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The low activity of students in biology learning is the main challenge in efforts to improve the quality of science learning in secondary schools. This study aims to analyze the effectiveness of the application of the Project Based Learning learning model in increasing student activity and learning outcomes in respiratory system materials at SMA Negeri 2 Langowan. This research is a Class Action Research that is carried out in two cycles, each of which includes stages of planning, action, observation, and reflection. The subjects of the study were 13 students in grade XI. The instruments used include student activity observation sheets and the final test of the cycle based on description questions. The results showed that in the first cycle, only 38.46% of students achieved learning completeness with an average score of 60. However, after improving the strategy in cycle II through active mentoring, learning motivation, and strengthening group work, completeness increased to 92.30% with an average score of 84.69. These findings indicate that the Project Based Learning learning model is able to build student activeness through contextual, collaborative, and hands-on experience-based learning. The increase in activeness is reflected not only in test results, but also in students' active participation in discussions, group presentations, and project completion. The implications of this study show that Project Based Learning is feasible to be implemented as an innovative learning strategy to improve the quality of student interaction and engagement in biology learning on an ongoing basis.

Learning biology on the human motion system material often presents challenges due to the complex and abstract nature of the material. This study aims to improve student learning outcomes by applying the Discovery Learning learning model assisted by video media in class X SCIENCE SMA Negeri 2 Tondano. This research is a Class Action Research which was carried out in two cycles using a collaborative reflective approach. Each cycle consists of planning, action, observation, and reflection stages, with data collection through observation, evaluation tests, interviews, and field notes. The results in the first cycle showed that the average student score only reached 53.4 with a classical completeness rate of 32%. In cycle II, after improvements based on reflection in cycle I, learning outcomes increased significantly, with an average of 85.3 and a completeness rate of 100%. These findings show that integrating video media in discovery-based learning effectively improves students' understanding of hard-to-visualize biological concepts. Audio-visual media help students relate visual information to authentic experiences, while Discovery Learning encourages active and exploratory engagement of students in the learning process. This research contributes to the science education literature by showing that technology-based and participatory learning strategies can answer the challenges of biology learning in secondary schools. Implicitly, teachers are encouraged to adopt a similar approach to create active, engaging, and meaningful learning.

This study aims to analyze the application of the Problem-Based Learning (PBL) learning model in improving students' cognitive learning outcomes in science learning, especially in the material on the structure and function of plant tissues. The research was conducted at SMP Negeri 4 Satap Wori, with the research subjects in the form of 21 grade VIII students who had heterogeneous learning abilities. This study uses a class action research (PTK) approach in two cycles. In the first cycle, student learning outcomes showed that only 38.1% of students had completed, while 61.9% had not reached the Minimum Completeness Criteria (KKM). Based on the reflection of the first cycle, improvements were made in the second cycle by increasing student involvement, providing more motivation, and forming heterogeneous learning groups. The results in the second cycle showed a significant increase, with 85.7% of students achieving learning completeness in accordance with the KKM. The increase in learning completeness from the first cycle to the second cycle was 47.6%. This study concludes that the PBL model effectively improves students' critical thinking skills, creativity, and motivation and can help students solve problems independently and in groups. Therefore, applying the PBL model is recommended to continue to be used in learning that involves real-world problem-solving.

This research is motivated by the low problem solving skills of students in Natural and Social Sciences subjects. The purpose of this study was to determine the improvement of students' problem solving skills in Natural and Social Sciences subjects through the application of the Predict Observe Explain learning model. Researchers used a class action research method with the research subjects, namely the fourth grade homeroom teacher and 23 fourth grade students. Research activities were carried out for two cycles and each cycle consisted of two meetings. Data collection techniques using observation techniques, tests, interviews and documentation. While data analysis techniques using qualitative and quantitative data analysis. Based on the results of the study, it shows that the application of the Predict Observe Explain learning model can improve problem solving skills. This improvement can be seen in the activities that have been carried out for two cycles, namely the action in cycle I, the average student problem solving skills increased to 53.71% in the moderate / sufficient category. Then in cycle II, the average student problem solving skills increased to 77.21% in the high / good category. It can be concluded that through the application of the Predict Observe Explain learning model in Natural and Social Sciences subjects can improve the problem solving skills of fourth grade students of Asy-Syifa Integrated Islamic Elementary School Jambi City.

This research is Class Action Research (PTK), set at State Elementary School 125/IX Simpang Selat. The objects of this research were class III students at State Elementary School 125/IX Simpang Selat, and the aim of this research was to apply educational picture story book media to the learning of Natural and Social Sciences (IPAS), animal life cycle material. This research was carried out in two cycles and four stages, including: (1) planning, (2) implementation, (3) observation, (4) reflection. Data was obtained through observation, interviews and documentation. Using qualitative and quantitative data analysis. The results of the research show that the application of educational picture storybook media can increase students' learning motivation in the learning process. Increased learning motivation can be measured from assessments in Cycle I and Cycle II. The student learning motivation score in cycle I was 52% in the high category, and the student learning motivation score in cycle II was 82% in the very high category. Therefore, the research results at State Elementary School 125/IX Simpang Selat have been well realized.

This research sought to ascertain and characterize how the use of digital learning resources improved the dance learning outcomes of Class VIII SMPN 17 Kerinci pupils. Class action research (PTK), a subset of qualitative research, is the kind of study that this is. The researcher is the primary instrument in this study, with the help of supporting instruments in the form of written assessments (cognitive). Twenty-five pupils from class VIII A at SMP Negeri 17 Kerinci served as the study's subjects. Two cycles of planning, execution, observation, and reflection were employed in this study. The findings demonstrated that using digital learning resources to teach dance may enhance student learning outcomes. Due to the fact that many pupils still do not take learning seriously, cycle I learning has not been successfully implemented; cycle II learning continues this education. Cycle II learning has been implemented with good execution. Nearly all of the tasks at each level are completed, and students are actively engaged in their education, increasing the quality of their learning results. The average student learning results from written tests during cycle I were 56%, whereas the average student learning outcomes during cycle II were 84%. Applying digital learning media to dance education has been shown to improve student learning results, according to data analysis and debate.

"Improvement of Short Story Writing Ability Through the Personal Experience of Class VIII Unismuh Junior High School Makassar". Thesis of Indonesian Language and Literature Education Department, Faculty of Teacher Training and Education, Makassar Muhammadiyah University.This type of research is a Class Action Research (Class Action Research) which aims to describe the improvement of short story writing skills through the personal experience of students of class Class VIII Unismuh Junior High School Makassar and describes the process of improving the ability to write short stories through the personal experience of the MA class Class VIII Unismuh Junior High School Makassar. The instruments used in data collection were tests, observation guidelines, interview guidelines, and the data were analyzed descriptively qualitatively. The data in this study are in the form of tesp there are 24 students and the results of observations in the learning process.The results showed that quantitatively there was an increase in the learning outcomes of short story writing through the personal experience of 24 students, namely on the pretest results, an average score of 56.63%. In the first cycle the average score of student learning outcomes was 68.13%, while the second cycle of student learning outcomes writing short stories through personal experience was 81.74%. In the first cycle, students who finished 9 students or 46.48% and categories of incomplete were 15 students or 53.52%. While in the second cycle category there were 21 students or 89.96% and the incomplete category were 3 people or 10.04% meaning that there was an increase of 13.61%.Based on the results of the research above, it can be concluded that the results of learning to write short stories through the personal experience of students of class XI MA Darul Istiqamah Maccopa Maros Regency can be improved through students' personal experiences.

This research is an action to find out the influence of the NHT learning model assisted  by Ice Breaking on the Learning Interest of Class XI C.1 Students of SMA Negeri 1 Kuta Utara. This classroom action research conducts a reflective action in order to improve learning practices for students in terms of professionalism. In this class action research, the subject of the study is students of class XI C1 SMA Negeri 1 Kuta Utara for the 2023/2024 school year consisting of 38 students. The score of 55.59 (low category) shows the results of the analysis of the first cycle. It is clear that students' interest in learning is still relatively low and there needs to be a big improvement in the second cycle. The score of 89.1 (very high category) was shown in cycle II after a careful analysis of the improvements in cycle I. So from the data obtained and processed in cycles I and II, it can be concluded that there is an influence in mathematics learning with the application of  the Numbered Head Together  type cooperative learning model assisted by Ice Breaking.

This research is motivated by the low learning outcomes of cultural arts. The reason is that the use of the learning model and students' understanding of learning is not optimal. The purpose of this study is to describe the improvement of cultural arts learning outcomes by using the Discussion-Demonstration method in class XI.1 of SMA Negeri 1 Kuantan Mudik. This research is a Class Action Research (PTK) that uses qualitative and quantitative approaches. It is carried out in two cycles, namely cycle I consists of 2 meetings and cycle II consists of 1 meeting. Each cycle includes four stages, namely planning, implementation, observation and reflection. The subjects of this study are teachers and students of class XI.1 of SMA Negeri 1 Kuantan Mudik with a total of 36 people. The results of the study showed an increase in: a) the implementation in the aspect of teachers in the first cycle of meeting 1 with an average of 3.06 with good criteria, the first cycle of meeting 2 with an average of 3.41 with good criteria and the second cycle of 3.93 (very good), while in the aspect of students in the first cycle of meeting 1 with an average of 1.87 (not good), the first cycle of meeting 2 with an average of 3.31 (good) and the second cycle of 3.87 (very good),  b) Assessment of student learning outcomes in cycle I with an average score of 66 and cycle II with an average score of 90. Based on these results, it can be concluded that using the Discussion-Demonstration Method can improve the learning outcomes of cultural arts in class XI.1 students of SMA Negeri 1 Kuantan Mudik.

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

The cause of the low learning outcomes of students on matrix material is the lack of understanding of concepts and communication skills. A learning model that overcomes these problems is needed. The STAD type cooperative learning model can increase the interaction between students so that students can communicate and collaborate to understand matrix concepts. This class action research aims to improve students' learning outcomes on matrix material by applying the STAD type cooperative learning model in class XI-2 SMA Negeri 6 Surabaya. The data collection techniques used were observation, learning outcomes test, and documentation. The results showed that by applying the STAD type cooperative learning model can improve the learning outcomes of students of class XI-2 SMAN 6 Surabaya on matrix material. This is indicated by an increase in the value of learning outcomes and completeness of students after being given action in each cycle. There was an increase in learning outcomes by 39.39% from pre-cycle to cycle I and 54.54% from cycle I to cycle II. Learning completeness reached 54.54% in cycle I and 100% in cycle II.    

The goal to be achieved is to find out the use of spin wheel learning media on heroism material on class learning outcomes. This research is class action research (action research). This research was conducted in the form of cycles, each cycle consisting of several components, namely the stages of preparation, planning, implementation of action, observation and monitoring, reflection, evaluation and revision and conclusion of the results. The data validation process is carried out by asking for an assessment of experts and practitioners regarding the content and outline of the written test which is used as a data collection tool, so that the tool is used to measure student abilities. The use of the spin wheel learning model is proven to improve student learning outcomes. The learning process on the subject matter of heroism from the aspects of teachers and students can be achieved because from cycle to cycle there is reflection and improvement through good collaboration between researchers and observers. This result can be achieved because of this cooperation in designing, implementing, observing, and reflecting on cycles for two cycles. Improving mathematics learning outcomes through the spin wheel learning model in heroism material can be achieved.

The implementation of a realistic mathematical approach to learning the material of Pythagoras's theorem is carried out to encourage students to understand the material through everyday life so that the problems in the classroom gradually end in the secondary school. A realistic mathematical approach is an approach to learning mathematics that involves students to be more active by discussing in solving a problem or issue by connecting to daily life. The subjects in this study were 32 students of class VIII-3 SMP Negeri 2 Medan. This research is a Class Action Research (PTK) consisting of 2 cycles, with each cycle consisting from 2 meetings. after learning on cycle II by performing improvements from cycle I. Improvement is the planning of the student activity sheet that emphasizes the solution of issues with steps or indicators of problem-solving ability, because there are still many students who are not accustomed to the steps to solve problems. As for other improvements, namely planning activities in real life, in the 2nd cycle students solve the real problems of everyday life that students do. The researchers also provide motivation and reinforcement in learning to students to be active in group discussions and presentation of group work results to other groups, so that the interest of students in learning mathematics increases.  

The background of this research is on the subject of Islamic Religious Education that teachers still rarely use the discovery learning learning model in learning so that students are not effective in participating in the learning process and when students are given assignments by the teacher, almost all students in class VII cannot do the assignments given, so symptoms or phenomena are found, especially in subjects Islamic Religious Education, namely the learning outcomes of class VII students are still relatively low and have not yet reached the minimum completeness criteria (KKM) set at SMP N 1 JUJUHAN, namely 75. The purpose of this research is to find out whether student learning outcomes have increased by applying the discovery learning model to the eyes Islamic religious education lessons. This research is a Class Action Research (CAR) which is carried out in two cycles, with each cycle consisting of planning, implementing actions, observing and reflecting. The subjects of this study were class VII students of SMP N 1 JUJUHAN, Jujuhan Ilir District, Bungo Regency, Jambi, even semester of the 2021/2022 academic year, which consisted of 15 male students and 5 female students. In collecting data the author uses the method of observation, learning achievement tests, and documentation. The data analysis technique used is descriptive data analysis, where the data is analyzed qualitatively and quantitatively in the form of percentages. The results of this study are that the application of discovery learning learning models can improve student learning outcomes in the material Al-Khulafaur Ar Rasyidun The Successor of the Struggle of the Prophet Muhammad. Before the action, it was known that 8 students had completed with 40% classical completeness, in cycle I, 12 students had completed with 60% classical completeness, in cycle II, 18 students had completed with 90% classical completeness. Thus it can be concluded that by applying the discovery learning model it can improve student PAI results at SMP N 1 JUJUHAN.

This type of research is class action research (Class Action Research) which consists of two cycles where each cycle is held in two meetings. The research procedure includes planning, implementing actions, observing and reflecting. The subjects of this study were 28 students of grade I at SD Negeri Minasa Upa Makassar. The results of the study showed that the test results for the first cycle of the class average reached 65 with a percentage of 60.7 achieved completeness, with 11 students having achieved mastery and 17 other students not. In cycle II the average obtained was 89.2 with a completeness percentage of 89.3 with 25 students having achieved mastery and 3 people had not. Based on the results of the research above, it can be concluded that the application of the Scramble Game Learning Model can improve vocabulary mastery in Indonesian Language learning Class 1 SD Negeri Minasa Upa Makassar.    

This research was motivated by the low learning outcomes of class IV UPTD SDN Banyuajuh 5 students in Social Science content. The purpose of this study was to determine the effect of applying the recitation method on student learning outcomes. The type of data in this study is quantitative data, namely data on the results of student work obtained from the initial test and the final test of the actions of each cycle. This study uses a class action research approach (CAR) with the implementation cycle of cycle I and cycle II. The results of the study concluded that the completeness of student learning outcomes before the action only reached 2 students (9.09%) complete, while 20 students (90.91%) did not complete. Then after the action cycle I experienced an increase to 6 students (31.82%) completed and 16 students (68.18%) did not complete. In the action in cycle II, student completeness exceeded 80%, namely with 81.82% completeness with 18 students reaching the KKM that had been set, namely 73.

This study aims to determine the interest and quality of the English teaching and learning process of students, especially in listening skills.  Knowing interests is carried out through the use of audio-visual media with role-playing methods that are expected to provide opportunities for the creation of pleasant learning conditions.  Thisclass obtained optimal results where students who were interested in taking English lessons could increase significantly. This research is in the form of Class Action Research  which is carried out using VCD media, which consists of four stages: planning, implementing actions, observation, and reflection. Actions can be done by applying learning with audio-visual media and continued with role-playing methods. This research was conducted on 11 students of class X 1 SMKS Generus Bangsa. Responses to the progress of student interest are obtained from the results of student questionnaires, student interviews, student learning logs, observations, interviews between teachers, teacher journals, daily test results and assignments. Instrument validation is carried out with critical reflection between research teachers and face validity. Data validation is carried out by triangulating observations from the aspects of students, teachers and partner teachers. The results of each cycle reflection are used to plan further steps.

This study aims to determine student learning outcomes after participating in learning with the Card Sort method in SKI lessons on Muslim Scientists and their role during the Umayyad dynasty. This research is a class action research (PTK), the subject of this research is class VII-1 students of MTs Nurul Hidayah Majalangu Watukumpul District, Kab. Pemalang for the 2020/2021 school year with a total of 33 students. The instruments used in this study were observation, interviews, learning achievement tests, and documentation. The results showed that before the card sort method was applied (pre-cycle activities) student achievement was still relatively low, namely the percentage of students who achieved KKM was 39.39%, after learning using the card sort method the percentage of students could increase, namely achieving KKM in cycle I 72 .73% then becomes 90.45% in cycle II. Overall it can be concluded that the card sort method can improve students' learning achievement (results) in SKI lessons about Muslim Scientists and their role during the Umayyad dynasty.    

This study aims to improve the activeness and learning achievement of students by applying simulation methods in Strategy and Planning of Studying courses. This research is a class action research. The research setting was regular semester VI students, totaling 50 students who took Strategy and Planning of Studying courses. The research design involves the lecturer as the main researcher and at the same time the perpetrators of the action, the observer lecturer and students as the subject of the students. The way the research is carried out through: 1. planning, 2. implementation of class actions, 3. monitoring and evaluation, 4. analysis and reflection, 5. summarizing results. Data collection uses observation, interviews, documentation and questionnaires: Test the validity of the data using triangulation of          methods and sources.Research this action by applying simulation methods in Strategy and Planning of Studying courses. The results of this action research are 1) The application of simulation learning methods can increase student activities. An increase in learning activities from cycle I to cycle II, and from cycle II to cycle III. 2) Application of simulation learning  methods can optimize student learning achievement. Student learning achievement has increased from learning achievement cycle I to cycle II, and from cycle II to cycle III.  

. Based on the results of observations, learning subjects Basic Knowledge of Mechanical Engineering in Vocational High Schools showed low learning outcomes. The purpose of this study is to improve student learning outcomes by using audio-visual media in the student facilitator and explaining learning model. This research is a class action research consisting of two cycles, each cycle consisting of planning, action, observation, and reflection activities. The research subjects were 35 male students in class X Machining at SMK Negeri 1 Cibeber for the 2020/2021 academic year. Based on the results of the written test conducted at the end of cycle I, an average value of 69.92 was obtained with 72% classical completeness. Implementation of improvements in cycle II increased student learning outcomes, with an average score of 78.30 and 76.92% classical completeness.