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. Based on needs analysis and interviews, it shows that flat building material does not use innovative media and the minimal use of technology-based learning media, causes students to feel bored and less interested when learning in class. This research aims to produce LABADA Game products for feasible flat building materials. This type of RnD development research has been developed by Sugiono with seven steps, namely (1) looking for potential and problems at SDN Kepanjenlor 2, SDN Sentul 1 and SDN Sentul 3, (2) Carrying out research and collection by interviewing class IV teachers, distributing needs questionnaires students and observing mathematics learning, (3) product design is carried out by analyzing learning and planning product content, (4) Design validation is carried out by 9 validators consisting of 3 material validators each, media validator and language validator, (5) Design revision carried out based on expert advice, (6) Limited trials carried out by 10 class IV students and 5 class IV teachers, (7) product revisions based on teacher and student suggestions. The instrument in this research is a questionnaire. The feasibility results from material expert validators were 91.85%, media experts 89.44%, and language experts 86.67%. The results of the teacher's readability questionnaire for the LABADA game obtained a percentage of 91.29% and the results of the student's readability questionnaire obtained a percentage of 94.17%.    

This research is classroom action research (PTK) carried out at SMAS GUPPI Samata, Gowa Regency which aims to improve mathematics learning outcomes by using the Example Non Example type cooperative learning model. The subjects of this research were class XII students with a total of 26 students. Data collection was carried out using learning outcomes tests. The collected data was analyzed using quantitative and qualitative analysis. The research results showed that the average score of student learning outcomes in cycle I reached an average of 82.38 and in cycle II reached an average of 86.15. The standard deviation in cycle I was 5.721 and in cycle II was 4.315. Based on the category of completeness of learning outcomes used, the score obtained for students' mathematics learning outcomes which were categorized as complete in cycle I was 73.07% and in cycle II it increased to 100%. From these results it can be concluded that there has been an increase in mathematics learning outcomes by using the Example Non Example type cooperative learning model.

This study aims to describe students' difficulties in learning mathematics in mathematics subject data presentation material in class V MIS TPI SEI BAMBAN. The goal is:  1.To find out the difficulties experienced by students in learning mathematics in the material for presenting data at MIS TPI SEI BAMBAN,  2.To find out the factors that cause students to have difficulty learning mathematics in the material for presenting data at MIS TPI SEI BAMBAN  3.For find what efforts were made in overcoming students' learning difficulties in Mathematics in the Data Presentation material at MIS TPI SEI BAMBAN Kec. Batang Serangan Kab. Langkat. This study used qualitative research methods. The techniques used to collect data are observation, interviews, and documentation. The conclusion from the results of this study namely :  1.Types of learning difficulties experienced by students, namely difficulties in understanding formulas, multiplication, division and in data presentation material, namely in line charts.  2.Then the factors that cause student learning difficulties consist of internal factors and external factors. Internal factors include attitudes in students and external factors, namely factors from outside the student's self.  3.Efforts made by the teacher, namely motivating students, learning in a fun way and increasing practice questions.

Anisah. 182140060. "Development of Character Education-Based Interactive Learning Media in Class VII Middle School Mathematics Learning Using Powerpoint". Thesis. Mathematics education. FKIP. Purworejo Muhammadiyah University. 2023. The aim of this research is to develop and determine the feasibility of the learning media that has been developed. The media product in this study is in the form of interactive learning media based on character education using Powerpoint in learning mathematics for seventh grade junior high school on integer material. This research uses the type of development research (Research and Development) with the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). Data collection techniques in this research were carried out by means of interviews, questionnaires and tests. The instruments used include media expert and material expert validation sheets, teacher response questionnaire sheets and student responses, and final test questions. The subjects in this research were class VIID students at SMP Negeri 18 Purworejo. Data analysis in this study was the validity data analysis of media experts and material experts, analysis of teacher response data and student responses, and analysis of final test completeness data. The results of the media expert's assessment obtained a total score of 66 with valid criteria and material experts obtained a total score of 29 with the validity calculation formula obtaining results with valid criteria, from the teacher response questionnaire and student responses obtained an average total score of 85.1 with practical criteria, from The results of the final question test obtained a completion percentage of 84% with effective criteria. Based on the research results, this mathematics learning media was declared valid, practical and effective. Thus it can be concluded that interactive learning media based on character education in class VII SMP mathematics learning using PowerPoint is appropriate to use as a learning medium.

The problems found in this study are the low activity, motivation, and learning outcomes of students in mathematics content. This is because learning is one way, learning is less meaningful, and learning is less interesting. The application of the PETA model to mathematical content is a strategy used to overcome this problem. This study aims to describe the activities of educators, analyze the increase in student activity, motivation and student learning outcomes. This study used classroom action research which was carried out during three meetings. The research subjects were 30 students in class V at SDN Telaga Biru 6 Banjarmasin. The type of data taken is qualitative data obtained from observing the activities of educators, students, and motivational questionnaires. Quantitative data were obtained through group and individual written tests. The indicator of success to be achieved is ≥80% of all students. Based on the results of research that has been carried out using the MAP model, it is able to increase student activity, motivation, and learning outcomes.

The problems that occur in this study are low activity and learning outcomes in Mathematics content, due to the use of limited learning media, learning is less interesting and less fun because learning models and methods are less varied, students are still hesitant in expressing opinions about the material. Efforts are made by implementing learning with a combination of PBL, TGT and Improve models. This study aims to increase the activity and student learning outcomes. This research was centered on fourth grade students at SDN Telaga Biru 6 Banjarmasin, totaling 25 students. The research method used is a qualitative approach with the type of Classroom Action Research (CAR). The data used are qualitative data obtained through observing the activities of teachers and students, while quantitative data is through student learning outcomes from individual written test results. The results showed that the combination of the PBL, TGT and Improve models at the fourth meeting showed that the teacher's activity obtained a score of 92 in the very good category. Student activities get a score of 91 in the very good category. Cognitive, affective and psychomotor completeness learning outcomes reached 88%. Based on the results showed that the combination of Problem Based Learning, Teams Games Tournament and Improve models could increase the activity of teachers, students, and student learning outcomes in Mathematics content.

The problem in this research was the discovery of problems in the learning process, where students had minimal understanding regarding the material presented by the teacher. This research aims to determine whether concrete media development can influence students' interests, attitudes and abilities in absorbing information from the material presented by the teacher. This type of research is research and development (R&D) which aims to determine the validity and practicality of a concrete learning media in the form of congklak for fourth grade students at SD Inpres Maccini Baru, Tamalate District, Makassar City. The development model used is the ADDIE model consisting of analysis, design, development, implementation and evaluation stages. The subjects in this research were 32 grade IV students at SD Inpres Maccini Baru, Tamalate District, Makassar City. The data collection technique was carried out by means of a questionnaire. The results of the validity and practicality that were developed were a media validity percentage of 81.6% with the "Valid" criteria. The results of the analysis in the field trials of students obtained a percentage of 81.17% "Valid/Practical". So it can be concluded that the concrete learning media in the form of congklak is valid and practical. Based on the results of the research above, it can be concluded that the Congklak media for class IV of SD Inpres Maccinni Baru, Tamalate District, Makassar City uses a type of practical development research.

Mathematics anxiety has long been recognized as a barrier to student achievement, particularly in an era where digital technologies are reshaping education. This study aims to investigate the role of cognitive psychology in modern mathematics learning as a means of reducing math anxiety and enhancing numerical creativity among digital generation learners. Employing an experimental classroom design informed by neuroeducation principles, the research explored how interventions rooted in cognitive regulation, emotional control, and cognitive load management influence student outcomes. Data were collected through pre-test and post-test instruments measuring levels of math anxiety and creativity in numerical problem-solving. The findings demonstrate a significant reduction in mathematics anxiety following the implementation of the neuroeducation-based intervention. Simultaneously, students exhibited marked improvements in creative approaches to numerical challenges, indicating that addressing psychological factors is essential to unlocking mathematical potential. These results highlight the importance of integrating cognitive psychology into mathematics instruction, moving beyond procedural learning toward a holistic approach that considers students’ emotional and cognitive states. The implications extend to educators, curriculum designers, and policymakers, suggesting that modern mathematics education should balance cognitive development, emotional well-being, and creative problem-solving skills to prepare students for the challenges of a rapidly evolving digital world.

Community Service (PKM) is a form of the Tridharma of Higher Education. This PKM is proposed to carry out socialization and educational activities. The basic material in learning mathematics at the elementary school level starts with addition, subtraction, to multiplication and division of numbers. But in the multiplication and division material, many students experience difficulties. Actually there are many learning methods that are used to make it easier for students to understand and memorize multiplication. One of them is the jarimatics method. In this method students are not required to memorize but students are taught to be able to understand multiplication by using their limbs, namely their fingers. With jarimatika students will learn multiplication easily and fun. The method used in this PKM is education and hands-on practice of the jarimatics method in multiplication problems. As a result, students become more aware of multiplication and feel happy with the method being taught, because it makes it easier for them to calculate multiplication.  

Education that is able to support development in the future is education that is able to develop the potential of students, so that those concerned are able to face and solve the problems of life they face. Education must touch the potential of conscience and potential competence of students. The concept of education is increasingly important when someone has to enter life in society and the world of work, because the person concerned must be able to apply what is learned at school to deal with problems faced in daily life now and in the future (Suhendri & Mardalena, 2015).

Based on the results of observations made on February 26, 2023 at SD Negeri 1 Budong-budong, the researchers obtained information through explanations from the teacher and homeroom teacher for class III at UPTD SDN No. 1 Budong-Budong, Kab. Central Mamuju where teachers have not used varied learning media which has resulted in less interest in learning mathematics so that it has an impact on students' quality and mastery of the material as well as having an impact on student learning outcomes themselves and showing less than optimal student learning outcomes in mathematics. The research objective in this study namely to find out the effect of the application of colored number card media on learning outcomes of mathematics on integer operations material for class III UPTD SDN No. 1 Budong-Budong, Kec. Budong-budong, Kab. Middle Mamuju. This research uses experimental research. Experimental research method. The sampling technique used is Saturated Sampling, which is a sampling technique when all members of the population are used as samples and the total population is relatively small, less than 30 people. The sample is class III with a total of 19 students. This study used descriptive analysis and inferential statistical analysis. Learning outcomes can be seen from the results of the posttest, which has an average score of 71.58, much different from the pretest result of 35.97. The results of this research hypothesis obtained that the sample selected in this study was class III with a total of 19 students. The results of the research hypothesis obtained tcount > ttable, namely 6.350 > 2.10092 and a sig value of 0.000 <0.05, so it can be concluded that H0 is rejected and H1 is accepted. integers for class III UPTD SDN No. 1 Budong-Budong, Kab. Central Mamuju.

Learning outcomes refer to the successful attainment of educational objectives by students who actively engage in the process of learning. Nevertheless, it is evident that student learning outcomes remain subpar, hence necessitating the implementation of a learning model aimed at enhancing student learning outcomes. The Group Investigation (GI) Learning Model is an educational approach that has been shown to enhance student learning results. The primary objective of this study was to assess the impact of implementing the Group Investigation (GI) Cooperative learning model and the direct learning model on the learning outcomes of eighth-grade students at SMP N 6 Tondano. Specifically, the study focused on the topic of straight-line equations. The research employed a Quasi-Experimental Design as its chosen methodology. The present study comprised two classes, namely class VIII B as the experimental group and class VIII A as the control group. The sampling methodology employed in this study was Cluster Random Sampling. The methodology employed in this study involves the utilization of written tests for the purpose of data collecting. Based on the findings of the study, the statistical analysis using the t-test yielded a t-value of 2.5709, while the critical t-value (t-table) was determined to be 2.0322. Consequently, the calculated t-value exceeded the critical t-value (t-count > t-table). This implies that the null hypothesis (H0) is rejected in favor of the alternative hypothesis (H1). Based on the findings, it can be inferred that students who were exposed to the Group Investigation (GI) cooperative learning model exhibited superior learning outcomes compared to students who were subjected to the direct learning model. This observation was made specifically in the context of studying straight-line equations among eighth-grade students at SMP Negeri 6 Tondano.

The purpose of this study was to determine the relationship between mathematical communication skills and self-confidence in mathematics learning for fifth grade students at SDN Banyu Ajuh 06, Kamal, Banyu Ajuh, Kec. Kamal, Kab. Bangkalan on building materials. This research uses quantitative methods. The research population is all fifth grade students for the 2022/2023 Academic Year. Sampling in this study using a total sample. The research sample was 22 students. Data was collected using test questions and observation sheets. The results of the study show that 1) there is a positive relationship between mathematical communication ability and self-confidence with a moderate level of relationship, 2) that the relationship between mathematical communication ability and self-confidence is 29.4%, while 70.6% is influenced by other variables .

The purpose of this study was to determine the relationship between mathematical communication skills and self-confidence in mathematics learning for fifth grade students at SDN Banyu Ajuh 06, Kamal, Banyu Ajuh, Kec. Kamal, Kab. Bangkalan on building materials. This research uses quantitative methods. The research population is all fifth grade students for the 2022/2023 Academic Year. Sampling in this study using a total sample. The research sample was 22 students. Data was collected using test questions and observation sheets. The results of the study show that 1) there is a positive relationship between mathematical communication ability and self-confidence with a moderate level of relationship, 2) that the relationship between mathematical communication ability and self-confidence is 29.4%, while 70.6% is influenced by other variables .

This study aims to find out whether there is a relationship between students' perceptions of Mathematics lessons and the learning outcomes of Mathematics in fifth grade at SD Negeri Pilot Kabanjahe in the Academic Year 2022/2023. The type of research used is quantitative. The subjects used as the sample in this study were 26 students. While the data collection technique uses a questionnaire on students' perceptions of Mathematics lessons, and documentation of students' Mathematics learning outcomes. The data analysis used is product moment correlation analysis, to find out whether there is a correlation in student perceptions of fifth grade Mathematics at SD Negeri Pilot Kabanjahe in the 2022/2023 academic year.The results of this study are: 1) seen from the calculation of descriptive statistical analysis that students' perceptions of fifth grade mathematics at SD Negeri Pilot Kabanjahe for the 2022/2023 academic year are obtained in the moderate category (69.3%). 2) student learning outcomes in the moderate category (96.2%). 3) there is a positive and significant correlation between students' perceptions of Mathematics and the Mathematics learning outcomes of fifth grade students at SD Negeri Pilot Kabanjahe for the 2022/2023 Academic Year with a significant value of 5% of 0.404 and a positive Pearson correlation value of 0.578 with the degree of closeness of the relationship between the two low.  

The main problem in this study is how to apply ice breaking in the learning of fifth grade students at SD Negeri Pesantunan 05, the effect of ice breaking in increasing student learning concentration and the advantages and disadvantages of ice breaking in learning. This type of research is descriptive-qualitative. Data collection techniques used are observation, interviews and documentation. The analytical method used is collecting data, data reduction, data presentation and verification. The results of this study indicate that the application of ice breaking in student learning in elementary schools can have an effect on increasing student learning concentration as long as the learning process is going well. The types of ice breaking that are often used by teachers are singing, songs and clapping which are carried out at the end of learning or on the sidelines of learning. With the application of Ice Breaking in learning can make students more active, enthusiastic about learning, and concentrating in the learning process takes place, in the application of Ice Breaking the teacher of course looks at the conditions and atmosphere of the class first whether it is possible to carry out Ice Breaking activities. We often encounter weaknesses and strengths during the process of implementing Ice breaking in mathematics learning. The advantages of implementing Ice breaking can shorten the time during the learning process, making the class atmosphere fun and cheerful. The drawback is the teacher's lack of creativity in implementing the types of ice breaking that are carried out in the classroom.

Application of the Role Playing Method to Improve Statistics Learning Outcomes of Elementary School Students. This study aims to find out the results of learning statistics on data presentation and calculating the average (mean) through the role playing method in learning mathematics. Classroom action research was carried out at Mangasa 1 Public Elementary School, Somba Opu District by taking 26 research subjects. This research was conducted in 2 cycles. Each cycle consists of planning, implementation, observation and reflection activities. Data was collected using a filled-in test with a total of 10 questions. Data on learning outcomes were analyzed using a quantitative descriptive analysis method, namely finding the average student score and learning completeness. Data were taken from two activities, namely cycle I and cycle II. Learning outcomes data obtained by students in cycle I, namely with an average value of 73.26 and learning completeness reached 46.15% and cycle II obtained an average value of 98.84 and learning completeness reached 100%. In this study it can be concluded that the application of the Role Playing method can improve the mathematics learning outcomes of fourth grade students.

This study aims to determine the effectiveness of using fractional board learning media on student learning outcomes in learning mathematics fraction material in class III SDN 62 Palisi. Effectiveness is viewed from 4 aspects, namely: completeness of student learning outcomes, student activity, teacher's ability to manage learning, and student responses. The type of research used is pre-experimental research. The research design used was The One Group pretest posttest Design. Data collection techniques in this study were carried out using tests, observations, and questionnaires. The results showed that (1) all students had achieved individual learning mastery and this meant that classical learning mastery had been achieved, (2) the average percentage of student activity frequency reached the active criterion of 91.66%, (3) the average percentage the frequency of the teacher's ability to manage learning reached the high criterion of 3.4, (4) the positive response questionnaire from students reached 96.4%. From the results of this study it can be concluded that fractional board media is effectively used in learning mathematics fraction material in class IIIA students at SDN 62 Palisi.

The formulation of the problem in this study is whether the guided discovery method assisted by learning media can improve mathematics learning outcomes in fourth grade students at SDN 14 Turatea. The purpose of this study was to improve mathematics learning outcomes through guided discovery methods assisted by learning media in fourth grade students at SDN 14 Turatea. This type of research is Classroom Action Research (PTK) which is carried out in two cycles. The subjects in this study were 17 grade IV students at SDN 14 Turatea in the 2022-2023 academic year. Research procedures include planning, implementation of action, observation and reflection. The results showed that in the first cycle of students who completed individually only 10 people or 59% and the average score obtained was 69. Meanwhile in the second cycle where out of 17 students there were 14 people or 82.35% had fulfilled the KKM and the average score -the average obtained was 81.76. Based on the results of this study, it was concluded that the application of the guided discovery method assisted by learning media can improve student learning outcomes in class IV SDN 14 Turatea.

This study aims to improve student learning outcomes in mathematics class X MIPA 2 at SMA Negeri 2 Medan using the Group Investigation learning model. This research is a class action research. The subjects of this study were students of class X MIPA 2 with a total of 36 students. This research consisted of two cycles with two meetings in each cycle. Each meeting carried out a test of learning outcomes. Data collection techniques used learning achievement tests, observation sheets and student response questionnaires. Data analysis techniques use data reduction and data exposure. The results of this study indicate that the application of the Group Investigation learning model in mathematics learning can improve student learning outcomes in class X MIPA 2. This increase in learning outcomes can be seen from student contributions during the learning process in the form of student learning outcomes tests, students pay attention to the teacher's explanation, students express opinions , students work with groups, student responses to the use of learning models and the results of observations. The increase in classical completeness on the learning outcomes test I cycle I was 19.44%. Meanwhile, learning outcomes II in cycle I increased to 44.44%. In cycle II, the classical completeness test III of 86.11% increased to 94.44% in the fourth learning achievement test. The observation results showed that in the first cycle it increased from 3.54 to 3.73 in the very good category and the student response to learning using the Group Investigation model in the first cycle was 85% increasing to 90% in the second cycle. It can be concluded that almost all students in class X MIPA 2 gave a positive response and accepted the implementation of the Group Investigation learning model in class X MIPA 2. Based on the results of this study it can be concluded that the Group Investigation Learning Model can improve student learning outcomes in Mathematics Learning at SMA Negeri 2 Medan.