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The problem that occurs in this study is the low learning outcomes caused by a lack of teachers in using models and media in learning. Alternatives to solving these problems are using the Problem Based Learning model, Indonesian Realistic Mathematics Education, and Number Head Together. The research objective is to describe the activities of educators, students, and to analyze learning outcomes. The approach used in this discovery is a qualitative approach with the type of PTK, which is carried out in 2 cycles consisting of three meetings. The subjects of this study were 18 grade VI students at SDN Kelayan Selatan 10. Qualitative data obtained through observing the activities of educators and students. While quantitative data through measurement techniques with individual written tests. Data analysis in this finding uses descriptive analysis techniques and cross-tabulations translated into tables, graphs and interpretations with percentages. The results of these findings show that educator activities get a score of 24 in the "very good" category. experienced an increase from a score of 30 to 36 in the "Very Good" category. Classical student activities reached 100% in the "very active" category. As well as student learning outcomes have achieved 100% completeness classically and individually. Based on these findings it can be concluded that using the PBL, PMRI, and NHT models can increase learning activities and outcomes.

The purpose of this research is to measure the performance of 12th grade students at SMA Negeri 1 Ciruas in the subject of biodiversity and to assess the 12th grade students ability to solve problems through environmentally based learning activities. The research procedure involves using pre-tests and post-tests. The pre-test is used to determine the students initial abilities. The post-test is conducted to assess the students problem solving abilities after learning through Problem Based Learning using Student Discussion Sheets (LKPD). Student performance data, obtained from answering Student Discussion Sheets (LKPD), is analyzed descriptively and qualitatively. Scores obtained from all assessed aspects are then converted to determine the groups assessment criteria. The problem solving abilities of 12th grade students at SMA Negeri Ciruas fall into the "Good" category, and there is an improvement in scores between the pre-test and post-test evaluations.    

The importance of this research is that there are important things that must be considered in this research, namely, in order to achieve the expected educational goals, quality and effective learning is needed. Based on the background that has been described, the author formulates the problem as follows: 1. What are the values ​​of character education in PPKn learning to develop critical reasoning in class VIII-E students at SMPN 17 Malang, 2. What are the obstacles in implementing PPKn learning? to develop critical reasoning in class VIII-E students at SMPN 17 Malang,3. How to implement character education in PPKn learning to develop critical reasoning in class VIII-E students at SMPN 17 Malang. The aim of this research is to find out school policies regarding the implementation of character education in PPKn learning to develop critical reasoning at SMPN 17 Malang. This research uses descriptive qualitative. The data collection techniques used are observation, interviews and documentation, data analysis techniques use triangulation to obtain the validity of the data, while the data analysis used in the research is reduction, display and verification.

The problem raised in this study is the low activity and student learning outcomes. Effort to overcome this problem is to apply learning with a combination of Problem Based Learning, Simultaneous Roundtable, and Course Review Horay models. The aim of the research is to describe teacher activities, analyze student activities, and student learning outcomes. The study used classroom action research which was carried out in 4 meetings. The subjects of this research were fourth grade students at SDN Antasan Kecil Timur 3 Banjarmasin, with 24 students consisting of 12 male students and 12 female students in the 2022/2023 school year. This research uses a qualitative approach. The results showed that teacher activitie scored 97 in the very good category. Student activities get a score 96 with very active category. Cognitive learning outcomes achieve 96% completeness and affective and psychomotor learning outcomes achieve 100% completeness.

The school environment is the second major educational environment after family. Students, administrator teachers, counselors live together and carry out the educational process in an organized and planned manner. The problem examined in this study is how the influence of the environment situation of Pasundan 3 Cimahi Middle School on student learning outcomes in Islamic Religious Education subjects. The location in this study is Pasundan 3 Cimahi Middle School. The purpose of this study is to find out how much influence the school environment has on learning outcomes in Islamic Religious Education subjects. The sample in this study were 33 students from all students with details of 11 students from class VII, 11 students from class VIII and 11 students from class IX. To obtain valid data, researchers used data collection tools such as questionnaires, documentation and observation. As for data analysis, researchers used quantitative methods using statistical formulas namely Mean (average), Standard Deviation (SD), TSR, then product moment correlation and coefficient of determination. Based on the results of hypothesis testing that the school environment can influence student learning outcomes. This can be seen from the value of "r" of 0.539 with a significance level of 0.355 (5%) and 0.456 (1%). Thus the "r" count 0.539 is greater than the "r" table both at the significance of 5% and 1%. Then the calculation of the coefficient of determination obtained R2 0.290. Meaning 29% student learning outcomes are influenced by the school environment. So the alternative hypothesis Ha is accepted and Ho is rejected. This means that there is a significant influence between the school environment on student learning outcomes in Islamic Religious Education subjects at SMP Pasundan 3 Cimahi.

In the modern age, technological advancements are undeniably progressing at a rapid pace. Throughout its rapid progress, technology has had an impact on various aspects of life, and education is one of the fields affected by it. In the context of technological advancement, both teachers and students acquire important skills known as computational thinking. Computational thinking refers to the ability to systematically solve problems using logical reasoning and step-by-step decision-making for problem-solving. Computational thinking has a direct relationship with students' mathematical learning, especially in the process of tackling mathematical problems. The purpose of this research is to investigate the influence of computational thinking on mathematics learning, with a specific focus on algorithm analysis in programming. The research methodology involves a comprehensive analysis of related literature to delve into the research topic, using a literature review method. The results of this research indicate that computational thinking can be measured using specific indicators that play a crucial role in mathematics learning. Students' ability to apply computational thinking techniques to solve mathematical problems can be determined based on indicators such as decomposition, pattern recognition, abstraction, algorithmic thinking, and generalization.

The importance of character education in learning is to improve the quality of implementation and educational outcomes in schools which leads to the achievement of student character formation. In this case, the teacher is not only tasked with delivering learning material, but is also tasked with instilling character values in students (Fatmawati, 2017: 8). This type of research is qualitative research and the method used is a descriptive method. Sugiyono (2017:9) qualitative research is a research method used to examine natural objects. The main aim of qualitative research is to understand social phenomena or symptoms by providing an explanation in the form of a clear description of the social phenomenon or symptom in the form of a series of words which will ultimately produce a theory, which is explained (Sujardewi, 2014: 110). Based on the description that has been presented, this research is defined as a research process that produces descriptive data in the form of written or spoken words from people and behavior that is observed and carried out naturally. This research uses a qualitative research method with the hope of being able to describe the analysis of character education in mathematics learning material on absolute values for students at SMA class X Harapan Bangsa Samalantan. absolutely at SMA Harapan Bangsa Samalantan class X. In chapter IV, the results of the research that has been carried out and the discussion are presented. Therefore, (1) Results, (2) Discussion are successively put forward.1. Analysis of character education in mathematics learning with absolute value material in class X has been carried out by the teacher through planning, implementation and evaluation carried out by the teacher. Mathematics teachers in planning mathematics learning material have absolute values for the character values listed in the RPP, namely the character values of discipline, honesty, responsibility and skills. In implementing learning, mathematics teachers also apply character education through methods, strategies and learning media. Analysis of character education in mathematics learning with absolute value material is based on lesson plans that have been created and adapted to learning conditions. The teacher's learning implementation uses the case study method, so that students always think critically in their efforts to solve problem formulation in mathematics learning with absolute value material. Assessment of the achievement of character education in mathematics learning absolute value material in class X using test questions and observation sheets of student behavior in learning.

The problems that occur are low activity, speaking skills, and learning outcomes in Indonesian language content. The aim of this research is to describe educators' activities, analyze students' activities, speaking skills and learning outcomes. The approach used is qualitative with the PTK type of research carried out in 4 meetings and the subjects studied were class IV students at SDN Antar Baru 1 Marabahan. The results of this research show that the teacher's activities received a score of 100 with the criteria "Very Good". Student activity increased to 100% in the "All Active Students" category. Students' speaking skills increased to 100% with the criteria "All Students Are Skilled". Student learning outcomes increased by 100%. Based on the results of this research, it can be concluded that using the PROLOG model can improve activity, speaking skills and learning outcomes.

This research was motivated by the fact that the learning process of moral aqidah was less enjoyable for students, it was found that students were not focused on learning, chatting with friends and sleeping in class and also the values ​​contained in learning Aqidah Morals had not been implemented in the students' daily lives. Based on this background, the author formulates the problem, namely how teachers teach moral aqidah methods for class VIII and the supporting and inhibiting factors for implementing class VIII learning methods at Mti Tarusan Kamang. This research uses a qualitative approach, to collect data by means of interviews and observations. The results of the research show that there are five learning methods used by teachers in learning moral aqidah in class VIII, namely the lecture method implemented by the teacher by starting to formulate learning objectives, preparing material and assessment techniques. However, teachers do not have good strategies and communication in delivering material so that there are students who are not enthusiastic about the teacher's explanation. The question and answer method is only used by teachers as a complementary method in implementing the lecture method. The teacher implements the exemplary method by providing examples in accordance with the values ​​contained in the material, but in some circumstances there are some teacher behaviors that cannot be used as examples. The habituation method often occurs outside of class hours and is carried out by routinizing several positive activities, but in some situations it becomes neglected due to busy school activities and this habituation seems to force students. And finally, the story method is implemented by the teacher as a complement to the lecture method. The supporting factor for implementing the Aqidah Akhlak class VIII learning method is because this method is seen as capable of achieving the objectives of learning Aqidah Akhlak. Meanwhile, the inhibiting factors are the lack of teacher preparation before teaching in the form of learning equipment and media, as well as the lack of communication and cooperation between teachers and students' parents.

This research was conducted at SMPN 03 Sungai Pua which was motivated by several problems, which the authors found in class VIII SMPN 03 Sungai Pua. Where in the learning process there is a lack of student activeness in PAI learning, the learning process only uses the lecture method and there are no interesting methods used in learning, learning is still teacher-centered which causes students to tend to be less active, and there are still many Grade VIII students who have not received maximum learning outcomes so that the quality of learning must be improved again. This research is a quantitative experimental research. This research is located at SMP Negeri 03 Sungai Pua. The population in this study amounted to 54 students. The sampling technique used is the random sampling technique. The instruments used in this study were questionnaires and documentation. Based on the results of the research that has been done, it shows that there is an influence of the make a match type of cooperative learning model on the activeness of students' PAI learning at SMP Negeri 03 Sungai Pua.  

This research is motivated to show the lack of enthusiasm of students in learning activities, especially Indonesian learning. Learning activities Indonesian, students lack focus so that it causes boredom during learning. So a special method is needed to foster the enthusiasm of students so that the learning process can take place well. The demonstration method is a teaching method by demonstrating goods, events, rules, and sequences in carrying out activities, directly and using teaching media that are relevant to the subject matter or material that has been presented. Based on this background, the problem arises how to apply the demonstration method in learning to write explanatory texts for grade VIII students of SMPN 31 Semarang for the 2023/2024 school year? This study aims to identify the application of demonstration methods in learning to write explanatory texts.

This research aims to: (1) improve students' mathematical reasoning abilities by applying the problem based learning model assisted by the Geogebra application in mathematics learning for class VIII students at SMP Negeri 3 Sunggal; (2) describe the process of completing student answers related to students' mathematical reasoning by applying the problem based learning model assisted by the Geogebra application. This research is Class Action Research. The subjects in this research were 28 students in class VIII of SMP Negeri 3 Sunggal. The results of the research show that: (1) students' mathematical reasoning can improve after learning by applying the problem based learning model assisted by the Geogebra application where the average student score in the cycle I reasoning ability test was 65.85, increasing to 85.39 in cycle II and classical completeness in the reasoning ability test in cycle I was 16 students (57.14%) increasing to 26 students (87.88%) in cycle II; (2) the process of students' answers in completing the mathematical reasoning ability test is in the good category, this can be seen from the students' answers which have been able to meet the indicators of mathematical reasoning ability. So it is concluded that the application of the Problem Based Learning learning model assisted by the Geogebra application can improve students' mathematical reasoning abilities.

This research applies the PBL learning model with the help of Geogebra software to test the increase in junior high school students' ability to understand mathematical concepts. This research aims to find out whether the application of the PBL learning model assisted by Geogebra software can improve students' ability to understand mathematical concepts. The research method used is Classroom Action Research. The subjects of this research were 29 students in class VII-6 of SMP Negeri 17 Medan. The object of this research is to increase students' understanding of mathematical concepts in set material with the PBL model assisted by Geogebra software. Based on the research results obtained, in cycle I the number of students who completed classical learning was 8 students (27.59%), and 21 students (72.41%) had not yet completed it, with an average class score of 54.87. In cycle II there was an increase in students' ability to understand mathematical concepts, there were 21 students (72.41%) who achieved completeness and 8 students (27.59%) who had not yet completed it, with a class average score of 72.24. The target percentage level of student success based on the second cycle test of understanding mathematical concepts has reached the specified completeness, namely 70% with a KKM of 70. Based on the research results, it can be concluded that the application of the Problem Based Learning (PBL) model assisted by Geogebra software can improve the ability to understand mathematical concepts student.

The aim of this research is to develop learning media using  that are valid, practical, and effective to improve students' ability to understand flat Derivative topics. The study was carried out at SMA NEGERI 10 MEDAN. The subjects of this research were students of class XI IPA-1. This research is research and development (R&D) using the ADDIE Model. The data collection technique uses a questionnaire assessment sheet for material experts, teaching material experts, learning practitioners and student responses. The results showed that learning media using Android Studio obtained an average percentage of 91.8% with the criteria of "very valid" according to the assessment of teaching materials experts and based on media material experts obtained an average percentage of 86.5% with the criteria " very valid". Based on the practice of learning carried out by the mathematics teacher getting 91,8% with the "very practical" criteria. Based on the effectiveness assessment of the 35 students, they got an average percentage of 86.5% with the criteria of "very effective". Thus, based on the results of the assessment of material experts, teaching materials experts, learning practitioners, and student effectiveness it can be said that learning media using Android Studiohave been tested as valid, practical and effective for use in learning.

Learning as a process of organizing the environment around students might meet the National Education Standards. Most educators in Surakarta City had minimal understanding of the assessment of learning outcomes. How was the technique of preparing the right assessment tool in measuring student learning achievement? Based on the situation analysis, the partner's problems were found, including the lack of understanding of educators in the form and technique of preparing appropriate assessment tools, as well as the limited ability of educators to translate assessment techniques into digital form. The proposer's solution was through training, namely first training, designing the preparation of good item items, and providing strategies for composing good item items by paying attention to validity, level of difficulty, discriminating power, and reliability. The second training is monitoring the preparation of item items as well as strengthening the concepts and skills of item analysis techniques as well as assessment tool techniques with the assistance of digital media. The result of the implementation was that the activities run in an orderly manner according to the plan and according to the targets set. From this activity, it could be concluded that there was an increase in the competence of educators in developing digital-based assessments of learning tools after being given training.

This research is motivated by the phenomenon of children's lack of ability to read the Qur'an in this age of technological development. Based on these problems, we were moved to conduct research at MI Al-Khoiriyah 2 Semarang where this Madrasah featured a program namely Tahsin al-Qur'an. The purpose of this research is first, to find out how the application of tahsin program to improve the ability to read the Qur'an class 1 MI Al-Khoiriyah 2 Semarang. Second, to find out the supporting and inhibiting factors of the implementation of the tahsin al-Qur'an program at Madrasah Ibtidaiyah. Third, to find out how the influence of tahsin program to improve the ability to read al-Qur'an of grade 1 students in Madrasah Ibtidaiyah. This type of research is qualitative research with observation and interview methods. The data source of this research is the interview result from the companion teacher of tahsin program of grade 1 of Madrasah Ibtidaiyah Al-Khoiriyyah 2 Semarang. The results of this study indicate that the application of the tahsin program at MI Al-Khoiriyah 2 Semarang has a significant influence on improving children's ability to read the Qur'an from an early age. In the learning process the teacher uses the reading and listening method. The teacher also models the correct reading and justifies the wrong reading to the students.

Quality education requires a quality learning process. Quality learning is certainly designed in learning activities that use learning methods that are in accordance with the eyes taught by the teacher so as to assist the teacher in giving directions so that students can understand the content delivered by the teacher. In reality, education in Indonesia has decreased the quality of learning in the context of an independent curriculum. There are research findings called learning loss and learning gap devices in this problem. So it is expected that subject teachers must be able to restore the declining level of learning quality.  So researchers use a problem-based learning model. Where this problem-based learning model can solve problems and increase students' knowledge. The purpose of the study was to analyze the implementation of problem-based learning in improving the quality of PPKn learning at SMP Negeri 19 Malang. The method used in this research is qualitative case study method. Data collection techniques based on observation, interviews and document research. The result of this study is the application of the ICT-assisted problem-based learning model showing that a significant change because students are directed to examine problems in learning activities using problem-based teaching methods that have a positive impact on student achievement outcomes. Based on the results of the research, researchers can conclude that the application of ICT-assisted problem-based learning models in class VIII PPKn subjects of SMP Negeri 19 Malang students can solve problems in groups given by teachers.

The problem in this research is the lack of enthusiasm of students in the learning process, students are lazy to open printed books, lazy to go to the library, limited learning references. The purpose of this study was to describe the Pai learning process, the validity and practicality of developing teaching materials in the form of Reading Literacy Development in Islamic Religious Education Subjects Based on Instagram Social Media in Class X SMA N 3 Panyabung. The method used in this research is research and development. With a 4D approach (Define, Design, Developed, Disseminate). Reading Literacy in Islamic Religious Education Subjects Based on Instagram Social Media in Class X SMA N 3 Panyabung was declared valid by both validators with an overall percentage score of 82.5% being very valid from the two validators. Based on the results of the questionnaire analysis of students' responses to the practicality of using reading literacy in the Pai subject, it was found that this media was practically used in learning with an overall acquisition of 85%. The item statement obtained an average questionnaire value of 84.63%. with very practical information. Based on the results of the validity and practicality that has been carried out by researchers on reading literacy in Pai learning based on Instagram social media for class X SMA 3 Panyabungan can be used in the learning process.

The background of the problem in this study is due to the low problem solving ability of students, where in the learning process educators still use the cerama or discussion method so that during learning students only listen and receive explanations of material without any mastery of relevant competencies and structures. The learning process is still using the revised 2013 curriculum, which requires students to be able to have productivity, creativity, innovation and have activities that can be contributed to social life. The purpose of this study was to determine how much “The Effect of Problem Based learning Model Application on students Problem Solving Ability at MTs Muhammadiyah Alamanda Kec. Kinali. Kab. Pasaman Barat”. This quantitative research uses the type of research Quasy Experimental Design. The population in this study amounted to 60 students, namely all seventh grade students at MTs Muhammdiyah Alamanda. The sample used in this study amounted to 60 students, with random sampling technique if the data was normally distributed and homogeny. The data analysis technique used is a description of the research data, normally, homogeny and hypothesis test. The results showed that testing using the t-test obtained the results of thitung = 13.863 and ttable= 1.6715 and the value of Sig. (2-tailed) = 0.000 at the problem based learning model has an influence on students problem solving skills.

This research is motivated by the low ability of students' discussion due to learning that is still teacher-centered so that students only accept what is conveyed by the teacher which causes students to be less active in the learning process, one of which is in discussion. This is also caused by teachers not using learning strategies that attract students to be able to improve discussion skills. For this reason, an appropriate strategy is needed to be able to overcome these problems, by implementing the Teams Games Tournament (TGT) learning strategy. This research is a quasi-experimental research using quantitative data trends. The research design is a posttest-only-control design. The population in this study amounted to 123 students consisting of five classes. The sample for this study used 2 classes, namely class VII.5 as the experimental class and class VII.4 as the control class. The results showed that the average discussion ability of the experimental class was 73.73 and the average discussion ability of the control class was 49.48, so it can be seen that the average experimental class was greater than the control class with a difference of 24.25. Based on the sig (2-tailed) data from the data obtained, namely 0.000, it can be concluded that the value of 0.000 <0.05, it can be concluded that Ho is rejected and Hi is accepted or there is a significant influence on students' discussion abilities in the experimental class and control class.