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This study aims to understand the impact of problem-based learning (PBL) on mathematical representation in students using Geogebra and model discovery learning in X SMAS Tamansiswa Singosari. It uses quasi-experimental research with purposive sampling and control group design. The results show that all data is normal and homogeneous, with a  value of 4.71>2.03. The study also reveals that the overall learning process for experimental students is better than that of control students.

Collaborative learning is learning that involves students by forming small groups that work together to solve problems that aim to encourage students to play an active role and be able to think critically during learning. The characteristics of the collaborative learning model are considered to be able to train students' stimulus so that it can train and improve students' critical thinking skills. Collaborative learning is expected to be able to improve thinking skills and high thinking skills, especially critical thinking skills. Based on the results of the articles we have reviewed, it shows that collaborative learning that is applied can significantly provide benefits in improving thinking skills. However, there are some challenges that must be addressed such as time management of collaborative learning implementation and ensuring that all students get the same opportunity as other students.

This research aims to determine the application of the Cooperative Integrated Reading and Composition (CIRC) model in learning to write personal letters for class VII students at SMPN 1 Gunungwungkal Pati. Based on the results of observations, there is a problem with class VII students at SMPN 1 Gunungwungkal Pati, namely that students still have difficulty using the right words and writing a message on personal letter writing material, because the learning model used by the teacher is not appropriate. This research uses mixed methods. Data collection was carried out using test and non-test techniques. The test technique is in the form of working on personal letter writing test questions, and the non-test technique is in the form of observation and questionnaires. Based on the research results, before implementing the Cooperative Integrated Reading and Composition (CIRC) model in learning to write personal letters, teachers still used Discovery Based Learning techniques for the learning process of writing personal letters and only used Indonesian language textbooks as learning support materials. The application of the Cooperative Integrated Reading and Composition (CIRC) model has proven that students are more active during learning. The (CIRC) model also makes students more enthusiastic and makes it easier for students to understand the material for writing personal letters.  

In the era of revolution 4.0, education does not only require intellectual abilities, but critical thinking, creative, communicative and collaboration skills. The problem with Civics learning is that it still prioritizes cognitive aspects, it has not been able to realize the goal of creating critical and responsible students. There needs to be innovation in Civics learning that combines problem-based learning models through games and is integrated with the use of technology in elementary schools. This research aims to find out the influence of problem based learning implemented through the QR code-assisted treasure hunt game on Civics learning. The research method used is descriptive qualitative. The analysis technique used is an interactive analysis model consisting of data reduction, data presentation, and drawing conclusions or verification. The results of data analysis are presented in the form of descriptions supported by observations, interviews and literature studies. The results of the analysis and discussion can be concluded that critical thinking skills emerge in Civics learning using the PBL treasure hunt and QR code models. Critical thinking skills are demonstrated by the emergence of the following indicators: providing simple explanations, building basic skills, concluding, making further explanations, strategies and tactics. It is hoped that the results of this study can become a reference, especially in the field of education, to create a superior and characterful next generation.

The main problem in this research is the lack of short story writing skills in class V students at SD Inpres Kampung Parang, Eremerasa District, Bantaeng Regency. So the researchers used Bolding media (rolling balls). This research aims to determine the effectiveness of Bolding media (rolling balls) on the short story writing skills of class V students at SD Inpres Kampung Parang, Eremerasa District, Bantaeng Regency. The type of research used is an experiment in the form of Pre-Experimental Design. The data source in this research was 15 class V students at SD Inpres Kampung Parang, Eremerasa District, Bantaeng Regency. Data collection was carried out using the results of the assessment of short story writing skills. The data obtained was then analyzed using statistical analysis techniques, namely descriptive statistics and inferential statistics. After analyzing the data, researchers found that student learning outcomes before using Bolding (rolling ball) learning media were relatively low, namely the average score of the Pre-test results was 58 .33, then the average value of the Post-test results is 85.67. After obtaining tCount 9.223 and tTable 2.14479, we get tCount > tTable or 9.223>2.14479. Based on the results of tCount and tTable, it can be said that H0 is rejected and H1 is accepted. This means that the use of Bolding (rolling ball) learning media is effective on short story writing skills for class V elementary school. Presidential Instruction for Parang Village, Eremerasa District, Bantaeng Regency.

The main problem in this research is whether the outdoor learning method has an influence on the ability to write descriptive essays for class IV SDI Sorobaya students. This research aims to determine the effect of applying outdoor learning methods on the ability to write descriptive essays for class IV SDI Sorobaya students. The type of research used is an experiment in the form of an experiment using a one group pretest-posttest design. The sample in this research was 11 class IV SDI Sorobaya students. Data collection was carried out using the results of the descriptive essay writing assessment. The data obtained was then explained using statistical analysis techniques, namely descriptive statistics and inferential statistics. After analyzing the data, the author found that student learning outcomes before using outdoor learning methods were classified as low, namely the average score of the pre-test results was 41.27. The average value of the post test results is 67.27. After obtaining Tcount 4.579 and Ttable 2.228, we get tCount > tTable or 4.579 > 2.228. Based on the results of the calculated t and t table, it can be concluded that the use of outdoor learning methods influences the ability to write descriptive essays for class IV SDI Sorobaya students.

Researchers conducted research at SDN 04 Birugo based on the difficulty of slow learner students in understanding the lessons being taught. Slow learner children have difficulty reading so the tasks given by teachers to slow learner children cannot answer the tasks given by PAI teachers. This research aims to determine the problems of learning Islamic Religious Education among Slow Learner students at SDN 04 Birugo. This problem is researched using descriptive qualitative research methods which aim to describe and analyze phenomena and events, social activities, attitudes, beliefs, thoughts of people individually and in groups using field research. Data collection was carried out using observation, interviews and documentation techniques. The key informants in this research were the class IV Islamic Religious Education teacher at SDN 04 Birugo and the supporting informants for class IV slow learner students. To analyze the data, researchers grouped it based on existing problems. Based on the results of research conducted by researchers, the results show that slow learner students tend to feel inferior and consider themselves to be an obstacle to the learning process for other friends. Feelings of inferiority are seen in slow learner students at the stage of understanding lessons and completing assignments. There are two factors that cause difficulties in reading, writing and memorizing, namely the classroom environment and outside the classroom. Boredom occurs because they are not really serious about learning, but from the problems that occurred there were 3 slow learner students whose problems were slightly more resolved.

There are still many teachers who carry out learning activities that only pursue the quantity aspect of the material. Teachers usually try to convey all the subject matter even in a limited time, thus ignoring the learning process carried out by students. This is not recommended. Learning should not be limited to emphasizing the fulfillment of the quantity of subject matter but must strive to achieve the quality side. Thus the PGSD Adi Buana lecturer team provided assistance to teachers in Gresik district to optimize their competence in designing and compiling learning hots based on independent learning. The method used in the implementation of this community service is a problem-based approach. The results of training and capacity show an increase in the knowledge of skills and abilities of teachers in designing and compiling learning hots based on independent learning. This is indicated by the learning tools collected by the teacher after the mentoring is complete. Teachers are able to arrange learning activities that are able to activate students, provide learning alternatives for students and optimize the competencies possessed by students.

This research aims to determine the influence of students' learning activities on the ability to understanding mathematical concepts through the STEAM Learning Approach Makerspace model based on PBL on SPLDV materials. As for the type of research Quasi-Experiments. The population in this study was 90 students who were distributed into 3 classes with 2 classes that sampled grades VIII A and VIII C. The sampling techniques in this study used randomized classes and data collection techniques in this study were tests and observations, while the research instruments used preliminary tests and final tests to measure the ability to understand mathematical concepts and observation sheets to see students' learning activities. Data analysis techniques using a two-way ANOVA test. The research showed that there is an influence of the PBL-based Makerspace STEAM Learning Approach model on the ability to understand mathematical concepts, there is no influence on students' learning activities on mathematical concept comprehension capabilities, and there is no interaction between the PBL-based Stem Learning Approach Makerspace model and student learning activities on the ability to understand mathematical concepts. Conclusion, there is a positive direct effect of cognitive structures on the ability to understanding mathematical concepts.

This research is aimed at finding out and analyzing the role of the Oral Arabic program in developing Arabic language skills for new students of the Arabic Language Education study program at the Indonesian University of Education. This program was held based on the problem of differences in the backgrounds of students, some of whom have not or have never studied Arabic, which hinders these students from understanding the learning in class. The research method used in this research is descriptive qualitative. The resource person in this research is one of the new students who is taking part in the Oral Arabic program. From this research, data was obtained regarding the Arabic Oral Program, such as the number of students and educators, the purpose of the program, the teaching materials used, and the obstacles faced during the learning process.

Human Resource Management (HRM) plays a crucial role in organizational development, including in Early Childhood Education (ECE). The focus of this research is Tulip Integrated PAUD in Rungkut Tengah Village, Surabaya. Early childhood (0-6 years) enters the golden age period where their learning patterns are based on imitation. This research aims to improve the effectiveness of early childhood learning and socialization at Tulip Integrated PAUD through the implementation of HRM. The main problems involve children's diverse characters, lack of activities, and differences in parents' mindsets. The implementation method consists of four stages: (1) introduction to the members of Tulip Integrated PAUD, (2) introducing the concept of HR Management, (3) providing active and expressive learning to students, and (4) evaluation and monitoring.The results showed that the socialization of HR Management positively contributed to the management of human resources at Tulip Integrated PAUD. Emphasis on fun and expressive teaching patterns increases early childhood participation in learning and social activities. Continuous evaluation and monitoring are needed to ensure continuity and improvement. In conclusion, the implementation of HRM and engaging learning approaches can improve the effectiveness of PAUD organizations. It creates a conducive environment for optimal early childhood development, by involving teachers, committees, and parents as part of integrated human resource management.

The Influence of Problem-Based Learning Strategies on News Writing Ability for Class V of SD Negeri 78 Barru, Tanete Riaja District, Barru Regency. Thesis. Department of Primary School Teacher Education, Faculty of Teacher Training and Education, Muhammadiyah University of Makassar. Supervisor I Rosmini Madeamain and Supervisor II Andi Syamsul Alam. This research aims to determine the significant influence of using problem-based learning strategies on the ability to write news for class V of SD Negeri 78 Barru, Tanete Riaja District, Barru Regency. This research is pre-experimental research in the form of One Group Pretest-Posttest research. The population of this study was class V students at SD Negeri 78 Barru which consisted of one class of 10 students. The research instrument used was the news writing test. The data obtained was then analyzed using descriptive statistical data analysis and inferential statistical data analysis. The results of this research show that the pretest results, the average student learning score is 53 with categories, very high 0%, high 30%, medium 20%, low 30% and very low 20%. The average score of the posttest results after using the problem-based learning strategy was 88 with the categories very high 80%, high 20%, medium 0%, low 0%, and very low 0%. This figure shows that there is a significant influence of the use of problem-based learning strategies on news writing ability. Based on the description above, it can be concluded that the problem-based learning strategy is effectively used in learning to write news for fifth grade students at SD Negeri 78 Barru, Tanete Riaja District, Barru Regency.

The Influence of Problem-Based Learning Strategies on News Writing Ability for Class V of SD Negeri 78 Barru, Tanete Riaja District, Barru Regency. Thesis. Department of Primary School Teacher Education, Faculty of Teacher Training and Education, Muhammadiyah University of Makassar. Supervisor I Rosmini Madeamain and Supervisor II Andi Syamsul Alam. This research aims to determine the significant influence of using problem-based learning strategies on the ability to write news for class V of SD Negeri 78 Barru, Tanete Riaja District, Barru Regency. This research is pre-experimental research in the form of One Group Pretest-Posttest research. The population of this study was class V students at SD Negeri 78 Barru which consisted of one class of 10 students. The research instrument used was the news writing test. The data obtained was then analyzed using descriptive statistical data analysis and inferential statistical data analysis. The results of this research show that the pretest results, the average student learning score is 53 with categories, very high 0%, high 30%, medium 20%, low 30% and very low 20%. The average score of the posttest results after using the problem-based learning strategy was 88 with the categories very high 80%, high 20%, medium 0%, low 0%, and very low 0%. This figure shows that there is a significant influence of the use of problem-based learning strategies on news writing ability. Based on the description above, it can be concluded that the problem-based learning strategy is effectively used in learning to write news for fifth grade students at SD Negeri 78 Barru, Tanete Riaja District, Barru Regency.

The development of the times is so fast that the role of education becomes very important in helping students to have a high skilled side.  The use of project-based learning models is one way to help students think creatively. This learning model is often called project-based learning which is included in the independent curriculum. The project-based learning model is designed to facilitate the development of students' creativity skills through the application of real projects that are relevant to the learning material.  This research uses a qualitative method based on literature study. The data contained in this study comes from previous studies that have been documented in the form of journals and books.  The results showed that the application of project-based learning model was significantly able to improve students' creative thinking ability. Students showed improvement in the ability to formulate new ideas, solve complex problems, and collaborate effectively. In addition, they developed positive attitudes towards learning, increased motivation, and experienced improvements in the understanding of learning concepts. This research contributes to understanding the use of project-based learning model, as an effective strategy to enhance students' creativity in educational contexts. The application of the findings in this study can help educators and policy makers    

Student learning outcomes are the output of the teaching and learning process. One of the problems in learning at school is the low student learning outcomes. This can be known from the initial data on the value of the diagnostic analysis results. Many factors influence learning outcomes, one of which is the learning model. The Problem Based Learning Model is an innovative learning model that requires students to be active and motivate students so that they can support and help each other in mastering the subject matter being studied. Research procedures include the observation stage, preparation stage, implementation stage and evaluation stage. The population and sample in this research were 28 students of class XI MIPA 1 SMAN 11 MAROS. The sampling technique in this research used a saturated sampling technique.

Community service activities were carried out in Lembang Rantedada, Mengkendek District, Tana Toraja Regency. The problems found in Lembang Rantedada, especially in Rantedollok Hamlet, namely in Lembang Rantedada there are no educational institutions such as elementary, junior high, and high school, Therefore, children in Lembang Rantedada look for schools that are close to their homes, so some of them do not know each other and children in Lembang Rantedada spend more of their time playing online games, thus affecting their interest in learning. The solution used to overcome the problem is to provide additional lessons to elementary and junior high school students through tutoring conducted 2 times a week in three hamlets. The learning used is the Lecture and Role Play method. The parties involved in the guidance are students. The results achieved from the tutoring are elementary and junior high school students in Lembang Rantedada can get additional learning outside of learning at school, increasing students' interest in learning where through Bimbel activities students are prepared to be independent in learning and also they can get to know each other

The aim of this research is to determine the improvement in learning outcomes of students in classes X.3 and X.7 at UPT SMA Negeri 3 Maros in biology lessons by applying the Problem Based Learning learning model. The research method used is Classroom Action Research (PTK) which has been carried out in 2 cycles. The subjects taken in this research were classes X.3 and X.7 at UPT SMA Negeri 3 Maros for the 2023/2024 academic year. The data collection techniques in this research are (1) Observation, (2) Documentation, (3) Test. Based on the research results, it can be concluded that Problem Based Learning is relevant and effective for use in student and teacher activities in the teaching process in the classroom.

This research aims to find a solution to the problem of difficulties in improving language skills in terms of early reading in early childhood in group A1 in Hidayatus Shibyan Surabaya. The research method used in this research is the research and development method or often called Research and Development (R&D). The subjects of this research are students in group A1 of the Hidayatus Shubiyan Kindergarten for the 2023-2024 academic year with a total of 15 students with an average age 4-5 years old, consisting of 9 female students and 6 male students. The results of the research presented data on the differences between the use of Flipchart-based Pop Up learning media and increasing initial reading ability in group A1 of Kindergarten Hidayatus Shibyan Surabaya. From the table above, the result is tcount = - with a significance level of 0.000. Because the significance level is smaller than 0.05, Ha is accepted, and Ho is rejected. Based on the results of this research, it can be concluded that "There is an influence of the use of Pop Up learning media on increasing the initial reading ability of children in group A1 of Kindergarten Hidayatus Shibyan Surabaya"

This article discusses the application of the Classroom Action Research (PTK) method with the Problem Based Learning (PBL) learning model to improve learning outcomes in measurement material in elementary schools. The PTK method is an effective approach in identifying learning problems, formulating solutions, and testing their effectiveness directly in the classroom. The PBL model, as a student-centered learning approach, has been proven effective in improving student learning outcomes in measurement material in elementary schools. In the context of measurement, the application of the PBL model is expected to strengthen students' understanding of basic measurement concepts, such as units of measurement, measuring tools, and their application in the context of everyday life. PBL offers a student-centered learning approach, which not only helps students understand mathematical concepts, but also encourages active involvement, problem solving, and the development of critical thinking skills.

Studying biology serves as a means to enhance understanding, abilities, perspectives, principles, and ecological accountability. Biology is the scientific discipline that seeks to understand the natural world. Learning biology entails more than simply acquiring factual knowledge, concepts, or principles; it is also an exploratory endeavor. This research aims to discuss problem-based learning (PBL), which can improve the learning outcomes of class XI biology students on plant tissue material and can be used as an alternative learning model. This research uses classroom action research (PTK), which includes four stages: planning, implementing actions, observation,  and reflection, which aim to improve the learning process. PTK is an activity that involves testing an idea in practice, which can improve and increase the quality of the teaching and learning process. The application of the PBL model was able to improve student learning outcomes, especially in biology subjects with plant tissue material for class XI students at SMA N 2 Langowan. During the pre-cycle, the average value was 5.7. In cycle I, it climbed to an average value of 7.3. In cycle II, it further increased to an average value of 8.4. Meanwhile, the completeness of student learning outcomes in the pre-cycle was 20%, while in the first cycle, it was 67%, then grew again in the second cycle, specifically 87%. Based on the aforementioned research findings, it can be inferred that the implementation of the Problem-Based Learning (PBL) model has led to an improvement in the academic performance of Biology students at SMAN 2 Langowan.