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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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Ethnomathematics: Mathematical Concepts in Palm Oil Weaving Crafts Aulia Hanifah Ahmad; Suci Dahlya Narpila
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2621

The purpose of this study was to explore ethnomathematics in the woven craft of oil palm sticks. This research is qualitative research with an ethnomathematical approach. Data collection instruments use observation sheets, interview sheets, and field notes. The subjects of the study were the owner of the She Creaf production house and some of its employees. The data analysis technique used is data triangulation. The results of this study show that there are mathematical concepts found in the woven craft of oil palm sticks. The mathematical concepts found in the woven craft of oil palm weaving are measuring, calculating, set, comparison, relation, function, and according. Keywords: ethnomathematics, palm oil weaving

Development of Instructional Materials for Introduction to Algebraic Structures: Ring Theory with Guided Discovery Prihadi Kurniawan; Agus Wayan Yulianto
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2515

This study presents the development of Teaching Materials for Introduction to Algebraic Structures: Ring Theory with Guided Discovery, addressing the need for comprehensive instructional resources in abstract algebra courses. Following the ADDIE development model (Analysis, Design, Development, Implementation, Evaluation), the research systematically creates and refines the Teaching Materials. The resulting resource includes a title page, carefully crafted learning objectives aligned with the desired Student Learning Outcomes (SLP), and well-organized content arranged into 12 chapters. Each chapter incorporates student learning guides and engaging activities, encouraging active participation and independent exploration. The Teaching Materials undergo rigorous validation, with results indicating a validity level of 88%, meeting the necessary criteria for instructional effectiveness. Based on the evaluation conducted at the final stage of the study, the Teaching Materials demonstrate high practicality, scoring 87%, and are deemed effective with a quality rating of 66%. This study contributes significantly to the field of mathematics education by addressing the need for effective lecture companions in introductory algebraic structures courses. By incorporating guided discovery techniques, the developed Teaching Materials foster increased student activity and knowledge construction. The utilization of the ADDIE development model ensures a systematic and well-structured approach to material creation. The comprehensive organization of content, along with the inclusion of student learning guides and activities, provides a cohesive and interactive learning experience for students. The validation and evaluation results further underscore the efficacy of the Teaching Materials, affirming their validity and practicality in promoting enhanced student learning outcomes. These findings highlight the potential of the Teaching Materials for Introduction to Algebraic Structures: Ring Theory with Guided Discovery to positively impact algebraic structures education and contribute to the pedagogical advancement in mathematics instruction. Keywords: guided discovery, teaching material development, ring theory.

Developing Numeration Literacy Test Based on Bataknese Ethnomathematics in Three-Variable Linear Equation Lesson Cut Nabilah Damni; Reflina Reflina
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2591

One of the factors contributing to the low ability to understand numeracy literacy is the lack of test instruments to improve numeracy literacy skills. Thus, test development is needed to improve students' numeracy literacy skills. A numeracy literacy instrument based on ethnomathematics is a test that is rarely learned at schools. This study aims to produce a qualified ethnomathematics-based numeracy literacy test. This research follows the Research and Development (R & D) method with a 4-D model. The data collection was carried out using a validation test instrument and test. This study produced 16 items of multiple-choice questions and 5 items of essays that were declared valid and suitable for use. The multiple-choice test is reliable with a coefficient of 0.738, an average differentiating power of 0.35 (good), and an average level of difficulty of 0.518 (medium) and distractors function well. The essay test instrument was declared reliable with a reliability coefficient of 0.942, an average differentiating power of 0.41 (good), and an average level of difficulty of 0.56 (medium). Based on tests of validity, different strengths, the level of hardness, and instrument practicality are obtained an average percentage of 82,91%% by students of a very practical category and 80% by teachers with a practical category. Thus it is gained that an assessment instrument developed is stated to be practical and suitable for use as an exercise instrument for developing student numeration literacy capability Keywords: test instrument, numeracy literacy, ethnomathematics.

Ethnomathematics: Utilization and Introduction of Geometry Buildings Using Janur (Coconut Leaf) Dwina Rahayu Saputri; Siti Salamah Br Ginting
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2627

One area of mathematics that requires a good understanding and depiction of abstract concepts is geometry. Therefore it is necessary to apply realistic learning. One type of realistic learning is ethnomathematics. Ethnomathematics is a bridge between mathematics and culture by linking culture and students' everyday experiences. Traditional crafts that can be lifted are creations from coconut leaves (janur) which can be formed into various kinds of craft creations that contain geometric shapes. The type of research used in this research is descriptive qualitative research. Data collection was used through literature and interviews. The results of the research show that creations from coconut leaves (janur) can be geometric shapes that can be used as ethnomathematics objects. These forms include (1) coins that can be made into hexagons, (2) kerises that have elements of equilateral triangles, right triangles, and parallelograms, (3) diamond bricks that have elements of square geometry lengths and blocks, (4) balls (balans) which have square and cube geometry elements, (5) sinta diamonds which have rhombus geometry elements and rhombus upright prisms. Other geometric elements contained in the janur creations are congruence, angles, and symmetry. Keywords: ethnomathematics, geometry, coconut leaves.

Mathematical Representation Ability of Students on Linear Program Material in Terms of Learning Interests in Problem Based Learning Safa Agrita Hilsania; Masrukan Masrukan
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2553

This study aims to determine the completeness of the implementation of Problem-Based Learning (PBL) to the achievement of students' mathematical representation skills, determine the influence of learning interest on the mathematical representation ability of students in PBL, and describe the mathematical representation skills of students in terms of learning interest. The research method used is a mixed method with a concurrent embedded strategy. The results showed that PBL did not complete the mathematical representation ability of students. This is due to several factors including (1) the difficulties experienced by students in online learning, (2) the time gap between the last meeting of PBL and the mathematical representation ability tests, (3) the weakness of PBL learning that takes a long time, (4) the number of students who are the subject is too little, and (5) the problem of mathematical representation ability test instrument is difficult. Furthermore, there is an influence of learning interest in the mathematical representation ability of students in PBL by 56.2%. Then, the mathematical representation ability of subjects with high and medium categories of learning interest tends to be able to meet the three indicators of mathematical representation ability, while subjects with low categories of learning interest are not able to meet the three indicators of mathematical representation ability. The three indicators of mathematical representation ability are visual representation, Representation of Mathematical Equations or Expressions Ability, and representation of words or written text. Keywords: mathematical representation ability, learning interest, problem-based learning.

Analysis of Underachiever Students' Mathematical Problem-Solving Ability on The Topic Circle Viewed from Adversity Quotient Miftahul Jannah; Lukman El Hakim; Anny Sovia
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2616

This study aims to: (1) Know the mathematical problem-solving abilities of underachiever students, (2) Adversity Quotient profiles of underachiever students, and (3) The relationship between Adversity Quotient and mathematical problem-solving abilities of underachiever students. This research is a qualitative research type underachiever case study. The research subjects were 6 underachiever students in 2nd grade at SMA Negeri 6 Bogor and SMA Negeri 1 Babakan Madang. The instruments used in this research were the ARP (Adversity Response Profile) questionnaire and a mathematical problem-solving ability test. Data analysis in this study aims to determine the Adversity Quotient profile using Stolz's theory and mathematical problem-solving abilities based on Polya's steps. The results showed that underachiever students had Camper and Quitter type of Adversity Quotient profiles. Underachiever students with a Camper profile have pretty good mathematical problem-solving abilities. Meanwhile, students who had Quitter profiles have very less good mathematical problem-solving skills. Keywords: problem-solving, underachiever, adversity quotient.

Exploration of Ethnomathematics in the Design of Mandailing Natal Traditional Houses as a Learning Resource Agustina Rangkuti; Machrani Adi Putri Siregar
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2639

Education and culture are inseparable, much like two sides of a coin. Ethnomathematics emerges to bridge the gap between education and culture, particularly in the context of mathematics learning. Surprisingly, without realizing it, the Mandailing community has long been applying mathematical concepts, as can be seen in the architecture of the Bagas Godang in Mandailing Natal. The aim of this research is to explore and describe the mathematical concepts found in the structure and ornaments of the Bagas Godang. This study adopts a qualitative research design with an ethnographic approach. The elements of the building, such as fences, windows, roofs, roof ornaments, house structure, pillars, and stairs in the Bagas Godang, contain mathematical concepts, namely geometry and odd numbers, which can be utilized as a means of teaching mathematics.

Students’ Cognition of The Induction Step in Proving Inequality Propositions Benjamin Tatira
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2571

The induction step in proof by induction requires some clever tricks in order to get the expected formula for , especially in statements with inequalities. The purpose of this study was to determine undergraduate students’ cognition regarding the induction step in proving inequality propositions in order to create opportunities to teach the principle of mathematical induction better. A class of 67 students participated in the study on learning proof by induction using the problem-based approach. The Action-Process-Object-Schema theory was used to structure the study and the cyclic activities-class-discussion-exercises instructional approach was used to teach proof by induction. Data for the study was comprised of individual students’ written responses to a task of two questions and the transcriptions of the semi-structured interviews. The findings revealed that students at most showed indication of partial understanding of proof by induction. Executing the induction step sits at the heart of proof by induction and necessitates logical reasoning at the object-level conception. Inadvertently, the implication was the most challenging aspect in proof by induction. The majority of students made inroads in setting up the proof properly but could not succeed in proving that . Some students had challenges of where to begin a proof, so much that they chose to start with direct substitution. In line with that, most students also concluded without deriving the expected formula required to draw a conclusion. Keywords: induction step; proof by induction; APOS-ACE teaching cycles; inequalities.

HOTS-Based Pocketbook Development Using QR Scan Salsabila Karina Manik; Suci Dahlya Narpila
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2619

The purpose of this study is to develop a HOTS-based pocketbook using QR scans to create student-friendly learning media. The effectiveness of the products developed makes development research activities meaningful. This type of research uses R&D (Research and Development) research or development research using the ADDIE model developed by Dick and Carry. This ADDIE model has five stages, namely, analysis, design, development, application, and evaluation. The subjects of the study were material experts, media experts, teachers, observers, and XI Science 1 students at MAN 1 Medan, totaling 30 students. Data collection techniques in this study are in the form of questionnaires and post-tests. Initially, the researcher designed the book, then made it until it reached the evaluation stage. The results showed that the percentage value of media experts was 84% and the results of material expert validation were 88% with very feasible criteria. While the practicality value is 93.33% with very practical criteria. The effectiveness value of this study was 76.83% with effective criteria. Keywords: pocketbook, QR scans, HOTS

Analysis of Algebraic Operational Problem-Solving Ability in Terms of Adversity Quotient Ditya Paramitha; Lisa Dwi Afri
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 7 No 2 (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.v7i2.2642

The adversity quotient (AQ) is used in this study to describe a person's ability to solve algebraic operations problems. Grade VIII students of Intelligent Pure MTs are the focus of this research. Data collection techniques included tests of problem-solving abilities, adversity quotient (AQ) questionnaires and interviews as part of a descriptive qualitative research method. Miles and Huberman's model and data reduction were used to analyze the data. The results showed that students who had high remaining bad luck (AQ) (Climber) were able to dominate markers of critical thinking skills, and their experimental results reached a score of 90; students who had moderate remaining difficulties (AQ) (Camper ) did not entirely dominate the problem capacity indicators and experimental results. They achieve a score of 70, students with low residual Luck (AQ) (Quitter) cannot master the problem ability indicators, and the test results reach a score of 50. And the conclusion from the results of the problem-solving test on algebraic operations is that the higher the students' Adversity quotient (AQ), The higher (Climber), the better the results obtained in completing solving problems in algebraic operations. Keywords: problem-solving, algebraic operations, adversity quotient.

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Home Page

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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

Abstract

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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