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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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Modeling Rainfall in Jakarta with Hybrid ARIMAX-ANN Model Mahmudi, Mahmudi; Safitri, Issa Bella; Zulkifli, Dhea Urfina
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 1: Mei 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.1.1-20

Abstract

Abstract. Forecasting Indonesia's rainy and dry seasons is increasingly complex, requiring effective forecasting methods. This research is focused on rainfall forecasting in Jakarta, which includes Kemayoran Station and Tanjung Priok Station, using the Hybrid ARIMAX-ANN model. In ARIMAX modeling, the exogenous variable involved is the humidity variable. The accuracy results of the Hybrid ARIMAX-ANN model will be compared with the ARIMAX model. The results of this study show that the Hybrid ARIMAX-ANN model provides better accuracy. At Kemayoran Station, the Hybrid ARIMAX-ANN (1,0,0) model with 1 hidden layer shows a lower MAPE, 21.145%, than the ARIMAX model. Meanwhile, at Tanjung Priok Station, the Hybrid ARIMAX-ANN (1,0,0) model with 2 hidden layers has a lower MAPE, which is 37.416% compared to the ARIMAX model. The results show that the Hybrid ARIMAX-ANN model provides better accuracy than the ARIMAX model in rainfall modeling in Jakarta. Applying the Hybrid ARIMAX-ANN model at Kemayoran Station produces better accuracy than the application at Tanjung Priok Station.Keywords: ARIMAX, Hybrid ARIMAX-ANN, Rainfall
Research on Self-Regulated Learning in Mathematics Learning (1980-2023): A Bibliometric Review Marchy, Febrinna; Elmawati, Elmawati; Samosir, Christina Monika; Muhammad, Ilham
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.7.2.1-18

Abstract

Self Regulated Learning (SRL) is the ability of individuals to effectively use various strategies in achieve their learning goals. The purpose of this study is to capture the research landscape related to Self-Regulation Student learning at the secondary school level from 1980 to 2023. The method used in this study is a descriptive bibliometric analysis method, it is aimed at analyzing scientific literature, focusing on the measurement and description of patterns in bibliographic data. The Scopus database is used as the research data. The results showed that a rapid increase in the number of publications occurred from 2014 to 2015 and from 2017 to 2018. Publications in 2006 were cited more than any other year. The United States of America is the most influential country in this field. Publications in journals related to self-regulated research The most learning is at the Q1 level. The focus of research related to this field is divided into three parts, namely, 1) development, practice, and tasks; 2) strategy, mathematics achievements, and reasoning; 3) environment and understanding. The new theme in this research is self efficacy, attitude, environment, age and reasoning.
Case Study of Students' Minconception in Adding and Subtraction Fractions and Their Solutions Darmawan, Puguh; Rofiki, Imam; Utami, Anita Dewi; Alaiya, Syekha Vivi; Sani, Mutiara
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 1: Mei 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.1.20-46

Abstract

This research aims to analyze the causes of students’ misconceptions in addition and subtraction with unlikedenominators, along with their solutions, based on a fishbone diagram. This study was qualitative research with a collective case study design. The research subjects were students who experienced misconceptions in adding and subtracting fractions with unlike denominators. The result of this research was caused by student misconceptions in addition to the subtraction of fractions, unlike denominators, which are classified based on six aspects in the fishbone diagram: man, machine, method, material, measurement, and environment. This causes errors in calculation operations involving numerators and denominators without equalizing fractions, the absence of visual aids for fractions that are unlike denominators, limited teacher mobility in teaching, and a non-conducive classroom atmosphere. Moreover, the language used in textbooks may not be relevant to students’ cognitive levels, and there may be subjectivity in teachers’ assessments of student answers. Peer tutors who provide incorrect explanations to their friends, the existence of certain friendship groups, and high-category students with low communication abilities. Understanding the causes of these misconceptions can be a reference for teachers to prevent misconceptions in students.
Guided Discovery Learning to Improve Students' Mathematics Representation and Collaboration at Senior High School 6 Yogyakarta Hertanti, Retno; Azizah, Kamilah Rohadatul; Sari, Putu Purnama; Melissa, Margaretha Madha
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.7.2.19-35

Abstract

Classroom Action Research aimed to assess the mathematical representation ability and collaboration in understanding circle material by implementing the guided discovery learning model. The data collection took place in April 2023 at SHS 6 Yogyakarta, involving 35 students from XI science. The research comprised two cycles, with a diagnostic test conducted in the first cycle focusing on the equation of a circle, particularly the position of points and lines related to the circle. In the second cycle, the diagnostic test concentrated on tangents to the circle. Data were gathered through tests, interviews, and questionnaires. The findings indicated that guided discovery learning effectively enhances both mathematical representation ability and collaboration. The average scores for the pre-cycle test were 78.87, for cycle I were 79.17, and for cycle II were 85. Moreover, the percentage of students achieving a score of 75 or higher increased from 60% in the pre-cycle to 71% in cycle I and further rose to 77% in cycle II. Regarding collaboration skills, in cycle I, 23 students were categorized as having medium-level skills, and 12 were classified as having high-level skills. In cycle II, the distribution changed with 16 students falling into the very high category, 12 in the high category, and seven in the medium category.
Analysis of Students' Algebraic Reasoning Level in Learning Limit Function Puspitasari, Ratna; Basir, Mochamad Abdul; Aminudin, Mohamad
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 1: Mei 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.1.47-65

Abstract

Algebraic reasoning is essential for students to develop thinking systematically and analytically to conclude. This study analyzes students' algebraic reasoning levels about learning limit functions. The method used is a qualitative method with data collection techniques using algebraic reasoning tests on 23 first-semester students of the mathematics education study program and interviews conducted with one student from each of the high, medium, and low levels. Data analysis techniques in this study consist of data collection, reduction, presentation, and conclusions. In completing the algebraic reasoning test, students with high levels can fulfill four of the five indicators of algebraic reasoning. Students with a moderate level of algebraic reasoning can fulfill three of the five indicators of algebraic reasoning. Students with a low level of algebraic reasoning can fulfill four of the five indicators of algebraic reasoning. Students with high, medium, and low algebraic reasoning cannot find patterns, create patterns, and generalize patterns. Keywords: reasoning algebraic, function limit, generalized patterns
Examining the Influence of the WEE (Wondering, Exploring, and Explaining) Learning Model on Students' Mathematical Reflective Thinking Proficiency Lestari, Jepi; Rohman, Ahmad Aunur; Norasia, Yolanda
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.7.2.36-48

Abstract

The learning process in eighth-grade classes at SMPN 2 Sewon does not adequately support students' development of mathematical reflective thinking abilities. Consequently, students continue to rely heavily on memorization of formulas, leading to persistent challenges in problem-solving. This study aims to investigate the potential impact of the WEE (Wondering, Exploring, and Explaining) learning model on the mathematical reflective thinking abilities of eighth-grade students at SMP N 2 Sewon. This research follows a quantitative approach, employing experimental methods and adopting a posttest-only control design. The study's population consists of eighth-grade students at SMP N 2 Sewon, and a sample of 32 students from class VIII C and 32 students from class VIII D was selected using a cluster random sampling technique. The findings indicate that students who were exposed to the WEE learning model demonstrated superior mathematical reflective thinking abilities compared to those who did not experience this instructional approach. In conclusion, the WEE learning model significantly influences students' mathematical reflective thinking abilities.
Causal Inference Thinking of Elementary School Teacher Professional Education Program Students in Determining Digital Strategies to Solve Mathematical Problems Darmawan, Puguh; Rofiki, Imam; Yuniawatika, Yuniawatika; Hidayah, Farihatul; Alaiya, Syekha Vivi; Sani, Mutiara; Wahyuni, Sri
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 2: November 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.2.98-119

Abstract

This research aims to examine the causal inference thinking of PPG PGSD students in solving mathematical problems. This research uses a qualitative approach with a case study type. The subjects of this research were four pre-service PPG students from PGSD UM. The instruments for this research include researchers, indicator rubrics, validation sheets, researcher notes, mathematical problems, internet networks, laptops, and handphones. Research subjects as data sources produce data that is analyzed in the form of written answers and recorded interviews. The qualitative data analysis technique used in this research is the interactive model. The results of this research show that fast causal inference thinking is characterized by expressing familiarity with mathematical problem solving, expressing familiarity with accessing digital platforms to solve mathematical problems, accessing digital platforms with keywords, correlating the characteristics of information with specific digital platforms, and Accessing specific digital platforms spontaneously. Slow Causal Inference Thinking is characterized by accessing more than one digital platform to understand a piece of information and read the math problem text repeatedly. The digital platforms that the subjects considered to be a solution were the Google and YouTube platforms.
Level of Critical Thinking Abilities of Madrasah Aliyah Negeri 1 Jombang Students in Solving Geometry Problems: A Review Based on Cognitive Style Zain, Nurmalia Khoirunisa; Marhayati, Marhayati
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 2: November 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.2.120-134

Abstract

Critical thinking ability is the skill level of complex thinking individuals use to solve problems. This study aimed to describe the critical thinking ability of Madrasah Aliyah students with their respective cognitive styles, namely verbalizer and visualizer, in solving geometric transformation problems. This study uses a descriptive qualitative approach with a case study type. The research subjects were selected by purposive sampling, with one student each using a verbalizer and visualizer cognitive style. The data collection techniques used were tests and interviews. The data validity test used in this study was technical triangulation, which was then analyzed by data reduction, data presentation, and conclusion. The results showed that students with a verbalizer cognitive style had level 5 critical thinking ability, namely, advanced thinkers, characterized by students being able to explain strategies coherently and guess alternative solutions but not yet able to explain them. Meanwhile, students with a visualizer cognitive style have level 4 critical thinking ability, namely The practising thinker, characterized by students being able to solve problems but not yet being able to explain what is being done and not knowing the alternative solutions that can be used.Keywords: Critical Thinking Levels, Problem Solving, Verbalizer-Visualizer Cognitive Style
Pull Out Photo Box with AR Technology in Supporting Mathematics Literacy in Deaf Crew Members Mualamah, Naila Nafisatun; Lestari, Feri Puji; Anggreini, Cahyani Ayu; Yasinta, Elsa; Widiyawati, Widiyawati; Ubaidah, Nila
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 2: November 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.2.135-151

Abstract

Abstract. Every citizen has the same right to receive quality education, including children with special needs who are deaf. Lack of functioning of the sense of hearing causes children to be unable to imitate spoken words accurately and clearly, which results in ineffective communication. This research aims to develop a pull-out photo box with augmented reality technology as a visual medium to support mathematical literacy among deaf crew members. The research method used is Research and Development with a 3D development model. The data collection methods were observation, questionnaires, interviews, and test instruments. The instruments used include media expert and material expert instruments, teacher and student response instruments, and pretest and posttest questions. The data analysis used is a validity test, practicality test, effectiveness test (normality test, T-test (paired t-test), and N-Gain test). The research subjects comprised 7 grade VI students at the Anak Hebat Foundation Semarang. The research results show that using pull-out photo boxes effectively increases the mathematical literacy of deaf ABK students, with a significant difference in mathematical literacy abilities before and after using this media. Expert validation also shows that the learning media is very valid. This research also confirms that pull-out photo boxes are convenient, as analyzed by teacher and student responses.Keywords: pull-out photo box, mathematical literacy, and deaf
Systematic Literature Review: Trends Computational Thinking and Mathematical Disposition in Mathematics Learning Azizia, Ananda Jullailatul; Masrukan, Masrukan; Susilo, Bambang Eko
JURNAL PENDIDIKAN MATEMATIKA Vol 8, No 2: November 2024
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.8.2.152-169

Abstract

Abstract. This research aims to provide comprehensive information on the trend of computational thinking ability and mathematical disposition in mathematics learning. The method used was a Systematic Literature Review (SLR). Data was collected by reviewing articles on computational thinking skills and mathematical disposition published in 2019-2024. There were 15 articles, nine related to computational thinking ability and six related to mathematical disposition, obtained from Google Scholar and Scopus. The results of this study indicate that the methods and research designs that tend to be used for research on computational thinking ability and mathematical disposition tend to use quantitative research with quasi-experimental design, and PBL learning models are widely used. Research on thinking ability is predominantly carried out on elementary school students but for mathematical disposition at the junior and senior high school levels with geometry, algebra, and statistics mathematics materials. Computational thinking skills and mathematical disposition are two important aspects of mathematics education that are interrelated and influence each other.Keywords: computational thinking ability, mathematical disposition, mathematics learning

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