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Hipotenusa : Journal of Mathematical Society
Published by Institut Agama Islam Negeri Salatiga
ISSN : -     EISSN : 27163156     DOI : https://doi.org/10.18326/hipotenusa.v2i1.1-5
Core Subject : Education,
Education Mathematics Other
Realistic Mathematics Education (RME) is a teaching and learning theory in mathematics education that was first introduced and developed by Freudenthal. Two of his important points of view are mathematics must be connected to reality and mathematics as a human activity. RME is implemented following three principles, they are guided reinvention and progressive mathematizing, didactical phenomenology, self-developed model. Furthermore, the practice of RME also has its characteristics, they are phenomenological exploration or the use of contexts, the use of models or bridging by vertical instruments, the use of students own productions and constructions or students contribution, the interactive character of the teaching process or interactivity, and the intertwining of various learning strands. A paper is eligible to be included in this topic if the paper accommodates these three principles and these five characteristics. Educational design research is perceived as the systematic study of designing, developing, and evaluating educational interventions (programs, teaching-learning strategies, and materials, products, systems) as solutions to such problems. It also aims at advancing our knowledge about the characteristics of these interventions and the processes to design and develop them. Authors could submit their work, either a validation study or a development study in mathematics education, with a comprehensive description and analysis of every stage.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 60 Documents
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The Effect of The Use of Geogebra on Understanding in Analytical Geometry Course Nalim Nalim; Santika Lya Diah Pramesti; Fera Afriani
Hipotenusa : Journal of Mathematical Society Vol 4, No 1 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i1.6878

Abstract

The main objective of this research is to analyze the effect of learning using Geogebra software on student learning outcomes in analytic geometry courses. The type of research used in this study is a quasi-experimental and data obtained by using test instrument testing, both pretest and posttest. The pretest that was first distributed was used to determine the students' initial abilities, while the posttest was given to determine the level of understanding (learning outcomes) of students. The population in this study were students in the fifth semester who took the Analytical Geometry Course at the Tadris Mathematics Study Program FTIK (Faculty of Tarbiyah and Teacher Training) IAIN Pekalongan. Respondents in this study consisted of two classes, namely the control class (class B) and the experimental class (class C). Analysis of the data used in this study is using the free sample t test. The results obtained concluded that there was no difference in learning outcomes between students who were given the Geogebra learning model and students who were given the conventional (conventional) learning model. This can be seen from the results of the t test, with a significance value of 0.126 0.05.
Intuition and Its Role in Students' Mathematical Reasoning Ability Sri Lestari; Saiful Marom; Rochmad Rochmad
Hipotenusa : Journal of Mathematical Society Vol 4, No 1 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i1.7289

Abstract

This study aims to find out more about intuition and its role in shaping students' mathematical reasoning abilities. In the discussion of the philosophy of mathematics intuition plays an important role. Intuition has been discussed by philosophers of mathematics for centuries. It is said that intuition is a provisional guess. In relation to mathematical reasoning ability, it is an indispensable ability for students because mathematical reasoning skills greatly contribute to the development of a set of 21st century skills. The method in this research is a library study approach. Researchers collect various references and sources, both international and national journals, books, and other articles related to the theme to be discussed. From the results of the discussion obtained intuition and mathematical reasoning ability are two things that complement each other in solving a mathematical problem. Intuition, which is a candidate for evidence, is then formally proven by mathematical reasoning with mathematical reasoning indicators. Intuitive processes direct the analytical process while quickly serving as a bridge in performing analytical reasoning. So if a person's intuition is good then his mathematical reasoning ability is also good. The potential of mathematical intuition in developing mathematical reasoning abilities is based on the theory that one component of intuition is reasoning
Implementation of Constructivist-Metacognitive Learning Based on Character Education on Student's Metacognitive Ability Nurhidayah Nurhidayah
Hipotenusa : Journal of Mathematical Society Vol 4, No 1 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i1.7243

Abstract

This study aims to determine how much influence the implementation of constructivist-metacognitive learning based on character education has on students' metacognitive abilities in mathematics. The research approach carried out in this study is quasi-experimental, where the population in this study is class VII students of SMP Negeri 5 Wonomulyo, by taking simple random sampling samples obtained in this study are students of class VII A as the experimental class and class VII B as control class. The instrument used in carrying out the research is a student's metacognitive ability test. The metacognitive ability data obtained were analyzed using descriptive and inferential analysis, descriptive analysis showed that the students' metacognitive ability data were in the high category, while the results of the inferential analysis for the prerequisite test were obtained that the data were normally distributed and homogeneous, then continued with independent sample t-data analysis. The test shows that the average metacognitive ability of students with the application of constructivist metacognitive learning based on character education is greater than the average metacognitive ability of students without the application of constructivist-metacognitive learning based on character education. So it can be concluded that the application of constructivist-metacognitive learning in mathematics learning is effective in improving students' metacognitive abilities.
Implementation of Interactive Mathematics Teaching E-Modul To Improve Student Motivation and Learning Outcomes Adi Candra Kusuma; Silvia Rahmi Ekasari; Eva Weddakarti
Hipotenusa : Journal of Mathematical Society Vol 4, No 1 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i1.7218

Abstract

Online learning requires lecturers to have creativity in choosing the right learning method to be able to create fun learning facilities. Mathematics synonymous with difficult courses needs an interactive learning approach. The purpose of this research is to Effectiveness produce interactive mathematics teaching materials to improve student motivation and learning outcomes. This type of quantitative research is carried out on students of class 1A as an experimental class and 1B as an even semester control class for the academic year 2021/2022. Data collection methods use questionnaires, observations, and test questions by processing normality test data, homogeneity test, completion test, bending test, and regression test. The results showed that individual learning completion surpassed KKM (68), and student learning outcomes with Interactive Mathematics teaching materials were higher than using expository learning. There is support for the influence of motivation on student learning outcomes by 78.6% with regression equation Y = 59.064 + 1.421 X, the with positive motivation of experimental class by 83% compared to control class 69%. The math learning that students expect is more fun and less boring.
Development of Mathematics E-Comic to Facilitate the Mathematical Communication Ability Risky Kurniawati; Raekha Azka
Hipotenusa : Journal of Mathematical Society Vol 4, No 2 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i2.7501

Abstract

This study aims to develop a valid mathematics e-comic learning media for class VIII students on statistical material. The design of the e-comic mathematics learning media development using the PPE stage includes planning (planning), production (production), and evaluation (evaluation). The criteria for achieving quality are carried out by testing so that they are declared valid by experts. The results showed that the e-comic learning media for class VIII students on statistics material for class VIII students on statistics material met the valid criteria. Product validity was obtained based on the assessment of experts which showed that the quality of the learning media was included in the very good category with an average score of 3.65 by the material expert validator, and was included in the very good category with an average score of 3.75 by the media expert validator. Based on the results of the assessment, it can be concluded that the e-comic learning media for class VIII students on statistical material is valid.
Students’ Mathematical Literacy: Systematic Literature Review (SLR) Ahbi Mahdianing Rum; Dadang Juandi
Hipotenusa : Journal of Mathematical Society Vol 4, No 2 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i2.8111

Abstract

The aim of this study was to describe the research results related to students’ mathematical literacy analyzed based on their learning style or cognitive style. The method used in this study was Systematic Literature Review (SLR). The sample was 27 articles consisting of 18 and 19 articles about students’ mathematical literacy based on: learning style and cognitive style, respectively. The samples were articles indexed in SINTA, published in 2018 until September 2022 and located in Indonesia. The description in this study will be reviewed based on the journal indexes, year of publication, methods used, level of education, number of subjects, research locations, and the theory used both in the learning style and cognitive style. Through the SLR method, it was found the articles were dominantly published in SINTA 4, there were a decreasing and increasing in number of articles published in SINTA, qualitative method was dominant followed by mix method and quantitative method, the research conducted in junior high school was dominant, 18 out of 27 researches used more than 30 subjects, the research was dominantly conducted in Java, De Porter Hernacki theory and Witkin Goodenough were dominantly utilized in learning style and cognitive style research, respectively.
Self-Efficacy in Mathematics Learning and Efforts to Improve It Aswin Aswin; Tatang Herman
Hipotenusa : Journal of Mathematical Society Vol 4, No 2 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i2.8095

Abstract

This research was conducted to determine the effect of self-efficacy on mathematics learning achievement of students in class XI IPA SMA in Riau and efforts to improve it. This research is a descriptive quantitative research combined with correlational research, with a research sample of 30 students from class XI IPA SMA in Riau who were selected using random sampling technique. Data collection techniques are filling out questionnaires, tests, and interviews. The data collection instruments are: (1) self-efficacy questionnaire, (2) mathematics learning achievement test, and (3) interview to increase self-efficacy. Data were analyzed by descriptive statistics and inferential statistics, namely simple regression analysis. The results showed that: (1) students' self-efficacy was in the medium category, (2) students' mathematics learning achievement was in the medium category, (3) self-efficacy had a positive and significant effect on students' mathematics learning achievement, (4) efforts that could What is done in increasing student self-efficacy is (4.1) giving students opportunities to answer existing problems, (4.2) giving awards, (4.3) using models that make students play an active role in learning (4.4) providing positive reinforcements to students, (4.5) providing equal opportunities to all students, (4.6) using group learning and (4.7) using peer tutors.
The Evolution of the Sickle Cell Anaemia in the Region of Kinshasa: a Mathematic Modelling R.Gilles Bokolo; Cedric Musema Sinamuli; Dibere Kodondi; Bruce Shola Mafuta
Hipotenusa : Journal of Mathematical Society Vol 4, No 2 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i2.7332

Abstract

We attempt to study the evolution of the sickle cell anaemia in the region of Kinshasa by proposing three models based on Markov processes.  The first two models namely, the idealistic and the quasi- idealistic models fail to completely describe the data sampled. The third model, the realistic one, leads to results that match the data collected and meets the predictions of serious institutions such as the World Health Organization (about 36 percent of the population belongs to the electrophoresis categories AS or SS).
Vygotsky Theory Based on Mathematics Literacy in The New Normal Era Nila Ubaidah; Dwijanto Dwijanto; Scolastika Mariani
Hipotenusa : Journal of Mathematical Society Vol 4, No 2 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i2.7408

Abstract

Theory teaching and learning very calculated in influencing a history and culture as well as confess that school, besides reproduce knowledge, also reproduce injustice social. This article focuses on activity of literacy mathematics through interaction social in context certain, no on performance Skills someone 's math in isolation from context. It is in focus on practice activity literacy mathematics as culture, history, and political. Perspective practice social on literacy mathematics no ignore importance learning based school or skills technical. This paper aims to convey the actualization of theory based literacy math, so could give contribution.
Analysis Mathematical Problem Solving Ability of Assimilator Student: Kolb Learning Style Ade Kumalasari; Sri Winarni; Rohati Rohati; Marlina Marlina; Mersya Gusti Aulia
Hipotenusa : Journal of Mathematical Society Vol 4, No 2 (2022)
Publisher : Program Studi Tadris Matematika IAIN Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v4i2.7715

Abstract

Student learning styles affect the problem-solving abilities. Therefore, further studies on student learning styles are needed regarding problem solving abilities. This research aims to analyze students' problem-solving ability with assimilator learning styles. This research is qualitative research using descriptive method. The subjects of this study were two students of class XI MIPA 1 SMA Adhyaksa 1 Jambi City. The students in question are students with assimilator learning styles. The instruments used were Kolb's learning style questionnaire, mathematical problem-solving ability tests, and interview guidelines. Based on the results of tests and interviews on the subject, it was found that, in general, not all indicators of problem-solving abilities can be met by students with assimilator learning styles. However, they are good at formulating, planning, and implementing problem solving. However, not by checking again. In formulating the problem, students do not write it on the answer sheet but can explain it well during the interview. The tendency of students to solve problems theoretically causes students to have difficulty when they do not know the formula to solve the problem.

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