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Union: Jurnal Ilmiah Pendidikan Matematika
Published by Universitas Sarjanawiyata Tamansiswa
ISSN : 2339224X     EISSN : 25793209     DOI : https://doi.org/10.30738/union
Core Subject : Education,
Education Mathematics
Union: Jurnal Ilmiah Pendidikan Matematika is a peer-reviewed open access journal published three times in a year (March, July, and November). Union: Jurnal Ilmiah Pendidikan Matematika provides a forum for lecturers, academicians, researchers, practitioners, and students to deliver and share knowledge in the form of empirical and theoretical research articles. The scope of Union is Mathematics Education which includes, but is not limited to the following topics: Mathematics Ability, Mathematics Learning Model, Mathematics Learning Media, Curriculum Development, Assessment and Evaluation, Didactical Design Research (DDR), Realistic Mathematics Education (RME), Ethnomathematics, Research and Development (RnD), PISA Task.
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Articles 12 Documents
 1   2 
Search results for , issue "Vol 10 No 2 (2022)" : 12 Documents clear
Padlet Application-Based Media on Many Facets Building Materials:: Learning Media Innovation for Elementary Schools Richo Budi Santoso; Bahauddin Azmy; Via Yustitia
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12224

Abstract

This research is motivated by the needs of educators at SD Negeri Kepuh Kiriman 1 where educators need distance learning media that can group learners' answers and not make educator storage memory full quickly. The purpose of this development research is to describe the development process. This study uses a type of Reseacrh and Development (R&D) research. This development research is adapted from the ADDIE development model (Analize, Design, Develop, Implementation, and Evaluation), but is limited to the development stage. Data collection methods use documentation and questionnaires. The data analysis techniques used in this study use descriptive analysis to describe quantitative processes and analysis to determine product feasibility. The results showed that the product was developed through three stages, namely the Analysis stage (it takes a virtual distance learning media without a virtual face-to-face that can provide a concrete picture for class IV learners), Design (in the form of an initial framework in which it contains the content and content of Padlet digital learning media), Development (in the form of products resulting from the development of padlet application-based learning media on many facets of building materials).
Pengaruh Kemandirian Belajar Terhadap Prestasi Belajar Matematika Siswa Somawati
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12231

Abstract

The purpose of this study is to know empirically about the relationship of learning independence to student learning achievement. The method used in this study is the survai method. The sample used in this study as many as 40 students using probability sampling devoted to simple random sampling. This study has a reliability coefficient of 0.841 so that the instrument is declared reliable. The hypothesis of this study is that there is a significant relationship between student learning independence and student learning achievement. Before hypothesis testing is first done testing the prerequisites of analysis using the liliefors test for the normality test. At the signification level of 0.05 with the liliefors test obtained L0 = 0.1194 and Ltable = 0.1401 (L0 < Ltable), then the study distributed normally. Regression signification test at signification level 0.05 is obtained Fcount 0.62 while Ftable 2.19 in other words accept H0 and linear pattern regression model. Hypothesis testing with a t test with a significant level of 0.05. From the results of the calculation obtained tcount 2.16 whereas ttable 2,042 (2.16 > 2,042). Therefore, H0 rejected and H1 accepted. The study concluded that there’s a big influence between learning independence on students' learning achievement.
Implementation of the K-Means Algorithm on Learning Outcomes and Self-Regulated Learning Anisatul Farida; Nugroho Arif Sudibyo
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12233

Abstract

This study aims to apply data mining to Student Self-Regulated Learning and learning outcomes in online learning in higher education using the k-means algorithm. The cluster analysis method in this research is the k-means method. The research was conducted by taking data from students who took the Statistical course Informatics Engineering, the faculty of Computer Science at Duta Bangsa University Surakarta. The number of student data was 22 data. The results show that the number of clusters according to the k-means algorithm is 3.
The Effect of Intrapersonal and Interpersonal Intelligence on Mathematics Learning Motivation Yunni Arnidha; Esti Maulani
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12234

Abstract

Learning motivation is an energy that exists within a person to do something by achieving a change in behavior which is characterized by feelings and reactions in the environment to achieve a goal to be achieved. The purpose of this study was to determine the effect of intrapersonal and interpersonal intelligence on students' motivation to learn mathematics in Pringsewu Regency. This type of research uses descriptive quantitative research, using ex post facto research methods. The population in this study were fourth grade students of SD Negeri Cluster 1, Sukoharjo District, which opened 97 students. The data collection technique is using proportional random sampling technique. Researchers took samples using the formula from Taro Yamane and Slovin so that a sample of 78 respondents was obtained. Data analysis using descriptive statistical analysis techniques, and the final analysis (hypothesis testing) using multiple regression test. The results obtained indicate that, there is a significant between intrapersonal intelligence and interpersonal intelligence on the mathematics learning motivation of students in Pringsewu Regency, this is evidenced by the value of Fcount 14,629 >Ftable 3.12, or Ho is rejected and Ha is accepted.
Development of Android Multimedia “TRIGO-MEDIA” Using AIR Learning Model to Improve Mathematical Problem-Solving Ability Gunawan Gunawan; Aprilia Nurul Chasanah; Syita Fatih 'Adna
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12338

Abstract

This study aims to determine the validity, practicality, and effectiveness of the development of the android multimedia "TRIGO-MEDIA" using the Auditory, Intellectually, Repetition (AIR) learning model to improve the mathematical problem-solving ability. This research is a development research using the ADDIE development model. The subjects of this study were students of classes X MIPA 1 and X MIPA 2 in SMA Negeri 2 Magelang. The results showed that the multimedia developed was in a very valid category with a percentage of 91.03% of the material validity and 90.41% of the media validity, multimedia was in a very practical category with a percentage of 82.54%. Then, multimedia meets the effective aspect with a significant difference between the control and experimental class (the average TKPMM value in the control class is 51.71 and the experimental class is 80.23). This can be concluded that the development of the Android multimedia "TRIGO-MEDIA" uses the learning model of the Auditory, Intellectually, Repetition (AIR) that is valid, practical, and effective to improve the mathematical problem-solving ability of students.
Analysis of Mathematics Learning Difficulty for Grade XI’s Students during Online Study on SPLDV Imam Najib Arrazzaq; Dafid Slamet Setiana; Irham Taufiq
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12406

Abstract

This study aims to describe: (1) the difficulty of learning mathematics in class XI students of SMA N 1 Rowokele on the SPLDV material using an online learning system, (2) the factors that affect the difficulty of learning mathematics in class XI students of SMA N 1 Rowokele on the SPLDV material using the system. online learning. This type of research is descriptive qualitative. The primary data sources in this study were students of class XI SMA N 1 Rowokele. The secondary data sources are test results and interview results. Data collection techniques using observation and interviews. The research instruments are test question sheets, interview sheets, and social media (Whatsapp). In this study, researchers used the validity of the credibility test using triangulation. The data analysis technique used in this study uses the Miles and Huberman interactive analysis model which consists of data collection, data reduction, data presentation, and drawing conclusions. The results of this study indicate that, (1) the subject has difficulty in understanding the SPLDV material mainly because of online learning. The subject matter is in the method of completion, namely the preparation of mathematical models and calculations. (2) The factors that influence student learning difficulties are due to the environmental conditions in which the subject is located and generally what is often experienced is the difficulty of finding a smooth internet network, thus preventing the subject from accessing information from other sources. The advice given from the school is that researchers should be able to control the class more and also prepare research instruments and the coordination of learning hours should be clearer.
Analysis of Students' Mathematical Problem-Solving Ability on Trigonometry Alfian Adi Perkasa; Dwi Astuti
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12476

Abstract

This investigation aims to examine problem-solving ability (PSA) in Polya's problem-solving phases in the material of sine and cosine number and difference. This study used the descriptive qualitative research method. This study looked at 33 students in Class XI MIPA 5 from SMA Negeri 2 Bantul. Data was collected using written tests and interviews. The written test in this study takes the form of a two-point description question. The study's findings were used to calculate the mathematics PSA of students in class XI MIPA 5 at SMA Negeri 2. In mathematics, the average percentage of students who meet the low requirement is 59.72 percent. Furthermore, children with high expectations can thoroughly, meticulously, and systematically solve difficulties. Understanding the problem remains a struggle for pupils who reach intermediate standards and have yet to complete the problem's solution. Meanwhile, students who scored low on the criteria had trouble understanding the problem and were unable to solve it using the prepared plans, as well as students who were unable to double-check the response and complete the solution to the problem that had been solved.
Efektivitas E-Worksheet Terhadap Kemampuan Pemecahan Masalah Ditinjau dari Minat Belajar Siswa pada Materi Perbandingan Betty Kusumaningrum; Ely Fauziah; Esti Harini
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12484

Abstract

This study aims (1) to determine the differences in problem-solving abilities of students who learn to use e-worksheets and do not use e-worksheets (2) to determine differences in problem-solving abilities between students who have low, medium, and high interests (3) to find out whether there is an interaction or not between the use of e-worksheet in terms of learning interest on students' problem-solving abilities. This research is a quantitative study with a quasi-experimental with a non-equivalent control groups design. The subjects of this study were students of class VII B and VII C of SMP Negeri 4 Sewon with 30 students each. The technique of taking the subject is using cluster random sampling. The instrument used in this research is a questionnaire of students' interest in learning mathematics and a test of problem-solving abilities. Data analysis in this study used factorial design analysis of variance. The results of this study indicate that (1) there are differences in the problem-solving abilities of students who learn using e-worksheets and do not use e-worksheets, (2) there are differences between students who have an interest high, medium, and low learning on problem solving abilities, (3) there was no interaction between the use of e-worksheets in terms of interest in learning to ability In solving students' problem solving, the results of the analysis showed that the results were not significant.
Systematic Literature Review: Adversity Quotient Dan Kemampuan Pemecahan Masalah Pada Pembelajaran Matematika Eki Sutisna; Novaliyosi Novaliyosi; Aan Hendrayana; Anwar Mutaqin
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12528

Abstract

The purpose of this research is to describe the effect and the correlation between adversity quotient (AQ) and mathematical problem solving abilities in senior high school. The research method is Systematic Literature Review (SLR). The steps of this research are develop research questions; selection criteria; developing the search strategy; the study selection process; coding studies; appraising the quality studies; and synthesis result. Based on the result of 147 articles, there are 32 articles that appropriate with the criteria. The result of this study shows that Argument Driven Inquiry, Ethnomatics Problem Based Learning, Scaffolding Problem Based Learning, Learning Cycle 7E through Mind Mapping, Thinking Aloud Pairs Problem Solving, Two Stay Two Stray and Discovery Learning can be the references of math learning because have positive effect for student’s abilities in understanding mathematical concept, problem solving ability, critical thinking, creative thinking, creative reasoning, learning achievement, self confidence, learning independence, and achievement motivation through AQ. The student’s problem solving abilities can be seen from the several types of AQ. The quitter  are students who give up easily, the camper are students who feel satiesfied quickly with the result, without checking the answer again, and the climber are students who never give up.
Pengembangan Media Pembelajaran Interaktif Berbasis Articulate Storyline Untuk Meningkatkan Self-Regulated Learning Indi Zahrotul Hafidha; Nur Fauziyah; Sri Suryanti
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 10 No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v10i2.12529

Abstract

This study aims to: (1) produce a product in the form of appropriate and effective interactive learning media, (2) increase students' self-regulated learning. The subjects of this study were 30 students of class VII D UPT SMP Negeri 15 Gresik. This type of research is RnD and uses a 4D development model which includes define, design, development, and disseminate stages. The results showed: (1) the validation results obtained from the assessment by media experts and material experts were in the very appropriate category, and the effectiveness of the media was in the very positive category, (2) the level of self-regulated learning of students increased by 45% after learning. using interactive learning media based on the articulate storyline that has been developed. Thus, interactive learning media based on articulate storylines to improve self-regulated learning can be utilized to support the learning process.

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