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This research aims to implement the Class 7 teaching campus program in improving student literacy and numeracy at Bhakti Karya Simo Vocational School. The method used is a qualitative descriptive method with an interpretive paradigm because the researcher is directly involved in the interaction. Data collection techniques through observation, interviews and case studies. The objects of this research are schools, students and students' learning activities during campus teaching assignments. This research was carried out for almost four months, starting from February 26 to June 2 2024. The results of this research are that the campus teaching program carries out various work programs that can improve students' literacy and numeracy skills, such as literacy habits, library viewing, literacy corners, magazines wall, work language week, literacy and numeracy festival, numeracy snakes and ladders, numeracy crossword puzzle, mathematics quiz, technology adaptation training to natural disaster mitigation adaptation. In its implementation, there are various obstacles and challenges faced by students, but they can be resolved by finding the best solution.

This research is a literature study on the relationship between business mathematics and economic mathematics, both in terms of concepts and applications. With an in-depth understanding of business mathematics, it is hoped that readers can appreciate the importance of applying mathematics in business decision-making and apply a data-driven scientific approach in their endeavors. Business mathematics is a very important science in modern management, helping companies to make better decisions, improve operational performance, and achieve goals in a fast-changing business environment

Learning mathematics is one of the subjects in school. Negative assumptions about mathematics are one of the reasons for difficulties in learning it.  This research discusses the importance of teacher readiness in the mathematics learning process in inclusive classes. This readiness includes the preparation of a Learning Implementation Plan (RPP) carried out by teachers by adapting to the needs of all students, including children with special needs (ABK). This research uses the library study method to collect information from various sources, including journals, books and government documents. Inclusive education aims to provide fair educational services for all students, including ABK, by adjusting the curriculum and appropriate learning methods. Special assistant teachers (GPK) play an important role in accompanying and assisting ABK during the learning process. This research highlights the importance of modifications in preparing lesson plans and implementing appropriate interventions to support successful mathematics learning in inclusive classes. RPP adjustments are made by adding notes to the adjusted components, ensuring there is no discrimination against students with special needs. This research shows that inclusive education can increase access to education for all children, including those with special needs, so that they can learn together in a friendly and supportive environment. This research provides insight into the importance of learning modifications and collaboration between class teachers, GPK, and parents to create an inclusive and effective learning environment for ABK.

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.

This research aims to examine community service activities in an effort to realize healthy and wise use of gadgets among children in Bandar Magodang Village, Bintang Bayu District. Stages include planning, education, training and mentoring children. The service team from the Mathematics Education Study Program, North Sumatra State Islamic University carried out outreach on 19-20 August 2023, involving 10 village children. The results include preparation, coordination with related parties, outreach materials, and implementation activities. The research also looked at the positive and negative impacts of gadget use on children's development, emphasizing the need to limit gadget use to maintain physical and mental health. Activity documentation is available for further reference.

It is very common to find journal publications and scienntific articles according to certain fields and the influence of a method on cases that have been investigated first, then reviewed in a scientific article. However, language errors are often found in scientific articles that have been read, both in spelling, punctuation, and so on. This research is qualitative research that uses descriptive methods. The data collection technique used in this research is document study. After conducting a review, the researcher still found several errors in language, for example the author still could not differentiate between standard and non-standart words. There are still structural errors. Therefore, through review by other researchers to analyze journals that have been released, it will certainly help to improve future journals.

In the era of increasing digitalization, the integration of technology in education is becoming increasingly important. One area that has received a major contribution from technology is mathematics education at the secondary school (SMA) level. The use of mathematics software has become a highly effective tool for teachers and students in understanding complex mathematical concepts, developing computational skills, and solving problems more efficiently and interactively. This article analyzes various literature studies related to the use of mathematics software in high school, with a focus on developing students' computational thinking abilities. Computational thinking (CT) abilities, which were first introduced by Seymour Papert, are important skills that help students in decision making and problem solving. Various studies show that the integration of CT in educational curricula, particularly through teaching programming and the use of mathematical software, can improve students' computing skills. Although there are challenges in implementation, such as lack of infrastructure and teacher training, this study highlights the importance of using technology in mathematics education to create a dynamic, interactive, and relevant learning environment. This research aims to provide a comprehensive analysis of literature studies related to the use of mathematics software in high school and its influence on the development of students' computational thinking skills. By understanding the findings from previous studies, it is hoped that this research can make a significant contribution to designing a more effective mathematics curriculum and provide practical guidance for educators in integrating mathematics software in everyday learning. The results of the analysis show that technology-based interactive learning methods, the use of special software such as Matlab and Geogebra, as well as programming training with languages ​​such as Java and Python, all show positive results in improving students' computing skills. However, there is still a need to improve abstract thinking skills and address variations in computational abilities among students.

This literature aims to present the integration of TPACK (Technological, Pedagogical, And Content Knowledge) in mathematics learning and see its role in increasing learning effectiveness. By conducting analysis from various relevant sources of articles, journals and previous research, we can identify the benefits of integrating TPACK in mathematics learning in algebra form material. The results of this literature analysis show that there is a positive impact in increasing the effectiveness and abilities of students. The combination of technology, pedagogy and content knowledge makes mathematics learning able to provide a more interactive learning experience. It is hoped that this article can be a helpful reference for educators and educational researchers who are interested in implementing TPACK in the learning process to increase learning effectiveness.    

In learning mathematics, calculation techniques are indispensable. However, a common issue encountered is the lack of proficiency in calculations, whether it be addition, subtraction, multiplication, or division. Jarimatika is a method of mathematical calculation using the fingers as tools to facilitate arithmetic operations, especially multiplication. This activity aims to socialize and understand the responses of students and teachers towards the use of the Jarimatika method in elementary schools. The results of the activity showed that students were very enthusiastic during the activity and found it easier to perform multiplication operations using the Jarimatika method. The teachers' response was also very positive and they appreciated this activity. From this activity, it was proven that the Jarimatika method helps elementary school students become quicker and more proficient in multiplication operations

This research was conducted to improve learning outcomes on number sorting material using numerical jersey media in grade II SDN 02 Rowoyoso. This study uses a class action research method that uses II cycles in which each cycle consists of planning, implementing, observing, and reflecting activities. The data collection techniques used are observation, tests, and documentation. The results of classroom action research found that numerical jersey media can improve student learning outcomes. In the first cycle student learning outcomes were 55.55% (10 students who completed) and 44.44% (8 students who were not completed). While in cycle II student learning outcomes increased to 86.66% (13 students who completed) and 27.77% (5 students who have not completed). So it can be concluded that students experience improved learning outcomes and achieve the minimum completeness criteria determined.

This study investigates the use of formative assessments in improving student learning outcomes in mathematics. The research focuses on how regular, low-stakes assessments help teachers identify student misconceptions, provide timely feedback, and tailor instruction to meet students' needs. The study finds that formative assessments lead to higher student performance, particularly in understanding complex mathematical concepts. The paper explores various formative assessment techniques, such as quizzes, peer reviews, and self-assessments, and their effectiveness in fostering student learning and achievement in mathematics.

This paper discusses the integration of realworld applications into mathematics education as a means to increase student interest and comprehension. It outlines various teaching strategies used to connect mathematical theories with practical problems from fields such as engineering, economics, and everyday life. The study demonstrates that students who engage with realworld applications are better able to see the relevance of mathematics in their lives and are more motivated to learn. Additionally, the research evaluates the outcomes of these integrative approaches in terms of academic performance and student attitudes.

This study explores the effectiveness of inquirybased learning (IBL) in enhancing problemsolving skills among high school students in mathematics. The research is based on a case study conducted in a school where IBL methods were incorporated into the curriculum. The findings suggest that students engaged in inquirybased activities showed improved critical thinking and problemsolving abilities compared to traditional teaching methods. This paper discusses the impact of IBL on students' motivation and their ability to approach complex mathematical problems with greater confidence.

Currently, education is a serious problem, where many factors influence the development of education. One of them is in the current era of digitalization of education, where some teachers still experience limitations in the use of technology, requiring them to rely on conventional pedagogical and professional skills. This study aims to analyze the professional competence of mathematics teachers in implementing meaningful learning without the support of digital technology in junior high schools. This study uses a qualitative method with a qualitative descriptive research type. Data collection techniques include interviews and observations. The results of the study show that teachers who have strong professional competence, especially in mastering the material, contextual learning strategies, and building good interactions with students, are able to create meaningful learning even without using technology. Real project-based learning, the use of simple teaching aids, and interactive communication are the keys to the success of a teacher. These findings emphasize the importance of strengthening teacher core competencies in presenting relevant mathematics learning that is free from technological limitations.

In the world of education today, computers have an important role as a learning medium for efficient learning. The GeoGebra application is an application used to visualize mathematical objects quickly, accurately and effectively so that it can shorten the time in solving mathematical problems. This research uses a literature study type of research by identifying and evaluating the results of previous research. In this research, 5 previous journals were identified. From the results of this research, it was found that the use of GeoGebra in learning was quite good. This is because GeoGebra has a positive influence that can support the learning carried out.

This study aims to determine the effect of using digital flipbook media in improving the understanding of grade v students on mathematical integers in elementary school. This research is a quantitative research. This research uses an experimental method with an initial test design (pre-test) and a final test (post-test) used in two groups, namely the control group and the experimental group. The study population was all fifth grade students. The research sample was 60 students who were divided into two groups of 30 students each with simple random sampling technique. Data collection techniques through interviews, learning outcomes tests, learning motivation questionnaires and documentation. As for data analysis techniques using normality test, homogeneity test, and hypothesis testing with the right party t test formula and two-party t test. The average posttest in the experimental class> control class (82.5> 74.6). The results of the t-test of student learning outcomes obtained data significance ≤ 0.05 which shows digital flipbook learning media affect student learning outcomes on fractional number material. The correlation test results obtained rcount = 0.645 (strong category) so that there is a positive correlation between motivation and student learning outcomes. So it is stated that there is a positive and significant influence of the use of digital flipbook media on student motivation and learning outcomes in elementary school math fractions.

Learning difficulties do not only occur in students attending primary to secondary school, but also occur in mathematics education students. This research uses the Systematic Literature Review research method. Mathematics education students are part of the teaching faculty who are hired to become educators, namely the inability to understand the material, this main factor is the main factor in the difficulty of learning mathematics, students in the first semester are vulnerable to semesters 1-3 where the learning method is between schools. and different lectures make students in the first semester of mathematics education experience a shock of understanding, students are required not only to gain understanding in lecture classes but also in seminars, presentations and research, this study concludes. But one of the main factors is external where jockeying has a domino effect Mathematics education students must be aware of this so that they do not become students who are dull in thinking, logic and the future. The author states that no matter how smart the student is, if they still use assignment coaching services, they can be said to be suffering from an illness as is another definition of learning difficulties..

This classroom action research aims to improve student learning outcomes by using media in mathematics learning for class VI students at SD Negeri Kaloy. Research includes Classroom Action Research. The subjects of this research were class VI students at SD Negeri Kaloy in the 2022/2023 academic year, totaling 27 students consisting of 14 male students and 13 female students, a class teacher, and a colleague. The techniques used to collect data in this research are observation and test techniques. The data obtained is in the form of test results and observation results as supporting data. The research data were analyzed using qualitative descriptions to describe the results of observations and quantitative descriptives to describe the percentage of test results in each cycle. The results of the research show that the use of spatial props can improve the quality of mathematics learning for class VI students at SD Negeri Kaloy. The results of the initial ability test (Cycle I) showed that of the 27 class VI students, only 11 students could be declared complete in learning by getting a score ≥ 70, while 16 students were declared incomplete with a score ≤ 70 with an average score of 69.1 . These results mean that it is not in accordance with the target set by researchers with learning completeness being 75%. The results of the second cycle test showed that of the 27 class VI students, only 21 students could be declared complete in their studies by getting a score of ≥ 70, while 6 students were declared incomplete with a score of ≤ 70 with an average score of 79.3. These results mean that it is in accordance with the target set by the researchers with learning completeness being 78%.

Contextual approach is a learning approach that correlates material with real life. There are many ways that are applied in contextual learning, one of them with learning activities outside or tourism works. This study aims to integrate the activities of pilgrimage to the grave of Gus Dur in learning mathematics can help students in grade 5 elementary school understand the concept of scale and distance more effectively. This case study is expected to provide insight into the benefits of combining local wisdom in the mathematics curriculum, as well as enriching teaching methods in elementary schools. This research is a qualitative study through a survey approach and literature study. The sample in this study was 30 students at the 5th grade level at SD Negeri 6 Kedungwuni Pekalongan Regency. Data collection techniques used by researchers are, using interviews with students and teachers. The results showed that tourism work activities can increase students' understanding and enthusiasm in understanding mathematical concepts.  

This research aims to analyze the types of errors and factors that cause students' errors in solving plantation economics story questions. This research is a qualitative and quantitative descriptive research. The subjects in this research were students in the second semester of the Pat Petulai University Coffee Science Study Program for the 2023/2024 academic year, totaling 18 students. The instruments and data collection techniques used in this research were test sheets, interviews and questionnaires. The results of the research show that the types of errors made by students are (1) conceptual errors by 96.55% of students (2) calculation errors by 86.20% of students, (3) errors in reading questions by 89.65% of students, (4) strategic errors amounted to 79.31% of students (5) data usage errors amounted to 65.51% of students. Factors causing errors include poor understanding of concepts, weak mathematics skills, affective factors, less effective teaching methods.