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Dyana Wijayanti
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dyana.wijayanti@unissula.ac.id
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Kontinu: Jurnal Penelitian Didaktik Matematika
Published by Universitas Islam Sultan Agung
ISSN : 27157326     EISSN : 26565544     DOI : 10.30659
Core Subject : Humanities, Education,
Humanities Education Languange, Linguistic, Communication & Media Mathematics
Kontinu: Jurnal Penelitian Didaktik Matematika (E-ISSN: 2656-5544) merupakan e-jurnal yang diterbitkan oleh Program Studi Pendidikan Matematika, FKIP Unissula sebanyak dua kali dalam setahun pada Bulan Mei dan November. Jurnal yang awalnya bernama Jurnal Pendidikan Matematika (2012-2016) ini mempublikasikan naskah-naskah artikel dalam bidang Pendidikan Matematika baik berupa diseminasi penelitian, telaah pustaka, maupun resensi dari buku ilmiah.
Arjuna Subject : Seni dan Humaniora - Seni dan Humaniora (Lain-Lain)
Articles 111 Documents
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Analysis of Proportional Reasoning Task in Task Series Book MANDIRI Grade VII Ahmad Lutfi; Mochamad Abdul Basir; Imam Kusmaryono; Dyana Wijayanti
JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 1: Mei 2022
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.6.1.64-82

Abstract

This study aims to determine the distribution of the percentage of proportional reasoning tasks in the comparison chapter in task series book MANDIRI (Mengasah Kemampuan Diri) Mathematics Grade VII Curriculum 2013, Revised Edition, 2016 Publisher Erlangga, written by Kurniawan. This research is a qualitative research using a descriptive approach. The task data from the book are documented and then analyzed based on indicators from each level of proportional reasoning. The tasks in the comparison chapter consist of two types of tasks, namely multiple choice tasks and essay tasks. There are 225 tasks in the comparison chapter. Based on the results of the study, it was found that the distribution of tasks based on the level of proportional reasoning found that tasks with level 1 (qualitative) were 31 (13.78%), tasks with level 2 (additive) were 22 items (9.78%), tasks with level 3 (pre-multiplicative) were 116 tasks (51.56%), tasks with level 4 (implicit multiplicative) were 24 items (10.67%) and tasks with level 5 (multiplicative) were32 items (14.22%).
The Effect of Flipped Classroom Model with Information Search Strategy Through Moodle-Based E-Lematika on Students' Self-Efficacy in Mathematics Amalia Husna; Sofnidar Sofnidar
JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 1: Mei 2022
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.6.1.14-31

Abstract

Self-efficacy has a great influence on learning outcomes and academic achievement. However, many students have low self-efficacy in mathematics. For this reason, a learning process is needed that can help improve students' self-efficacy in mathematics. This study aimed to determine the effect of the inverted classroom model with information search strategies through moodle-based e-lematika media on students' self-efficacy in mathematics. This research is a type of quantitative research with a quasi-experimental design method. The population of this research is class XI students of SMK N 1 Jambi City and two sample classes, namely 31 students of class XI TKJ 1 and 31 students of class XI TKJ 5, respectively, the experimental class and control class. The self-efficacy questionnaire data analysis for the two classes was carried out using the independent sample t-test, which showed the value of sig. (2-tailed) is 0.000 < 0.05. So, there is a significant effect on the application of the flipped classroom model with information search strategies through moodle-based e-lematika media on students' self-efficacy.
Effectiveness of Learning Using Ethnomathematics Approach Assisted by Adobe Animate to Improve Understanding of Mathematical Concepts for Junior High School Students Achmad Buchori; Jaka Wisnu Wardana; FX Didik Purwosetiyono
JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 2: November 2022
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.6.2.94-101

Abstract

This study aims to determine the effectiveness of learning with an ethnomathematical approach assisted by Adobe Animate to improve understanding of mathematics concepts for junior high school students. The ethnomathematical object used in this study is the Arjuna temple in Banjarnegara. This research is quasi-experimental (quasi-experimental). The population in this study was class IX  students of SMP Negeri 1 Wanadadi in the academic year 2022/2023, with the research sample being taken at random by two classes, namely class IX A as the experimental class and class IX C as the control class. The data was obtained through tests after being processed and tested with a one-sided test, a learning completeness test, and a simple linear regression test. The results of data analysis show that: (1) there are differences in concept understanding between students who use the ethnomathematical approach assisted by Adobe Animate and conventional learning; (2) the ability to understand concepts of students who use the ethnomathematical approach assisted by Adobe Animate achieves mastery learning; (3) there is an effect of activeness on the ability to understand mathematical concepts of students who use learning with an ethnomathematical approach assisted by Adobe Animate.
Ethnomathematical Study of Jepara Troso Ikat Weaving Motifs in Two Dimensional Geometry Mathematics Rafida Salma; Dona Oktaviani Fevironika; Eka Zuliana
JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 2: November 2022
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.6.2.102-115

Abstract

The motifs on the typical Troso Jepara ikat weaving have unique shapes and patterns and have references in their design. Besides being designed according to beauty, the motifs on the Troso ikat also have their own philosophical and mathematical values. This research was conducted with the aim of describing the mathematical ideas contained in the troso ikat motif as well as the philosophical ones contained in the culture. The method in this study uses a qualitative research method with an ethnographic approach. Data collection techniques in the study were carried out directly in the field to find information by observation, interviews, and documentation. The informant in this study was Mr. Muhammad Habib as the owner of the Troso “Aida” Ikat Weaving business in Jepara, Central Java. The instruments in this study were observation sheets, interview sheets, and field documentation. Data analysis techniques used in this study are domain analysis and taxonomic analysis. The results of this study indicate that there are mathematical ideas with nuances of two-dimensional geometry in several Jepara Troso Ikat Weaving motifs including gill motifs, re-woven motifs, baron motifs feather motifs, and lurik motifs. The geometric concept in the troso ikat motif is in the form of a flat wake concept including rectangles, rhombuses, isosceles triangles, triangles, circles, hexagons, and parallelograms
Content Validity Ratio (CVR), Content Validity Index (CVI) and Confirmatory Factor Analysis (CFA) in Mathematics Learning Independence Instruments Irfan Wahyu Prananto; Yeni Rakhmawati; Tubagus Pamungkas
JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 2: November 2022
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.6.2.116-132

Abstract

Learning independence is one of the essential things in the learning process. The demand for independent learning is enormous in the learning process at school, especially in mathematics. If responded to appropriately, these demands can help future students' psychological development. The purpose of this study was to measure the content validity of the mathematics learning independence scale to obtain instruments that are right on target. This study uses a type of quantitative research. A sample of one hundred and twenty-six students was obtained from public elementary schools in Tlogowungu District, Pati Regency. Data analysis uses the equation CVR (Content Validity Ratio), CVI (Content Validity Index), and CFA (Confirmatory Factor Analysis). The results showed that 26 of 30 items were declared valid and had a CVI value of 0.911. In contrast, for CFA, the relationship for the three indicators of learning independence was relatively high,> 0.5. This indicates that the three indicators are related; they can both measure the learning independence variable. So, the three indicators can measure learning independence variables well.
Increasing Junior High School Students' Mathematical Comprehension with Realistic Mathematics Education (RME) Approach Ukhti Agus Setyawati; Naning Kurniawati; Festian Cindar Bumi
JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 2: November 2022
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.6.2.133-146

Abstract

Mathematical understanding is an important basis for thinking whensolving mathematical problems. Mathematical understanding is also the basis ofthinking in learning mathematics to find out the results of mastery learning. Thiscan be seen in the results of the test scores of students with mathematicalunderstanding abilities that are still below the level of mastery learning, thereforethe importance of mathematical understanding abilities is increased by using theRealistic Mathematical Education (RME) learning approach. This study uses mixedmethods where the research strategy combines qualitative and quantitative methodssimultaneously. The results of the research conducted the average score was stilllow, namely 62.5% below the average and 37.5% above the average, but afterapplying the RME learning method, it showed that the average student scoreincreased to 21.9 % below average and 78.1% above average. Based on the resultsbefore and after the test, students' mathematical understanding ability increased by40.6% after applying the RME teaching method, thus proving that RME had apositive effect on increasing mathematical understanding.
Analysis of the Mathematical Comprehension Ability of Grade XI Students on Story Problems Material on Arithmetic Sequences and Series Violina Almaghfiroh; Taufiq Satria Mukti
JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 2: November 2022
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.6.2.147-164

Abstract

The purpose of this study was to obtain a profile of the mathematicalunderstanding ability of class XI students on story problems in ArithmeticSequences and Series material. Qualitative research methods were used in thisstudy, with descriptive analysis techniques. The research was conducted at SMAN1 Rogojampi with 38 class XI students as the research subjects. The researchinstrument is a test to analyze comprehension skills and interview guidelines.Several stages of research are planning, implementation and observation. Then,explore students' mathematical understanding abilities by using 4 test items. Afterthat interviews were conducted with students. The results in this study stated thatthe level of students' mathematical understanding ability was classified as in themedium category. It could be seen that overall students were still lacking inunderstanding the concept of the material so they could not use the formulacorrectly when answering the questions given.
Students' Algebraic Thinking in Using the Geogebra Application Masnia, Masnia; Habibie, Zulqoidi R
JURNAL PENDIDIKAN MATEMATIKA Vol 7, No 2: November 2023
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.7.2.49-66

Abstract

Algebra is knowledge in education. The ability to think should be known so that it can be maximized in the learning process, one of which is the ability to think in algebra. In the process of working on various algebra problems, students carry out generational activities, transformation activities, and global meta-level activities. Learning algebra will be easy if combined with technology. One of the technologies that can support algebra learning is Geogebra. The research aims to determine how students' algebraic thinking abilities use the Geogebra application. The method in this research is qualitative, with a case study type. The research subjects were students taking calculus courses in the Informatics Engineering study program at a private campus in Jakarta. The research results show that the algebraic thinking ability levels consist of high, medium, and low. High algebraic thinking abilities have high generational, transformational, and global meta-level abilities, while moderate algebraic abilities have moderate generational abilities; transformational abilities tend to be medium to high, and global meta-level abilities tend to be medium to low. Low levels of algebraic thinking ability tend to have moderate to low generational abilities, low transformational abilities, and low global meta-level abilities.
Development of teaching materials on algebra using the mind mapping model with a scientific approach Nada, Yohanes Hariaman
JURNAL PENDIDIKAN MATEMATIKA Vol 7, No 2: November 2023
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.7.2.67-85

Abstract

Most students dislike studying mathematics because they believe it contains much difficult material. Algebra is one of the topics considered difficult to learn in mathematics. The teaching material used is one factor that influences the low mastery of material in algebraic language. This research aims to develop valid teaching material using the Mind Mapping mode for algebraic topics. The modules and leaflets of the students' activities are the materials made. This research refers to the Kemp model, which consists of 10 stages of development. However, the scope of this research is only from the need analysis stage to the validation stage. Device validation sheets are used as data collection tools. This research uses qualitative and quantitative data analysis methods. Three people - a lecturer, a teacher, and a ninth-grade student - validate the teaching material that has been made. The results of the validation stage show that the teaching material is declared valid with little revision. The results of this study show that the teaching material is ready to be implemented.
Effects of Synchronous and Asynchronous Approaches in Geometry Learning to Stimulate Students' Critical Thinking Aminudin, Mohamad; Maharani, Hevy Risqi; Fauzanah, Aldira Eka
JURNAL PENDIDIKAN MATEMATIKA Vol 7, No 1: Mei 2023
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.7.1.76-85

Abstract

Geometry learning has an important role in stimulating critical thinking. During the Covid-19 pandemic, synchronous and asynchronous approaches became an alternative in geometry learning. The purpose of this study is to investigate the effectiveness of geometry learning by combining synchronous and asynchronous approaches in stimulating critical thinking. This study used a mixed design, namely quantitative and qualitative approaches. The sample was mathematics education students who had taken basic calculus and mathematical logic courses. Quantitative data collection used critical thinking worksheets and questionnaires to measure student activities and responses. Qualitative data collection through learning video recordings and researcher notes during learning. The results showed that student activity was high. Details can be explained in the discussion section.

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