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All Journal Jurnal Daya Matematis Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang
Aida Ar Rahmah
Universitas Muhammadiyah Prof. Dr. Hamka
Mathematics Other

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Analysis of Mathematical Problem-Solving Ability Based on Self-Efficacy and Self-Confidence of Class VIII Junior High School Students Aida Ar Rahmah; Slamet Soro
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 10, No 2 (2022): Juli
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v10i2.34846

Abstract

This study aims to describe students’ mathematical problem-solving ability of Junior High School in terms of students’ self-efficacy (SE) and self-confidence (SC). This typr of research is descriptive qualitative. This research was conducted in class VIII at one of Junior High Schools in Jakarta. Subjects in this research based on the result of questionnaire selected 3 students who had SE and SC from high, medium and low. The research’s instruments are SE and SC questionnaires, mathematical problem-solving ability tests, and interviews.The test and non-test instruments were validated by expert validators before being tested for validity and reliability. The data analysis techniques uses the Miles and Huberman model for data reduction, data presentation, and drawing conclusions. Triangulation techniques was used to test the validity of the research data. The results of this research indicate that students with high SE and SC had the best mathematical problem-solving abilities compared to students with medium to low SE and SC. Students with high SE and SC fulfill 4 indicators of problem-solving ability with maximum scores. Students with medium to low SE and SC only met 3 indicators of problem-solving ability.
A Review of Research : Exploring Ethnomatematics On Indonesian Traditional Games In Mathematics Learning Adinda Putri Salsabilah; Aida Ar Rahmah; Ayu Wulandari; Joko Soebagyo
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 6 No 1 (2022): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas IVET

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (325.098 KB) | DOI: 10.31331/medivesveteran.v6i1.1751

Abstract

Ethnomathematics is a mathematical concept that exists in a culture. Using ethnomathematics in learning is one of appropriate method. Through learning mathematics that is associated with culture such as traditional games, it create a comfortable learning atmosphere so that students are interested in learning and mathematics seems easy and fun. The positive thing obtained from the concept of ethnomathematics with traditional games is that students can understand the concept and the transfer of values well. This study aims to determine the development of research on ethnomathematics in traditional games. The articles analyzed amounted to 166 of the 370 articles extracted with PoP (Publish or Perish) from the Google Scholar database over a period of 50 years. This research was conducted using bibliometric analysis method using PoP (Publish or Perish) and VOSviewers applications with the keywords "ethnomathematics" and "traditional games". Based on the analysis, it can be concluded that undergraduate and postgraduate and international journals have the most significant influence on citations compared to other journals, which is supported by changes in h-index. The results left 166 articles (a decrease of about 55.13%); data on citations also changed, with 1073 citations (decrease by 86.16%) and 214.60 cites/year (increase by 41.09%). This shows that research on ethnomathematical concepts through traditional games in mathematics learning, is a research topic that has been rising for the past few years based on the increase in citations every year with further exploration this research topic can develop widely and can be another method that can be applied to mathematics learning. Keywords: ethnomathematics, traditional games.
Co-Authors Adinda Putri Salsabilah Ayu Wulandari Joko Soebagyo, Joko Slamet Soro