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The use of plastic as planting containers remains a serious environmental issue due to its non-biodegradable nature, which can contaminate soil and water. One solution is to utilize rice straw waste as a raw material for biodegradable pots. This innovation can reduce dependence on plastic pots while providing ecological and economic benefits. Rice straw-based pots offer several advantages, including easy decomposition in soil, enhancing soil fertility, and reducing pollution caused by straw burning. This study aims to utilize rice straw waste to produce environmentally friendly biodegradable pots as an alternative to plastic containers. The method employed is Participatory Action Research (PAR), emphasizing collaboration between students and teachers through hands-on learning. The activities include socialization, practical training on making rice straw pots, participatory evaluation, and the use of the pots as planting media. The results showed that 100% of participants successfully produced high-quality rice straw pots, with positive responses reflected in high satisfaction and increased understanding of recycling concepts. The rice straw pots decompose within 2–3 months, add organic matter to the soil, and create opportunities for a circular economy. The main challenge identified is the relatively short durability of the pots, requiring innovations using natural adhesives or material combinations to enhance resilience. These findings reinforce the potential of rice straw as a solution for agricultural waste management and community empowerment toward sustainable agriculture.

This research is motivated by the low cognitive abilities of students in science learning in elementary schools, which is largely caused by conventional teaching methods that do not actively involve students. To overcome this problem, the Team Assisted Individually (TAI) learning model is used, which combines a cooperative approach and individual learning to improve the understanding of science concepts more effectively. The purpose of this study is to determine the effect of the TAI model on the cognitive abilities of fifth-grade students of SD Islam Baitul Salam Ciledug on natural phenomena material. This study uses a quantitative approach with a quasi-experimental design and a pretest-posttest control group design technique. The sample consists of two classes, namely the experimental class that uses the TAI model and the control class that uses conventional learning methods. The results of the study show that there is a significant increase in the cognitive learning outcomes of students who participate in learning with the TAI model compared to the conventional method. Therefore, this study is expected to provide an alternative effective learning model for teachers, as well as improve the quality of the process and student learning outcomes, especially in science learning.  

This study aims to determine the improvement and category of improvement in students' understanding of the concept of buffer solutions by applying the Search, Solve, Create, and Share learning model. The form of this study is an experimental research with a Randomized Control Group Pretest-Posttest design. The population of this study is all students of class XI MIPA SMAN 7 Pekanbaru for the 2024/2025 school year. The research sample was students in class XI MIPA 1 as an experimental class and students in class XI MIPA 2 as a control class. The experimental class was given the treatment of the application of the SSCS learning model, while the control class was given learning without the SSCS model. The results of the data hypothesis test analysis technique used the right-hand t-test. Based on the analysis of research data, it was obtained that the tcount of 2.07 was greater than the ttable of 1.67 (dk = 67, α = 0.05) with the category of increasing students' understanding of concepts of 0.74 in the high category. The results of the study show that the Search, Solve, Create, and Share (SSCS) learning model can improve students' understanding of the concept of buffer solutions in class XI MIPA SMAN 7 Pekanbaru.

This study is a Classroom Action Research (CAR) aimed at improving students' critical thinking skills in Islamic Religious Education at SMK Negeri 7 Sarolangun through the implementation of the Mind Mapping Method. The study was conducted in two cycles with four stages in each cycle: planning, implementation, observation, and reflection. The subjects of this study were 24 students from class X who participated in the implementation of this method. Data were collected through observation, interviews, and documentation to assess the development of students' critical thinking abilities. The results showed an improvement in critical thinking skills in each cycle. In cycle I, students' critical thinking skills reached 87.5% with an excellent category, while in cycle II, it increased to 93.57% with an excellent category. This improvement demonstrates the effectiveness of the Mind Mapping Method in helping students organize ideas, connect concepts, and analyze learning materials more systematically. Therefore, this study proves that the Mind Mapping-based learning method can be an effective alternative in improving critical thinking skills in Islamic Religious Education at SMK Negeri 7 Sarolangun. The implications of these findings highlight the importance of innovative teaching methods to support the optimal development of students' critical thinking abilities.

This study aims to determine the effect of using the Rotating Wheel (DaPur) learning media on the understanding of multiplication concepts of second-grade students at Tugu Utara 03 Elementary School, North Jakarta. The study was conducted in February 2025 with a quantitative approach and quasi-experimental design. The research sample consisted of 60 students divided into two classes, namely class II A as the control group and class II B as the experimental group, each consisting of 30 students. Data collection was carried out through the administration of pre-tests and post-tests. The instruments used have been tested for validity and reliability, with the results that all questions were declared valid and reliable (Cronbach's Alpha = 0.896). Data were analyzed using an independent sample t-test. The results of the analysis showed that there was a significant difference between the post-test scores of students in the experimental class and the control class, with a t-value of 27.757 and a significance of 0.001 (<0.05). This proves that the rotating wheel media has a positive and significant effect on the understanding of multiplication concepts. The Spinning Wheel media has been proven to help students understand multiplication material in a more enjoyable and concrete way, thereby improving their abilities in the aspects of translation, interpretation, and extrapolation of concepts. Based on these results, it can be concluded that the Spinning Wheel (DaPur) media is effective for use in mathematics learning, especially multiplication material.

Many phenomena are present and occur in human life, both those with major impacts and those with relatively small impacts, and of course the impact of these will also be felt well. The environmental crisis remains a trending topic in the global scope due to the impact and impact of the deteriorating environmental conditions itself. The natural crisis has a very large impact, pressuring the life of humanity in the process of survival. Not only does it impact humans, but there is a large tendency to impact cosmological concepts. The threat to humanity from this phenomenon as an ecological crisis, demands a strong and good contribution in striving for nature in the context of preserving and restoring nature itself. It cannot be denied that the role of nature is truly enormous for human life, so it is very necessary to take action that can protect and care for nature, not the opposite to exploit nature itself. A local conceptual-based action that involves the community itself is a solution in monitoring and restoring the condition of nature to the present. Environmental ethics need to be built within the scope of society in a context that is directly in contact with nature, which is none other than the elements of nature itself. Communities must take swift action to address this visibly deteriorating natural environment. This study employed a qualitative research method with a literature review approach. The study found that the concept of community democracy, in its efforts to maintain justice among living things, has a positive impact as a collective contribution to protecting and restoring nature in its crisis context.

Real analysis is one of the main branches of mathematics that serves as a fundamental foundation for the development of science and technology. This study emphasizes the understanding of basic concepts such as real numbers, limits, continuity, the principle of mathematical induction, as well as deductive and axiomatic approaches as a strong framework for mathematical proofs. This research employs the Systematic Literature Review (SLR) method by examining articles and journals related to both the theoretical aspects and the implementation of real analysis in solving mathematical problems. The findings indicate that the application of Polya’s method, visualization through demonstration, and the use of modern technology such as augmented reality (AR) can enhance the effectiveness of real analysis learning. These approaches help students connect abstract concepts with real applications, thereby strengthening logical, systematic, critical, and rigorous thinking skills. However, several learning difficulties are also identified, including the complexity of the material, weak learning habits, social influences, and inappropriate teaching strategies. Therefore, more applicative, interactive, and contextual learning strategies are needed to support the achievement of learning objectives. The conclusion of this review highlights that the integration of theoretical understanding, problem-solving methods, and innovative technology is a strategic step to improve students’ thinking quality in real analysis courses. Thus, real analysis is not only positioned as a theoretical subject but also as a medium for developing problem-solving abilities and higher-order thinking skills that are relevant to both academic needs and real-world applications.

This study investigates the implementation of the Problem-Based Learning (PBL) model integrated with animated video media to enhance student motivation, creativity, and learning outcomes in economics at MA Salafiyah. Employing a classroom action research approach with a pretest-posttest design, the research involved 35 grade XI students. Data were collected through observation sheets, motivation and creativity questionnaires, and learning outcome tests. The Shapiro-Wilk test was used to assess data normality, while the Wilcoxon Signed Rank Test evaluated the significance of differences between pretest and posttest scores. The findings reveal that the application of PBL with animated video media significantly improves student motivation, creativity, and learning outcomes. Students demonstrated increased engagement, generated more creative ideas, and showed deeper understanding of economic concepts. Motivation was reflected in higher posttest scores and active participation, while creativity was evident in the ability to propose innovative solutions and think critically. Learning outcomes improved substantially, with average scores rising from 46.142 (pretest) to 83.571 (posttest). The integration of animated video media in PBL created a dynamic and interactive learning environment that facilitated comprehension, stimulated interest, and encouraged practical application of knowledge. This study concludes that PBL supported by animated video media is an effective pedagogical strategy for improving educational quality in economics learning.

This study aims to enhance the understanding of fifth-grade students at SDN 060786 in the subject of Natural and Social Sciences (IPAS), specifically the topic "Economic Conditions in My Region," through the use of diorama media. The research uses the Classroom Action Research (CAR) method with the spiral model by Kemmis and McTaggart, which includes the stages of planning, action, observation, and reflection. This study was conducted in two cycles, with data collected through learning outcome tests, observations of the learning process, and interviews with the teacher to gather feedback on the use of diorama media. The results of the study show a significant improvement in both conceptual understanding and learning outcomes of the students after the implementation of diorama media. The students also demonstrated increased engagement in the learning process, becoming more active and motivated to participate in the activities. Moreover, the use of diorama media helped students understand abstract concepts more easily than through text or verbal explanations alone. These findings emphasize that the teacher’s creativity in selecting and utilizing appropriate learning media plays a crucial role in creating an interactive, meaningful, and enjoyable learning environment, ultimately improving the quality of student learning outcomes.

The rapid development of automotive technology requires students majoring in automotive vocational schools (SMK), particularly in the field of vehicle charging and starting systems, to understand the charging and starting systems. Charging and starting systems are two crucial components in ensuring vehicle operation. For students, having a strong knowledge of how these systems work, maintain, and diagnose them is key to facing the challenges of the automotive industry. Therefore, improving the quality of automotive education is essential so that students can master the basic concepts and techniques needed to carry out their duties as automotive technicians. This research focuses on developing a trainer that can help vocational school students better understand and master vehicle charging and starting systems. The trainer, developed at SMK NU Sunan Ampel Tumpang, records real-world conditions in vehicles using components such as batteries, alternators, regulator ICs, starter motors, and other supporting electrical systems. One innovative feature added is testing the effect of variations in pulley ratios on alternator output voltage and current. This feature provides students with the opportunity to conduct hands-on experiments, analyzing how variations in pulley ratios can affect the performance of a vehicle's charging system. It is hoped that with this trainer, students will not only gain theoretical knowledge but also practical experience that will enable them to perform diagnoses, understand the working principles of charging and starting systems, and analyze system efficiency based on rotational speed measurements. Thus, students' competency in the automotive field can be improved, and they will be better prepared to face the increasingly complex world of work. The successful development of this trainer can also serve as a valuable reference for educators and the automotive industry in designing applicable and contextual learning strategies.

This study examines the utilization of haiku as a form of response to postwar trauma through Kaneko Tota’s and Saito Sanki’s war-themed haiku. Following Japan’s defeat in World War II in 1945, a cultural shift occurred marked by transformation within traditional arts, particularly haiku, which became a significant medium for expressing traumatic historical and social experiences. Although both poets used haiku as a medium to express dissatisfaction and critique the socio-political conditions of the postwar period, they represented different generations and approaches in responding to postwar trauma. Saito, having directly experienced the trauma of war, developed a deconstructive strategy towards traditional haiku conventions. Meanwhile, Kaneko, belonging to the postwar generation, adopted a more radical approach in formal and semantic experimentation. These dual strategies not only embodied individual artistic responses to trauma but also contributed to a broader cultural project aimed at reconstructing Japan’s collective identity in the postwar era. Yuri Lotman’s cultural semiotics framework is employed to analyze the semiotic transformation dynamics in the poets' works. Lotman’s theory, with its key concepts of semiosphere, cultural text, and translation mechanisms, offers a comprehensive analytical tool for understanding the dynamics of sign systems and cultural meanings in World War II-themed haiku. From the analysis of five war-themed haiku, it is concluded that both poets constructed a collective trauma discourse. Rather than employing explicit descriptive narratives, the trauma discourse utilizes strong semiotic condensation strategies. Saito and Kaneko juxtaposed established cultural symbols and codes, such as Hiroshima as a metaphor of absolute destruction, the marathon as a symbol of life, breasts as a symbol of motherhood, and blooming flowers representing renewal into new surreal configurations that created novel meanings at the semiotic boundaries where tensions clashed.

This study examines the utilization of haiku as a form of response to postwar trauma through Kaneko Tota’s and Saito Sanki’s war-themed haiku. Following Japan’s defeat in World War II in 1945, a cultural shift occurred marked by transformation within traditional arts, particularly haiku, which became a significant medium for expressing traumatic historical and social experiences. Although both poets used haiku as a medium to express dissatisfaction and critique the socio-political conditions of the postwar period, they represented different generations and approaches in responding to postwar trauma. Saito, having directly experienced the trauma of war, developed a deconstructive strategy towards traditional haiku conventions. Meanwhile, Kaneko, belonging to the postwar generation, adopted a more radical approach in formal and semantic experimentation. These dual strategies not only embodied individual artistic responses to trauma but also contributed to a broader cultural project aimed at reconstructing Japan’s collective identity in the postwar era. Yuri Lotman’s cultural semiotics framework is employed to analyze the semiotic transformation dynamics in the poets' works. Lotman’s theory, with its key concepts of semiosphere, cultural text, and translation mechanisms, offers a comprehensive analytical tool for understanding the dynamics of sign systems and cultural meanings in World War II-themed haiku. From the analysis of five war-themed haiku, it is concluded that both poets constructed a collective trauma discourse. Rather than employing explicit descriptive narratives, the trauma discourse utilizes strong semiotic condensation strategies. Saito and Kaneko juxtaposed established cultural symbols and codes, such as Hiroshima as a metaphor of absolute destruction, the marathon as a symbol of life, breasts as a symbol of motherhood, and blooming flowers representing renewal into new surreal configurations that created novel meanings at the semiotic boundaries where tensions clashed.

The rapid development of information technology has created significant opportunities for secondary schools to improve the quality of learning through the use of digital-based applications. This study aims to design and develop a web-based tutoring application for students of Junior High School (SMP) Negeri 1 Tana Righu by applying Object Oriented Technology (OOT) as the software development approach. OOT was chosen for its ability to simplify the system design process through structured modeling using the concepts of classes, objects, attributes, and relationships between objects. The developed application provides various features, including the presentation of learning materials, interactive practice questions, learning outcome evaluations, and student progress reports accessible in real time by both teachers and students. The research method consisted of needs analysis, system design using UML diagrams, implementation, and application testing. The testing results indicate that the tutoring application is effective in improving the learning process, assisting teachers in monitoring and evaluating student progress, and providing students with a more engaging and interactive learning experience. Therefore, this application is expected to serve as an innovative solution to support tutoring activities in secondary schools and contribute positively to enhancing the quality of education in the digital era.

This study aims to analyze the effect of training on the performance of regional innovation data entry in Boyolali Regency in 2024 through the BI-SMART system. The population of this research consisted of 83 civil servants (ASN) serving as BI-SMART application operators, with a sample of 30 ASNs selected using purposive sampling. A quantitative approach was employed using a Likert-scale questionnaire, which was tested for validity and reliability. Data analysis was performed using simple linear regression preceded by classical assumption tests (normality and heteroskedasticity tests). The results show that training has a positive and significant effect on the performance of innovation data entry, as evidenced by a t-value of 4.721 and a significance level of 0.000 (<0.05). These findings confirm that structured and practical training can improve the accuracy, completeness, and timeliness of data entry. The study contributes theoretically by strengthening the concepts of transfer of training, adult learning, and Kirkpatrick’s evaluation model, while practically providing strategic recommendations for the Boyolali Regency Government in designing more effective training programs to support data-driven regional innovation governance.

In teaching mathematics subjects, a teacher must be competent in designing innovative learning materials so that they can develop students' potential, which is expected to affect their learning outcomes and which is one of the influencing factors in student success in mathematics lessons is learning style. This study applies a descriptive method. The purpose is to describe the form of learning difficulties experienced by grade VIII students at MTs SA Al Murtadho Kedungwaru in learning mathematics on phytagoras theorem material referring to aspects of each student's learning style. In determining a subject in a study, it is carried out using the purpose sampling technique. There are three learning styles that will be studied further in this study, namely visual, auditorial, and kinesthetic learning styles. The research subjects of six students were taken representatives from a total of 34 students, in each class two representatives will be taken for those who have a visual learning style, two students also with an auditorial learning style, and two more students with a kinesthetic learning style. The techniques used to obtain the necessary data will be distributed questionnaires, test questions, interviews with students, and documentary evidence. This study applies two ways by comparing data from observation results with interview results and will also compare a person's assessment with various points of view with other people's perspectives. The results found in the study stated that there are difficulties in students including difficulties in understanding concepts, problems, and answering questions related to the Pythagorean theorem. So teachers need to find a learning style that is suitable for each student in order to help students understand the material so that students can solve the questions given appropriately.

This study analyzes the effectiveness of digital educational games, particularly the “Who Am I?” game on the Wordwall platform, in enhancing students’ knowledge of Indonesian language learning. The research is motivated by the need for junior high school teachers to design engaging learning methods that can foster enthusiasm among adolescents. Educational games are viewed as innovative media that present concepts in a simple yet enjoyable way, making lessons more interactive and accessible. Using a descriptive quantitative approach, the study involved 30 eighth-grade students at SMP Negeri 38 Surabaya. Data collection included pre-tests and post-tests to quantitatively measure learning outcomes, as well as questionnaires to capture student responses. Findings indicate a notable improvement in student achievement after the application of the “Who Am I?” game. The average pre-test score was 71.33, which rose to 91.00 on the post-test, showing an increase of 19.67 points. Results of a paired t-test confirmed that the difference was statistically significant, demonstrating that the improvement was due to the intervention. Additionally, questionnaire results showed that students felt more motivated, engaged, and able to understand the material more effectively through this game. Overall, the “Who Am I?” game on Wordwall proved to be an effective learning tool, and its use is recommended for teachers seeking to implement game-based strategies in classroom instruction.

This study analyzes the effectiveness of digital educational games, particularly the “Who Am I?” game on the Wordwall platform, in enhancing students’ knowledge of Indonesian language learning. The research is motivated by the need for junior high school teachers to design engaging learning methods that can foster enthusiasm among adolescents. Educational games are viewed as innovative media that present concepts in a simple yet enjoyable way, making lessons more interactive and accessible. Using a descriptive quantitative approach, the study involved 30 eighth-grade students at SMP Negeri 38 Surabaya. Data collection included pre-tests and post-tests to quantitatively measure learning outcomes, as well as questionnaires to capture student responses. Findings indicate a notable improvement in student achievement after the application of the “Who Am I?” game. The average pre-test score was 71.33, which rose to 91.00 on the post-test, showing an increase of 19.67 points. Results of a paired t-test confirmed that the difference was statistically significant, demonstrating that the improvement was due to the intervention. Additionally, questionnaire results showed that students felt more motivated, engaged, and able to understand the material more effectively through this game. Overall, the “Who Am I?” game on Wordwall proved to be an effective learning tool, and its use is recommended for teachers seeking to implement game-based strategies in classroom instruction.

This study aims to improve student learning outcomes through the implementation of the Problem Based Learning (PBL) model assisted by PowerPoint media in Mathematics for Grade I students at SD IT Riyadhoturrohman. The research employs Classroom Action Research (CAR) conducted in two cycles. Each cycle consists of three meetings, following the stages of planning, implementation, observation, and reflection. The research subjects were 16 students from Grade I of SD IT Riyadhoturrohman. The Problem Based Learning model was chosen because it encouraged students to be actively involved in learning through solving contextual problems, while PowerPoint media was used to help visualize the mathematical concepts being taught. The results showed an improvement in students' learning outcomes from the pre-action stage to Cycle I, and a further increase in Cycle II. Additionally, students demonstrated improved participation, conceptual understanding, and teamwork skills. Thus, the implementation of the Problem Based Learning model assisted by PowerPoint media proved to be effective in improving the mathematics learning outcomes of Grade I students at SD IT Riyadhoturrohman.

This study aims to describe the implementation of an active learning model based on collaboration to improve students’ conceptual understanding in Islamic Religious Education (PAI). The background of this research stems from the low level of student engagement in the learning process, which has resulted in less optimal understanding of religious concepts. The research employed a qualitative approach with a classroom action research (CAR) design conducted in two cycles. The subjects were eleventh-grade students at a senior high school in City X. Data were collected through observation, interviews, and conceptual understanding tests. The findings revealed that the implementation of the collaborative active learning model increased students’ participation in learning activities, fostered critical thinking skills, and enhanced their conceptual understanding of Islamic Education materials. Through group discussions, problem-solving activities, and reflection sessions, students became more cognitively and affectively engaged in the learning process. Therefore, the collaborative active learning model can serve as an effective alternative strategy to improve both the process and outcomes of Islamic Religious Education learning.

Biology education in high school has an important role in shaping students' science literacy and critical thinking skills. However, ecological material, particularly the topic of Ecosystem Components and their Interactions, is often considered difficult because it is abstract and not easy to observe directly. This research aims to improve student learning outcomes through the application of the Problem Based Learning (PBL) model, which emphasizes real problem-solving, collaborative discussion, and active involvement in the learning process. The research uses the design of Classroom Action Research (PTK) which was carried out in two cycles in class X of St. Rosa de Lima Catholic High School Tondano involving 10 students in the odd semester of the 2025/2026 school year. Data was collected through observation of teacher and student activities, learning outcome tests in the form of pretests and posttests, and learning documentation. The analysis was carried out descriptively, qualitatively, and quantitatively by calculating the average score, percentage of completion, and student involvement. The results of the study showed a significant increase. The percentage of teacher activity increased from 58.3% in the first cycle to 87.5% in the second cycle, while student activity increased from 45.83% to 83.33%. The average score of students also increased from 70% in cycle I to 90% in cycle II, with classical completeness reaching 90%. These findings confirm the effectiveness of PBL as a contextual Biology learning strategy, able to bridge ecological concepts with real life, and increase students' curiosity, cooperation, and critical thinking skills.