Publication Search

This research focuses on the relationship between reading and mathematics abilities using PISA 2022 data. The importance of literacy and numeracy as the main foundation for student development is the starting point for this research. In the midst of Indonesia's challenges in building a culture of literacy, especially at the elementary school level, this research explores the relationship between reading and mathematics abilities through analysis of PISA 2022 data. Secondary data from the PISA 2020 survey and regression analysis techniques are used to explore this relationship. The analysis results show a significant correlation between these two abilities, with a strong and positive correlation coefficient. These findings indicate that students with good reading skills tend to have better math skills. In conclusion, it is important to build literacy and numeracy from an early age at the elementary school level to prepare students to face more complex material. This research suggestion includes the development of integrated literacy and numeracy programs, updating the mathematics curriculum, teacher training, strengthening parental involvement, use of educational technology, as well as further research to understand the factors that influence the relationship between reading literacy and mathematics ability.

This article discusses a study which aims to determine the effect of using animated video media on mathematics learning outcomes in class IV students at SDN 01 Air Tawar Barat. The research used in this research is a quasi-experiment in the form of a Post-test Only Control Group research design. This design involves 2 classes, namely class IV A as a control class with 32 students and class IV B as an experimental class with 32 students. The data collection process was carried out by giving a post test to the two classes. To determine the research results, the T test formula is used. The determination of Ho is rejected if Tcount > Ttable and Ho is accepted if Tcount < Ttable. The results of the calculation test in the research stated that Tcount was 7.391 and Ttable was 1.999 at a significance level (α) of 0.05. Because Tcount > Ttable is 7.391 > 1.999, it can be concluded that there is an influence of the use of animated video media on mathematics learning outcomes for class IV students.

The advance of technology has affected many aspects of people’s lives. One field that also has been greatly affected by this advancement is Education. There are lots of online learning platforms that emerged in the past 2 decades. Khan Academy and IXL are two favourite examples of those platforms that are being used to help students learning Mathematics and Science. DeltaMath, although not as famous, is also of the platforms that are available and can be used to help students learning Mathematics. This study examined the impact of DeltaMath toward students’ Mathematics learning outcomes. There are 56 samples in total that are divided into 2 group of 28 students. One group is the group of students who are introduced to and are using DeltaMath as supplementary resources in their learning and the other group consisted of students that didn’t use the DeltaMath in their learning. Main findings show that: 1. The average score of the final exam of group who used DeltaMath is higher than the group of students that didn’t use DeltaMath. 2. Students who solved more than 150 questions in DeltaMath performed better in the final exam than most students, their average is 7 points higher compared to the average of all students. 3. There is no significant difference between group that are using DeltaMath compared to group of students who didn’t use DeltaMath. There are still few publications related to DeltaMath, unlike Khan Academy and IXL, thus, this study hopefully can contribute to the research of the impact of using DeltaMath.

This study seeks to identify learning models that affect students' mathematics learning outcomes. Students at SMPN 3 Paron have poor or low learning outcomes, especially in the field of Harmony in the Triangle, because the indicators of the learning process in the school have not been optimal. One of the learning models that can be used is the Teams Games Tournament (TGT) model with a contextual approach. This quantitative study used Postest only Control Design, with three samples selected using saturated sampling, one class as the experimental class and one class as the control class, and using one class, namely class VIII B as the test class. The samples have been distributed normally and homogeneousl. Data analysis using the T. Teams Games Tournament Test produced an average of 42.44, the conventional learning model produced an average of 62.39. Students who were taught using the Teams Games Tournament (TGT) model with a contextual approach obtained a better average and outperformed students who were taught using the convenive model or only the TGT model, as the calculation of this study obtained (Thitung = 3.024 is greater than Ttable = 2.120).

This article examines the development of mathematics learning design using the Dick and Carey model in material simplifying algebra forms for class VII SMPN 217 Jakarta. Learning design refers to the process of planning and developing effective learning structures, strategies and activities to achieve desired learning goals. The purpose of writing this article is to explain the steps for developing learning design by applying the Dick and Carey model in designing mathematics learning on material that simplifies algebraic forms. The results of developing designs using the Dick and Carey model in developing mathematics learning designs can help teachers in designing and implementing learning.

This study seeks to identify learning models that affect students' mathematics learning outcomes. Students at MTs N 4 Bojonegoro have poor or low learning outcomes, especially in Line and Corner material, because the indicators of the learning process at the school have not been optimal. One of the learning models that can be used is the Think Pair Share (TPS) Cooperative Learning model with the Realistic Mathematics Education (RME) Approach. This quantitative experimental research uses Postest only Control Design, with three samples selected using Cluster Random Sampling, two classes as the experimental class and one class as the control class, and using one class, namely class VII E as the test class. The samples have been distributed normally and homogeneously. Data analysis uses anava and post-anava tests. Think Pair Share (TPS) with the Realistic Mathematics Education (RME) Approach produced an average of 76.67, while TPS alone produced an average of 70.81 and the conventional learning model produced an average of 62.42.  Students who are taught using the Think Pair Share (TPS) model with the Realistic Mathematics Education (RME) Approach obtained a better average and outperformed students who were taught using the TPS model alone or conventional, as the calculation of this study obtained Fcal > Ftabel with a value of Fα = 10.09 and a value of Ftabel = 3.1.

Nowadays, technological developments are very fast and sophisticated. This development has an impact on interactive learning in schools. Therefore, learning media is needed that is in line with the development of this technology. The goal is to make students more enthusiastic again. The aims of this research are: (1) to determine students' activeness in teaching and learning activities in mathematics for class XI students at SMAS Budaya Jakarta. (2) can produce interactive learning through this board game learning media with matrix material and rows and rows for class XI students at SMAS Budaya Jakarta. This development research method uses the ADDIE model analysis steps (Analysis, Design, Development, Implementation and Evaluation) because this step has an innovative and systematic system, thereby enabling researchers to achieve research objectives.

The purpose of writing this article is to present a learning design using the Ethnomathematics-based Realistic Mathematics Education learning model to provide several learning design options that can be used by junior high school teachers in providing learning material on geometric transformations. This learning design is devoted to material on geometric transformations, reflection, rotation, dilation and translation which relate to regional culture. This learning design uses steps based on the characteristics of RME. As well as using needs analysis, student analysis, and task analysis.

This research uses the Polya problem-solving procedure to describe students' difficulty in problem-solving in the material about systems of linear equations in two variables. The method in this research is descriptive research. The subjects in this research were three students in Class VIII of SMP Negeri 6 Tondano. The data analysis techniques used are data presentation, data reduction and conclusion. The results of this research show that of the four stages of Polya problem solving, students who have the highest scores can fulfil all stages of Polya problem solving, students who have medium scores can fulfil three stages of Polya problem solving, and students who have high scores can fulfil two stages of Polya problem-solving.

The intelligence of an elementary school teacher in delivering material needs to be supported by the family environment and the role of the student's parents. From here we know that improving and developing the quality of knowledge about Mathematics is important. Purwakarta State Elementary School students in Cilegon City find it easier to remember and understand Mathematics lessons if they enjoy doing it and are accompanied by real experiences in everyday life. The role of higher education through the Tridharma of Higher Education is to carry out education, research and community service. One form of this obligation and concern is that as a Permanent Lecturer or academic at Serang Raya University, I intend to carry out community service to the students of Purwakarta State Elementary School, Cilegon City through Arithmetic training. This community service aims to provide learning services that are tailored to the learning difficulties of students at the Purwakarta State Primary School, Cilegon City. This Community Service Activity (PKM) is carried out in the classrooms of each class. As a result of the tutoring activities carried out by tutors for students, it can be concluded that there has been an increase in student learning outcomes

The research was conducted based on the problem of students in class XI TITL 2 SMK N 5 Surabaya This research aims to improve student learning outcomes by using differentiated learning based on student learning styles with differentiated content aspects. This research uses the PTK (Classroom Action Research) method with a quantitative approach and data collection techniques using diagnostic assessments (prestest) and summative assessments (posttest). The results of research using differentiated learning based on students' learning styles with differentiated content aspects show that there is an increase in learning outcomes which can be seen from pre-cycle activities with the percentage of learning completeness increasing from 18% to 43% in cycle I, then increasing to 78% in cycle II. From these results it can be concluded that research using differentiated learning based on students' learning styles based on differentiated content aspects has succeeded in improving the learning outcomes of class XI TITL 2 SMK N 5 Surabaya in mathematics lessons simple linear regression analysis material.    

. Geometer's Sketchpad is a maths lesson programme that offers educational material on a variety of subjects, including geometry, algebra, calculus, and other areas of mathematics. The form of research is Systematic Literature Review. Data collection in this method by searching for various journals from national and international journals on Google Scholar and Publish or Perish around 6 journals from 2019 to 2023. Through the results of previous studies in the charts, it should be deducted that the Geometr's Sketchpad application in learning mathematics is very influential because by using Geometr's Sketchpad application is able to provide an increase in students' conceptual understanding ability and is able to increase student activeness.

Along with the development of technology, application/software-based learning media is needed to help students understand mathematics material. This study aims to identify, review, and conclude related to the use of scratch application-based math learning media.  The method used is Systematic Literature Review (SLR). Using the Google Scholar database, articles were searched according to the topics studied in the 2019-2024 time span. The search was based on Garuda and Sinta 1-6. The results showed that the use of mathematics learning media based on scratch application optimizes students' problem solving and improves students' understanding of mathematics concepts, thus increasing their involvement and making learning more fun.

Mathematics learning is one of the lessons with abstract concepts that require students to solve problems on math problems in everyday life. In learning mathematics, educators can utilize applications or technology today as learning media such as mathway. Mathway application not only provides answers but provides a discussion of math problems in great detail. This study uses a literature review method that aims to investigate the effectiveness of using the Mathway application in learning mathematics. There are 6 national articles from google scholar that are relevant to the use of Mathway application in learning mathematics. The results of this study prove that the use of Mathway application is effective in learning mathematics because it can help students or teachers in understanding math learning. Mathway application is also effective on students' motivation, numeracy literacy, and critical thinking skills in learning mathematics.

The learning that has been carried out so far in the school tends to apply classical learning techniques that do not pay attention to the stages in the variety of learning. For this reason, a good way is needed to learn a lesson, one of which is known as a learning technique. In this research activity, the theme of mathematics learning for school children is based on the KUMON method. This technique is considered one of the solutions that is expected to increase children's academic values and awareness in learning and train children to have independence and full responsibility in the learning process. Indirectly, when repeating the material done by the child, the child will get a reinforcement value that is more than the material conveyed Repetition is intended to provide added value in learning a new material and is implicit in the hierarchical structure of the material that has been learned so that it will be self-absorbed when the child is faced with a problem that establishes a relationship to relates the past material to the future material. the regression analysis test using simple linear regression analysis with the general form of the equation formed is as follows: Y = 0.099X + 36.823. Where the learning variable affects the bound variable of learning outcomes of 0.099 and the value of the constant when no one variable influences, it will produce a learning outcome value of 36, 823. hypothesis test proved to be accepted and the null hypothesis was rejected from the results of the calculation of the value of t obtained was t calculated 6.796 greater than t tabel = 0.697 and sig = 0.763 > sig 0.05, it can be proven that the learning variable has a positive and significant effect on the learning outcome variable.

This study aims to improve students' mathematics learning outcomes through the implementation of cooperative learning model using the Think Pair Share (TPS) technique. The subjects of the study were the students of class VII-A at SMPN 3 Surabaya. This Classroom Action Research (CAR) was conducted in two cycles, each consisting of planning, implementation, observation, and reflection stages. Data were collected through tests, namely formative tests and post-tests. The results showed a significant improvement in students' mathematics learning outcomes after the application of the Think Pair Share technique. In the first cycle, the average student scores increased significantly compared to before the intervention, with even greater improvements observed in the second cycle. Besides improving learning outcomes, the application of the Think Pair Share technique also had a positive impact on student participation and interaction during the learning process. Students became more active in discussions and helped each other understand the lesson material. Therefore, the Think Pair Share technique has proven effective in enhancing the mathematics learning outcomes of students in class VII-A at SMPN 3 Surabaya. .

This study aims to improve students' mathematics learning outcomes through the implementation of cooperative learning model using the Think Pair Share (TPS) technique. The subjects of the study were the students of class VII-A at SMPN 3 Surabaya. This Classroom Action Research (CAR) was conducted in two cycles, each consisting of planning, implementation, observation, and reflection stages. Data were collected through tests, namely formative tests and post-tests. The results showed a significant improvement in students' mathematics learning outcomes after the application of the Think Pair Share technique. In the first cycle, the average student scores increased significantly compared to before the intervention, with even greater improvements observed in the second cycle. Besides improving learning outcomes, the application of the Think Pair Share technique also had a positive impact on student participation and interaction during the learning process. Students became more active in discussions and helped each other understand the lesson material. Therefore, the Think Pair Share technique has proven effective in enhancing the mathematics learning outcomes of students in class VII-A at SMPN 3 Surabaya. .  

Universities' development hinges significantly on student admissions, necessitating accurate predictions for effective planning. This study applies the Monte Carlo simulation method to forecast new student arrivals at the Faculty of Mathematics and Natural Sciences (FMIPA) at Universitas Negeri Medan (UNIMED). Utilizing data from 2021 to 2023 sourced from the PDDikti website, the research employs PHP programming for implementation. The Monte Carlo algorithm's numerical prowess ensures precise statistical data simulation, comprising data collection, probabilistic distribution computations, cumulative distribution determinations, random number generation, and simulation analyses. Simulation results for 2022, 2023, and 2024 exhibit consistent trends, projecting an average of 860 to 930 new students per program. This methodology surpasses manual estimations, offering robust insights for university resource allocation and strategic management. Despite its effectiveness, study limitations, such as model assumptions, warrant continuous validation with actual data. This research advances predictive modeling in higher education, providing a foundation for future enhancements and comprehensive prediction integrations.

MatLab Matrix Laboratory mathematics software is a platform with a programming language created with the aim of being a tool for complex calculations or simulating a system that you want to simulate. This literature study aims to find out whether MatLab mathematics software as a learning medium can improve students' computing abilities through a review of related literature studies. The research method used is a Systematic Literature Review with literature sources used from 2020-2024 and relevant to the research topic. Researchers analyzed thoroughly so that 9 main articles were taken for comprehensive analysis. The results of this SLR research show that MatLab mathematics software as a learning medium can improve students' computing abilities. 

This research uses qualitative method, case study, to find out how effective the use of project-based learning (PjBL) method is to increase elementary students' interest and desire to learn mathematics. Interviews with teachers and students, participant observation, and document analysis are all methods used to collect research data. The results showed that the PjBL method proved effective in increasing elementary students' interest and desire to learn mathematics. This is shown by an increase in students' active participation in lessons, an increase in students' curiosity about math topics, and an increase in their math learning outcomes.