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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%.

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.

The objective of this study is to assess the enhancement in student learning outcomes subsequent to the implementation of the Problem-Based Learning instructional approach in the eleventh grade of SMA Negeri 2 Tondano, located in the Sangihe Islands district, during the academic year 2022/2023. The present study is an instance of classroom action research (PTK) employing an action cycle that encompasses action preparation, implementation, observation, and reflection. The participants of this study consisted of 18 students from class XI MIPA3 at SMA N 2 Tondano. The data gathering methods encompass the assessment of student learning outcomes through the utilisation of test result data conducted at the conclusion of each instructional cycle. The data analysis was conducted using a quantitative descriptive approach. The findings of the study indicated that the implementation of questionnaires in cycle I resulted in a significant improvement in students' learning outcomes. The sample size for this phase of the research consisted of 18 participants. The completion rate of students' learning outcomes exhibited an upward trend, rising from 79.94% in cycle I to 86.27% in cycle II. The observed rise in student learning scores over each cycle suggests that the utilisation of the Problem-Based Learning model has the potential to enhance the learning outcomes of students in class XI MIPA3 SMA N 2 Tondano.

Student learning outcomes are very low due to the lack of use of interesting methods in learning activities. The research aims to: 1) Find out whether the PBL method can achieve the learning achievement targets for class IV students, 2) find out the increase in learning achievement for class IV students before and after the PBL method is implemented, 3) Find out the influence of the mutual cooperation aspect in learning using the PBL method on learning achievement fourth grade students. Experimental quantitative assessment using one class. There were 20 samples in the experimental class. The results of the study explain that: 1) the average posttest learning achievement increased through the use of the PBL method thereby increasing the class average by 87, 2) there was an increase in learning achievement from pretest to posttest in the experimental class by 68%, including quite effective use of the PBL method, and 3) there is a positive influence of the mutual cooperation aspect on learning achievement of 86.1%. Conclusion: The mutual cooperation aspect using the PBL method influences student learning outcomes and this research can also be used as a reference to develop further discussion.

The problems that occur in this study are the low activities and learning outcomes of Civics content, because learning is one-way, students have difficulty understanding the material, lack of activities that build a sense of cooperation, confidence and responsibility, lack of activities that require students to think critically, lack of student involvement actively in learning and the lack of learning activities that can develop student creativity. Efforts to overcome these problems are by using the PBL learning model, Hands On Activity and Talking Stick. The purpose of this research is to increase student learning activities and outcomes. The subjects of this study were fifth grade students at SDN Telaga Biru 6 Banjarmasin, which consisted of 30 students consisting of 12 boys and 18 girls. The method used is a qualitative approach with the type of PTK and using qualitative data obtained through observing the activities of educators and students, while quantitative data through student learning outcomes from individual written test results. These results show that the acquisition of educator activities at meeting IV obtained a score of 31 in the "Very Good" category. Student activity reaches 97% and learning outcomes have reached an indicator of success, namely ≥81. Based on the results of this study, it can be concluded that using a combination of Problem Based Learning, Hands On Activity, and Talking Stick can increase student activity and learning outcomes.

The problems that occur in this study are low activity and learning outcomes in Mathematics content, due to the use of limited learning media, learning is less interesting and less fun because learning models and methods are less varied, students are still hesitant in expressing opinions about the material. Efforts are made by implementing learning with a combination of PBL, TGT and Improve models. This study aims to increase the activity and student learning outcomes. This research was centered on fourth grade students at SDN Telaga Biru 6 Banjarmasin, totaling 25 students. The research method used is a qualitative approach with the type of Classroom Action Research (CAR). The data used are qualitative data obtained through observing the activities of teachers and students, while quantitative data is through student learning outcomes from individual written test results. The results showed that the combination of the PBL, TGT and Improve models at the fourth meeting showed that the teacher's activity obtained a score of 92 in the very good category. Student activities get a score of 91 in the very good category. Cognitive, affective and psychomotor completeness learning outcomes reached 88%. Based on the results showed that the combination of Problem Based Learning, Teams Games Tournament and Improve models could increase the activity of teachers, students, and student learning outcomes in Mathematics content.

This study was to find out how the application of the Problem Based Learning (PBL) model to the topic of Colligative Properties in the science program at SMA Negeri 1 Babalan Class XII academic year 2021–2022 would increase students' problem-solving skills and learning activities. Three cycles of action research were used in this study. 32 SMA Negeri 1 Babalan students from the first semester of the academic year 2021–2022 served as the study's subjects. The findings came from watching students engage in learning activities and testing their capacity to solve problems at each stage of the Cycle. The results demonstrated that 1) college students' problem-solving skills improved by implementing the PBL model on the Colligative Properties subject, with average values from Cycles I to II and III of 56, 77, and 87, respectively, while the percentage of classical completion from Cycles I to II and III was 44%, 62,5%, and 87%, with gains from Cycles I to II of 0,083 and from Cycles II to II equal to 0,35; 2). Applying the PBL model to the topic of Colligative Properties resulted in an increase in the students' learning activities, with an average value of 75 in sufficient criteria, 77 in sufficient criteria, and 85 in good criteria from Cycle I to Cycle II and Cycle III, respectively.

This study aimed to analyze the differences in the Project Based Learning (PJBL) and Problem-Based Learning (PBL) learning models at MA PPPI Miftahussalam Banyumas on disaster mitigation material. The type of research used in this study was quasi-experimental, with research subjects namely students of class XI MA PPPI Miftahussalam Banyumas, totaling 52 students. This data collection method uses the computational computation of the SPSS program. Data processing for comparison of Project Based Learning and Problem-Based Learning models uses the t-test. The results of the t-test show the value of Sig. (2-tailed) of 0.028 <0.05, it can be concluded that there is a significant difference between the average student learning outcomes with the Project Based Learning and Problem-Based Learning models. The mean difference value is -5.44 which indicates the difference between the average student learning outcomes with the Problem-Based Learning model and the Project Based Learning model or 77.56 – 83 = -5.44. It can be concluded that learning using the Project Based Learning learning model is significantly more effective than using the Problem-Based Learning model.

Critical thinking is one of the skills that is needed in today's digital era because in the future students are required to have a way of thinking that is more sensitive to diversity. Thus, the purpose of this research is to identify in depth the effect of STEM-based PBL learning model on critical thinking skills through literature study. This research uses the literature review method and bibliographic analysis. In the literature review method, collecting information which was then reduced until three samples of articles were reviewed. In bibliography analysis, collecting data with the help of Publish or Perish software with many 199 articles, in ris file format, and then visualized by VOSviewer. The results showed that the STEM-based PBL model was able to improve the critical thinking skills of high school students.

This study identified the challenges faced by students in writing persuasive texts, as well as exploring the potential for implementing PBL to improve writing skills. This research was conducted using the classroom action research method in class VIII SMP Negeri 11 Medan in the 2022/2023 academic year with a total of 32 students. Actions taken by applying the Problem-Based Learning learning model. This research was conducted in two cycles. Based on the results of research on student activity, it was found that the average value of student activity at the first meeting was 65.15%, at the second meeting, the percentage of activity value was 77.07%. The average value of student activity at meeting III was 70.09%, including the active category. Meanwhile, at the fourth meeting, the percentage of activity values ​​was 72.66% and if it was included in the criteria for student activity, this student activity was included in the active category. Overall, if an average of each cycle is obtained, the results of persuasive text writing skills have increased from 71.61% (active enough category) in cycle I to 71.37% (active category) in cycle II, which means an increase of 9. 76 %. Thus it can be seen that the Problem Based Learning learning model can improve the skills of writing persuasive texts and students understand learning material more easily.

This research is a Classroom Action Research (PTK) which is carried out in 2 cycles. Before carrying out research or taking action, an initial test is given to measure students' problem-solving ability and at the end of each cycle a problem-solving ability test is given. This study aims to determine how to improve problem solving skills through the application of the Geogebra-assisted Problem Based Learning (PBL) learning model. Students experienced an increase in problem-solving skills, in the initial test the average problem-solving ability was 42.19%. In the first cycle, the test results showed an increase of 57.81%. From the results of the second cycle test also increased to 88.50%. The test results showed an increase in students' problem-solving abilities. Thus, it can be concluded that the application of the Geogebra media-assisted PBL model can improve students' problem-solving abilities.

The purpose of this study was to develop Problem Based Learning (PBL) based E-Comic learning media on Problem Solving Ability that is valid, practical, and effective on student learning outcomes in statistics material in class XII at SMA Negeri 1 Sungai Laur. The method used is the ADDIE method. The subjects of this study were 29 class XII students of SMA Negeri 1 Sungai Laur, 3 material and media experts. The instruments used in this study were in the form of material expert validation sheets and media expert validation sheets, teacher response questionnaires, student response questionnaires and post-test questions based on the results of the research that had been carried out obtained the results of validation of E-Comic learning media based on Problem Based Learning (PBL). ) Regarding Problem Solving Ability has a validity level of 91.22% with very valid criteria, the practicality level of learning media is 89.60% with very practical criteria and the level of effectiveness of learning media is 93.10% with very effective criteria.

    The Purpose of this was to identify procedures and way to apply the problem based learning (PBL) model that could improve student achievement in class IV SDIT Mutiara Hati Ngargoyoso. Thys type research is Classroom Action Research (CAR). The research subjects were students in grade IV SDIT Mutiara Hati Ngargoyoso in the 2021/2022 academic year a total of 27 students. This research was conducted in two cycles. Each cycle cinsisted of four stages such a planning, implementing, observing, and reflecting. The research subjects were selected based on the result of the first semester test score. The result showed that class IV had a low-class average and mastery grade. Data collection technique used was descriptive which compared the test score in the first cycle with the test score in the second cycle. The success criterion for learning outcomes was the minimum score of 75 (KKM = 75) and minimum score of class was 85%. The result showed that there was an improvement in Civics learning outcomes in the initial conditions (initil ability test), cycle 1 and cycle II. On theinital ability test, the average value was only 77,44. In cycle 1, the average value has increased. The result was that the average score was 79,22 and students who got scores ≥ 75 are 24 students. Furthermore, in cycle II also experienced an increase. The result is that the average value became 85,11 and minimum score of class became 100%. Student who score ≥  75 were 27 students. Based on the results, it could be concluded that the implementation of the problem-based learninng (PBL)model can improve student achievement  in class IV SDIT Mutiara Hati Ngargoyoso. Keyword : Problem Based Learning (PBL) Model, Learning Achievement, Rights and Obligations

This study aims to determine differences instudent learning outcomes in SMA Negeri 18 Medan. The population in this study were all Class XI IPA consisting of five classes. The sample in this study was taken randomly and selected two classes, namely Class XI IPA 1 and class XI IPA 2 was used as the experimental class 1 and 2  with the PBL and DL model. There are two instruments used in this study, namely the test instrument and the non-test instrument. The test instrument for measuring learning outcomes is in the form of multiple choice of 20 valid and reliable questions.. Data were analyzed by independent sample t test. The results showed that for the experimental class 1:  learning outcomes 83.3 ± 7.8. While the experimental class 2:  learning outcomes 76.0 ± 11.01. From the statistical test it was obtained sig for learning outcomes sig (0.001) < α (0.05) H0 was rejected and Ha was accepted, as well as the learning outcomes obtained value sig (0.000) < α (0.05) and sig (0.001) < α (0.05) in experimental class 1 and 2 respectively. Thus, it can be concluded that there are significant differences in  learning outcomes.    

The purpose of this study was to evaluate the effectiveness of the Problem Based Learning (PBL) model in improving student learning outcomes in SMA. The research was conducted in two cycles at SMA Negeri 1 West Malacca. Data were obtained through observing learning activities, formative tests, and summarizing student scores. The results showed that there was a significant increase in cycle II compared to cycle I. The number of students who completed learning increased from 23 to 32 students, the average score of formative tests increased from 69.57 to 84.29, and the percentage of learning completeness increased. from 65.71 to 91.43. PBL implementation yields gains in increasing student participation, student-teacher interaction, student engagement, and overall student learning outcomes. Problem-based learning encourages students to engage in critical thinking, collaboration and discussion. The integration of relevant information sources also increases students' understanding of the subject matter. In conclusion, the application of Problem-Based Learning (PBL) significantly improves student learning outcomes and makes a positive contribution in the context of learning in SMA.  

This article discusses the teacher's perception of Problem Based Learning to improve students' thinking skills. Critical thinking is something that every individual has in developing abilities. This model can be applied to increase student excellence in thinking to find a way out of a problem through direct experience and student knowledge. Problem Based Learning is a learning model that is given based on problems, where students are given a problem and asked to solve the problem critically. Researchers use descriptive qualitative because the information collected is in the form of verbal. Samples were taken from fifth grade elementary school teachers. This study states that students' ability to think in grade V elementary school increases by implementing PBL-based learning. Before using the PBL model in class V students, learning was too monotonous, lack of enthusiasm and passivity, and students also had difficulty understanding the material, less sharp dexterity of opinion, students' excess in thinking was less developed and less flexible. However, after using the PBL learning model, students' ability to think in class V is increasing in solving problems, students also become more responsive to the essence of the problem, students also become creative, active and critical and are increasingly able to find solutions to a problem, as well as students' thinking skills. growing and flexible.

This study applies the Problem Based Learning learning model to Civics Subjects in Class VII.5 of SMP Negeri 10 Kendari to improve the student`s learning outcomes.. This research was carried out at SMP Negeri 10 Kendari which is addressed in the odd semester of 2022/2023 for two months, namely from August – September 2022.  The results of the research show that the application of the Problem Based Learning (PBL) model in Civics learning has been able to improve the problem solving skills of students in class VII.5 of SMP Negeri 10 Kendari. The percentage of achievement of learning objectives or completeness of students in the pre-cycle was only 54.83% (17 students), and in cycle I was 74.8% (21 students). In cycle II, the percentage of achievement of learning objectives or completeness of students increased to 77.8% (25 students).

The type of research used in this study was Classroom Action Research (CAR), which consisted of two cycles, each cycle consisting of 4 meetings. Research procedures include planning, implementing actions, observation, and reflection. The subjects in this study were 32 students of class IV at SDN Minasa Upa, Rappocini District, Makassar City. The results showed that in the first cycle, out of 32 students, only 18 students or 56.2% completed individually, where an average score of 62.8 was obtained with 4 students very critical (12.5%), 4 students critical (12, 5), 10 students are quite critical (31.2%), and 14 students are less critical (43.7%). Whereas in cycle II which was completed individually of 32 students there were 25 students or 78.1%, where an average value of 75.7 was obtained with 13 students very critical (40.6%), 5 students critical (15.6%) , 7 students are quite critical (21.8), and 7 students are less critical (21.8). Based on the results of this study, it can be concluded that students' critical thinking skills in mathematics class IV at SDN Minasa Upa, Rappocini District, Makassar City through the application of the Problem Based Learning (PBL) model have increased.                                                                                     

Background: Waste that continues to accumulate every year is an unresolved environmental problem at the regional to global level. This problem can actually be overcome by applying good waste management according to its type (organic and inorganic). However, waste management is still rarely practiced in the community, for example for residents of Tegal Sari Village RT 1 and 3, Satui District, Tanah Bumbu Regency. The waste segregation, disposal, and processing system in the village is not optimal. Objective: Therefore, the Desa Relasi program aimed to increase the knowledge and awareness of residents in managing organic and inorganic waste through Takakura composting and inorganic crafts. Methods: The program was formed based on the results of problem priorities obtained during PBL through identification and analysis of health problems in the village by collecting secondary and primary data (with interviews and questionnaires). Results: Activities in the program are in the form of counseling, cadre debriefing, demonstration, and practice. The evaluation instruments used were pre-post test questionnaires (I and II), observation, and evaluation through chat. Based on the results of the knowledge test during counseling, 72.73% of residents experienced an increase in knowledge, 22.73% were stagnant, and 4.55% experienced a decrease (pre-post test I). While in post-test I - II, 77.72% experienced an increase, 18.18% did not experience an increase or decrease, and 4.55% experienced a decrease. Conclusion: There was an increase in knowledge in most participants regarding organic and inorganic waste management. Therefore, it is hoped that Tegal Sari Village residents will be able to apply good waste management so that it can produce use, sale and aesthetic value and advance the village.

This article defines the process for developing a speaking syllabus for flight attendant school in a Flipped Learning Network (FLN), which increases student engagement and learning by assigning watching videos at home followed up in pre-teaching discussions, and requiring the students to work on live practices in face-to-face classroom activities. Considering that the syllabus is designed to develop the students' oral competence, the target speaking skill is aimed toward developing students' ability to engage in procedural communication in the workplace. Therefore, the topics/themes are chosen to meet the needs of flight attendants consistent with Project-Based Learning (PBL) by Forum Group Discussions (FGDs). In order to achieve this objective, the development of a syllabus begins with a need analysis, topic selection, syllabus prototype production, expert evaluation, and revision for the final product. The syllabus is organized such that the learning experience is explicitly stated for two formats: online meeting (through Google Classroom for the video analysis) as the lecture homework for pre-discussions followed by classroom face-to-face meeting (through FGDs with peers, individual work, and the teacher) to comprehend students' understanding though some units. Each unit has 2 (two) topics. Each topic consists of 60 (sixteen) minutes or 1 (one) meeting. This syllabus development is considered to be implemented in terms of  FLN for instructional activities in flight attendant school resulting higher-order thinking skills such as collaboration, design and problem solving as students tackle difficult problems, work in groups, research, and construct knowledge with the help of the teacher and peers.