuan Literasi Matematis Siswa SMP Ditinjau dari Self-Efficacy Mutiara Pertiwi; Suhendra Suhendra; Dadang Juandi
SJME (Supremum Journal of Mathematics Education) Vol 6 No 2 (2022): 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.v6i2.6547

Abstract

Mathematical literacy is an individual’s ability to formulate, employ, and interpret mathematics in various contexts. One of the factors that influence this ability is self-efficacy. This study aims to obtain an overview of the mathematical literacy ability of junior high school students in terms of self-efficacy. The research method used is qualitative research with a phenomenological approach. The instruments used were researchers as the research implementer, a self-efficacy scale, a mathematical literacy ability test, and interview guidelines. The subjects of this study were three students who had filled out the self-efficacy scale, consisting of one student with a high level of self-efficacy, one student with a moderate level of self-efficacy, and one student with a low level of self-efficacy. The results show that student with a high level of self-efficacy can meet three indicators of mathematical literacy ability and use the knowledge gained from their experience in solving problems, student with a moderate level of self-efficacy can meet two indicators of mathematical literacy ability and tend to try to solve the given problem, meanwhile student with a low level of self-efficacy only meet one indicator of mathematical literacy ability and less aware of the role of mathematics in everyday life.
Efektifitas Project Based Learning-STEM dan Pemecahan Masalah Matematis Siswa pada Materi Trigonometri Nanang Priatna; Bambang Avip; Rika Mulyati Mustika Sari
SJME (Supremum Journal of Mathematics Education) Vol 6 No 2 (2022): 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.v6i2.6588

Abstract

The purpose of this study was to analyze the effectiveness of Project Based Learning-STEM (PjBL-STEM) associated with the variable Mathematical Problem Solving Ability (KPM) on trigonometric material. The research method uses a quasi-experimental design with Nonequivalent Control Group Design. The problem-solving abilities studied include: understanding the problem, planning for completion, completing according to plan, re-examining the calculation results. The results and conclusions of this study are (a) the effectiveness of the learning process of teachers and students can be categorized as good based on the average results on the observation sheet that has been assessed by the observer; (b) based on independent t-test there are differences in the improvement of students' mathematical problem solving abilities who receive STEM-based Project Based Learning (PjBL-STEM) learning with conventional learning, where STEM-based Project Based Learning (PjBL-STEM) learning has an average score N-gain 0.53 higher than conventional learning with an average N-Gain 0.31. Keywords: Project Based Learning; STEM; Problem Solving
Adaptasi dan Implementasi Prinsip-Prinsip Desain Pembelajaran Jarak Jauh Daring Oleh Calon Guru Matematika Yosep Dwi Kristanto; Niluh Sulistyani; Beni Utomo
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.v7i1.6411

Abstract

The design principles of online distance learning that have been developed in previous studies need to be investigated in the process of adaptation and implementation. The process provides important insights to refine these principles to make them more appropriate to the learning context. The purpose of this study was to determine the process of adaptation and implementation of online distance learning design principles by preservice mathematics teachers. The present study employed qualitative research which is based on the activity theory model. The results of this study reveal the challenges experienced by preservice mathematics teachers in adapting and implementing online distance learning design principles. In addition, this study also finds that the community around the preservice mathematics teachers has an important role in supporting them to design and implement online distance learning.
Analisis Materi Aritmetika Sosial Menggunakan Konteks Literasi Finansial Theresia Feby Pakpahan; Allen Marga Retta; Tika Dwi Nopriyanti
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.v7i1.6519

Abstract

This study aims to analyze the material of social arithmetic using the context of financial literacy. The research was conducted at SMP Negeri 2 Lubuk Besar. Data was collected by combining the results of student learning tests and interviews. Interviews were conducted to support the test results that have been obtained and are associated with learning on social arithmetic material using the context of financial literacy. The data analysis techniques used are: 1) data reduction; 2) data presentation; 3) drawing conclusions. The results showed that: 1) the arithmetic material using the context of financial literacy affects the results of the learning test; 2) social arithmetic material using the context of financial literacy influences students' decision making; 3) the number of students with good decision making is more than the number of students with poor decision making.
Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Matematika Bertipe HOTS Berdasarkan Teori Newman Eka Febryana; Ria Sudiana; Aan Subhan Pamungkas
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.v7i1.6586

Abstract

This study is a descriptive study that aims to describe the errors made by students in solving high order thinking skills (HOTS) type math problems based on Newman. This research was conducted at SMP Negeri 1 Majasari, Pandeglang Regency with a research subject of 21 students, which will then be selected as many as 6 students to be interviewed. The research instrument used in this research is a test instrument in the form of a HOTS-type math problem with 3 straight-line equations as well as interview guidelines. The results of the study obtained information that the errors made by students when working on high order thinking skills (HOTS) type math problems with Straight Line Equations material were divided into five types of error categories, namely reading errors (errors in reading problems) of 3.6% , comprehension error (error in understanding the problem given) by 28.8%, transformation error (error in problem transformation) by 11.2%, processing skill error (error in process skill) 31.6%, and encoding error (error in processing skill). coding or conclusion error)24.8%.
Level Kompetensi Digital Mahasiswa Pada Bidang Pemecahan Masalah Nila Kartika Sari; Mega Teguh Budiarto; Rooselyna Ekawati
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 Hamidah Suryani Lukman; Ana Setiani; Nur Agustiani
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.

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