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This study aims to describe the implementation of the Problem-Based Learning Strategy (PBLS) in Arabic language learning for eighth-grade students at MTs Negeri 4 East Tanjung Jabung, as well as identify supporting factors, inhibiting factors, and efforts to overcome those obstacles. This research employed a descriptive qualitative approach using observation, interviews, and documentation techniques. The research subjects included the principal, Arabic language teacher, and eighth-grade students. The findings revealed that PBLS was implemented through stages of problem presentation, information identification, group discussion, presentation, and evaluation. This strategy improved students’ active participation, critical thinking skills, communication abilities, and understanding of Arabic learning materials. Supporting factors included teacher professionalism, adequate facilities and infrastructure, and support from the school environment. Inhibiting factors included students’ low reading interest, limited instructional time, and differences in students’ characteristics and abilities. Efforts to overcome these obstacles involved providing motivation, forming heterogeneous groups, effective time management, and utilizing simple and engaging learning media. Therefore, PBLS is considered effective in Arabic language learning because it enhances both the learning process and student learning outcomes.

Social Studies (IPS) learning in elementary schools plays an essential role in developing students’ critical thinking skills and civic attitudes as part of 21st-century competencies. However, in practice, IPS learning is still commonly teacher-centered and lacks contextual learning experiences, resulting in low student engagement and limited development of higher-order thinking skills. This study aims to analyze the implementation of Project-Based Learning (PjBL) in IPS learning to enhance critical thinking skills and civic attitudes of grade VI students at SDN Prekbun. The research employed a qualitative approach with a case study design. Data were collected through classroom observations, semi-structured interviews with teachers, students, school principals, and parents, as well as documentation of learning activities. Data analysis was conducted using the interactive model of Miles and Huberman, including data reduction, data display, and conclusion drawing and verification. The findings indicate that the implementation of PjBL effectively enhances students’ active participation, critical thinking skills in analyzing social issues, and civic attitudes such as responsibility, cooperation, and social awareness. Learning becomes more meaningful as students are directly involved in contextual, collaborative, and problem-based project activities. Despite these positive outcomes, several challenges were identified, including limited learning facilities, time management constraints, and variations in students’ confidence levels. This study implies that PjBL is an effective instructional model for strengthening character education and developing 21st-century skills in elementary social studies learning

This study focuses on examining the effectiveness of the metacognitive guidance approach in mathematics education using the Systematic Literature Review (SLR) method. Metacognitive strategies are considered a relevant approach in 21st-century education because they encourage students to plan, monitor, and evaluate their thinking processes independently. The literature search was conducted via Google Scholar using appropriate keywords and yielded 306 articles in the initial stage. Subsequently, the selection process followed the PRISMA flowchart, including the removal of duplicate articles, screening based on titles and abstracts, and eligibility assessment through full-text review. From these stages, 12 articles meeting the inclusion criteria were selected as the basis for analysis. The study’s findings indicate that metacognitive guidance has a positive impact on mathematics learning, particularly on students’ problem-solving skills, critical thinking, mathematical literacy, and learning outcomes. This approach also enhances metacognitive awareness, enabling students to be more focused in selecting strategies, monitoring the learning process, and evaluating the results. Thus, this strategy is worthy of integration by teachers to strengthen the quality of learning and higher-order thinking skills.

The low achievement of students in the subject of Islamic Religious Education (PAI) indicates the urgency of pedagogical innovations that can simultaneously escalate engagement and academic performance. In relation to this, this study aims to analyze the effectiveness of implementing the Problem-Based Learning (PBL) model in optimizing the learning outcomes of Islamic Religious Education (PAI) for 11th-grade students at SMAS Nurul Hikmah Jonggol. This study applies the Classroom Action Research (CAR) design based on the Kemmis and McTaggart model, conducted in two cycles, where each cycle includes the phases of planning, action implementation, observation, and reflection. The subjects of the study consisted of 36 students, with data collection instruments in the form of learning outcome tests and instructional activity observation instruments. Data analysis was conducted using a mixed-methods approach; quantitative data were descriptively processed to calculate the class average and the percentage of classical learning completeness, while qualitative data were explored to represent the degree of participation and engagement of students during the learning process. The research results confirm a significant improvement in learning outcomes following the implementation of the PBL model. This is reflected in the fluctuation of the average class score, which increased from 72 at the pre-cycle stage to 80 in Cycle I, and reached 92 in Cycle II. In line with this, the percentage of classical learning completeness also experienced a progressive increase from 66.6% to 86.1% in Cycle I, and up to 97.2% by the end of Cycle II. These findings demonstrate that the PBL model is effective in stimulating learning outcomes, active participation, critical thinking skills, and collaborative skills in PAI learning. Based on this empirical evidence, PBL can be positioned as an innovative and contextual alternative learning strategy to continuously improve the instructional quality of PAI at the secondary education level.

Education plays a crucial and essential role in improving the quality of human resource globally, thus a research was conducted with the aim of producing a product, namely a learning module. This module is one of the learning resources that can be used by students independently. Therefore, the module was developed to function as a learniing guide for students. The lerning model used in this research is Creative Problem Solving. In this learning model, the teacher presents problems so that students can find answers innovatively and sharpen  their critical thinking skills. The suitability of this learning module will be evaluated based on three aspect, namely validity, practicality, and effectiveness. Based on the research sample data, this consists of students from class XI Electrical Power Installation Techniques (TITL) 1 at SMKN 1 Driyorejo. This method uses the Research & Development (R&D) approach. The analysis of differences in learning outcomes was carried out using the One Group Pretest-Posttest Method, the treatment in the form of a learning module based on the Creative Problem Solving model was given to student. The research result show that (1) the modules suitability is stated as very valid wth a score of 89,60, (2) aspect, it is stataed as very practical with a total average reaching 90,60, (3) effectiveness is proven from the improvement in learning outcomes in terms of knowledge and domains with an average pretest score of 51,3, while the average posttest score is 85 with a significance of 0.000.

This study aims to determine the effect of implementing the Problem-Based Learning (PBL) model on student learning outcomes in the Ignition System competency at SMKN 1 Katapang. The background of this study stems from the low understanding of students regarding the ignition system material due to the dominant use of the Teacher-Centered Learning (TCL) model, which tends to make students passive and only memorize concepts without understanding the overall working process. PBL is considered more relevant because it emphasizes real problem-solving, critical thinking, collaboration, and analysis according to constructivist theory. The method used is a quasi-experiment with a Nonequivalent Control Group Design. The research subjects consist of two classes of 11th-grade Light Vehicle Engineering students: an experimental group using the PBL model and a control group using TCL, with a total population of 70 students. Data collection was done through pretests and posttests using a validated multiple-choice objective test instrument. Data analysis includes comparing the learning outcome improvements of both groups to determine the effectiveness of PBL. The results show a more significant improvement in learning outcomes in the class using the PBL model compared to the TCL class. This proves that the implementation of PBL is effective in improving analysis skills and diagnostic skills in the ignition system. Therefore, PBL is recommended as a more suitable teaching model for practice-based subjects in vocational schools, especially in automotive electrical competencies.

Constructivism learning theory places learners as active subjects in constructing knowledge through learning experiences, social interactions, and reflection on their surroundings. This approach views learning not as a passive process of receiving information, but as an active process of constructing meaning based on the prior knowledge possessed by learners. This paper aims to comprehensively examine the development and definition of constructivist learning theory, its main principles and characteristics, and its implications in the learning process, particularly in the context of primary education. The writing method used is a literature study by analyzing various literature sources in the form of textbooks, scientific journal articles, and other relevant references related to constructivism theory. The results of the study show that constructivist learning emphasizes learner-centered learning, where knowledge is not transferred directly by the teacher but is constructed through a process of assimilation and accommodation. In this approach, teachers act as facilitators who design a conducive learning environment so that students are able to build understanding independently and through social interaction. The application of constructivist learning has been proven to encourage the development of critical thinking, problem solving, cooperation, and meaningful learning. Therefore, constructivist learning theory is relevant to be applied in modern learning as an effort to improve the quality of the learning process and outcomes of students.

This study aims to describe the innovative application of the Problem Based Learning (PBL) model in improving the understanding of speech texts in grade VIII students of SMP Negeri 1 Banjarmasin. The study uses a descriptive qualitative approach supported by quantitative data in the form of student learning outcomes. Data sources include lesson planning documents (RPP), the "Understanding Speech" teaching module compiled by Istiqomah HM, and student learning outcomes. The learning process is carried out through PBL stages which include problem orientation, organizing students in group work, investigation, compiling and presenting results, and learning reflection. The results show that the application of the PBL model is able to improve students' understanding of the structure, content, and linguistic rules of speech texts. The average individual score reached 96.84 with most students obtaining a score ≥ 80. In addition to improving academic achievement, the PBL model also has a positive impact on students' critical thinking skills, collaboration, and communication skills. Although technical obstacles and differences in literacy levels were still found, this model is considered effective and worthy of further development in Indonesian language learning at the junior high school level.

The development of digital technology has driven the  increasing use of e-modules as interactive learning media that support  independent and collaborative learning. The integration of pedagogical approaches and multimedia technology makes e-modules increasingly adaptive and effective in developing higher-order thinking skills. This study aims to map trends in the development and utilization of e-modules through a Systematic Literature Review (SLR)  of Scopus articles published in 2020–2024. From the selection process, 20 articles were analyzed based on their pedagogical approach, as well as the media and digital platforms used. The study results show that pedagogical approaches such as Problem-Based Learning, STEM, SETS, Discovery Learning, and Guided Inquiry have been consistently proven to improve critical thinking skills, learning outcomes, and 21st-century competencies. From a technological perspective, Android and flipbook platforms are the primary choices due to their flexible access and multimedia support such as video, animation, simulations, and interactive quizzes. These findings emphasize the importance of developing systematic, pedagogically-based e-modules supported by interactive multimedia.  Further research is needed to explore the integration of AR/VR, gamification, and artificial intelligence.   

Effective learning requires teachers to be able to select and apply innovative learning strategies so that the learning process becomes more meaningful for students. Innovation in learning strategies is important because it can increase student engagement, motivation, and learning outcomes through approaches that are tailored to their needs and characteristics. This study aims to describe the role of innovation in learning strategies as the key to encouraging improved student learning outcomes. The method used is a qualitative literature study by collecting and analyzing various literature sources in the form of books, journals, and relevant scientific documents. The findings show that innovative learning strategies, such as problem-based, collaborative, contextual learning, and the use of technology, can improve students' critical thinking, creativity, and active participation. In addition, strategies creatively designed by teachers can create a more engaging learning atmosphere and motivate students to achieve learning objectives. This study implies the importance of improving teacher competence in developing innovative learning strategies as an effort to achieve optimal learning outcomes.

This study focuses on the development of a case study–based digital book aimed at improving learning quality in Office Management education, where students are required to master both conceptual understanding and practical decision-making skills. Despite the increasing use of digital learning resources in higher education, existing instructional materials often lack contextual integration between theory and real workplace scenarios, resulting in limited student engagement and insufficient opportunities for problem-based learning. To address this issue, the present research aims to design and develop an interactive digital book enriched with authentic case studies that align with course learning outcomes. The study employed a Research and Development approach using the 4-D model Define, Design, and Develop to produce learning materials validated by experts and tested through limited trials. The results show that the digital book achieved high feasibility, with an average expert validation score of 87.33%, while student responses reached 93.87%, indicating strong acceptance, improved motivation, and enhanced perceived understanding. The synthesis of these findings demonstrates that embedding case-based learning elements into digital book formats can effectively support critical thinking, contextual reasoning, and independent learning in Office Management courses. In conclusion, the developed digital book is classified as highly feasible for instructional use and holds substantial potential to enhance learning experiences, although further research is recommended to examine its broader effectiveness and long-term impact on student learning outcomes.

This research aims to analyze the influence of Deep Learning on problem-solving skills, digital literacy, and student learning outcomes. The background of this research is based on the educational needs of the 21st century, which require students' critical thinking skills, adequate digital literacy, and optimal academic achievement. This research was conducted quantitatively using a quasi-experimental method. The study involved 121 tenth-grade students, and the total sampling method was used to select the research sample. The research instruments consist of questionnaires on the Deep Learning approach to problem-solving skills, digital literacy, and learning outcomes tests. Data analysis using the MANOVA test to determine the partial and simultaneous influence of Deep Learning on the dependent variables. The research results show that Deep Learning has a significant effect on students' problem-solving skills, digital literacy, and learning outcomes, both partially and simultaneously. The results indicate that the application of Deep Learning can improve students' higher-order thinking skills and prepare them to face the challenges of the digital era. Therefore, to achieve sustainable improvement in learning processes and outcomes, teachers and educational institutions must integrate this approach into their teaching strategies.

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.

This study aims to analyze the effectiveness of the question-and-answer method in mathematics learning. The research method employed is a literature review using a descriptive qualitative approach. Findings from several relevant studies indicate that the question-and-answer method enhances students' learning outcomes, fosters active participation, and strengthens critical thinking and communication skills. Variations in its implementation, such as multi-directional questioning, chain questioning, and experiment-based questioning, enrich classroom interaction and help students grasp abstract mathematical concepts. Furthermore, the method promotes an interactive learning environment where students are encouraged to think critically, reflect on their understanding, and actively engage with their peers. The collaborative nature of the question-and-answer technique supports the development of social skills, making it an effective tool for both cognitive and social learning. Therefore, the question-and-answer method can be considered an effective instructional strategy to improve the quality of mathematics learning, particularly in enhancing problem-solving abilities, fostering a deeper understanding of mathematical concepts, and improving student-teacher interactions.

This study aims to analyze the improvement of Higher Order Thinking Skills (HOTS) through mathematics learning on the Three-Dimensional Geometry topic in Grade XII of Yayasan Pendidikan Al-Fattah Medan. HOTS is a crucial aspect of 21st-century education because it helps students develop critical, creative, logical, and reflective thinking skills in addressing complex problems. In the context of mathematics learning, particularly in spatial geometry, mastering HOTS not only supports students in understanding abstract concepts but also in applying them to real-life situations. This study employed a descriptive qualitative method with instruments consisting of a pre-test, post-test, and an open-ended questionnaire to explore students’ understanding and learning experiences. The findings revealed a significant improvement, where the average pre-test score of 7 increased to 52.21 in the post-test. This result highlights that the implementation of HOTS-based learning strategies is effective in enhancing students’ comprehension of distance, angles, and point positions in space, while simultaneously strengthening their analytical, evaluative, and creative abilities. The study implies the importance of adopting innovative learning strategies oriented toward HOTS development to improve the quality of mathematics education and prepare students for global challenges.

This classroom action research evaluates the effectiveness of Problem Based Learning in learning Biology on the topic of environmental change at Rosa de Lima Catholic High School Tondano, with the aim of improving the activities and learning outcomes of grade X students. The method used is two action cycles with stages of planning, implementation, observation, and reflection. The subjects are 10 students. Tools include Teaching Modules and Student Worksheets; Data was collected through observation sheets of teacher and student activities (scales 1–4) and 10-item learning outcome tests each cycle. The descriptive analysis calculates the grade average and classical completeness against the Minimum Completeness Criterion of 75. The results showed consistent improvement from cycle I to cycle II. Classical completeness increased from 66% (6 out of 9 students attended; average 76.67) to 90% (9 out of 10 students; average 81.00). The teacher's activity observation score increased from 3.75 to 3.91, while the student's activity from 3.50 to 3.60. The increase is fueled by the formulation of contextual problems, facilitation of guiding questions, individualized feedback, and more disciplined time management, which strengthens engagement, collaboration, and scientific reasoning. The findings indicate that Problem Based Learning is effective in improving Biology learning activities and outcomes on the topic of environmental change. This study adds to the empirical evidence in the context of high schools with low initial completeness and suggests further exploration of other Biology topics along with measurements of critical thinking skills and scientific attitudes for a more comprehensive picture of impact.

This study aims to analyze the application of SSPBLS (Socio-Scientific Problem based Learning with Spiritual Value) on digestive system materials at SMA Muhammadiyah 1 Sragen for the academic year 2024/2025 and to find out whether this model can improve student learning outcomes. The type of research used is quantitative with experimental design. Data collection was carried out through learning outcome tests, observations, and interviews. Based on the results of the t-test, a significance value (sig.) of 0.22 was obtained, which was more than 0.05, which showed that there was no significant difference between the experimental group using the SSPBLS model and the control group using conventional learning methods. The results of this study show that the application of the SSPBLS model to the digestive system material in terms of final average scores can improve student learning outcomes. These results show that SSPBLS has the potential to improve student understanding through a problem-based approach that connects scientific phenomena with social issues, and its application in the field has met expectations. This research contributes to enriching contextual learning approaches through the application of the SSPBLS model which is proven to improve student learning outcomes by integrating social issues, critical thinking skills, and character values and provides alternative effective learning strategies to improve learning outcomes, with an emphasis on students' active involvement in solving problems based on social issues.

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.

This study aims to determine the effect of Problem Based Learning (PBL) and Inquiry learning models on students’critical thinking skills and cognitive learning outcomes on the topic of the human respiratory system. This research used a quasi-experimental design with a Non-Equivalent Pretest-Posttest Control Group Design. The research subjects were three eighth-grade classes at SMP Negeri 13 Lebong, consisting of two experimental classes taught using the PBL and Inquiry models and one control class using conventional methods. The research instruments included essay tests to measure critical thinking and multiple-choice tests to assess cognitive learning outcomes. Data were analyzed using ANOVA and LSD tests. The results showed significant differences among the three groups. The PBL model produced the highest improvement in both variables, followed by Inquiry, and lastly the control group. Therefore, PBL is proven to be the most Effective model inimproving students' critical thinking and cognitive learning outcomes in science education.

Natural Science (IPA) learning is an important foundation in developing students' scientific literacy, critical thinking skills, and scientific attitudes. However, the learning process still faces many challenges related to low learning interest, the dominance of conventional methods, and limited use of technology. This article aims to analyze the effectiveness of innovative approaches in science learning through a systematic review of 25 national and international journal articles published in 2020–2025. The systematic review method was carried out through the stages of identification, selection, data extraction, and thematic analysis. The results of the analysis show that the Problem-Based Learning (PBL), Inquiry-Based Learning (IBL), STEM Learning, and digital technology integration (PhET Simulation, mobile learning, gamification, blended learning) approaches have been proven to have a positive impact on learning outcomes, critical thinking skills, creativity, and student motivation. The thematic analysis resulted in four main themes: (1) strengthening critical thinking skills through PBL, (2) developing creativity and scientific literacy through IBL, (3) STEM integration to improve collaboration and scientific attitudes, and (4) utilizing digital technology for motivation and understanding abstract concepts. This study concludes that a combination of various innovative approaches is needed to make science learning more relevant to the demands of the 21st century.