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Biology education requires a learning strategy that can improve conceptual understanding while developing students' critical thinking skills. This study aims to analyze the influence of the Project-Based Learning (PjBL) learning model on the learning outcomes of class X students on biodiversity materials at SMA Negeri 1 Melonguane. The research uses a quasi-experimental method with a Pretest-Posttest Control Group Design, involving two classes, namely the X-A experimental class taught using the PjBL model with a mini ecosystem project, and the X-D control class. The control class is taught conventionally. The analysis results showed a significant increase in the posttest score of the experimental class with an average of 79.33 compared to the control class with an average of 73.39. These findings indicate that applying the PjBL model effectively creates active learning, increases student engagement, and develops problem-solving skills and creativity. The lower variability of scores in the experimental class showed that PjBL could accommodate differences in students' abilities. Project-based learning also arouses students' motivation and confidence, making Biology learning more contextual and meaningful. The implications of this study show that applying the PjBL model can be an alternative to Biology learning strategies to improve learning outcomes while supporting the development of 21st century skills. This research enriches the literature on Biology learning innovations. It opens opportunities for further studies related to the application of PjBL to other materials or long-term impact analysis on students' academic achievements.

This study examined the effectiveness of applying the Logan Avenue Problem Solving (LAPS-Heuristic) learning model on mathematics learning outcomes among Class VII students at Wusto Imam An-Nasai Gowa using a one-group pretest–posttest design. The population consisted of all seventh-grade students enrolled in the even semester of the 2024/2025 academic year. A learning outcome test was employed as the primary research instrument to measure students’ performance before and after the implementation of the learning model. The data analysis involved descriptive statistical methods combined with gain tests to assess the extent of improvement. The findings revealed that students’ mathematics achievement fell predominantly within the very high category, with 53.85% of learners classified in this range, indicating a notable increase in category levels compared to their pretest performance. Furthermore, the percentage of students who successfully met the required minimum competency standards after the application of the LAPS-Heuristic model reached 96.15%. This outcome clearly illustrates that the vast majority of students—over 85%—achieved or exceeded the established passing threshold, suggesting that the integration of the LAPS-Heuristic approach was highly effective in enhancing mathematics learning outcomes. Overall, the results underscore that the LAPS-Heuristic learning model can serve as a practical and impactful strategy to improve student engagement, comprehension, and mastery of mathematical concepts in junior high school settings.

This study aims to determine whether the problem solving method can improve critical thinking skills and motivation of class VII students at Mtsn 1 Kota Blitar. The researcher used a quantitative research method, using a control class and an experimental class. The study was conducted with 36 students in the control class and 38 students in the experimental class. The results of the T-Test on the critical thinking questionnaire showed that there was a significant difference between the problem solving learning model and students' critical thinking, this is evidenced by a significance value of 0.73. The decision of 0.73> 0.05 indicates that Ho is rejected and Ha is accepted, the results of the T-Test on the learning motivation questionnaire show that there is a significant difference between the problem solving learning model and students' learning motivation, this can be proven by a significance value of 0.001. The decision where 0.001> 0.05 indicates that H0 is rejected while Ha is accepted. The results of the T-Test on student learning outcomes obtained from the pre-test and post-test show that there is a significant influence between the problem solving learning model and student learning outcomes. This is proven by a significance value of 0.000. The decision where 0.000>0.05 indicates that H0 is rejected while Ha is accepted.

This study was motivated by the low learning outcomes of students in Physics subjects in class XII MIPA 7 at SMAN 1 Cikalongwetan, where most students had not reached the minimum mastery criteria. The purpose of this research was to improve student learning outcomes through the implementation of the Problem-Based Learning (PBL) model. The study employed a Classroom Action Research (CAR) method conducted in two cycles, each consisting of two meetings. Each cycle included planning, action, observation, and reflection stages. Data were collected through observations and written tests. The results showed an improvement in student learning outcomes after the implementation of the PBL model, as indicated by the increased number of students achieving scores above the minimum standard and a higher percentage of overall mastery. These findings suggest that the Problem-Based Learning model can be an effective solution to enhance student achievement in Physics. The implication of this study emphasizes the importance of the teacher’s role in designing student-centered learning and facilitating critical thinking and problem-solving skills.

The improvement of primary education quality has become a major focus in modern education. This study employs a literature review method to explore the application of the Project-Based Learning (PJBL) model in enhancing creativity and learning outcomes among elementary school students. The findings from various studies indicate that PJBL fosters critical and creative thinking, engages students actively, and promotes effective collaboration and communication. Furthermore, PJBL has proven to significantly improve learning outcomes by integrating real-world problem-solving with academic knowledge. This research concludes that PJBL is an effective, interactive, and innovative approach to create meaningful learning experiences. Recommendations include equipping teachers with proper training and resources to implement PJBL successfully in elementary.

This study aims to examine the effectiveness of various innovative learning models on improving student learning outcomes and mathematical skills at the junior high school and senior high school levels. The method used is a literarure study of previous research results that applied learning models such as the Flipped Classroom, Project-Based Learning (PjBL), Peer-Led Team Learning (PLTL), Discovery Learning, Mind Mapping, and other cooperative learning models. The analysis results indicate that these models generally have a positive impact on enhancing students' learning engagement, critical and creative thinking skills, numeracy skills, mathematical communication, and problem-solving abilities. These findings reinforce the urgency of adopting student-centred learning approaches based on higher-order thinking skills (HOTS). Therefore, it is recommended that teachers continue to develop the application of innovative learning models in accordance with the characteristics of students and supported by educational policies that encourage innovation and continuous training. This research is expected to serve as a reference for educators and policymakers in designing more effective and meaningful learning.   

This study aims to analyze students' learning difficulties in solving mathematical story problems reviewed from the learning outcomes of fourth-grade students of SDN 117858 Teluk Binjai. This study uses a qualitative approach with a descriptive method. Data were collected through tests, interviews, and documentation involving teachers and students. The results of the study indicate that the main difficulties faced by students in solving mathematical story problems are low understanding of mathematical concepts, difficulty in interpreting information from story problems, and lack of ability to convert verbal information into mathematical forms. In addition, psychological factors such as anxiety and low self-confidence also affect students' performance in solving problems. Based on learning outcomes, students with lower grades tend to have more difficulty in understanding problems and applying solving strategies. These findings indicate the need for deeper pedagogical interventions to improve students' understanding of mathematical concepts and mathematical literacy skills, as well as emotional support to reduce anxiety related to mathematics.    

This research analyses the implementation of Challenge-Based Learning (CBL) at Algerian universities and its potential for encouraging undergraduate learners to academically acquire learning, enhancing self-regulated learning strategies, and enhancing interdisciplinarity collaboration. This research adopted the mixed-method approach and used a quantitative tool (the Motivated Strategies for Learning Questionnaire (MSLQ)) and obtained qualitative data through reflective journals, interviews, and classroom observation. Outcomes show that CBL greatly affects enhancing students' motivation and supporting self-directed actions such as goal-setting, time management, and metacognitive processing. Interdisciplinary cooperation was also determined to be supportive for student engagement and problem-solving capacity. Students and instructors predominantly reported positive opinions regarding CBL, highlighting the relevancy, authenticity, and cooperation aspects of CBL. These findings validate the four study hypotheses and endorse the pedagogical shift towards active, student-centered learning in Algerian universities. The research concludes with strategic suggestions to institutionalize CBL, reassess assessment practices, and encourage professional development in support of the faculty utilizing this new pedagogy.

This research aims to improve student learning outcomes in motion system materials by applying the Problem-Based Learning (PBL) learning model at Tumou Tou Girian Christian High School, Bitung. This research was carried out in two cycles, each consisting of planning, implementation, observation, and reflection stages. The first cycle showed that only 36% of students completed learning, while the other 64% did not. In the second cycle, student learning completeness increased to 84% after improvements and the implementation of more effective strategies. Applying PBL allows students to actively engage in learning, develop problem-solving skills, and think critically. The results of this study show that PBL can increase students' motivation in learning and encourage better interaction between students. Additionally, the PBL model is effective in helping students construct their knowledge, relate the subject matter to real life, and improve their overall learning outcomes. This research contributes to developing innovative learning methods that can be applied to improve the quality of education, especially in biology learning. These findings imply the importance of using problem-based learning models in improving education quality and students' high-level thinking skills. For further research, exploring the application of PBL in other subjects and its impact on students' social skills is recommended.

Fertilization is one of the essential aspects of plant care. It should be carried out in a balanced manner, adjusted to the nutritional needs of the plant. A balanced fertilizer application can positively affect plant growth. This study used the Classroom Action Research method developed by Stephen Kemmis and Robin McTaggart. It was conducted in class XI ATPH 3 at SMKN 1 Purwosari, focusing on the fertilization component of the Fertilization Needs material. The results showed that the Index Card Match Cooperative Learning Model can increase students' learning motivation. Students became more active in every learning activity, including solving problems, discussing with peers, and asking questions to the teacher. Regarding learning outcomes, the Index Card Match Cooperative Learning Model improved the percentage of students who passed classically—from 30.30% in the pre-cycle, to 69.70% in cycle 1, and further increased to 84.85% in cycle 2.

This study aims to explore the factors that affect the effectiveness of Problem-Based Learning (PBL) in improving student learning outcomes. PBL is a learning method based on real problem solving that requires students to think critically and work collaboratively. Although PBL has been proven effective in a variety of contexts, its implementation in developing countries and in various disciplines still faces challenges. The factors tested in this study included student characteristics (such as motivation and critical thinking skills), facilitator quality, environmental support (including educational facilities, technology, and policies), and subject matter characteristics. Through a literature analysis and case studies in several educational institutions, this study found that the effectiveness of PBL is highly dependent on the interaction between these factors. The characteristics of active and independent students, well-trained facilitators, and adequate environmental support can promote the achievement of better learning outcomes. Meanwhile, subject matter that is relevant and in accordance with the needs of students also plays a big role in the success of the implementation of PBL. This study provides recommendations for educators and policymakers to consider these factors in designing and implementing PBL in the educational environment.  

This study aims to analyze the effectiveness of ChatGPT as a tool to help students complete academic assignments. Using a quantitative descriptive method, this study involved 150 6th semester students of the Mathematics Education Study Program selected through a simple random sampling technique. Data were collected through an online questionnaire that measured the intensity of ChatGPT use, ease of understanding the material, and its impact on learning outcomes. The results showed that the majority of students felt helped by the use of ChatGPT, especially in compiling essay assignments, understanding complex academic concepts, and increasing self-confidence in solving math problems. However, it was found that excessive use has the potential to reduce learning motivation if students rely too much on instant answers. Therefore, wise use of ChatGPT and integration with conventional learning methods is highly recommended so that students continue to develop critical thinking skills and independence in learning.

This study aims to analyze the effectiveness of the guided inquiry learning model on student learning outcomes in the science and natural sciences material on differences in characteristics between spaces. The research method used is a literature study by collecting and analyzing various relevant academic sources. Data were collected from journals, books, and previous studies that discuss the guided inquiry learning model and its impact on student learning outcomes. The results of the literature study indicate that the guided inquiry learning model is effective, can improve students' understanding and learning outcomes compared to conventional learning models. This model allows students to be more active in exploring concepts, thinking critically, and developing problem-solving skills. Thus, the guided inquiry learning model can be an effective alternative in science and natural sciences learning to improve student learning outcomes

This study aims to evaluate the effectiveness of the application of the contextual learning model in improving student activities and learning outcomes in Natural and Social Sciences (IPAS) subjects at SMKN 1 Seri Kuala Lobam. Contextual learning emphasizes the relevance of the subject matter to students' real lives, allowing them to construct understanding through more meaningful practical experiences. The research method used is qualitative research with a descriptive approach. Data were collected through observations, interviews, and documentation from students and teachers involved in the application of this model. The results showed that contextual learning significantly increased students' activities in group discussions, experiments, and projects, as well as their learning outcomes, both in cognitive, affective, and psychomotor aspects. This learning also helps students develop problem-solving and critical thinking skills that are indispensable in the world of work. Thus, contextual learning has proven to be an effective approach in improving the quality of learning at SMKN 1 Seri Kuala Lobam.

One essential component of human life is education,resource development, and mathematics plays an essential role in developing logic and problem-solving skills among students. However, many elementary school students find mathematics to be difficult and boring, resulting in a lack of interest in the subject. One solution to enhance interest in learning is through the use of educational games. This study aims to analyze the role of educational games in improving elementary school students' interest in learning mathematics. The method employed is a literature review, collecting and analyzing related references. The findings suggest that the use of educational games can increase student motivation and learning outcomes by creating an enjoyable and interactive learning environment.

Artificial Intelligence (AI) has significantly transformed higher education in recent years by enhancing teaching methods and influencing student learning outcomes. This study investigates the effects of AI on student motivation and cognitive skills, addressing both the benefits and challenges of AI integration. The research adopts a mixed-methods approach, combining a comprehensive literature review with a questionnaire-based survey of 60 university students from diverse academic disciplines. The results indicate that AI tools, such as intelligent tutoring systems and learning analytics, increase student engagement, motivation, and problem-solving abilities. However, concerns regarding over-reliance on AI reduced creativity, and ethical issues such as privacy and fairness persist. This study highlights the potential of AI to foster personalized learning while emphasizing the need for responsible AI implementation to address its limitations.  

This research aims to explore the application of the Problem Based Learning (PBL) Model in an effort to improve the learning outcomes of class X IPS E students at SMA Negeri 10 Medan, especially in geographic research material. The background to this research is revealed by the low learning achievement of students, where only 40% of them achieved the Minimum Completeness Criteria (KKM). PBL was chosen as an approach because this method can encourage students to actively participate in the learning process through solving real problems, which is expected to improve their critical thinking skills and conceptual understanding. This research methodology involves systematic planning, data collection through observations and tests, and comprehensive data analysis. The research results show that the implementation of PBL significantly improves student learning outcomes. In the first cycle, there was an increase in understanding of concepts and evaluation values, which further developed in the second cycle with better results. This research concludes that PBL is effective in improving student learning outcomes in geography material and recommends teachers to apply innovative learning methods in the teaching and learning process.  

Abstract. The systems approach is a holistic method used to improve the quality of learning by considering all interrelated elements in an educational ecosystem. This approach emphasizes the importance of synergy between various components, such as curriculum, educators, students, technology, learning environment, and education policy. With a systems approach, the learning process is not only focused on the transfer of knowledge, but also on the formation of critical skills, collaboration, and problem-solving in accordance with the demands of the globalization era. This study aims to analyze the application of a systems approach in improving the quality of learning at various levels of education. The methodology used involves library research studies. It was found that this approach was able to increase student participation, improve learning outcomes, and create an inclusive learning environment. However, the implementation of a systems approach requires consistent policy support, adequate resource allocation, and collaboration between stakeholders. This research emphasizes that a systems approach is not only relevant but also crucial in facing educational challenges in the digital era, making learning more adaptive, effective, and sustainable.

This research aims to determine the influence of applying problem solving learning methods on student learning outcomes in the class X Islamic Cultural History subject. The type of research used is quantitative research using a Pre-Experimental design (one-group-pretest-posttest Design). The population in this study was 253 and the sample in this study was 53. The sampling technique used by researchers was Cluster Sampling. The research results obtained based on the results of the paired samples t-test analysis obtained a sig value. (2-tailed) of 0.000 with a significance level of α=0.05, which means 0.000 <0.05, so Ha is accepted and Ho is rejected. Meanwhile, it is known that the data df=31, the significance level α=0.05, the t-count value = 24.002 and the t-table = 2.021 so it can be stated that the t-count value is greater than the t-table meaning 24.002>2.021 with a correlation level of 0.960 . So Ha is accepted and Ho is rejected, meaning the influence of problem solving learning methods on student learning outcomes in SKI subjects in class is -0.041 (experimental class posttest = 84.84 and control class posttest = 59.05) which means the average score for the experimental class posttest is higher than the control class posttest. Thus it can be concluded that the problem solving method influences student learning outcomes in the SKI class X MAN 3 Banyuwangi subject.

Learning Islamic Cultural History (SKI) at Madrasah Aliyah presents unique challenges, particularly in increasing students' interest and learning outcomes. Conventional methods such as lectures and memorization often result in low student engagement, leading to suboptimal understanding and poor learning outcomes. To address this issue, this study implements project-based learning (PjBL) as an alternative approach to enhance student learning outcomes. This study examines the effectiveness of project-based learning in improving student achievement in SKI subjects at Madrasah Aliyah 1 Kampar, specifically in class XI Science. Using the Kemmis and McTaggart classroom action research (CAR) model, the research was conducted in two cycles, involving planning, implementation, observation, and reflection stages. Data were collected through learning outcome tests, observation sheets, interviews, and student and teacher questionnaires. Both quantitative and qualitative analyses were performed to comprehensively assess the effectiveness of this method. The findings indicate that implementing project-based learning positively impacts student learning outcomes. The average student score increased significantly from the first to the second cycle. Moreover, student engagement in learning activities improved, as seen in their active participation in discussions, material exploration, and teamwork on assigned projects. Additionally, this method helped students develop critical thinking, problem-solving, and collaboration skills essential in modern education. The study confirms that project-based learning is an effective strategy for enhancing SKI education in Madrasah Aliyah. These findings suggest that educators should adopt more innovative and interactive teaching methods to foster student engagement and deeper understanding in learning.