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Algorithms are steps that are arranged logically and systematically to solve a problem. In the world of simple programming, the algorithm is the initial stage and is written before the program is written. One of the problems that can be solved with computer programming is problems that involve mathematical calculations. This research aims to develop understanding of algorithms and develop programming skills, especially for beginners. The method used in this research is the literature study or literature review method, namely analyzing several studies related to the topic discussed, especially introducing the basic concepts of programming algorithms, characteristics of programming algorithms, grouping programming languages ​​based on level and algorithm notation, which are some of the basic things that are mandatory. known by everyone who wants to create a program. This understanding will be very helpful in the development of more complex programming projects. Therefore, learning basic programming algorithms is very crucial or important for anyone who wants to start in the world of programming.

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.

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.

Learning media can stimulate students to remember what they have learned. Currently, technology sophistication delivers information and knowledge quickly. This has a big impact on educational progress. However, based on observations and interviews with the Principal of  SDN Tamberu 1, information was obtained that most teachers were unable to use technology wisely even though the school had 6 laptop units,  wifi to support the learning process. Technology is only limited on telephone, WhatsApp, or other applications such as TikTok. The partner problems is the lack of teacher competence and the use of technology-based learning media. The aim of this service is to provide solutions and assistance in creating technology-based media, especially at SDN Tamberu 1 Pamekasan. The targeted output are (1) An increasing in partners' knowledge about technology-based media (2) Implementation of technology media in learning (3) articles in accredited national journals and electronic media, (4) videos in electronic media

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.

The aim of this research is to determine the positive and significant influence of the Problem Based Learning Model on the Learning Motivation of Christian Religious Education in Class IX Students of SMP N 1 Salak, Pakpak Bharat Regency, Academic Year 2023-2024. The research method used is a quantitative research method and a pre-experimental design research type in the form of "One Shot Case Study". The population was all class IX students of SMP N 1 Salak, totaling 146 people and a sample of 32 people was determined using the Purposive Sample technique. Data was collected using a positive closed questionnaire with 17 items and 17 items of observation sheet for variable Y. The results of data analysis showed that there was a positive and significant influence of the Problem Based Learning Model on the Motivation to Learn Christian Religious Education in Class IX of SMP N 1 Salak, Pakpak Bharat Regency, Year Teachings 2023-2024: 1) Test analysis requirements: a) positive relationship test obtained rxy = 0.547 > rtable(a=0.05,n=32) = 0.349. b) Testing a significant relationship obtained tcount= 3.576 > ttable(a=0.05, dk=n-2=30)= 2.042. 2) Influence test: a) Regression equation test, obtained the regression equation Y ̂=24.26+0.57X. b) Regression coefficient of determination test (r2) = 29.9%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(a=0.05, dk numerator k=14, dk denominator=n-2=32-2=30) namely 12.78 > 2.01. Thus Ha is accepted and H0 is rejected.

The aim of this research is to determine the positive and significant influence of the Problem Based Learning Model on the Learning Motivation of Christian Religious Education in Class IX Students of SMP N 1 Salak, Pakpak Bharat Regency, Academic Year 2023-2024. The research method used is a quantitative research method and a pre-experimental design research type in the form of "One Shot Case Study". The population was all class IX students of SMP N 1 Salak, totaling 146 people and a sample of 32 people was determined using the Purposive Sample technique. Data was collected using a positive closed questionnaire with 17 items and 17 items of observation sheet for variable Y. The results of data analysis showed that there was a positive and significant influence of the Problem Based Learning Model on the Motivation to Learn Christian Religious Education in Class IX of SMP N 1 Salak, Pakpak Bharat Regency, Year Teachings 2023-2024: 1) Test analysis requirements: a) positive relationship test obtained rxy = 0.547 > rtable(a=0.05,n=32) = 0.349. b) Testing a significant relationship obtained tcount= 3.576 > ttable(a=0.05, dk=n-2=30)= 2.042. 2) Influence test: a) Regression equation test, obtained the regression equation Y ̂=24.26+0.57X. b) Regression coefficient of determination test (r2) = 29.9%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(a=0.05, dk numerator k=14, dk denominator=n-2=32-2=30) namely 12.78 > 2.01. Thus Ha is accepted and H0 is rejected.

The research aims to determine the positive and significant influence of using the problem based learning model on the interest in learning PAK of class VIII students at SMP Negeri 1 Sipoholon for the 2022/2023 academic year. The research hypothesis is that there is a positive and significant influence between the use of the problem based learning model on the interest in learning PAK of class VIII students at SMP Negeri 1 Sipoholon for the 2022/2023 academic year. This research is a regression research using Descriptive and Inferential Statistics techniques. The population of all class VIII students at SMP Negeri 1 Sipoholon who are Protestant Christians is 190 people. Random sampling (random sampling) is 25% of the total population, namely 48 people. The research instrument is a closed questionnaire. From the determination coefficient test, the value r2 = 0.2520 is obtained. From the determination value (r2), it can be seen that the percentage of influence between the use of the problem based learning model on the interest in learning PAK of class VIII students of SMP Negeri 1 Sipoholon for the 2022/2023 academic year is 25.20% and 74 .80% is influenced by other factors as explained in the literature review, namely factors in the school environment, factors in the home environment, factors in the community environment. The results of the analysis requirements obtained the value rxy=0.502>rtabel=0.284 and tcount=3.937>ttable=2.021, indicating that there is a relationship between the use of the problem based learning model and students' interest in learning PAK and obtaining the regression equation. Hypothesis testing obtained Fcount=52.15>Ftable=3.23, so H0 is rejected and Ha is accepted. The research concluded that there was a positive and significant influence between the use of the problem based learning model on the interest in learning PAK of class VIII students at SMP Negeri 1 Sipoholon for the 2022/2023 academic year of 25.20%.

The aim of this research is to determine the positive and significant influence of the Problem Based Learning (PBL) learning model on the learning motivation of Christian Religious Education and Character in Class X SMA Negeri 1 Pagaran for the 2022/2023 Academic Year. The method used in this research is descriptive quantitative. The population is all classes Data was collected using a positive closed questionnaire totaling 36 items, of which 15 questionnaire items were for variables Christianity and Characteristics of Class Thus it is known that there is a positive relationship between variables b) Regression coefficient of determination test (r2) = 24.3%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(a=0.05, dk numerator k=15, dk denominator=n-2=42-2=40) namely 12.83 > 1.92. Thus Ha is accepted and H0 is rejected where F calculated is greater than F table, then there is a positive and significant influence between the Problem Based Learning (PBL) learning model on the learning motivation of Christian Religious Education and Character of Class X SMA Negeri 1 Pagaran in the Learning Year 2022/2023 amounting to 24.3%.

The aim of this research is to find out the learning outcomes of students' Christian Religious Education and Character Education which are taught using the brainstorming method are higher than those taught using the problem solving method in class VII at SMP Negeri 1 Sipoholon in the 2023/2024 academic year. The method used in this research is true experimental design with posttest only control type. The population is all class VII students of SMP N 1 Sipoholon for the 2023/2024 academic year, totaling 189 people. The sample was determined using a purposive sampling technique of 62 people with conditions set in class VII-3 as the experimental class and class VII-4 as the control class. Data was collected with a test of 30 question items. The test data were analyzed using the separated variance t test formula according to the test analysis requirements, namely n1=n2 and the variance of the two sample groups was homogeneous. The results of hypothesis testing obtained a value of tcount = 11.13> ttable (α = 0.05; dk = n1+n2-2= 60) = ttable 1.671, so H₀ is rejected and H1 is accepted. Based on the research results, it can be seen that using the brainstorming method with an average learning achievement score of 8.26 is higher than using the problem solving method with an average score of 5.09 in class VII of SMP Negeri 1 Sipoholon for the 2023/2024 academic year.

During the PAI process, researchers saw that students did not play an active role during the learning process. Based on this problem, the aim of conducting this research is to find out how much influence the application of the Word Square type cooperative learning model has on the PAI learning activity of students at SMP N 3 Kinali. In this research, the type of research used by researchers is experimental research. From this experimental research, the researcher took a Quasi experimental design. The design is a Posttest Only Control design. Based on the results of the analysis of students' PAI learning activeness during the learning process by implementing the Word Square type cooperative learning model. In the learning process, students were seen paying attention and listening to the explanations given by the researcher and actively asking questions. The average result is 81.13. After data collection, it is then processed and hypothesis tested using the t-test. At the significant level α = 0.05. Test criteria: Accept Ha if tcount ≥ ttable and Reject H0 if tcount ≤ ttable. The results of hypothesis testing using the t-test show that the tcount value (21.5030) is greater than ttable (1.999). So, H1 is accepted, namely that there is an influence of implementing the Word Square type cooperative learning model on students' active PAI learning.

The independent curriculum provides freedom to export students' abilities and interests. Changes in government policy on the education system have a good and bad impact on the quality of education. This study aims to find out how the implementation of the independent curriculum by looking at the teacher's understanding and the problems faced. This research method uses quantitative and qualitative. The research instrument used questionnaires and interviews. With the research subject of junior high school teachers in Bojonegoro Regency with purposive sampling techniques with the first criterion, the school implemented an independent curriculum. Second, PJOK teachers are linear graduates. Quantitative research data is analyzed in the form of percentages and qualitative research data is reduced then analyzed and presented according to reality in the field. The average percentage result of teacher perception on independent curriculum understanding is 73% and it can be concluded that teachers have high understanding based on percentage results. Then the results of the study revealed that almost 90% of junior high schools in Bojonegoro have implemented an independent curriculum. The highest result of the problems faced by teachers is that at the learning planning stage 57% experience problems at the Difficulty in stringing together sentences of operational and concrete learning objectives, at the stage of implementation 40% have difficulty designing learning based on the needs of students Difficulty designing projects Strengthening the Profile of Pancasila in learning, at the monitoring stage 48.6% experience Difficulty analyzing student conditions for assessment purposes and at stages 45.7% Difficulty developing questions from the questions provided.

This research is motivated by a number of problems, namely the implementation of problem-based learning models in PAI subjects at SMP N 01 Sungai Aur has not been maximally implemented, because it is constrained by the time spent in the teaching and learning process, resulting in some students not understanding the material being taught or requiring reinstatement of the material. The type of research used in this study is using qualitative research. The key informant in this study was the PAI teacher at SMP 01 Sungai Aur, namely Ibuk Asniyan Warti S.Pd. The key informants in this study were students of SMP 01 Sungai Aur who took part in the lesson. The data collection technique is by using documentation, observation, and interviews. The drawback of this model is that it takes a long time for children to get used to it. This PBL model uses many complex techniques for children to understand.

This study aims to determine the effect of learning using problem-based learning strategies on student learning outcomes on environmental change material at Teladan Batu Bara Madrasah Aliyah. This research is a type of quantitative research with a quasi-experimental design selected by Nonequavalent pretest posttest control group design. The research population was class X IPA Madrasah Akiyah Exemplary and the sample of this study was Class X IPA 1 with a total of 35 students as the experimental class, and X IPA 2 with a total of 35 students as the control class. The instrument in this study was in the form of a test in the form of multiple choice questions of 30 items. Data analysis of student learning outcomes using the t-test formula, also with the help of SPSS version 25 data processing. Data analysis of student learning outcomes with the results of calculating the relative learning outcomes shows that the experimental class using problem-based learning strategies is higher than the control class. The prerequisite test proved that the data were normally distributed and homogeneous. The results of simple linear regression test calculations show sig < 0.005, 0.000 problems < 0.05, this means that there is an influence from the problem- based learning system on student learning outcomes. The conclusions in this study explain that there is an effect of using problem-based learning strategies on student learning outcomes.

The problems found in civics learning indicate a decrease in student learning motivation with a decrease in the level of children's participation in doing tasks given by teachers, besides that this is caused by changes in education policies during the transition period of the Covid-19 pandemic so that this changes the learning paradigm. This study aims to determine the level of effectiveness of using KUBUSPKn on student learning motivation in PPKn subjects at SMK PGRI 1 Cimahi. The research method in this study uses the correlation method to determine the relationship of variables. The sampling technique in this study used random sampling. The results of this study were shown from the results of the t-test analysis of t count 7.168> t table 1.662 which indicated a significant influence between independent variables and dependent variables, obtained results from F-count 51.386 > F table 3.953) so that based on the results of the study the use of CubePkn has a significant value that affects student learning motivation.