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The low mathematics learning outcomes of students are caused by many factors, one of which is the low interest in learning mathematics. One way to increase students' interest in learning mathematics is to apply educational games in the mathematics learning process. This description encouraged the PkM team to carry out community service at SD Kristen Sera with the aim of increasing students' interest in learning mathematics through educational games. This community service was carried out on Friday, December 13, 2024, which was attended by 17 grade VI students. The success of this activity was measured using a questionnaire on students' interest in learning mathematics. The results of the analysis of the learning interest questionnaire data showed that there was an increase in students' interest in learning mathematics before and after participating in the learning process using educational games on the material on integer operations. This shows that the application of educational games in the mathematics learning process needs to be done.

This research aims to determine the application of the jigsaw type cooperative learning model to fifth grade students at Hasanuddin Elementary School, Medan Helvetia, in the mathematics subject of integers. This type of research uses PTK (Classroom Action Research). The subjects in this research were all 30 fifth grade students at Hasanuddin Elementary School, consisting of 13 men and 17 women. Meanwhile, the object of this researcher is to improve student learning outcomes in mathematics subjects covering integers. We can observe data on the comprehension abilities of class V students in classes using the Jigsaw model in table 1, then the data is analyzed using the SPSS version 25.0 application. The results of data analysis show that the learning outcomes in class V using the Jigsaw model obtained a class average score of 83.30. The average value of students' mathematical understanding was classified as good, followed by the highest score obtained by class V students at Hasanudin Elementary School was 100. 00 and the lowest value is 63.00. Based on data processing on the mathematical understanding ability of fifth grade students at Hasanuddin Elementary School using the Jigsaw model, it is known that 3 students got scores in the range of 56-70 (medium category) or 10.0% of the entire sample, 14 students got scores in the range. 71-85 (good category) or 46.7% of the entire sample, and 13 students got scores in the range of 86-100 (very good category) or 43.3% of the entire sample.

This research aims to enhance students' mathematics learning outcomes by implementing a contextual learning model utilizing clinometer paraji as a teaching aid. This study employs Classroom Action Research (CAR), which consists of two cycles, each involving the stages of planning, implementation, observation, and reflection. The participants in this study were grade X students from SMK Yadika Pasuruan. Data collection was carried out through observations of teacher and student activities, tests to measure learning outcomes, and student response questionnaires regarding the applied learning model. The findings reveal that the contextual learning model using clinometer paraji media effectively improves students' mathematics learning outcomes. Furthermore, students showed enthusiasm and increased interest in mathematics when learning through this approach. Therefore, the clinometer-based contextual learning model is a practical and effective method for teaching mathematics.

Numeracy is not only the responsibility of mathematics teachers, but also the responsibility of all non-mathematics teachers, namely teachers who teach subjects other than mathematics. The approach needed is cross-subject numeracy. Based on the results of interviews with partner schools, it was obtained that teachers in these schools still have minimal knowledge about numeracy literacy and numeracy reinforcement in non-mathematics lessons. The solution offered is to provide reinforcement of numeracy literacy materials and provide reinforcement of non-mathematics or cross-subject numeracy literacy materials so that non-mathematics teachers can also improve students' numeracy in subjects other than mathematics. The implementation mechanism consists of 3 main stages, namely the planning stage, the implementation stage, and the evaluation stage. Evaluation of program implementation is measured from the increase in participants' knowledge from pretest to posttest and the participant's response questionnaire to this activity. Based on the results of the community service, it can be concluded that this activity makes a good contribution to increasing the knowledge and understanding of SMP Terpadu Darul Dakwah teachers regarding cross-subject numeracy literacy and examples of learning activities to strengthen numeracy literacy in subjects other than mathematics. The number of participants who experienced an increase in score from pretest to posttest was 100%, meaning that all participants in the activity experienced an increase in knowledge. In addition, it can also be seen from the average pretest of 48 and the average posttest of 75.5. The overall process of implementing this activity went well and smoothly. This activity also received a positive response from the participants with a score percentage of 90.25%.

The following article has the following objectives: (1) to understand the meaning of role playing (2) the purpose of implementing role playing (3) the function and provisions in implementing the role playing model for elementary school students (4) the advantages and disadvantages of using role playing. In implementing role playing, there are quite good benefits for training and increasing creativity and understanding students' learning and mathematical concepts, especially at the elementary level. At that age, a strong understanding is needed because they are not yet able to think abstractly. Therefore, a method is needed that emphasizes the concept so that it is easier for students to learn mathematics. It is also necessary to make more efforts to emphasize understanding the concept so that students have a good enough basis for thinking to achieve other cognitive abilities.

This study examines the influence of Islamic intellectual transformation on the development of Western civilization, especially in the transfer of knowledge, technology, and cultural values ​​from the Middle Ages to the modern era. The background of this study is based on the importance of understanding the contribution of Islamic civilization in building the intellectual foundation for the rise of Europe. This study aims to identify and analyze the contributions of Muslim scientists in various disciplines, such as philosophy, astronomy, mathematics, and medicine, and how these thoughts were adopted and developed in the Western world. The method used is a qualitative approach through historical literature studies and comparative analysis of classical and modern documents. The findings show that Islamic intellectual thought played a significant role in accelerating Western intellectual development, through translations of scientific works and the influence of the thoughts of figures such as Al-Farabi, Ibn Sina, and Ibn Rushd. The implications of this study emphasize the importance of recognizing the role of Islamic civilization in the history of global science, as well as the need to revitalize dialogue between civilizations to strengthen harmony and cross-cultural cooperation.

This study examines the application of network models in daily life using a systematic literature review (SLR) method. Network models are mathematical approaches that aid in solving various optimization problems such as shortest routes, minimum spanning trees, and maximum flows. Findings reveal that the Floyd-Warshall and Dijkstra algorithms are applied for route navigation, Prim's algorithm for distribution efficiency, and the Edmonds-Karp algorithm for optimizing resource flows like water. This research highlights the significance of network models in enhancing operational efficiency, sustainability, and accessibility across various domains such as transportation, logistics, and resource management. With the integration of modern technology, network models hold significant potential for developing innovative solutions in everyday life.

Education is a learning process aimed at developing individual potential in cognitive, affective, and psychomotor aspects, enabling them to contribute optimally to society. In formal education, such as in schools, various disciplines are taught, including mathematics, which helps students think logically, analytically, and solve problems. Mathematics education is expected to help students understand concepts that can be applied in various fields of science and real-life situations. Students should understand mathematical concepts, recognize relationships between concepts, derive formulas and properties, perform mathematical operations for generalization, gather evidence or explain ideas and mathematical statements, solve problems, use mathematics to communicate ideas, explain situations or problems, and appreciate the importance of mathematics in their lives. Conceptual understanding represents the lowest level of the cognitive domain and is a crucial learning objective as it provides the understanding that the lessons taught are not merely about mathematics. The conceptual understanding of mathematics among the 24 students in class XI at SMK RPI Jakarta resulted in an average score of 76.9. This indicates that the majority of students have a good understanding of the concepts, although some still require improvement..

This study examines the application of mini-game-based pocket books as a learning medium to improve elementary school (SD) students' mathematics learning outcomes. The background of this study is based on the challenges faced by students in understanding mathematical concepts effectively, so an innovative and fun approach is needed. Mini-game pocket books offer an interactive and motivating learning method, combining educational games with academic concepts. This study uses the systematic literature review (SLR) method by analyzing scientific articles published in the last five years from national journals and books. The analysis process is carried out descriptively to identify research patterns, the effectiveness of learning media, and their impact on student learning outcomes. The results of the study are expected to show that mini-game pocket books are able to improve students' conceptual understanding, learning motivation, and critical thinking skills. These findings also provide insight for teachers and researchers in developing more effective and interesting learning strategies at the elementary school level.

This study explores efforts to improve literacy and numeracy through collaboration between teachers and students in the Teaching Campus Program at SD Negeri 03 Geragahan. Literacy and numeracy are essential skills in primary education, but many schools in remote areas still face challenges in achieving expected standards. The study aims to identify and evaluate the effectiveness of this program. The research method used is descriptive qualitative with a case study design. Data were collected through observation, interviews, and documentation, and then analyzed using thematic analysis. The results show that the Teaching Campus Program has a significant positive impact on improving students' literacy and numeracy. There was an increase in reading ability, reading comprehension, reading interest, arithmetic ability, understanding of mathematical concepts, and interest in learning mathematics. The implications of this research highlight the importance of support and commitment from all parties involved in the program to ensure its sustainability and success. This research makes a significant contribution to efforts to improve the quality of education in remote areas and can serve as a reference for similar programs in the future.

This project involves the development of audiovisual learning media using the Geogebra Classic program, which specifically focuses on building materials for Class V at SDN 105380. This study is based on the inadequate use of technology by educators, especially in the application of learning media for teaching mathematics. To improve the teaching of mathematics using building materials, audiovisual learning media using the Geogebra Classic 5 program was created to diversify math learning resources and increase student engagement in math classes. This study uses ADDIE paradigm. This Model represents analysis, design, development, implementation, and evaluation. This study involved a cohort of 32 students from Class V SDN 105380. This research instrument uses questionnaires that include validation questionnaires for two experts, instructor effectiveness questionnaires, and student effectiveness questionnaires. The findings of this study indicate the creation of appropriate resources for the learning process, achieving an average value of 80% in the very feasible category according to the material validator, and a value of 88% in the very feasible category according to the media validator. The efficacy of Learning media resulted in scores of 93% for teacher responses and 87% for student responses, indicating that the criteria for Learning media are very successful. Based on these results, it can be concluded that the audio-visual learning media assisted by the geogebra application has been declared very feasible and effective.

This study was aimed to describe: (1) the effectiveness of learning with a blended learning model using scientific (2) the effectiveness of scientific approach; and (3) the difference in the effectiveness of learning with a blended learning model using scientific approach and learning using scientific approach in terms of critical thinking, and learning independence of mathematics students in high school. The research type is quasi-experiment. The population was all 11th grade students of SMA in semester II of 2024/2025. The sample was established randomly consisting of class XI MIA 2 as the experiment class and XI MIA 1 as the control class. The data collection method uses research instruments in the form of a Learning Independence Test of 15 multiple choice questions, a Critical Thinking Test of 4 descriptive questions, and a Learning Independence Questionnaire of 20 statement, administered as pretests and posttests. To assess the effectiveness of blended learning with a scientific approach and the scientific approach alone, a one-sample mean vector test was conducted, followed by a one-sample t-test. Differences in effectiveness were analyzed using an independent two-sample mean vector test (T² Hotelling). If analysis revealed significant differences between the two classes, an independent sample t-test for comparison was conducted. The results showed that: (1) learning with blended learning model using scientific approach is effective in terms of critical thinking, and independence of learning mathematics of high school students; (2) learning using scientific approach is effective in terms of critical thinking, and independence of learning mathematics of high school students; and (3) learning with blended learning model using scientific approach is more effective than learning using scientific approach in terms of critical thinking, and independence of learning mathematics of high school students.

The Islamic Abbasid Dynasty experienced progress in the field of Education which was advanced, solid, complete and well integrated supported by an adequate education system at that time. Baitul Hikmah which became the center of scientific development, especially mathematics (Al-Khwarizmi), astronomy (Al-Biruni), and medicine (Ibn Sina) which became an intellectual center and packaging period during the Abbasid Dynasty. This study uses a systematic literature review research method  with a qualitative descriptive research approach through literature review or literature studies, journals, articles, and books that discuss Baitul Hikmah during the Abbasid Dynasty. The results of this study show that Baitul Hikmah was a library and translation center during the Abbasid Dynasty located in Baghdad. In addition, Baitul Hikmah has a considerable role in developing Islamic civilization, even at that time Islam experienced its heyday "The golden age of Islam".

Mathematics is one of the main skills taught from elementary school to college, playing a role in developing critical and logical thinking patterns of students. However, many elementary school students have difficulty understanding mathematical concepts, especially spatial figures, due to the lack of supporting learning media. This study aims to explore the effectiveness of using Trimatra (three-dimensional) media in mathematics learning in elementary schools. Trimatra media, such as three-dimensional models of spatial figures, allows students to visualize and understand the characteristics and relationships between spatial figures in a concrete manner. The results of the literature study show that Trimatra media not only increases students' knowledge of mathematical concepts, but also motivates students to be actively involved in learning, increases critical thinking skills, and overall learning outcomes.  

This service aims to socialize the mathematical connection to the concept of Element (demand and supply for MSME products in North Pelawi Village, Babalan District, Langkat Regency. This service activity is carried out by a service team consisting of lecturers and students who aim to provide briefings in the form of socialization to the community of business actors and MSME owners where with this activity it is hoped that there will be awareness and motivation of business actors to relieve the importance of applying mathematical concepts in the context of the connection or tension between the amount of demand and supply. So to predict the amount of demand and the amount of supply at a certain price is not difficult. Because with the ability to predict and control the number of goods offered, the price will be able to be conditioned to be stable and still within reasonable limits. For this reason, the role of business actors has a great influence on the sustainability and development of the business carried out so that the goal of obtaining maximum profits for better MSME performance is obtained. This service was carried out in North Pelawi Village by previously recording business actors around North Pelawi Village with the aim that MSMEs that have been run so far can better apply an understanding of mathematical concepts that are connected to the demand and supply elements for products produced in a certain period or period of time.

The purpose of this study was to analyze the validity of the design of the development of learning video media with an open-ended approach to improve the learning outcomes of 6th-grade elementary school students in Mlonggo District. This study applies the research and development method, which is commonly known as R&D (Research and Development). Products development uses the ADDIE model which is structured into five stages including (1) analysis, (2) design, (3) development, implementation, and (5) evaluation. Data collection through filling out the validity questionnaire. This data source includes participation from data validators with an analysis process that includes the accumulation of overall scores. Data analysis uses descriptive qualitative tests. The results of this development research are learning video media with an open-ended approach which is stated to be very feasible by media experts with an average of 90%, and material experts with 92%. So, it can be concluded that learning video media with an open-ended approach is valid and feasible to be used to improve student learning outcomes

Mathematics anxiety can reduce students' ability to understand and solve mathematical problems, thus affecting their overall attitude towards mathematics. Mathematics anxiety, a psychological factor that can affect students' learning achievement in mathematics learning in high school, makes it the most challenging subject in school. This study aimed to identify the effect of mathematics anxiety on students' learning achievement at the high school level and to analyze strategic factors that can help reduce mathematics anxiety for students. This study used a quantitative method with an ex post facto research type with a correlational design. The population was grade X high school students in South Tangerang, with a sample size of 84. The side technique used cluster random sampling. Data collection used an instrument in the form of a mathematics anxiety and learning achievement questionnaire. Data analysis was carried out through partial correlation and multiple correlation with a significance level of 0.05, and the prerequisite test analysis used normality, linearity, and multicollinearity tests. The results showed that mathematics anxiety influenced by self-efficacy factors, classroom climate, and academic support from parents and peers significantly affected students' learning achievement in high school. Schools can facilitate a more conducive learning environment to minimize mathematics anxiety and improve learning outcomes. Implementing a learning program that is psychologically responsive and adaptive to students' needs is expected to improve students' mathematics achievement significantly..  

This research discusses the analysis of students' learning difficulties in understanding cube building material. Mathematics is a basic science that must be studied from an early age because it is closely related to other sciences in order to advance to the next level. The research was created to solve students' learning difficulties at SD Negeri 104208 Cinta Rakyat. This research uses a qualitative approach with descriptive research type. The results obtained are that students still lack understanding of the material that has been presented by the teacher in the process of teaching and learning activities, there are many students who do not understand the material explained by the teacher. It can be seen that students' learning difficulties are also determined by low interest in learning and Lack of understanding of the material taught. Several factors include disinterest in mathematics and ineffective use of learning media. This research suggests that schools are expected to innovate in the use of learning media and learning methods that are changed and adapted to students' learning needs and interests.

This study aims to analyse the interaction between ethno STEM based thematic learning and conventional learning with early mathematical abilities in improving students' numerical literacy. This study used a quasi-experimental method with a non-equivalent control group design. Data collection was carried out through a numerical literacy test. Methods of data analysis using two-way variance analysis using a general linear model univariate analysis. The research subjects were fifth grade elementary school students in Tuban Regency, East Java Province. The sampling technique used a purposive sampling technique, taking into account the homogeneity of students' early mathematical abilities in both classes. Homogeneity is determined by giving pre-tests to students. The research sample consisted of 48 students, which were divided into two classes. The results showed that there was no interaction between conventional and ethno-STEM based thematic learning with the categories of students' initial abilities on students' numerical literacy. However, for each level of students' early mathematical ability, the increase in numerical literacy of students who received learning with an ethno-STEM approach was higher than students who received conventional learning.

Basic mathematical principles are applied in daily activities, especially in the field of economics, and are an important source in teaching and learning activities in the field of mathematics. This research aims to explore the basic mathematical principles of economics to support and reference in learning activities. The method used in the research is based on a literature review study. Based on the research conducted, there are six main topics discussed regarding basic mathematical concepts in economics, namely a) variables, constants, coefficients and parameters; b) equations and inequalities; c) set theory concepts; d) real number system; e) power rules, roots, factorization, as well as f) fractions, decimals and percentages.