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This research aims to increase fourth grade elementary school students’ understanding of the concept of equivalent fractions through peer tutoring. The research was conducted at SDN Ponteh 1, Galis District, Pamekasan Regency, using the Classroom Action Research (PTK) approach which consists of planning, implementing, observing and reflecting. The peer tutoring method allows students who are superior in understanding the material to help their friends who are experiencing difficulties. The research result showed that this method was effective in increasing students’ understanding, with 100% of students succeeding in achieving learning mastery in this first cycle. The application of the peer tutoring method makes it easier for students to understand the material because of the simple and relevant delivery from their peers. These findings indicate that the peer tutoring method can be an effective solution in learning mathematics, especially equivalent fraction material at the elementary school level

MIPA education (Mathematics and Natural Sciences) plays a strategic role in developing excellent human resources in the modern era. However, the disparity in access to and the quality of MIPA education in Indonesia remains a significant challenge, particularly in remote areas. This article aims to identify the factors contributing to the gap in MIPA education, analyze its impact on learning quality, and propose solutions to address the issue. The main causes of this disparity include inadequate infrastructure, uneven distribution of teachers, and technological and socio-economic barriers. The consequences range from low student interest in science and technology to inequality in educational quality across regions. This article recommends strengthening policies for equitable education, enhancing remote learning technologies, and fostering cross-sector collaboration to create inclusive and sustainable MIPA education.

The purpose of this study is to find out whether there is an influence of blended learning on metacognitive awareness, self-efficacy, student learning independence, and student learning achievement and to find out whether blended learning is superior to scientific learning in mathematics learning in the aspects of metacognitive awareness, self efficacy, student learning independence, and student learning achievement. This research is a pseudo-experimental research with the population of all students in grade XI MAN 2 Wonosobo for the 2023/2024 school year. Of the ten existing classes, two classes were selected by purposive sampling, namely classes XI - 3 and XI - 4. From the two selected classes, then randomly selected so that class XI - 4 was obtained as an experimental class, namely the class that received blended learning and class XI - 3 as a control class that received mathematics learning with scientific learning and vector subjects. The instruments used to collect data are in the form of student learning achievement test questions and questionnaires on metacognitive awareness, self-efficacy, and student learning independence. Validity is determined by the consideration of the validator who concludes that the instrument used in this study is valid. Meanwhile, Cronbach's alpha of all variables in this study showed reliable values. To see if there is an effect of blended learning on metacognitive awareness, self-efficacy, learning independence and student learning achievement after research treatment is carried out in both the experimental and control classes, the T2 hotteling statistical test is used. Meanwhile, to see the advantages of scientific learning with blended learning methods compared to scientific from the perspective of metacognitive awareness, self-efficacy, learning independence and student learning achievement from both classes, univariate t test statistics were used. The results of the study showed that :(1) there was an effect of blended learning on metacognitive awareness, self-efficacy, learning independence, and student achievement simultaneously; (2) scientific blended learning is not superior to scientific in terms of metacognitive awareness, self-efficacy, and learning independence of high school/MA students; (3) scientific blended learning is superior to scientific in terms of learning achievement of high school/MA students.

This research aims to identify and synthesize previous research related to optimizing Problem-Based Learning (PBL) in improving students' critical thinking skills in mathematics learning through a systematic literature review. Data was collected from relevant scientific articles published in the last 10 years using certain keywords through databases such as Google Scholar, Scopus, and Web of Science. The results of the literature review show that the application of PBL consistently plays a role in improving students' critical thinking abilities, especially when supported by strategies such as the use of relevant contextual problems, structured feedback, and directed teacher guidance. These findings confirm the constructivist theory which states that meaningful learning occurs when students are actively involved in authentic problem solving. However, there are variations in results across educational levels and countries, indicating the importance of contextual adaptation in the implementation of PBL. In addition, the lack of comprehensive practical guidance and long-term evaluation instruments is a major obstacle. The conclusions of this research emphasize the need to develop clearer PBL implementation guidelines and more accurate evaluation instruments to measure its impact on students' critical thinking abilities, as well as the potential of PBL in improving the quality of mathematics learning that encourages critical thinking skills as an important competency in 21st century education.

Mathematics education in Indonesia faces significant challenges in raising students' awareness of the relevance of mathematics in daily life and the workforce, particularly in the digital era and knowledge-based economy. This study aims to assess the influence of students' awareness of the importance of mathematics in their future careers. Using a quantitative approach, the research collects data from students at various educational levels and analyzes their views on the relationship between mathematics and career development. The results show that students' awareness of the relevance of mathematics in careers, especially in technology, economics, and science, affects their interest and motivation to study mathematics. These findings indicate the importance of increasing awareness through more relevant and technology-based learning approaches to prepare students to face career challenges in the future.  

This study aims to analyze the intuitive thinking skills of junior high school students in solving geometric problems based on their learning styles: visual, auditory, and kinesthetic. The research employed a descriptive method with a qualitative approach. Data were collected through a learning style questionnaire to categorize students, problem-solving tests on geometric shapes, and in-depth interviews to explore students' intuitive thinking abilities. The findings indicate that students with a visual learning style exhibit stronger intuitive thinking skills compared to those with auditory and kinesthetic learning styles. Visual learners provided clear and well-structured answers aligned with intuitive thinking indicators such as Catalytic Inference, Power of Synthesis, and Common Sense. Conversely, auditory learners tended to give less detailed answers, although they could identify relevant information. Kinesthetic learners offered brief and less detailed responses, particularly in specifying measurements and units in their calculations. These findings underscore the importance of understanding students' diverse learning styles to optimize mathematics teaching strategies, particularly in enhancing problem-solving skills and intuitive thinking.

Surfaces in three-dimensional space can be represented through explicit, parametric and implicit equations, which describe the relationship between the variables x, y and z. Graphs of linear equations produce flat planes, while quadratic equations form objects such as spheres or ellipsoids. In this research, a theoretical approach is combined with interactive visualization to analyze various surface shapes. Through the use of GeoGebra software, this analysis makes it easier to understand surface orientation and shape, such as normal vectors and curvature, as well as applications in vector fields. This research also investigates the concepts of Cartesian coordinates in three-dimensional space, by depicting surfaces in the form of graphs of functions of two variables. It is hoped that the results of this research can provide deeper insight into the geometric properties of surfaces and how to visualize them effectively in mathematics and physics applications.

This research is an action to find out the influence of the NHT learning model assisted  by Ice Breaking on the Learning Interest of Class XI C.1 Students of SMA Negeri 1 Kuta Utara. This classroom action research conducts a reflective action in order to improve learning practices for students in terms of professionalism. In this class action research, the subject of the study is students of class XI C1 SMA Negeri 1 Kuta Utara for the 2023/2024 school year consisting of 38 students. The score of 55.59 (low category) shows the results of the analysis of the first cycle. It is clear that students' interest in learning is still relatively low and there needs to be a big improvement in the second cycle. The score of 89.1 (very high category) was shown in cycle II after a careful analysis of the improvements in cycle I. So from the data obtained and processed in cycles I and II, it can be concluded that there is an influence in mathematics learning with the application of  the Numbered Head Together  type cooperative learning model assisted by Ice Breaking.

The purpose of the research is to provide training and enhance students' understanding of mathematical concepts. The methods used in this activity are direct practical methods and lecture methods. The service was conducted at SDN 2 Kembiritan Jl. Raya Pandan. RT / RW: 1 / 7, Dusun Temurejo, Kembiritan, Kec. Genteng, Kabupaten Banyuwangi, East Java 68465. The implementation of community service activities at SDN 2 Kembiritan was carried out in several stages, namely preparation, execution, and closure. The results of the community service showed that strengthening mathematical concepts with a scientific approach can enhance students' understanding of mathematical concepts. This was proven by the test results, which showed an improvement after the scientific approach was applied.

Despite their apparent differences, mathematics and biology are increasingly being used in tandem to model and analyze a wide range of biological processes. This article addresses the use of multiple methods, including population modeling, differential equations, mathematical genetics, and epidemiology, to the study of biology, a field known as biomathematics. Genetic dynamics and the behavior of biological systems, such as population expansion and disease transmission, are understood through mathematical modeling. SIR and SEIR models are used in epidemiology to describe how infectious diseases spread throughout a population. This journal emphasizes the value of mathematical approaches in comprehending intricate biological systems and the necessity of interdisciplinary research between mathematics and biology to address both theoretical and practical issues through a review of the literature. The purpose of this article is to explain the relationship between mathematics and biology and the application of mathematical models in the analysis of biological phenomena. This article uses a literature study writing method by recording research problems, analyzing, and collaborating different thoughts.

The research was conducted by providing training and enhancing the understanding of mathematical concepts among the fifth-grade students of SDN 2 Kembiritan. The goal is to improve the students' understanding of mathematical concepts. The methods used in this activity are direct practical methods and lecture methods. The instruments used were pre-tests and post-tests. Based on the service, it can be concluded that the use of the Fractional Clock media has proven to be able to improve the learning outcomes of fifth-grade students at SDN 2 Kembiritan, as evidenced by the learning outcomes after the use of the learning media meeting the established criteria, with 70% of students achieving scores above the Minimum Completeness Criteria (KKM).

The focus of this study is the transformation of English and Mathematics education at the State Islamic Institute (IAIN) Takengon. Higher education at IAIN Takengon faces challenges in increasing student interest, especially in English and Mathematics study programs. Students believe that mathematics and English skills are not important for career success. This is a common problem in many universities in Indonesia. By focusing on the analysis of high school needs, this study attempts to address the problem. The results of the analysis indicate that IAIN Takengon programs can be tailored to meet the specific needs of English and Mathematics students. As part of the solution, IAIN Takengon students engage directly with high school students and gain hands-on experience in mentoring and teaching. To determine the needs of high schools, an analysis of the study program curriculum, interviews with teachers and students, and observations were conducted. The results of the study indicate that the English and Mathematics curriculum needs to be improved specifically, and the program should be more related to students' real lives. Case studies and qualitative methods are considered effective in collecting contextual data and providing in-depth insights into the state of education at IAIN Takengon. Other practical recommendations include curriculum adjustments, creating learning materials that are more in line with industry needs, and training teachers to implement innovative teaching methods.

Learning mathematics in the technological era presents new challenges. The learning process has undergone a transformation towards digitalization. One form of innovation is the utilization of technological media such as Google Sites to assist students in learning mathematics. This research discusses the transformation of developing interactive teaching materials in learning mathematics for grade 5 elementary school students through the Google Sites platform. As a learning tool, Google Sites allows teachers to design more interesting and interactive teaching materials with the integration of text, images, videos, and animations. This research uses the literature study method to explore the potential of technology-based media in improving the quality of mathematics learning. The results of the study show that the use of Google Sites can improve students' understanding of the material, learning outcomes, as well as their active involvement in the learning process. In addition, the flexibility of access and cloud-based features make it easier for students and teachers to support distance learning or blended learning. Thus, this study confirms the importance of technological innovation in mathematics learning to improve the quality of basic education.

This study aims to analyze the effect of the Realistic Mathematics Education (RME) approach on the mathematical problem-solving abilities of elementary school students. RME is a learning approach that connects mathematical concepts with real situations that students can find in everyday life. The research method used is qualitative research by reviewing the results of previous studies that are relevant in the context of mathematics learning in elementary schools. Based on the analysis of various studies, the results of the study indicate that the application of RME can improve students' mathematical problem-solving abilities. This is evident in various materials such as geometry (circumference and area of ​​trapezoids and kites), mixed arithmetic operations, and equivalent fractions. RME also plays a role in increasing students' self-esteem and self-efficacy in learning mathematics, which in turn strengthens their motivation and performance. In addition, the learning media used in RME, such as geoboards, can enrich students' learning experiences and facilitate understanding of mathematical concepts in a more concrete way. This study provides an overview that RME not only improves students' cognitive abilities, but also supports their emotional and social development in the context of mathematics learning.

The focus of this study is the transformation of English and Mathematics education at the State Islamic Institute (IAIN) Takengon. Higher education at IAIN Takengon faces challenges in increasing student interest, especially in English and Mathematics study programs. Students believe that mathematics and English skills are not important for career success. This is a common problem in many universities in Indonesia. By focusing on the analysis of high school needs, this study attempts to address the problem. The results of the analysis indicate that IAIN Takengon programs can be tailored to meet the specific needs of English and Mathematics students. As part of the solution, IAIN Takengon students engage directly with high school students and gain hands-on experience in mentoring and teaching. To determine the needs of high schools, an analysis of the study program curriculum, interviews with teachers and students, and observations were conducted. The results of the study indicate that the English and Mathematics curriculum needs to be improved specifically, and the program should be more related to students' real lives. Case studies and qualitative methods are considered effective in collecting contextual data and providing in-depth insights into the state of education at IAIN Takengon. Other practical recommendations include curriculum adjustments, creating learning materials that are more in line with industry needs, and training teachers to implement innovative teaching methods.

This study aims to explore the challenges of mathematics learning in grade IX at SMP N 45 Kota Bekasi. The research method used is qualitative with a case study approach. Data were collected through interviews with teachers and students, as well as direct classroom observations. The findings show that the main challenges in mathematics learning include low student motivation, ineffective use of educational technology, and limited learning facilities. In addition, teaching methods that still rely on conventional approaches hinder students' understanding of mathematical concepts. This study recommends the use of more interactive teaching approaches and the utilization of technology to improve the quality of mathematics education at the school.

This study aims to determine the effectiveness of Project-Based Learning (PBL) in improving students' critical thinking skills in mathematics at Grade VII SMP Negeri 5 Setu. The research type used is experimental with a one-group pretest-posttest design. Data were collected through a critical thinking skills test administered at three stages: pre-cycle, cycle 1, and cycle 2. The results show a significant improvement in students' critical thinking skills, with the average test score reaching 57.5% in the pre-cycle, 72.8% in cycle 1, and 85.6% in cycle 2. Based on these results, it can be concluded that Project-Based Learning is effective in improving students' critical thinking skills in mathematics at SMP Negeri 5 Setu.

This research aims to analyze the use of ethnomathematics-based learning media in improving students' understanding in elementary schools. Using the Systematic Literature Review (SLR) method, this research identifies, evaluates and synthesizes relevant research results on related topics. The literature selection process was carried out systematically through searches in various accredited scientific journal databases, using certain keywords related to ethnomathematics, learning media, and basic education. The research results show that ethnomathematics-based learning media is effective in increasing students' understanding of mathematical concepts through a contextual approach that utilizes local culture as a learning aid. This approach not only increases mathematical understanding, but also strengthens the link between mathematics learning and local wisdom. This research also reveals the importance of innovative learning media that suit regional cultural characteristics and student needs.

This study aims to develop and implement Problem-Based Learning (PBL) and Project-Based Learning (PJBL) learning models in mathematics learning at SD Negeri No. 18 Bababulo, Majene Regency. The main objective of implementing these two models is to increase student involvement, as well as critical, analytical, and creative thinking skills in solving mathematical problems. The implementation procedure began with an introduction to the theme of the impact of plastic waste on the environment. Students were divided into six groups to discuss problems, develop project plans, and conduct observations. The results showed that students were actively involved, with significant increases in motivation and critical thinking skills. Enthusiasm was seen during discussions and presentations, although there were challenges related to self-confidence during presentations, which were overcome through practice from the teacher. The conclusion of this study states that the implementation of PBL and PJBL is effective in improving students' understanding of mathematical concepts and social skills. Suggested follow-ups include consistent implementation of both models and periodic evaluation to improve the quality of learning.

The student study period is one of the important aspects to measure the quality of a higher education institution. The length of the student study period can be assumed to come from internal factors and external factors, so it is necessary to conduct research that aims to identify and model the factors that affect the student study period. The method used in this research is logistic regression and the data used is primary data obtained from distributing questionnaires. The target of this research is aimed at alumni students from the Mathematics Study Programme of Udayana University from 2011 to 2019. In this study, the best model produced has a classification accuracy of 98.17% and the independent variables that have a significant effect on the study period are gender, tuition fees and interest in majors.