cover
Contact Name
Krida Singgih Kuncoro
Contact Email
krida.kuncoro@ustjogja.ac.id
Phone
+6285742771889
Journal Mail Official
union@ustjogja.ac.id
Editorial Address
Jl. Batikan, UH III No.1043, Tahunan, Kec. Umbulharjo, Kota Yogyakarta, Daerah Istimewa Yogyakarta 55167.
Location
Kota yogyakarta,
Daerah istimewa yogyakarta
INDONESIA
Union: Jurnal Ilmiah Pendidikan Matematika
ISSN : 2339224X     EISSN : 25793209     DOI : https://doi.org/10.30738/union
Core Subject : Education,
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.
Arjuna Subject : -
Articles 21 Documents
Search results for , issue "Vol 12 No 1 (2024)" : 21 Documents clear
Development of PUHA (Pop Up Horses Algebra) educational games for enhancing grade 7 students' algebraic learning Agus Miftakus Surur; Zulfa Mufidatul Inayah; Putri Farica; Budi Cahyono; Khoivatus Suhana; Hasnah Binti Mohamed
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024): Forthcoming Issue (March 2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.15622

Abstract

The PUHA (Pop Up Horses Algebra) game is developed for enhancing mathematics learning in Grade 7 algebra. This research aims to create interactive games that are not only engaging but also effective in facilitating students' comprehension of algebraic concepts in an enjoyable manner. Employing the ADDIE Model (Analysis, Design, Development, Implementation, Evaluation) as a developmental framework, this study endeavors to ensure the systematic and structured creation of PUHA. The findings underscore that the development of PUHA games significantly enhances students' grasp of algebraic principles at the Grade 7 level. Utilizing the ADDIE Model for PUHA game development ensures a methodical approach, guaranteeing the production of high-quality and impactful educational games. In conclusion, the development of the PUHA game utilizing the ADDIE Model showcases a promising approach to fostering students' algebraic understanding in Grade 7 through engaging and effective educational gaming experiences.
Analysis of mathematics exam practice questions for 6th grade elementary students Chandra Wiwit Rahayu; Berliana Henu Cahyani; Banun Havifah Cahyo Khosiyono
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024): Forthcoming Issue (March 2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.15675

Abstract

Students possess varying abilities in problem-solving, ranging from adeptness to struggles or even inability. This study employs a descriptive content analysis design to scrutinize official documents containing practice exam questions. Data collection involved documentation study, with subsequent analysis utilizing validated assessment sheets and rubrics endorsed by experts. The descriptive method facilitated the analysis and interpretation of data meaning, while quantitative analysis processed research data. The study focused on mathematics exam practice scores, revealing several problematic questions. Out of 25 questions, 11 were deemed acceptable, 8 required correction, and 6 were rejected, necessitating replacement. Questions requiring correction or replacement exhibited a low question discriminating power index, failing to effectively gauge students' proficiency in practice exams. Moreover, the majority of practice test questions posed considerable difficulty for students. Out of the 25 questions, students encountered 1 very difficult, 10 difficult, 10 moderates, and only 4 easy questions, which they struggled to solve adequately. Consequently, the findings underscore the importance of revising practice exam questions to ensure they accurately assess students' abilities and cater to a diverse range of skill levels.
Systematic literature review: Identification of students’ mathematical anxiety in mathematics learning Woro Anglia Banda Sutomo; Dadang Juandi
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024): Forthcoming Issue (March 2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.16370

Abstract

Mathematics anxiety can be found at all levels of education, from elementary school to college students. This study aims to conduct a literature review related to mathematics anxiety in mathematics learning. The research method chosen in this study is the Systematic Literature Review. Data collection was carried out by documenting all articles that had similar research in this research report. The articles used in this study were 98 articles published for the period 2014–2022. The research was conducted at all levels of education. Based on the research results, there were 98 relevant articles published in 2014-2022 regarding mathematics anxiety in mathematics learning. It was noted that articles related to mathematical abilities including soft skills and hard skills dominated the number of articles. The collected articles mostly focus on research at the junior high school level, and researchers tend to prefer using quantitative research methods in their research.
Students' mathematical communication skills viewed from mathematical resilience in probing-prompting learning with performance assessment Cielo Dewi Cahyani; Walid Walid; Bambang Eko Susilo
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024): Forthcoming Issue (March 2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.16444

Abstract

By evaluating students’ performance in their mathematical communication skills and characterizing those skills in terms of their mathematical resilience, this study seeks to determine the efficacy of probing-prompting learning. A mixed method by using a sequential explanatory research design is employed. The study was conducted in two phases: first, quantitative data was collected and analyzed, then based on the findings of the quantitative data, qualitative data was collected and analyzed. The results of the research show that (1) the probing-prompting model with performance assessment is effective to improve students' mathematical communication skills and mathematical resilience and (2) based on the analysis of mathematical communication skills regarding students' mathematical resilience, it shows that students who have low stage of mathematical resilience are only able to express one indicator of mathematical communication skills, while students who have moderate and high stages of mathematical resilience are able to express five indicators of mathematical communication ability. The conclusion is probing-prompting learning with performance assessment can be used to improve students' mathematical communication skills and based on students’ mathematical resilience, students also have different levels of mathematical communication skills.
Development of PUHA (Pop Up Horses Algebra) educational games for enhancing grade 7 students' algebraic learning Surur, Agus Miftakus; Inayah, Zulfa Mufidatul; Farica, Putri; Cahyono, Budi; Suhana, Khoivatus; Mohamed, Hasnah Binti
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.15622

Abstract

The PUHA (Pop Up Horses Algebra) game is developed for enhancing mathematics learning in Grade 7 algebra. This research aims to create interactive games that are not only engaging but also effective in facilitating students' comprehension of algebraic concepts in an enjoyable manner. Employing the ADDIE Model (Analysis, Design, Development, Implementation, Evaluation) as a developmental framework, this study endeavors to ensure the systematic and structured creation of PUHA. The findings underscore that the development of PUHA games significantly enhances students' grasp of algebraic principles at the Grade 7 level. Utilizing the ADDIE Model for PUHA game development ensures a methodical approach, guaranteeing the production of high-quality and impactful educational games. In conclusion, the development of the PUHA game utilizing the ADDIE Model showcases a promising approach to fostering students' algebraic understanding in Grade 7 through engaging and effective educational gaming experiences.
Enhancing 8th grade students' mathematical understanding: A quasi-experimental study on game-based learning media Fulana, Dian; Kumala, Fitria Zana
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.15657

Abstract

The low mathematical comprehension among 8th-grade students at MTs Al-Hidayah Purwokerto drove this research. Factors contributing to this low ability include the use of conventional learning media, which is less attractive to students, leading them to easily become bored and encounter greater difficulty in understanding lessons. Therefore, this study aimed to evaluate the efficacy of using educational game-based learning media to enhance students' mathematical understanding skills in 8th grade. An experimental approach was employed in this study, with a population consisting of 56 students from the 8th grade at MTs Al-Hidayah Purwokerto. Saturated sampling was conducted, encompassing all 8th-grade students as the research sample. Consequently, Class 8A, comprising 28 students, was designated as the experimental group, while Class 8B, with 28 students, served as the control group. The research's conclusive outcomes indicate that using educational game-based media effectively improves students' mathematical understanding abilities. The N-Gain value for the experimental group is 0.83, which falls within the high category, whereas the N-Gain value for the control group is 0.37, categorized as medium. Thus, it can be inferred that educational game-based media is effective as a learning medium for 8th-grade mathematics material at MTs Al-Hidayah Purwokerto.
Analysis of mathematics exam practice questions for 6th grade elementary students Wiwit Rahayu, Chandra; Cahyani, Berliana Henu; Khosiyono, Banun Havifah Cahyo
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.15675

Abstract

Students possess varying abilities in problem-solving, ranging from adeptness to struggles or even inability. This study employs a descriptive content analysis design to scrutinize official documents containing practice exam questions. Data collection involved documentation study, with subsequent analysis utilizing validated assessment sheets and rubrics endorsed by experts. The descriptive method facilitated the analysis and interpretation of data meaning, while quantitative analysis processed research data. The study focused on mathematics exam practice scores, revealing several problematic questions. Out of 25 questions, 11 were deemed acceptable, 8 required correction, and 6 were rejected, necessitating replacement. Questions requiring correction or replacement exhibited a low question discriminating power index, failing to effectively gauge students' proficiency in practice exams. Moreover, the majority of practice test questions posed considerable difficulty for students. Out of the 25 questions, students encountered 1 very difficult, 10 difficult, 10 moderates, and only 4 easy questions, which they struggled to solve adequately. Consequently, the findings underscore the importance of revising practice exam questions to ensure they accurately assess students' abilities and cater to a diverse range of skill levels.
The impact of the STAD model on motivating math learning in addition and subtraction Tania, Reni; Pahmi, Samsul; Hopeman, Teofilus Ardian; Minasyan, Sona
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.15936

Abstract

The background of this study is the unsatisfactory motivation of grade II students to learn mathematics, especially in addition and subtraction lessons. The use of dull and ineffective learning techniques contributes to students' low learning motivation. Therefore, the use of STAD type cooperative learning model is one of the solutions that can be used for second grade elementary school students. This study aims to determine the effect of the STAD type cooperative learning model on grade II students' learning motivation in addition and subtraction in mathematics. The approach used is a quantitative and quasi-experimental method. The population consisted of all SDN Tugu and SDN 1 Kalaparea; the sample consisted of 35 grade II SDN Tugu students as the experimental class and 29 students of grade II SDN 1 Kalaparea as the control class. These learners were selected using a purposive sampling technique. The data collection techniques were tests, questionnaires, observation, and documentation. The techniques used to analyze the data are validity test, reliability test, normality test, homogeneity test, and T-test. Based on the results of the research that has been done, it is concluded that using the STAD type cooperative learning model increases the motivation to learn mathematics in the material of addition and subtraction of standard-length units. This can be seen from the data analysis obtained, where the sig value (2-tailed) of 0.0001 is less than 0.05, meaning that the probability value of sig.
Systematic literature review: Identification of students’ mathematical anxiety in mathematics learning Sutomo, Woro Anglia Banda; Juandi, Dadang
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.16370

Abstract

Mathematics anxiety can be found at all levels of education, from elementary school to college students. This study aims to conduct a literature review on mathematics anxiety in mathematics learning. The research method chosen in this study is the Systematic Literature Review. Data was collected by documenting all articles with similar research in this research report. The articles used in this study were 98 articles published from 2014–2022. The research was conducted at all levels of education. Based on the research results, there were 98 relevant articles published in 2014-2022 regarding mathematics anxiety in mathematics learning. It was noted that articles related to mathematical abilities, including soft and hard skills, dominated the number of articles. The articles that were collected mainly focused on research at the junior high school level, and researchers tend to prefer using quantitative research methods.
Students' mathematical communication skills viewed from mathematical resilience in probing-prompting learning with performance assessment Cahyani, Cielo Dewi; Walid, Walid; Susilo, Bambang Eko
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 12 No 1 (2024)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v12i1.16444

Abstract

By evaluating students’ performance in their mathematical communication skills and characterizing those skills in terms of their mathematical resilience, this study seeks to determine the efficacy of probing-prompting learning. A mixed method by using a sequential explanatory research design is employed. The study was conducted in two phases: first, quantitative data was collected and analyzed, then based on the findings of the quantitative data, qualitative data was collected and analyzed. The results of the research show that (1) the probing-prompting model with performance assessment is effective to improve students' mathematical communication skills and mathematical resilience and (2) based on the analysis of mathematical communication skills regarding students' mathematical resilience, it shows that students who have low stage of mathematical resilience are only able to express one indicator of mathematical communication skills, while students who have moderate and high stages of mathematical resilience are able to express five indicators of mathematical communication ability. The conclusion is probing-prompting learning with performance assessment can be used to improve students' mathematical communication skills and based on students’ mathematical resilience, students also have different levels of mathematical communication skills.

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