Climate change has had a significant impact on various aspects of life, including air temperature in urban areas such as Medan City. This study aims to analyze changes in air temperature in Medan City during and after the COVID-19 pandemic, especially related to social restriction policies such as PPKM. Temperature data was obtained from UPT BMKG Medan for the period 2020 to 2025 and analyzed using I-MR (Individual-Moving Range), Cusum, and EWMA (Exponentially Weighted Moving Average) methods. The results of the analysis are expected to be able to show significant temperature differences as a result of the decline in human activities during the pandemic as well as the trend of post-pandemic temperature changes. This study is important as a basis for future environmental planning and climate change mitigation policies.

Mathematical representative ability is a person's ability to express mathematical ideas, objects, and relationships in various forms of representation, both visually, symbolically, verbally, and contextually. This study aims to analyze the mathematical representative ability of students through counting operations in grade III elementary school in the form of story problems. The method used was descriptive qualitative research with written test instruments to assess cognitive abilities and observation to assess psychomotor skills. The research subjects consisted of five grade III elementary school students, by giving test questions on mathematical reasoning skills, observing students directly in solving and understanding story problems, conducting documentation to obtain accurate data when in the field by classifying students' mathematical representative abilities based on math scores. The results showed that most learners had a very good level of cognitive ability in completing arithmetic operations, but there were some learners who were still lacking in understanding story problems. This finding confirms that the importance of appropriate learning strategies so that learners are not only able to solve problems in the form of operations but also able to understand problems in the form of story problems that are applied in real life.

This study aims to describe students' mathematical understanding abilities through the application of a problem solving approach using magic coin media on integer operation material. This study is a qualitative study with a descriptive approach conducted at MTs An-Nuur Palembang in May of the 2025/2026 academic year. The subjects of the study were 25 grade VII students who were selected purposively. Data collection was carried out through observation, documentation, and learning outcome tests. The results of the study showed that the use of magic coin media in mathematics learning was able to improve students' conceptual understanding. This media helps students to be more active, understand integer operations concretely, and be involved in the problem-solving process independently or in groups. These findings indicate that the problem solving approach combined with magic coin media can create a fun learning atmosphere, and is effective in improving students' mathematical understanding abilities.

This study was motivated by the low learning outcomes of students in Physics subjects in class XII MIPA 7 at SMAN 1 Cikalongwetan, where most students had not reached the minimum mastery criteria. The purpose of this research was to improve student learning outcomes through the implementation of the Problem-Based Learning (PBL) model. The study employed a Classroom Action Research (CAR) method conducted in two cycles, each consisting of two meetings. Each cycle included planning, action, observation, and reflection stages. Data were collected through observations and written tests. The results showed an improvement in student learning outcomes after the implementation of the PBL model, as indicated by the increased number of students achieving scores above the minimum standard and a higher percentage of overall mastery. These findings suggest that the Problem-Based Learning model can be an effective solution to enhance student achievement in Physics. The implication of this study emphasizes the importance of the teacher’s role in designing student-centered learning and facilitating critical thinking and problem-solving skills.

Understanding geometric concepts is an essential part of the mathematics learning process in elementary school. However, many fifth-grade students face challenges in grasping these concepts due to monotonous and less interactive learning media. These difficulties contribute to students' low comprehension of geometric concepts. The purpose of this study is to analyze the contribution of interactive media in strengthening students' understanding of geometric concepts in elementary school. The research employs a qualitative approach, with data collected through observations, interviews with teachers and students, and documentation. The findings reveal that less interactive teaching methods, the lack of concrete learning media, and an unconducive learning environment are the main factors hindering students' understanding. Increasing student participation and facilitating their comprehension of geometric concepts can be achieved by implementing interactive media such as digital simulations, animated videos, and educational games. Thus, interactive media can enhance students' learning motivation and create a more enjoyable learning atmosphere. By integrating interactive media into the mathematics learning process, students are expected to become more actively engaged, focused, and able to understand geometric concepts more effectively.

This study aims to examine the effectiveness of using instructional media in enhancing the understanding of multiplication concepts in elementary schools. The research employs a library research method. The findings indicate that the use of instructional media in teaching multiplication in elementary schools is significantly more effective compared to conventional methods without media. Media such as Powtoon, PAKALILO (Papan Perkalian Kelinci Lompat), Papan BAPER (Batang Perkalian), and multiplication pockets based on the Indonesian Realistic Mathematics Education (PMRI) approach significantly improve students' understanding of multiplication concepts.

Measurement is an essential part of learning. It involves comparing an object with certain criteria or measures. In the context of education, measurement helps educators to understand the level of student achievement of the learning objectives that have been set. This study aims to analyze the ability of grade I elementary school students to understand the basic concepts of measurement, both from the cognitive, psychomotor, and affective aspects. Data collection was carried out through assessment instruments in the form of multiple choice questions and short fillings, practical activities using measuring instruments, and attitude observations during the learning process. The results showed that most students had understood the basic concepts of measuring standard and non-standard units, although there were still some errors in unit conversion and accuracy in measurement practices. This finding is an important basis for developing more contextualized and interactive measurement learning in the early grades of elementary school.

This study explores the application of the normal distribution in analyzing the height data of Mathematics Education students at FMIPA Universitas Negeri Medan in 2024. Employing a quantitative descriptive-analytic methodology, the research involved collecting primary data from 10 randomly selected students through a questionnaire-based survey. Descriptive statistical analysis revealed a mean height of 161.4 cm with a standard deviation of 8.79 cm. The median height was found to be 164 cm, while the mode was 150 cm, indicating a slightly skewed distribution. To assess the suitability of the normal distribution model, the Shapiro-Wilk test was applied, resulting in a W value of 0.921 and a p-value of 0.361, which exceeds the 0.05 significance level. This confirms that the sample data follow a normal distribution pattern. The findings were further supported through visual representation using histograms and analysis based on the empirical rule, which showed that approximately 68% of the students' heights fall within one standard deviation of the mean (152.81–169.99 cm). Additionally, probability calculations demonstrated that the likelihood of a student being 160 cm tall or shorter is approximately 43.64%. These results validate the effectiveness of the normal distribution as a tool for analyzing biological or physical characteristics, even in small sample sizes. However, the study acknowledges its limitation in terms of sample size and suggests that future research involve larger and more diverse populations to enhance generalizability. The study highlights the relevance of normal distribution in statistical modeling, particularly for educational and health-related data interpretation and decision-making processes.

This research built a simulation model of the cans line mobilization process yogurt in the Mosul dairy factory to see average waiting time per can and the average number of cans that remain in the queue before the filling process. Where the model was built using Microsoft Excel and queuing model used for this study is the kind of M/M/1: (FeFs,00,00). The results are that the time of waiting for each packet in the queue about (17) minutes and the average number of cans in the queue is (206) can of the total cans (1440 packqge) for that day.
 
 

This study aims to analyze the trends and development of research related to the use of Geogebra in improving the understanding of the concept of revival with a bibliometric approach. Data was collected from the Google Scholar database using the Publish or Perish (PoP) application in the 2020-2025 time span. The initial identification results found 393 documents, which were then filtered to obtain 11 documents worthy of analysis. The analysis was conducted with the help of VOSviewer software to map keywords, annual trends, and research topic density. The results showed that the number of publications increased significantly since 2021, with peaks in 2022 and 2023. Network, overlay, and density visualizations show that the topic of Geogebra usage is growing and diversifying, with a focus on interactive learning models, student abilities, and visual understanding of the concept of congruence. This research makes an important contribution to literature mapping and opens up opportunities for further research in the field of mathematics education technology.

Canva learning media is an online learning platform for graphic design in various creative designs to facilitate its users such as designing posters, infographics and presentations. Not only for designing but can be used as a learning medium for teachers, students and schools in classroom learning. The purpose of this study was to determine the influence of perceptions on the use of Canva interactive media and students' learning interests on students' Mathematics learning outcomes at SMPN 2 Cianjur. This study uses a Quantitative Approach with the Survey method. The research design used is multiple linear regression analysis. The research sample was 35 students at SMPN 2 Cianjur. Based on the results of the research data analysis, 76% of responses were obtained based on the questionnaire distributed, respondents agreed that there was an influence of perceptions on the use of Canva interactive media and students' learning interests on mathematics learning outcomes.

One of the important problems addressed by researchers and specialists is the problem of agriculture and agricultural land and how to sustain or address them in the event that they need a certain treatment or work is being done to develop methods and agricultural tools and patterns used, which in turn affects production, and in this research has been working to study the impact of several factors on production and has been selected specific workers agricultural land, which is harvested land and affected land and total land and has Mathematical statistical methods were used in the analysis and the STIPWISE method  of linear regression was used to determine the effect and any variables affecting and not affecting the dependent variable, which is agricultural production, and the results of the paper found that one of the variables does not affect the dependent variable, which is the harvested land variable.

This study examines the implementation of the fourth-order Runge-Kutta method in simulating bullet trajectories in the Earth's gravitational field. Bullet trajectory simulation is important in various fields such as ballistics and engineering, where the accuracy of predicting the trajectory of a moving object is crucial. The introduction explains the importance of using numerical methods in solving complex equations of motion, considering that analytical solutions are often inadequate. The purpose of this study is to apply the Runge-Kutta method to solve nonlinear differential equations describing the motion of a bullet under the influence of gravity. The research methods include modeling the motion system using Newton's laws and applying the Runge-Kutta method to predict the trajectory based on initial conditions such as velocity and firing angle. The simulation results show that the Runge-Kutta method provides accurate predictions of bullet trajectories, with low relative errors compared to other numerical methods. In conclusion, this method is effective and efficient in simulating bullet trajectories, providing reliable results in practical applications.

Mathematics education student learning difficultis ar influenced bye several factors, both internal ands external. This research aims to identify and analyze they learning difficulties experienced by mathematics education study program students. The methods used as Systematic Literature Review (SLR) bye collecting and analyzis scientific articles related to student learning difficulties published in the last 10 years.

The learning outcomes of students are a benchmark for the success of students in the learning process that has been conducted in class. This study aims to analyze students' learning outcomes in the topic of derivatives. The method used in this research is descriptive qualitative research, with the sample selected being students of class XI IPS at SMAN 8 Tambun Selatan. The data collection techniques used include tests, interviews, and document analysis. The results of the study indicate that students' learning outcomes vary between low, moderate, and high abilities, particularly in how they approach problem-solving. Students with low abilities can answer all questions, but there are errors in rewriting and linking derivative concepts. Students with moderate abilities can answer all questions although they may struggle with linking concepts and rewriting them in question number 2. Meanwhile, students with high abilities can solve all questions using derivative concepts and rewrite these concepts in problem-solving.

This research aims to analyze the difficulties of fourth grade students at SDN Mekarjaya 14 in solving mathematics story problems. This research uses qualitative research with an inductive method. This research aims to gain knowledge based on correct and reliable data and facts about students' mathematics learning difficulties in the form of story problems. The research instrument used was observation of test questions in the form of stories. The technique for checking the validity of the data is using triangulation. Based on the results of observations, there were still many respondents who made mistakes in working on the questions, including mistakes in changing story questions into mathematical sentences and using arithmetic operations. In general, students have difficulty working on story problems which are presented in the form of story problems. Apart from that, respondents also did not master multiplying results up to 100. In accordance with findings in the field, it can be concluded that there were difficulties experienced by respondents, including difficulties in understanding concepts and material,master and use arithmetic operations, for example multiplication and division. Meanwhile, the factors that caused respondents to experience difficulty learning mixed arithmetic operations included their lack of mastery of the concepts of multiplication and division, and the lack of time provided by respondents to repeat lessons at home.
 
 

Ethnomathematics contributes greatly to the improvement of mathematics learning, because it relates to students' experiences in everyday life that touches the realm of local cultural arts so that students become more understanding of the mathematical concepts explained. This study aims to explore the concept of mathematics in the traditional game of congklak in Srengseng Sawah Village. This research is a qualitative research with an ethnographic approach. The data collection techniques used are observation, interview and documentation. The instruments in this study were researchers, observation guidelines, interview guidelines and documentation. Based on the research analysis and discussion of the history and philosophy of the traditional game of congklak, mathematical concepts in the game of congklak such as the concept of flat shapes, namely semicircles, circles, rectangles and spatial shapes, namely half a ball; the concept of transformation in this case reflection / mirroring; the concept of arithmetic calculation operations including addition, subtraction, multiplication and division. The game also has cultural and philosophical values.

This research aims to determine the increase in students' learning abilities by using the quiziz application. By using a systematic literature review, search for articles related to the Quiziz application and conclude the results of the discussion of the articles found. The search for reviewed journals comes from articles/journals related to the research theme using publish or perish using the keywords "Increasing Students' Mathematics Learning Ability" and "Utilizing the Quiziz Game Application". The inclusion criteria for journal searches are: 1) Research articles published in the last 5 years, with a range of 2019-2024, 2) Indexed by Google Scholar or Sinta, 3) Discussing the Quiziz application. As a result, the Quiziz application can improve students' learning abilities, making it easier for students to practice questions. Students like it because by using the quiziz application they can learn while playing.

Merdeka curriculum is a new curriculum from the Ministry of Education and Culture which is a renewal of the previous curriculum and educational changes to realize superior Indonesian Human Resources (HR) with the profile of Pancasila students. Computational thinking is a core skill needed and is considered by experts to be able to support the education sector in the 21st century, therefore computational thinking is part of the independent curriculum. For this reason, this research focuses on analyzing computational thinking in teachers and students in the context of implementing an Merdeka Curriculum. The purpose of this research is to find out, describe and to improve the analysis of computational thinking in teachers and students in the implementation of an Merdeka Curriculum. The method used in this research is the literature study method by identifying based on previous research in various literature sources to be analyzed. This research identified 5 previous journals published from 2022 to 2023. The result of this research is that the integration of computational thinking in the implementation of the Merdeka Curriculum has great potential and is an important step to improve the quality of learning or education in Indonesia in order to prepare or give birth to the next generation who are creative, innovative, able to solve problems and can be competitive in the digital era.

Mathematics is a science that is structured deductively and systematically. Proof in Mathematics is important because it can enable critical thinking logically, and the truth of a hypothesis can be tested.  Mathematical induction is a proof method that has 2 steps, namely basis and induction. With advances in technology today, there are many applications that can make this proof easier, such as Python. This research uses quantitative and qualitative approaches to prove the effectiveness of using Python compared to manual proof. The results show that Python not only speeds up work but also minimizes errors that could occur if done manually. With this research we recommend further exploitation of mathematical induction in other programming applications.

This research aims to analyze the increase in HIV/AIDS cases in Medan City with a focus on influencing factors and implications for prevention and education. The research method used is library study, by collecting and analyzing data from literature, documents and related reports from various sources, including scientific journals, books and official reports from health and government organizations. The results of the analysis show that factors such as risky behavior, low levels of public awareness, lack of access to health services, and social stigma have a significant role in increasing HIV/AIDS cases. The implication of these findings is the need to increase efforts in prevention and education, with a focus on increasing awareness, reducing stigma, increasing accessibility of health services, and strengthening collaboration between various stakeholders in addressing this problem. This research makes an important contribution to understanding the dynamics of HIV/AIDS epidemiology in Medan City and provides a basis for developing more effective intervention strategies.
 
 

This research aims to explore the role of chemistry in daily life from the perspective of female students (santri puteri) at Al-Ihsan Islamic Boarding School in Banjarmasin. Through qualitative methods including interviews and observations, this study investigates the understanding, perceptions, and experiences of the students regarding the practical applications of chemistry in their everyday lives. The findings highlight the significance of integrating chemistry education with real-life contexts to enhance students' comprehension and appreciation of this scientific discipline. Understanding the perspectives of female students in Islamic boarding schools sheds light on how chemistry education can be tailored to meet the needs and interests of diverse learner populations.

Vehicle testing in this research was carried out in the Practical Work Lecture program at the North Sumatra State Islamic University, MedanOne type of service provided is motor vehicle testing. Motor vehicle testing is very important to carry out for the safety of the driving public. When testing motorized vehicles, not only one vehicle will be tested, but many vehicles will be tested every day. The testing carried out will of course take quite a long time. Therefore, this research will use a queuing theory system, where this queue will be formed and help in managing and optimizing performance in motor vehicle testing. In this research, we will lokk at the service time and waiting time required for motor vehicle testing. The method used in this research is data taken in 2022. The data was processed using Microsoft Ecxel with service time results of 15,8 and waiting time of 57,05.
 
 

The drill method is serious repetitive activities do the same thing to strengthen or hone skills and make it permanent. The aim of this research is 1) To find out how to apply the drill method in mathematics lessons in class 4 at SDN 039 Air Terbit, 2) To find out whether the drill method is able to overcome students’ difficulties in understanding mathematics lessons, 3) To increase students’ learning motivation by applying the drill method in mathematics lessons in class 4 at SDN 039 Air Terbit. The method in this research uses classroom action research.. PTK is an approach to improving education through change by encouraging teachers to think about ttheir own practice so that they are critical of these actors an teachers want to change them. The results of this research are that students’ learning motivation is increasing. This can be seen from the results of the initial test. Learning engagement increased from 30% to 45% at the end of cycle 1 test and increased again at the end of cycle 2 test to 80%.  So from the test result above it can be concluded that learning using the drill method can increase students’ learning motivation in mathematics lessons, the material on operations for calculating fractions can be seen from the increased learning result, so student motivation also increases.

Students who have academic difficulties are a sign that something is wrong. These errors can be in the form of conceptual misunderstandings, errors in forgetting the solution procedure, or careless errors. Therefore, the purpose of this study was to determine the cognitive barriers that elementary school students must overcome to understand the concept of speed and discharge. The methodology used in this study was qualitative. A literature search revealed that poor cognitive development of students, who are often at the concrete operational stage, is the main cause of these obstacles. Additional obstacles noted include proportionality challenges, limited abstraction and imagery capacity, and learning strategies that do not help the process of understanding the topic effectively.

The purpose of this research is to find out about students' mathematical abilities and proofs when learning mathematics at the tertiary level. In this research, researchers used quantitative methods in the form of literature reviews or literature reviews, namely this research took data sources from books, journals and previous research that had been carried out. Apart from that, it is also based on the results of the researcher's analysis, where this theoretical reference can be used as a strong basis for understanding students' mathematical proof abilities. Based on the research results obtained by researchers, it is that students' mathematical proof abilities are not optimal, and based on the research results, the percentage of mathematical proof abilities obtained is less than optimal. The majority of students still have difficulty working on proof questions. This is due to various factors, one of which is that understanding of integers and their definitions and properties is still low.
 
 

This research aims to determine the role of good use of Indonesian in the learning process for students, especially in mathematics set material. Apart from that, this research also aims to reveal various theories that are relevant to the problem being researched, and is carried out by re-analyzing data that has been collected from other research results in order to prove the correctness of the data and its validity based on the title of the research. The scope of this research is to measure students' understanding using good Indonesian regarding understanding elements in mathematical set material. The research method used is quantitative research. From the research that has been carried out, it can be seen that every reference used in this research states that the use of Indonesian plays a very important role in the learning process for students.

The research comprised multiple simulated tests to determine the relationship between (sample size, distribution parameter value, estimation method, and pollution indivuduales). The experimental findings indicate that the estimator is influenced by sample size, the value of distribution parameter, estimation method, and pollution indivuduales. The results of the mean square error analysis indicate that (robust estimation method) produces the best results with the lowest mean square error, and the best estimation method was (191) of (243) simulation experiments. Additional statistical distributions with additional factors can be performed to demonstrate additional results.

The importance of computational thinking skills has encouraged educational institutions around the world to integrate these concepts into their curricula. However, the challenge faced is finding the most effective learning methods and models to teach these skills. An appropriate learning model must not only be able to attract students' interest and motivation, but must also be able to increase their understanding and practical abilities in computational thinking. This research adopts a literature review method to explore information about effective learning models in improving students' computational thinking skills. Data was collected from various sources such as national and international journals, reference books, newspapers and magazines. The main aim of this literature review, as explained. The results of research on Problem Based Learning (PBL) and Project Based Learning show very positive results in improving students' computational thinking. These two models not only improve computational thinking skills, but also critical, creative and analytical thinking skills, as well as student participation and involvement in the learning process.

From this research, the researcher wants to further develop learning media that uses game media so that it attracts more interest from students at SD Aisyah Surabaya. This research method is qualitative research with a descriptive approach. Data source sampling was carried out purposively in grades 4, 5 and 6. This research aims to (1) describe the use of Multiplication House media at Aisyah Elementary School in Surabaya, (2) describe how interested grade 4, 5 and 6 students are in Rumah Multiplication media. Multiplication, (3) describes the obstacles to using Multiplication House media, (4) describes solutions to overcome obstacles experienced by students. The results of the research show the following: (1) the use of the Multiplication House media can attract students' interest in learning mathematics, especially multiplication and provide assistance to students in memorizing multiplication in a fun way, (2) The obstacle to using the Multiplication House media is that students have not yet mastered multiplication. and the use of pawns made of pine so it is less safe, and (3) The solution to the problem of using Multiplication House media is that the role of teachers and parents is needed in guiding students to memorize multiplication and replace pawns with safer media. The conclusion that can be drawn is that the multiplication house media can motivate students to memorize multiplication.

This literature study analysis discusses improving computational thinking problem solving abilities in madrasah ibtidaiyah students. In this study, an analysis of various literature that has been carried out previously was carried out to understand how the use of computational thinking can improve problem solving abilities in madrasah ibtidaiyah students. One of the journals that is relevant to this topic is "Computational Thinking in Madrasah Tsanawiyah Maulana Maghribi Kandeman Students in Improving Problem Solving Abilities" which was published in the journal Circle: Journal of Mathematics Education. This journal was written by Muhammad Nur Fain Syamsy and A. Sholikhah on September 28 2023. This study explores how the application of computational thinking can help students solve problems. The research results show that students who are involved in learning computational thinking have better problem solving abilities. Apart from that, other relevant research is research conducted by Kurnadi et al. (2021) which concerns the introduction of computational thinking to students at Madrasah Ibtidaiyah Nahdlatul Wathan Marcapada West Lombok. This research also shows that learning computational thinking can improve students' problem solving abilities. In this research, the use of literature study analysis methods is important to gain a deep understanding of the influence of computational thinking on problem-solving abilities in madrasah ibtidaiyah students. By studying existing literature, researchers can identify the best approaches and strategies in developing students' problem solving abilities.

The aim of this Systematic Literature Review research is to find a way that can help overcome the problems faced and identify different points of view regarding the problem being researched and reveal theories that are relevant to the problems in the research. The research method used is literature study. Electronic databases used by researchers include Google Scholar, Garuda. Next, all articles are extracted and only articles that are relevant and meet the inclusion criteria will be analyzed. The results of the research suggest that the main type of error in mathematical proof is conceptualization error. Students do not understand the meaning of the questions due to a lack of basic understanding and lack of literacy to understand the meaning of the questions given. This must be explored further to strengthen understanding of concepts and mastery of techniques and strategies in mathematical proof.

The aim of this research is to provide a study of the computational thinking process of mathematics learning. This research uses library research methods. The data obtained is the publication of research articles in scientific journals. Data analysis includes three stages: organize, synthesize, and identify The result of previous research is students' computational thinking abilities need to be improved in abstraction and algorithms.
 
 
 

The conscious or unconscious entry of mathematics into various aspects of life is certainly interesting to study such as from a cultural point of view. What can bridge the gap between culture and mathematics is ethnomathematics. Ethnomathematics is a study of the relationship between mathematics and culture. The study of mathematics in culture needs to be developed further to be able to provide an overview to the public about the role of mathematics in culture. one of the tribes that is rich in culture is Toraja, for example in Toraja carving which is a cultural heritage that is passed down from generation to generation until now there is the concept of geometry. Therefore, the purpose of this research is how the concept of geometry in Toraja carving using qualitative research methods ethnographic approach.

Interesting learning media can make the learning atmosphere less boring and can improve learning outcomes. The aim of this research was to develop the learning media Snakes and Ladders, which is one of the most famous types of board games throughout the world, for high school (SMA) students as a learning tool that is expected to be valid, effective and practical to use in the learning process. learning Trigonometry material. This research method uses Research Development (R&D) with the ADDIE model which is built in 5 stages: Analyze, Design, Development, Implementation, Evaluate. The subjects of this research were 40 active class X students at SMAN 93 Jakarta. This snake and ladder was developed based on student learning styles. The "Snakes and Ladders" board game was declared a valid learning medium by material and media experts, with an extraordinary category of 94% and 86%. The research results show that the practicality index obtained is in the very good category (96%) and the significance result of the paired t-test is 0.000 (less than 0.005) supported by the average posttest value being higher than the pretest. Based on this development research, it can be concluded that the "Snake and Ladder" board game media developed is valid, practical and effective for the learning process as a learning tool, especially for high school students on Trigonometry material.

This research was motivated by the low mathematics learning outcomes of MA Negeri 1 Serang students. So it is necessary to implement learning media that helps improve students' mathematics learning outcomes. One of the learning media used is Matrix Domino Cards. This research aims to determine the learning outcomes of students who received treatment using domino matrices and students who were not given learning treatment using domino matrices. The research results show that the learning outcomes of students who were treated using matrix domino card media were higher than the learning outcomes of students without using matrix domino card media. The results of statistical tests show that students' interest in learning using domino matrix media in the experimental class obtained an average = 67.78 and standard deviation = 20.88, while learning without using domino matrix media in the experimental class obtained data on the average interest in learning of participants students = 49.72 and standard deviation = 15.48, then after carrying out the t test the results were obtained that tcount > ttable, namely 1.80 > 0.354. Hypothesis testing results obtained were tcount > ttable, so ha was accepted, meaning there was an increase in student learning outcomes using domino matrix learning media in class XI MA Negeri 1 Serang Academic Year 2022/2023.