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Unnes Journal of Mathematics Education
Published by Universitas Negeri Semarang
ISSN : 22526927     EISSN : 24605840     DOI : https://doi.org/10.15294/ujme
Core Subject : Education,
Mathematics
Unnes Journal of Mathematics Education (UJME) publishes research issues on mathematics education. The UJME processes manuscripts resulted from a research in mathematics education scope, which includes, but is not limited to the topics of didactic development research (DDR), research and development (RnD) in mathematics education, ethnomathematics, realistic mathematics education, psychology of mathematics education and technology in mathematical instruction. The manuscript must be original research, written in English, and not be simultaneously submitted to another journal or conference.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 393 Documents
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Effectiveness of POGIL Learning Model with Ethnomathematics Nuance Assisted by Student Worksheet toward Student Mathematical Communication Skill Farda, Hilyatin; Zaenuri, Zaenuri; Sugiarto, Sugiarto
Unnes Journal of Mathematics Education Vol 6 No 2 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i2.15812

Abstract

The purpose of this study was to analyzing the effectiveness of POGIL model learning with ethnomathematics nuance by using student worksheets towards student’s mathematical communication ability in quadraliteral materialand. The population in this research was the students of seventh grade Junior High School 1 Welahan on year 2016/2017. By using simple random sampling, the selected samples were VII-A as control class with PBL model learning and VII-B as experiment class with POGIL model learning with nuance ethnomathematics by using student worksheet. The methods which have been used to collect data were documentation, test, and questionnaire. Data were analyzed using proportion test, independent samples t-test, and linear regression. The result of research showed that (1) Student’s mathematical communication ability which have studied with POGIL model learning with ethnomathematics nuance by using student worksheets reach the minimum score criteria, (2) The average of student’s mathematical communication ability by implementing POGIL model learning with ethnomathematics nuance by using student worksheets better than the average of student’s mathematical communication ability by implementing PBL model learning, (3) Respect to local culture attitude influenced toward mathematical communication ability with the number 55,5%.
The effectiveness of auditory intellectually repetition learning aided by questions box towards students’ mathematical reasoning ability grade XI SMA 2 Pati Agoestanto, Arief; Priyanto, Oei Yuda Setiyo; Susilo, Bambang Eko
Unnes Journal of Mathematics Education Vol 7 No 1 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i1.15828

Abstract

The objective of this study is to determine does the AIR learning is effective towards students’ mathematical reasoning ability grade XI SMA 2 Pati on the sequence and the series material. The population in this study is all students grade XI SMA 2 Pati Academic Year 2016/2017. The method used in this study is quantitative method. While the data collection includes test methods, questionnaires, and observations. The results showed that: (1) the mathematical reasoning ability of students grade XI SMA 2 Pati who learn with AIR learning model is reaching the mastery learning; (2) the mathematical reasoning ability of students grade XI SMA 2 Pati who learn with AIR learning model aided by Questions Box is reaching the mastery learning; (3) the mathematical reasoning ability of students grade XI SMA 2 Pati who learn with AIR model aided by Questions Box is better than the mathematical reasoning ability of students who learn with AIR learning model and expository learning model; (4) the mathematical reasoning ability of students grade XI SMA 2 Pati who learn with AIR model aided by Questions Box is better than the mathematical reasoning ability of students who learn with AIR learning model and expository learning model for each group, either low, medium or high. Based on the four results of the above research, it can be concluded that the AIR learning aided by Questions Box is effective towards students’ mathematical reasoning ability grade XI SMA 2 Pati on the sequence and series material.
The Student’s Analysis of Creative Thinking Process in Solving Open Problems viewed from Wallas Model on Problem Based Learning Model Sunaringtyas, Afianita Dewi; Asikin, Mohammad; Junaedi, Iwan
Unnes Journal of Mathematics Education Vol 6 No 3 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i3.16084

Abstract

The purpose of this study was to (1) gain the description of PBL mathematicis lesrning model quality towards students; (2) creative thinking ability in solving some open ended problems before the PBL model aplied to them; and (3) getting the description of creative thinking process in solving the open ended problems based on Wallas model in PBL of learning for each Creative Thinking Skill Test CTST. This research is using mixed methods. The result of Mathematical Creative Thinking Skill Test (MCTST) is analyzed quantitatively using classical completeness test and also average difference test. Furthermore, the result of MCTST is analyzed qualitatively to gain the result of students’ Creative Thinking Skill Test (CTST) before PBL learning mode to be applied to them. To obtain research data used questionnaire methods, documentation, testing, observations, and interviews. The results showed that: (1) the quality of learning in both categories, (2) Before the model was applied to the class G, 7th grade students of SMP N 30 Semarang the total score of CTST were: 2 students for CTST4, 16 students for CTST3, 15 students for CTST1, and 3 students for CTST0; and (3) the analysis of the interviews and observations show that each CTST has different characteristics of creative thinking process on preparation phase, incubation, illumination, ang verification.
The Effectiveness of Malcolm’s Modeling Based On KWL Thinking Strategy towards The Problem Solving Skills Johan, Arno; Suyitno, Amin; Mashuri, Mashuri
Unnes Journal of Mathematics Education Vol 6 No 2 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i2.16584

Abstract

The learning model that can be implemented to improve problem solving skills is Malcolm’s Modeling. The objectives of this research were (1) to measure problem solving skill of the students who was taught by Malcom’s modeling based on KWL thinking strategy towards the minimum criteria scores; (2) to compare the students on problem solving skill who received Malcom’s Modeling based on KWL Thinking Strategy and expository learning model in the chapter of Scientific Notation. The population of this research were the students of seventh grade in Tainan Municipal Jincheng Junior High School in the academic year of 2016/2017. By simple random sampling technique, class 705 was selected as the experiment class and class 711 was selected as the control class. The data were collected by using some instruments, they were test and documentation. Data analysis used SPSS software and excel for t-test and proportion test. The results of the research showed that : (1) Malcom’s modeling based on KWL thinking strategy gained good result to the scores of the students; (2) the problem solving skill of the students who received Malcom’s Modeling using KWL Thinking Strategy was better than that skill of the students who received expository learning model.
Influence of IQ and mathematical disposition toward the problem solving ability of learners grade VII through PBL learning model with the assistance LKPD Karsim, Karsim; Suyitno, Hardi; Isnarto, Isnarto
Unnes Journal of Mathematics Education Vol 6 No 3 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i3.16936

Abstract

The purpose of this research is (1) to find out the achievement of ability problem solving learners through learning model PBL with the assistance LKPD; (2) to know the ability problem solving learners through learning model PBL with the assistance LKPD than by the application of learning model PjBL. (3) to find out the influence of IQ toward the ability of problem solving learners through PBL model with the assistance LKPD; (4) to find out disposition mathematical influence on ability toward problem solving learners through PBL model with the assistance LKPD. This research uses quantitative methods and supported by quasi-experimental designs. The subject of this research is students SMPN 41 Semarang grade VII .The data on this research using documentation , the disposition mathematical and tests the ability of solving problems . The end of the results of data , where analyzed by test the average , two test in common an average of , linear regression test and test it simple linear regression double . The research results show that the ability of the solution of a problem learners use the model of learning PBL with the assistance LKPD reached thoroughness and more effective than the application of PjBL kind of classroom . There is a positive influence significantly between IQ and disposition mathematically of the ability of problem solving learners through learning model PBL with the assistance LKPD. Disposition mathematically significantly most influential of the ability of problem solving learners through the application of learning learning model PBL with the assistance LKPD to the matter social arithmetic compared with IQ .
Mathematical Communication Ability by Grade VII Students Using a Themed Problem Based Learning with Scaffolding on Rectangle Materials Saputro, Didik Adi; Masrukan, Masrukan; Agoestanto, Arief
Unnes Journal of Mathematics Education Vol 6 No 2 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i2.17057

Abstract

The aim of research to test students' mathematical communication used themed of PBL with scaffolding, themed of PBL and PBL achieve mastery learning;to test students' mathematical communication that used the themed of PBL with scaffolding, themed of PBL and PBL; and to test students' mathematical communication for the low, medium group, and a high-group themed of PBL with scaffolding, themed of PBL and PBL. This type of research is quantitative research. The Population is seventh grade students of SMPN 22 Semarang and the sample class VII E, F and VII VII G. Used normality test, homogenity test, equality test on average, the proportion of one-party test, one way anova test, and scheffe test. The results showed that (1) Student’s mathematical communication ability using themed of PBLwith Scaffolding strategy,themed of PBL, and PBL achieve the completeness of learning, (2) there is a difference in the classroom using the themed of PBL with scaffolding, themed of PBL, as well as PBL, (3) For the low, medium, high and there is a difference in the classroom using the themed of PBL with scaffolding, themed of PBL and PBL.
The students’ activity profiles and mathematic problem solving ability on the LAPS-Heuristic model learning Amidi, Amidi; Zahra, Farah Anisah
Unnes Journal of Mathematics Education Vol 7 No 1 (2018): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v7i1.17087

Abstract

Problem-solving skills that cover the ability to understand problems, design mathematical model, complete the model and interpret the solution obtained are the abilities which students must possess. With regard to above symptom, this study described student’s activity and mathematics problem solving ability based on SOLO Taxonomy on Laps-Heuristic learning model. The procedure of the study was done through providing learning with Laps-Heuristic model with mind mapping, observing student activity during learning, giving mathematics problem solving test, analyzing the result of mathematics problem solving test, classifying the result of mathematics problem solving test based on taxonomy of SOLO, choosing the subjects of study, interviewing selected subjects, and compiling the study results. While the procedures of data analysis of this study included data reduction, data presentation, and conclusion. Based on the result of the study, it showed that the students’ activity was excellent due the fact that their scores were above 75% and their problem solving abilities were classified based on the SOLO Taxonomy consisting of 8 relational level students, 25 multi-structural level students, and 1extended abstract student.
The Analysis of Geometrical Reasoning Ability Viewed from Self-Efficacy on Connected Mathematic Project (CMP) Learning Etnomathematics-Based Damaryanti, Desi Dwi; Mariani, Scolastika; Mulyono, Mulyono
Unnes Journal of Mathematics Education Vol 6 No 3 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i3.17126

Abstract

The purpose of this research was to know the geometrical reasoning ability of the students viewed from the self-efficacy through the learning of Connected Mathematic Project (CMP) ethnomathematic-based. The type of this research was qualitative which was descriptive. To obtained the validity of the qualitative data, the checking technique used in this research was sources triangulation, which had been done by comparing the suitability of the obtained data from the results of the interview and the test. Population of this research was the students of grade VIII at SMP Negeri 1 Sidoharjo and the sample was the students from VIII A Class. At the final, 12 research subjects were chosen to represent the group of level 1 self-efficacy, level 2 self-efficacy, level 3 self-efficacy, level 4 self efficacy, level 5 self-efficacy, and level 6 self-efficacy. In this research, there was a finding which shows us that the students with high self-efficacy had low ability to finish the geometrical reasoning ability test, while the students with low self-efficacy had the ability to finish the geometrical reasoning ability test. The factors which affected the finding were the motivations and the interest of learning mathematics which was affecting the attitude of the students in the classroom.
Ability Of Mathematical Reasoning in SMK 10th Grade with LAPS- Heuristic using Performance Assessment Arivina, Aulia Nur; Masrukan, Masrukan; Prabowo, Ardhi
Unnes Journal of Mathematics Education Vol 6 No 3 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i3.17128

Abstract

The purposes of this research are: (1) Test the learning with LAPS-Heuristic model using performance assessment on 10th grade of Trigonometry material is complete, (2) to test the difference of students' mathematical reasoning ability on 10th grade of Trigonometry material between the learning model of LAPS-Heuristic using performance assessment, LAPS-Heuristic learning model with Expository learning model, (3) test the ability of mathematical reasoning with learning model of LAPS-Heuristik on Trigonometry material of SMK on 10th grade using performance assessment is increase. This is a quantitative research. The population is students of 10th grade of SMK 10 Semarang academic year 2016/2017 and the subject of research is selected by clustering random sampling. The results show that (1) Learning by model LAPS-Heuristic using performance assessment on 10th grade of Trigonometry material is complete (2) there are differences in students' mathematical reasoning ability on 10th grade of Trigonometry materials between LAPS-Heuristic learning model using performance assessment, LAPS-Heuristic learning model, and Expository learning model, (3) The ability of mathematical reasoning with learning model of LAPS-Heuristic on Trigonometry material of SMK class X using performance assessment increased.
Effectiveness of Probing-prompting Learning Models with Scaffolding Strategy to Mathematic Creative Thinking Ability and Enthusiasm Alfian, Miftah Hafidz; Dwijanto, Dwijanto; Sunarmi, Sunarmi
Unnes Journal of Mathematics Education Vol 6 No 2 (2017): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v6i2.17172

Abstract

The purpose of this research was to know that the learning model ProbingPrompting with Scaffolding strategy effective on the mathematic creative thinking ability and enthusiasm. Based on the research results in students population in class VII SMP N 1 Adiwerna in the academic year 2016/2017, used techunique random sampling there are class VII A as experimental class and class VII B as control class. The research total show that in experimental class is reached out classical. The difference test of two average mathematic creative thinking abilities indicates that students' mathematic creative thinking ability in the experimental class is better than the control class. The difference test of two average of enthusiasm shows that enthusiasm students in the experimental class is better than the control class. The conclusion of this research is ProbingPrompting learning model with scaffolding strategy effective to the mathematic creative thinking ability and enthusiasm.

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