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Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang

matematika
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Published by Universitas IVET

ISSN : 2549823 EISSN : 2549507 DOI : https://doi.org/10.31331/

Core Subject : Education,

Mathematics Other

Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang is designed to lecturers, researchers, mathematics teachers, and university students who want to publish their research reports about mathematics education. This journal publishes original articles of action research, experimental research, research and development, qualitative research, didactic development research, and design research. We may process any other kind of research. We accepted any manuscript derived from research of mathematics education. We recommend articles from the following topics: Mathematics instructional; Mathematics learning evaluation; Mathematics curriculum development; Experiment or development of mathematics learning strategy; Experiment or development of mathematics teaching aid/media; Realistic Mathematics Education; Ethnomathematics.

Arjuna Subject : Matematika - Matematika (Lain-Lain)

Articles 271 Documents

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First-Year Undergraduate Students’ Ways of Thinking in Combinatorics Tatira, Benjamin
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 1 (2024): 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 | DOI: 10.31331/medivesveteran.v8i1.2576

The fundamental counting principle and counting problems, jointly called combinatorics in this study, commence in the last year of secondary school and proceeds in undergraduate studies and beyond. The South African secondary school situation reflect the same worldwide scenario where counting principles is regarded as difficult and poorly performed in the final national examinations. The purpose of this study was to explore undergraduate students’ mental constructions in solving counting problems against the backdrop of Grade 12 fundamental counting principles. The Action-Process-Object-Schema theory was used to describe undergraduate students’ thinking ways in combinatorics. A single case of a first-year class of 182 students was considered in this study, whereby they all wrote a task on combinatorics and a seven were further interviewed. The findings revealed that students were skilled at solving problems involving the counting principles, which was mainly step-by-step application of the formulae. This conception is at action level according to APOS theory, but the goal of teaching is to guide students to attain the object mental conception. Object conception allows for solving of diverse real-world counting problems and promotes mathematical thinking skills.

Mathematics Student Teachers’ Reflections on Their Preparation Of Ethnomathematics Approach: A Community Cultural Wealth Perspective Mabotja, Koena Samuel
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 2 (2024): 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 | DOI: 10.31331/medivesveteran.v8i2.3107

The purpose of this article was to explore student teachers’ reflections on their preparation on ethnomathematics approaches based on their participation in one-day ethnomathematics workshop. This article emanate from the literature concern that pre-service mathematics teacher education is lamented for not equipping teachers with pedagogical knowledge and skills to contextualise mathematics topics through ethnomathematics approach. Mathematics student teachers complete their initial teacher education with underdeveloped knowledge of ethnomathematics and its implications in mathematics classrooms. In this article, which uses parts of the author’s doctoral study qualititaive research approach is adopted. A case study design was adopted to gain indepth student teachers’ reflections on the phenomenon under investigation. Purposive sampling was used to select 10 mathematics education student teachers enrolled in a 4-year Bachelor of Education in foundation phase, senior phase, and FET phase programmes. Focus group interviews was used as a data collection technique. The results of student teachers’ reflections are presented in three themes which emerged from this research: (1) ethnomathematics ushers pedagogical shift from traditional to innovative teaching approaches; (2) ethnomathematics approaches develop student teachers’ awareness of mathematics embedded in Morabaraba game; and (3) Integration of cultural techniques provide multiple strategies for teaching and learning multiplication concept. This article concludes that the ethnomathematics workshop successfully enhanced the understanding of mathematics student teachers regarding the use of cultural resources in mathematics learning. Keywords: ethnomathematics, contextualisation, student teachers, cultural resources, pre-service mathematics teacher education.

Motivation to Learn Mathematics After the Covid-19 Pandemic Students Rohmawati, Sinta; In'am, Akhsanul; Zukhrufurrohmah, Zukhrufurrohmah
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 1 (2024): 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 | DOI: 10.31331/medivesveteran.v8i1.2965

During the COVID-19 pandemic, most students were not motivated to learn because learning was online. After the end of the COVID-19 pandemic, students returned to learning offline, causing changes in students' learning motivation. Thus, this research aims to determine the level of students' mathematics learning motivation after the COVID-19 pandemic by describing students' mathematics learning motivation based on motivation indicators. The research method used is a quantitative approach with a descriptive type. The respondents of this research were 110 class VII students of SMP Negeri 1 Bangsal, Mojokerto Regency, East Java. The data collection technique used was an online questionnaire in the form of a Google Form containing 36 statement items. The data analysis technique used is descriptive analysis. The results of this research data analysis show that students' mathematics learning motivation in the high category is 72%, medium is 21%, and low is 7%. It can be concluded from the results of the analysis that the mathematics learning motivation after the COVID-19 pandemic for class VII students is in the high category, which means that the 5 indicators of mathematics learning motivation are met well. The indicator with the highest average of 4.09 is the task value indicator.

Students' Critical Thinking Ability in Solving Story Problems of Three-Variable Linear Equation System Nurqodri, Zahrani; Setyaningsih, Rini
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 1 (2024): 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 | DOI: 10.31331/medivesveteran.v8i1.2925

This study aims to describe how the critical thinking process of students in solving math problems in the form of story problems of the Three-Variable Linear Equation System (SPLTV). This type of research is descriptive and uses qualitative methods. The subjects in this study were 6 students of class X 5 SMA Batik 1 Surakarta with high, medium, and low categories. Data collection techniques used tests and interviews, which have been declared valid by validators. Indicators of students' critical thinking abilities in research include clarification, assessment, strategy and inference. The results of this study are high category students can fulfill all indicators of critical thinking aspects, namely clarification, assessment, strategies, and inference. Medium category students are only able to fulfill three indicators, namely clarification, assessment, and strategies or only two indicators, namely clarification, and assessment. Low category students are only able to fulfill one critical thinking indicator, namely clarification, while other subjects cannot fulfill any critical thinking indicators. Keywords: critical thinking, math story problems, SPLTV.

Frieze Pattern on Shibori Fabric Ratih Puspasari; Setyo Hartanto; Mohamad Gufron; Pradnyo Wijayanti; Mega Teguh Budiarto
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 | DOI: 10.31331/medivesveteran.v6i1.1904

Mathematics and culture are two things that are closely related to the activities of daily human life. Because Mathematics is a form of culture that is integrated in all people's lives. This means that, in culture we can find various kinds of mathematical concepts called ethnomathematics. Shibori is a technique of manipulating cloth originating from Japan, to create patterns through a dyeing method that has been around since the 8th century. The patterns created in Shibori generally depict an asymmetrical shape. In the Shibori motif there are several mathematical elements, one of which is the Frieze Group pattern. The Frieze Group is a subgroup of a symmetry group that is constructed by translation in one direction. The Frieze pattern has 7 (seven) types of patterns consisting of isometric combinations and can be classified as cyclic or dihedral groups. This study is an ethnographic study, with exploration and documentation of Shibori. The data analysis technique chosen is interview, observation and documentation. The research subjects were Shibori fabric craftsmen in Tulungagung district, East Java. The purpose of this research is to further examine the cultural patterns of Shibori Traditional cloth into Frieze patterns, as a way to understand mathematics through culture. The results of the research conducted have shown that there are mathematical concepts (geometry) in the Shibori motif, namely the Frieze pattern F1, F2, F3, F5, F6, F7. Keywords: Group Frizes; Ethnomathematics; Shibori

Using the Factor Tree Strategy to Overcome Learning Difficulties for Junior High School Students in Helping to Solve Square Roots Ade Mahmud Eka Sabani
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 1 (2023): 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 | DOI: 10.31331/medivesveteran.v7i1.1850

The problem in the research is the difficulty of students in solving problems of the square root of integers (perfect squares) and cube roots of integers (cubic numbers) using an algorithm strategy better known as porogapit. This problem was obtained when giving tutoring to several junior high school students in Purworejo. The algorithm or porogapit strategy was taught when I was in elementary school. Still, as the learning model developed, the strategy could have been more efficient and took a long time. Only a few students remembered the strategy. Today's students even use a trial-and-error strategy: try the same multiplication number one by one or raise the numbers sequentially until the number in question. The trial and error strategy solved only the square root of integers (perfect square). In contrast, when there was a problem with the square root of imperfect integers (irrational squares), they still had difficulty solving it. The results showed that it was easier for students to master the factor tree strategy in solving square root problems than the algorithmic and trial-and-error strategies. Furthermore, the factor tree strategy can assist students in solving the square root problem, both the square root of perfect integers and the square root of imperfect numbers (irrational squares). Keywords: Students Learning Difficulties, Square Root Solutions.

Development of Environmentally Friendly Math Learning Media "Situng" First-Grade Elementary School Fatmawati, Rizka Silvia; Habiby, Wahdan Najib
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 2 (2024): 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 | DOI: 10.31331/medivesveteran.v8i2.3176

Math is one of the materials that students are afraid of. The lack of student interest in mathematics is due to the absence of interesting learning media, especially in arithmetic operations. The objectives of this study are: 1) to increase students' interest in mathematics subjects, especially counting operations, 2) to test the effectiveness of environmentally friendly media "situng" in the learning process of grade 1 mathematics. This research is a Research and Development (R&D) development research that uses the 4D model with the Define, Design, Develop, Disseminate process. This research data collection technique uses observation, interviews, questionnaires, pre-test and post-test questions. While the data collection instrument of this study used student questionnaires. The assessment instrument based on the validity test of media experts and teachers based on the Aiken's V validity test with the results of 0.916 with a very high description, the validity test score with the results of r count higher than r table is declared (Valid), the reliability test with the final result of 0.924 with a critical limit of 0.6 is declared (Reliable), the Normality test with a significance result of 0.797 with a significance limit of more than 0.05 is said (Normal) and the T test with a significance of 0.047 has a value less than 0.05 said to be influential. Thus, the environmentally friendly math learning media "situng" is declared valid, and effective for increasing the interest in learning mathematics of first-grade elementary school students.

The Relation Between Mathematics Philosophy And Culture-Based Learning Model Hasibuan, Eka Khairani; Dewi, Izwita; Ahyaningsih, Faiz
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 1 (2024): 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 | DOI: 10.31331/medivesveteran.v8i1.2982

The aim of this study is to study the correlation of mathematical philosophy with cultural-based learning models. The method of research used is the method of library research, i.e. conducting studies related to mathematical philosophy, philosophical mathematics learning, culture-based mathematic learning, the connection of mathematically philosopher with ethnomatematics, the relationship of mathematic philosophies with cultural-based learning models. The results of the research have been obtained that the philosofy of maths, the model of learning based on culture, and ethnomathematics have close connections in the context of understanding and teaching of Mathematics. Mathematical philosophy deals with the foundations of mathematical epistemology and ontology, while a culture-based learning model emphasizes the integration of values and cultural contexts in mathematics learning. Ethnomatematics refers to the study of mathematical ways of thinking in a particular culture. By understanding the cultures, traditions, and world views of a particular society, ethnomathematics can help develop more culturally relevant and meaningful learning models. Therefore, the interrelationship between mathematical philosophy, culture-based learning models, and ethnomathematics can create a more holistic and contextual approach to mathematics learning. Keywords: Mathematical Philosophy, Cultural Based Learning Model, Ethnomathematics

Analysis of Students' Mathematical Literacy Ability in Solving Ethnomathematical Problems on SPLDV Material Judging from Student Learning Interests Sulistiawati, Yuni; Swastika, Annisa; Nurcahyo, Adi
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 1 (2024): 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 | DOI: 10.31331/medivesveteran.v8i1.2719

Interest in learning as a driving factor has an important role in improving students' mathematical literacy skills. One effort to attract students' attention is to make learning innovations such as incorporating ethnomathematics in learning. This study aims to describe students' mathematical literacy ability in solving ethnomathematical problems on spldv material in terms of student learning interests. This research is a qualitative research with a descriptive approach. The subjects of this study were 3 out of 29 grade VIIIB students who had been selected for high, medium and low learning interest categories. Data collection was carried out by questionnaires, tests and interviews. The main instrument in this study is an ethnomathematics-based mathematical literacy test. Data analysis techniques use interactive analysis. The results showed that the cause of students' low mathematical literacy ability was due to low interest in learning. Students with a high interest in learning are able to meet all indicators of mathematical literacy. Students with an interest in learning are having difficulty at number 1, but at question number 2 are able to meet all indicators of mathematical literacy. While students with low interest in learning for questions number 1 only meet indicators 1), 2), 3), 6) and at number 2 only meet indicators 1), 2), and 3) only. That is, students with high and moderate interest in learning have mathematical literacy skills that work well, while students with low interest in learning need teacher help to improve their mathematical literacy skills.

Development of Mobile Application-Based Learning Media to Support Students' Mathematical Communication in Geometric Transformation Ardies, Annisaq; Murtiyasa, Budi
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 8 No 2 (2024): 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 | DOI: 10.31331/medivesveteran.v8i2.3171

Habituation in the use of communication in the realm of learning is very necessary and also needs further attention regarding its implementation. However, intermediate-level students still have difficulties composing scientific arguments. This study aims to develop mobile application-based learning media and determine the effect of learning media on improving students' mathematical communication skills. This research uses the Research and Development (R&D) method and the ADDIE model with five stages. The results of the validation by material experts and media experts obtained results in the very feasible category, and the results of the pre-test and post-test showed that there was a significant effect on the level of mathematical communication skills after using the “Cek Kommat” application. The results of the student questionnaire obtained fall into the feasible category for the software aspect and the very feasible category for the learning aspect and visual communication. Thus, the product is suitable for use by students and is able to provide significant results in improving mathematical communication skills in students.

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Contact Name Akhmad Nayazik

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Phone +6285640798570

Journal Mail Official journal.medives@gmail.com

Editorial Address Gedung C, Lantai 2, Program Studi Pendidikan Matematika, Universitas IVET, Jl. Pawiyatan Luhur IV Nomor 17 Semarang. Kode pos. 50233. Ph. 8316105–8316118, Fax. (024) 8316105,

Location Kota semarang, Jawa tengah INDONESIA

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Contact Name
Akhmad Nayazik

Contact Email
ahmadnayazik@gmail.com

Phone
+6285640798570

Journal Mail Official
journal.medives@gmail.com

Editorial Address
Gedung C, Lantai 2, Program Studi Pendidikan Matematika, Universitas IVET, Jl. Pawiyatan Luhur IV Nomor 17 Semarang. Kode pos. 50233. Ph. 8316105–8316118, Fax. (024) 8316105,

Location
Kota semarang,

Jawa tengah

INDONESIA