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Unnes Journal of Mathematics Education Research
Published by Universitas Negeri Semarang
ISSN : 22526455     EISSN : 25024507     DOI : -
Core Subject : Education,
Education Mathematics
Arjuna Subject : -
Articles 568 Documents
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Mathematical Problem Solving Ability in Auditory, Intellectually, Repetition Learning with Ethnomathematics Nuanced Viewed From Self-Efficacy Tiara Medyasari, Larasati; Zaenuri, Zaenuri; Dewi, Nuriana Rachmani
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Mathematical problem solving ability is an important ability in learning mathematics. This study aims to describe students' mathematical problem solving abilities through AIR learning with ethnomathematics nuanced. This research is descriptive research. The population in this study were all class X of Senior High School 5 Semarang in the academic year 2019/2020. The sampling technique used was cluster random sampling. The sample in this study were X MIPA 10 as the experimental class and X MIPA 7 as the control class. The research subjects were selected based on self-efficacy categories, namely high, moderate, and low. The data collection techniques used were questionnaires and tests. The data analysis used was descriptive data analysis and independent sample t-test. The results showed that the application of the AIR learning model with ethnomatematics nuanced can improve students’ mathematical problem solving abilities. Students with high self-efficacy categories are able to achieve all four aspects of problem solving abilities, namely understanding problems, devising a plan, carrying the plan, and looking back correctly and completely, while students with moderate and low self-efficacy categories have not been able to achieve all four aspects of problem solving abilities.
Mathematics Communication Skills Using E-Learning-Based Problem Based Learning In Term Of Learning Styles Disty, Indi Rifkiana; walid, Walid; Hartono, Hartono
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This research aims to determine mathematics communication skill patterns through an E-learning-based Problem Based Learning model reviewed from learning styles. This mixed-method research applied a sequential explanatory design. The subjects consisted of 32 AMNI Maritime University Semarang students, from the transport management department, based on three learning styles: visual, auditory, and kinesthetic. The data were collected using a mathematics communication skill test, learning style questionnaire, documentation, and interview. The findings showed that visual and auditory typed students' mathematics communication skills had reached accurate writing skills. They could also conclude and answer the given problems accurately. On the other hand, the visual and kinesthetic typed students could state the daily problems by writing the information. However, they were less capable of writing them into mathematics notation. The students with auditory and kinesthetic learning styles could not completely illustrate the given problems.
Mathematical Problem Solving Ability of Vocational School Students Reviewed from Self Regulated Learning in Selective Problem Solving (SPS) Assisted Learning Management System (LMS) Learning Widiyanto, Endra Bagus; Isnarto, Isnarto; Nur Cahyono, Adi
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Problem-solving abilities are one of the five standards of mathematical ability that students must have (NCTM). This study aims to describe the ability to solve mathematical problems in LMS-assisted SPS learning in terms of self-regulated learning (independent learning). The research method used is a mixed method with a concurrent embedded design method. This research was conducted at SMK Negeri 1 Bawen in the academic year 2019/2020. The subjects in this study were students of class XI which consisted of one experimental class with LMS assisted SPS learning and one control class. In the experimental class, two students were chosen from high, medium and low levels of independence. Hypothesis testing uses the proportion test, the average completeness test, the proportion difference test and the average difference test. The results showed that students with high learning independence could carry out each stage of problem solving well, students with moderate learning independence could carry out each stage of problem solving well but some stages were sometimes missed, while students with low learning independence could not carry out all complete problem-solving stages so that you cannot find a solution to the problem correctly.
Analysis of Van Hiele's Geometry Thinking Ability in the 5E Learning Cycle Model with Ethnomatematics Nuances in terms of Student Self-efficacy Wijaya, Teguh Ananta; Zaenuri, Zaenuri; Mariani, Scolastika
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

The purpose of this study is to describe the ability to think geometry in terms of self-efficacy of class VIII SMPIT Assaidiyyah students in 5E Learning Cycle with ethnomatematics nuances. The method in this study uses mixed methods with a concurrent embedded strategy that supports the data obtained from the primary method. In this research, quantitative research is the primary method while qualitative research is the secondary method. The population in this study are all students of class VIII SMPIT Assaidiyyah. Based on the analysis of the description of Van Hiele's geometric thinking skills in terms of student self-efficacy, it is obtained (a) In the category of high Self-efficacy levels, students' geometric thinking skills are at the visualization level, analysis level, and informal deduction level (b) In the category of moderate level of self-efficacy, the level of students' geometric thinking ability is at the visualization level and the analysis level (c) In the low Self-efficacy level category, the geometric thinking ability of students is at the visualization level.
Mathematical Problem Solving Ability in Self-Directed Learning with Module From Students’ Self-Regulated Learning Amaliyah, Fitriyah; Sukestiyarno, YL; Asikin, Mohammad
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This study aims to describe students’ mathematical problem solving ability from students’ self-regulated learning in self-directed learning with module. The method used in this research is mixed methods research with a sequential explanatory design. The population in this research are all 11th grade students at SMA N 1 Mayong. The sampling technique from self-regulated learning has taken 7 subjects used purposive sampling. The result showed that students with high self-regulated learning categories are able to achieve three indicators of problem solving abilities namely understanding problems, making problem solving strategy plans and implementing problem solving strategy plans correctly. Students with moderate self-regulated learning categories are able to achieve two indicators of problem solving abilities namely understanding problems and making problem solving strategy plans correctly. While students’ low self-regulated learning categories have not been able to achieve all four indicators of problem solving abilities namely understanding problems, making problem solving strategy plans, implementing problem solving strategy plans and looking back.
Mathematic Communication Ability Achievement and Mathematical Habits of Mind Through Numbered Heads Together With Written Corrective Feedback ALISYAH, SITI NUR; Katono, Kartono; Asih, Tri Sri Noor
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This research describes mathematics communication through Numbered Heads Together (NHT) with written corrective feedback based on the students' levels of mathematical habits of mind and the correlation between written and spoken mathematics communication ability. This research is a mixed method with sequential explanatory design. It is a combined design between quantitative and qualitative. The population consisted of seventh graders of Rembang 4 Junior High School. The findings showed that NHT with written corrective feedback was effective for mathematics communication ability and mathematical habits of mind. The description results of mathematics communication ability are based on different levels of mathematical habits of mind (MHoM). From three students with high, moderate, and low mathematics communication ability, they had scores of 1, 2, and 0. On the fifteen moderate MHoM students, those with high, moderate, and low mathematics communication ability had scores of 1, 14, and 0. On four low MHoM students, those with high, moderate, and low mathematics communication ability obtained scores of 1, 3, and 0.
Mathematical Problem Solving Ability Viewed from Self-Efficacy of 7th Grade Students Fatmasari, Hanindya Ranengtyas; Waluya, S.B; Sugianto, Sugianto
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Problem-solving ability is one of the standard mathematical abilities that students must have. This ability can be mastered well by students if students have affective abilities, one of which is self-efficacy. The aim of this research is to describe mathematical problem-solving abilities based on the self-efficacy of VII grade students in MTs Negeri 1 Semarang. This research method is descriptive qualitative. The technique of taking the subject was taken by six subjects by purposive sampling. The results showed that the description of mathematical problem solving abilities in terms of student self-efficacy varied, namely (1) students with high self-efficacy obtained six high category students' mathematical problem solving abilities and one medium category student and able to master four indicators of mathematical problem solving abilities is very well, (2) students with medium self-efficacy obtained mathematical problem solving abilities as much as one high category student, 18 medium category students, one low category student, but only good problem solving abilities on two indicators, (3) students with low self-efficacy, the results were five students in the medium category and two students in the low category, but they did not fully have complete mathematical problem solving abilities in all indicators of mathematical problem solving abilities.
Students' Mathematical Creative Thinking Ability in terms of Learning Styles and Gender in Problem Based Learning Rizqi, Muhammad; Suyitno, Hardi; Dwijanto, Dwijanto
Unnes Journal of Mathematics Education Research Vol 10 No 1 (2021): June 2021
Publisher : Universitas Negeri Semarang

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Abstract

This researchaims to describe students' mathematical creative thinking abilities in terms of learning styles and gender.The method used is descriptive qualitative, data collection techniques in this study were carried out through direct activities at school. Data collection was carried out by means of tests of mathematical creative thinking skills, learning style questionnaires, interviews and documentation.The results of the research are (1) students 'mathematical creative thinking abilities in terms of visual and gender learning styles are more likely to fulfill authenticity and detail indicators, but what is unique is that only one subject can fulfill fluency and flexibility indicators, (2) students' mathematical creative thinking abilities in terms of style. Auditory learning and gender are more likely to meet the indicators of authenticity and detail, however, what is unique is that only one subject cannot meet the indicators of flexibility and fluency, and (3) students' mathematical creative thinking abilities in terms of kinesthetic learning styles and gender, there are only two students who tend to fulfill indicators of fluency, flexibility and detail and two students meet indicators of fluency and detail because they are able to solve problems in a very detailed and systematic manner,while the other two students only meet the authenticity indicator
Mathematics Reasoning Ability based on Personality Types on 9E Learning Cycle with Kid-Friendly Rubrics Buwono, Iffah Sartika; Kartono, Kartono; Asih, Tri Sri Noor
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This research aims to describe learners' mathematical reasoning skills based on their personality types on the 9E learning cycle with kid-friendly rubrics. This research is mixed-method with a sequential explanatory design. The data collection of mathematical reasoning skills was done by using a test on four indicators. On the other hand, the data of personality types were taken by using KTS II inventory, documentation, and interview. The research subjects consisted of seventh graders of Private JHS Gema Buwana in 2020/2021. The findings showed that the learners' mathematics reasoning skills with guardian type could explain the model, fact, property, correlation, and pattern. These learners could use the correlation pattern to analyze the situation, create an analogy, and generalize. The artisan type could explain the model, fact, property, correlation, and pattern. They could create assumptions and evidence. The rational type could create a logical conclusion by explaining the model, fact, property, correlation, and pattern. They could also create assumptions and evidence, use the correlation pattern to analyze the situation, create an analogy, or generalize. On the other hand, the idealist type could explain the model, fact, property, correlation, and pattern. They could also make assumptions and evidence.
Students' Mathematical Communication Skills based on AQ in Discovery Learning Model with Realistic Approach Saputra, Moh. Firman Amardani; Isnarto, Isnarto; Hartono, Hartono
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Mathematical communication skills are important for students in understanding and conveying mathematical ideas, while the AQ determines how well students overcome difficulties in learning mathematics. The purposes of this study are to determine the learning quality Discovery Learning model with realistic approach, to know the effect of AQ on mathematical communication skills, and to determine patterns of mathematical communication skills in terms of students’ AQ categories. This research applied mixed methods with concurrent embedded design. The results showed: the learning quality of the Discovery Learning model with realistic approach at the planning and implementation stages was good, while the evaluation stage did not meet the criteria; AQ has a positive influence on students' mathematical communication skills; The climbers students showed good achievement on the indicators 1-3, while the indicator 4 showed quite good achievement, the campers students showed fairly good achievement on all indicators, the quitters students showed poor achievement on all indicators.

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