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Kristina Elisabeth Moruk; Yanuarius Bria Seran; Marianus Teti; Yohana F. Tabun

Jurnal Pendidikan Dirgantara 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

This research aims to improve the learning outcomes of fourth-grade students at SDI Harekakae in Science subject about plant reproduction through the implementation of Project Based Learning (PjBL) method. The research method used is classroom action research (CAR) which was carried out in two cycles. Each cycle consists of planning, action, observation, and reflection. The subjects of the research were fourth-grade students of SDI Harekakae in the academic year of [Academic Year], totaling [Number of Students] students. Data on student learning outcomes were obtained through formative tests at the end of each cycle. The results showed that the implementation of the PjBL method can improve student learning outcomes in plant reproduction material. The improvement of learning outcomes can be seen from the increase in the average class score from cycle I to cycle II. Thus, the PjBL method can be used as an effective learning alternative to improve student learning outcomes in Science subject.

Angelina Dina Lestari; Ernita Vika Aulia; Muhamad Arif Mahdiannur

Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa 2025 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Low science learning outcomes at the junior high school level are a major problem caused by the dominance of conventional, teacher-centered teaching methods. The purpose of this study is to examine various innovative learning strategies, how effective they are, and their impact on student learning outcomes. The literature review method was used to review national and international articles published between 2020 and 2025 that discuss the application of innovation-based learning strategies in science. The strategy patterns, implementation effectiveness, and their impact on student learning outcomes were analysed using content analysis techniques. The research findings indicate that strategies such as problem-based learning (PBL), project-based learning (PjBL), discovery learning, environmental-based learning, and cooperative learning using the Think-Pair-Share (TPS) method are effective in increasing students' motivation and activity, as well as their learning outcomes in the cognitive, affective, and psychomotor domains. Generally speaking, the strategies are all student-centered. This is demonstrated by the constructivist approach, which emphasises contextual and collaborative learning. The results of this study indicate that implementing a creative learning approach can be an effective way to improve the quality of science learning and student learning outcomes in junior high school.

Putri Ayu Kusuma Dewi; Ishartiwi Ishartiwi

International Journal of Studies in International Education 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

This study aims to examine the process and improvement of reading comprehension skills among slow learner students in Grade VII at SMP Negeri 2 Karangan through the use of interactive animation video media based on the Project Based Learning (PjBL) model. Employing the Classroom Action Research (CAR) method following the Kemmis and McTaggart model, the study was conducted in two cycles with six slow learner students as research subjects. The observation results indicated an improvement from 89.58% in Cycle I to 100% in Cycle II. The average reading comprehension score increased from 65 to 83, with the percentage of students achieving the minimum mastery criteria rising from 67.85% to 89.28% with a difference of 18 points increase. These findings demonstrate that interactive animation video media based on PjBL effectively enhances both student engagement and learning outcomes, particularly in understanding English texts. This success was supported by the active role of the teacher in adapting the PjBL syntax to meet the specific needs of the slow learner students.

Rahayu, Rina Sri Rahayu; Wibowo , Sigit Ari

PATHALOGY Journal 2025 Yayasan Cipta Sarana Budhi

This qualitative descriptive study examines how Project‑Based Learning (PjBL) was planned and enacted in Grade 3 mathematics at SD 1 Pokoh Kidul within the Kurikulum Merdeka framework and explores its effects on student learning as well as implementation challenges. Data came from semi‑structured interviews, non‑participant classroom observations, and document analysis of lesson plans, worksheets, and assessment rubrics. A thematic analysis was conducted, with triangulation across data sources and member checking to support trustworthiness. Findings indicate that PjBL embedded mathematics in authentic, real‑world contexts and enhanced problem‑solving, critical thinking, and conceptual understanding. Non‑cognitive gains included stronger collaboration, communication, self‑regulation, and confidence. Topic‑specific projects such as designing simple structures for geometry and operating a “classroom restaurant” for fractions helped make abstract ideas tangible and engaging. Integration of educational technology (e.g., augmented‑reality applications and interactive simulations) further supported visualization and participation. Differentiated instruction and scaffolding enabled students with diverse learning needs to contribute meaningfully. Key challenges concerned time management, equitable participation, resource constraints, and designing assessments that capture both process and product. The study recommends targeted professional development, interdisciplinary project design, and alignment with sustainability education principles to strengthen PjBL integration. Overall, the findings suggest that PjBL is a feasible and promising approach for primary mathematics in Indonesia, advancing academic outcomes alongside essential twenty‑first‑century competencies

M.Rizki; Ilyas Idris

Karakter : Jurnal Riset Ilmu Pendidikan Islam 2025 Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

Story writing skills are one of the essential competencies in learning Indonesian language at the elementary school level. However, in reality, many students still face difficulties in expressing ideas, organizing plots, and using language appropriately. Therefore, a learning model that can improve students’ story writing skills is needed. Project Based Learning (PjBL) was chosen because it emphasizes student activity, creativity, collaboration, and the production of tangible written works. This study employed a Classroom Action Research (CAR) method based on the Kemmis and McTaggart model, which was carried out in two cycles. The subjects of the study were 14 third-grade students of MI Ziyadatul Iman, Jambi City. The research instruments included a story writing test, student activity observation sheets, and documentation. Data were analyzed using both quantitative techniques (average scores, mastery percentages) and qualitative techniques (student activity and reflection in each cycle). The findings showed that students’ story writing skills improved through the implementation of PjBL. The average score increased from 62.86 in the first cycle to 79.29 in the second cycle. The percentage of learning mastery also rose from 42.86% in the first cycle to 85.71% in the second cycle. In addition, students became more active, creative, and collaborative during the learning process. The implementation of Project Based Learning can therefore enhance the story writing skills of third-grade students at MI Ziyadatul Iman, Jambi City, both in terms of learning outcomes and learning activities.

Basri, Rizki Isnaini; Elpisah Elpisah; W, Muh. Fahreza

International Journal of Studies in International Education 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

This study aims to analyze the application of the Project-Based Learning (PjBL) model to improve students’ creativity in Social Studies and to measure its effectiveness in enhancing creative learning outcomes. The research was conducted as a Classroom Action Research (CAR) across two cycles during the even semester of the 2024/2025 academic year, involving 30 fifth-grade students at SD Inpres Barombong 2. Data were collected through observation, questionnaires, and documentation, while analysis employed descriptive statistics for quantitative data and reduction–triangulation techniques for qualitative data. The creativity indicators examined included fluency, flexibility, originality, and elaboration. Findings reveal that the implementation of PjBL significantly enhanced students’ creative thinking skills, as evidenced by an overall increase in average scores across all creativity indicators. Furthermore, the effectiveness of the PjBL model was reflected in the improved implementation of its instructional syntax, progressing from the “Moderate” category in the initial cycle to “High” and eventually “Very High” in the subsequent cycle. These outcomes confirm that PjBL promotes active, student-centered, and collaborative learning that fosters creativity in Social Studies. The study concludes that continuous implementation of PjBL is essential for cultivating creativity in elementary classrooms and suggests further research to explore its applicability in different contexts and educational levels.

Fridollin Fridollin; Wahyuni Oktavia; Resy Nirawati

SABER : Jurnal Teknik Informatika, Sains dan Ilmu Komunikasi 2025 STIKes Ibnu Sina Ajibarang

This study aims to examine the application of the Project Based Learning (PjBL) model assisted by animated videos in improving problem-solving skills in Natural and Social Sciences (IPAS) subjects. The study used a quasi-experimental approach with a one-group pretest and posttest design. The subjects were 30 fifth-grade elementary school students selected as samples. The research instruments included a problem-solving ability test and an observation sheet for the implementation of learning. The results showed a significant increase in students' problem-solving skills after being treated through the PjBL model assisted by animated videos. The average posttest score was higher than the pretest, so it can be concluded that this learning strategy is effective in improving student learning outcomes. The use of animated videos helped students to visualize abstract concepts and engage more actively in the learning process. In addition, the results of observations of the implementation of learning showed that students became more active, enthusiastic, and able to work together in groups to complete the project. Student activity increased gradually, starting from the project planning stage, information collection, to the presentation of results. The teacher acted as a facilitator who provided direction and guidance, while students were directly involved in each process. This indicates that the integration of technology-based media supports collaborative and student-centered learning. Therefore, the implementation of the Project-Based Learning model with animated videos is not only effective in improving problem-solving skills but also fosters overall student engagement in science learning. Therefore, this learning model can be recommended as an innovative strategy to enhance problem-solving skills in primary education.

Beta Carella; Arik Susanti

International Journal of Educational Technology and Society 2025 Asosiasi Periset Bahasa Sastra Indonesia

This study aims to investigate the effectiveness of using Trello as a learning tool in project-based learning (PjBL) to improve senior high school students' hortatory exposition text writing skills. The research employed a quasi-experimental method with a pretest-posttest control group design. It was conducted in one of the senior high schools located in Sidoarjo, Indonesia. The total population of the study consisted of 202 students, from which a sample of 60 students was selected using purposive sampling. The sample was divided equally into two groups: an experimental group and a control group. The experimental group was taught using Trello as part of the PjBL approach, while the control group received instruction through a conventional learning method. The instruments used to gather data were writing essay tests and a writing assessment rubric. Data were collected through pretests and posttests to assess students' writing performance. The statistical analysis showed that there were significant differences in the writing outcomes between the two groups. The experimental group’s mean pretest score was 64.50, which improved to 91.23 in the posttest. Meanwhile, the control group’s pretest score averaged 64.37 and increased to 83.80 in the posttest. Notably, the improvement in the experimental group was more substantial, particularly in the areas of content development and text organization. These findings indicate that integrating Trello into a project-based learning framework can significantly enhance students’ abilities in writing hortatory exposition texts. In conclusion, the use of Trello as a collaborative digital platform within PjBL has a positive impact on students’ writing skills and can serve as an effective learning tool in EFL writing classrooms.

Yeni Nuraeni; Wanda Adwi Kurnia; Vriska Nadilla Handayani; Kezia Citra Kirana; Siti Nailatus Syifa +1 more

Jurnal Nakula : Pusat Ilmu Pendidikan, Bahasa dan Ilmu Sosial 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

This journal studies Project Based Learning (PjBL) as one of the innovative learning strategies that use projects or activities as a means of learning to improve students' learning motivation, learning outcomes, knowledge, and skills. The method used in this study is a qualitative approach with literature studies, namely by collecting and analyzing data from various scientific journals, articles, and relevant literature that discuss PjBL, active learning strategies, student learning motivation, and achievement of learning outcomes at various levels of education, especially at the elementary school level. The results of the study show that the implementation of PjBL has proven to be effective in increasing students' learning motivation because this approach emphasizes active involvement, collaboration, a sense of responsibility, and the development of students' creativity during the learning process. More than that, this strategy allows students to learn through hands-on experience and real-world problem-solving, thus making the learning process more contextual, fun, and meaningful. In addition to increasing motivation, PjBL also contributes significantly to improving learning outcomes, because students understand the material more easily when it is associated with daily life. These findings affirm the importance of implementing project-based learning strategies as an alternative learning model relevant to the needs of the 21st century, emphasizing critical thinking, communication, collaboration, and creativity (4C) skills. Therefore, this study recommends that teachers and educators integrate the PjBL approach systematically and structurally in learning planning and in the curriculum to improve the quality of education, student involvement, and learning outcomes in a comprehensive, effective, and sustainable manner.

Melda Agnes Manuhutu; Sherly Gaspersz; Lulu Jola Uktolseja; Martinus Martinus; Helena Helena +3 more

Bumi: Jurnal Hasil Kegiatan Sosialisasi Pengabdian kepada Masyarakat 2025 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

This community service activity addresses the growing need for adaptive education in the digital era by focusing on strengthening the character and competence of students in line with rapid technological developments. The Pancasila Student Profile, which serves as the foundation of the Merdeka Curriculum, outlines six core dimensions: faith and piety, global diversity, cooperation, independence, critical reasoning, and creativity. Among these, creativity, independence, and critical thinking are crucial for preparing students to become innovators and problem-solvers in the digital world. However, schools in developing regions often face limitations in implementing these dimensions due to lack of resources and digital literacy. This program was implemented at SMA Negeri 2 Sorong Regency with the objective of strengthening the Pancasila Student Profile by providing training in the use of Thunkable, a visual programming platform for creating drag-and-drop mobile applications. The activity used a Project-Based Learning (PjBL) approach, enabling students to actively engage in designing simple educational applications that align with their learning context. The method encouraged hands-on exploration, teamwork, critical analysis, and creative thinking. Throughout the training, students not only learned how to navigate the Thunkable platform but also developed functional mobile apps addressing real-life learning challenges. The outcomes of the program showed a marked improvement in students’ digital literacy, problem-solving ability, innovation, and collaboration. Furthermore, students began to view themselves not just as consumers of technology but as producers of meaningful digital solutions. This initiative demonstrates that integrating digital technology with project-based learning can effectively support the implementation of the Pancasila Student Profile, even in remote or underdeveloped areas. It provides evidence that with the right approach and tools, students can be empowered to become digitally literate, creative, and socially responsible individuals who are ready to act as agents of change in the 21st century.

Akhtar, Rana Sharjeel; Imleesh, Mohammed Mahmoud Mohammed

Jurnal Komunikasi Pendidikan 2025 Universitas Veteran Bangun Nusantara

Indonesia is undergoing a transformative era in vocational education, pushed by the integration of technology-driven, project-based learning (PJBL) methodologies and Learning Management Systems (LMS). This comprehensive study examines the implementation and effectiveness of technology-driven project-based learning at SMK Cut Nya' Dien, utilizing a quasi-experimental design with 35 students divided into experimental and control groups. Using SPSS statistical analysis, the research demonstrates significant improvements in student learning outcomes, creativity measures, and engagement levels in the experimental group that utilized Google Classroom LMS with project-based learning approaches. This study is contributing to the growing body of literature supporting the efficacy of technology-integrated pedagogical methods in vocational education settings, providing empirical evidence for policy makers and educational practitioners seeking to enhance graduate employability and industry alignment. Results revealed statistically significant differences between groups (t (33) = 4.852, p = 0.0003) with a very large effect size (Cohen's d = 1.67), indicating substantial practical significance for educational implementation.

Rendhy Galih Prayogo; Indro Moerdisuroso; Aprina Murwanti

International Journal of Educational Research 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

This study aims to improve students' creativity through the application of project-based learning models (PjBL) with modern puppet media in fine arts subjects at the Senior High School (SMA) level. The background of this study is based on the low creativity of students due to the conventional approach to fine arts learning and the lack of integration of media and technology in learning. The study was conducted as Classroom Action Research (CAR) with a descriptive qualitative approach implemented in class XI of SMA Negeri 46 Jakarta. Data collection techniques were carried out through observation, interviews, documentation, learning outcome tests, and questionnaires. The results of the study showed that the application of project-based learning models with modern puppet media significantly increased teacher and student activity in the learning process, improved learning outcomes, and received positive responses from students. Modern puppets have proven to be an effective medium in stimulating imagination, strengthening local cultural values, and building student character. This study recommends the use of creatively modified traditional media as an educational tool in developing student creativity in the era of the independent curriculum. The results of the study showed that the application of project-based learning models with modern puppet media significantly increase teacher and student activities in the learning process, improve learning outcomes, and receive positive responses from students. Modern puppets have proven to be an effective medium in stimulating imagination, strengthening local cultural values, and building student character. This study recommends the use of creatively modified

Dea Debora Losoh; Jefry Jack Mamangkey; Meity N. Tanor

Jurnal Pendidikan Kimia, Fisika dan Biologi 2025 Asosiasi Riset Ilmu Pendidikan Indonesia

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.

Shahrul Nizam; Hendra Pratama

SOSIAL: Jurnal Ilmiah Pendidikan IPS 2025 Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

This research is motivated by the low enthusiasm, participation, and creativity of students in social studies learning which is considered boring and difficult, resulting in low learning outcomes. One effort to overcome this problem is to apply the Project Based Learning (PjBL) learning model based on the Mirigambar Temple photography project through Blogger media. This study aims to determine the effect of PjBL on learning outcomes, creativity, and both simultaneously. The study used a quantitative approach with a quasi experimental nonequivalent control group design. The sample consisted of 20 control class students and 20 experimental class students selected using the purposive sampling technique. The instruments used were creativity questionnaires and learning outcome tests. Data analysis used the Independent Sample T-Test and MANOVA. The results showed that PjBL learning had a significant effect on learning outcomes, creativity, and learning outcomes and creativity of students together. These findings indicate that the application of PjBL through a Blogger-based photography project can create active, enjoyable learning, and is able to optimally increase student potential, so it is worthy of being an alternative strategy for learning social studies in schools.

Firman Saputra; Ambiyar Ambiyar

Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer 2025 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

The subject of Metal Welding Technology is one of the compulsory subjects in the Fabrication major. However, many students' learning outcomes remain below the assessment criteria. This is suspected to be due to the use of conventional or less varied teaching methods, which result in limited student understanding and practical skills. Therefore, the researcher applied the Project-Based Learning (PjBL) model in this study, which aimed to determine its effect on students' comprehension. The type of research used was a quasi-experimental design with a post-test only control group, involving two classes: an experimental class and a control class. The study involved 16 students in each class. Data were collected through a test. Based on the data obtained, there was a difference between the experimental and control classes. This was proven by the average post-test scores of the experimental class, which was 80.62, compared to the control class, which was 65. These results indicate that the experimental class scored higher than the control class. The final data analysis included tests for normality, homogeneity, and hypothesis testing using a t-test. The results showed a significant (2-tailed) value of 0.001 for the comprehension group, which is less than 0.05. This means that the use of the Project-Based Learning model had a significant effect on students’ understanding and can be classified as effective, as it improved their comprehension.

Aisyah Putri Siregar; Melva Zainil

Jurnal Ilmu Pendidikan 2025 Lembaga Pengembangan Kinerja Dosen

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.

Nuralia Nuralia; Rini Khomsatun; Silvani Rahmawati; Rena Revita

RISOMA : Jurnal Riset Sosial Humaniora dan Pendidikan 2025 Asosiasi Ilmuwan Pendidikan, Sosial, dan Humaniora Indonesia

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.   

Novita Barokah; Umi Mahmudah

Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa 2025 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

This study aims to systematically examine various mathematics learning strategies based on deep learning approaches that can enhance elementary school students’ motivation and academic achievement. In the context of education, deep learning refers to learning processes that emphasize conceptual understanding, interrelated knowledge, and the development of critical and reflective thinking skills. Using the Systematic Literature Review (SLR) method, this research analyzes 20 relevant scholarly articles published between 2015 and 2024, sourced from leading databases such as Google Scholar. The review findings indicate that strategies such as problem-based learning (PBL), project-based learning (PJBL), metacognitive strategies, and the use of interactive learning technologies consistently improve student engagement, foster intrinsic motivation, and enhance mathematics learning outcomes. These findings suggest that integrating deep learning-based instructional strategies is highly relevant for elementary mathematics education, aiming to create more meaningful, student-centered learning experiences.

Yeni Listiana Purnama Putri; Pramita Laksitarahmi Isrianto; Siti Nuriyah

Jurnal Ilmu Pendidikan, Bahasa, Sastra dan Budaya 2025 Asosiasi Periset Bahasa Sastra Indonesia

Improving the quality of leraning in vocational high school (SMK) is essential to meet the demands of a competency-based workforce, especially in the Agricultural Food Crop and Horticultural Agribusiness expertise program. One of the challenges faced is the low student achievement in practical subjects, such as Grafting techniques. This study aims to enhance the learning outcomes of grade X ATPH 2 students at SMK negeri 1 Gondang through the implementation of the Project-Based Learning (PjBL) model in the Agribusiness Food Crop and Horticulture subject, focusing on grafting material. This research employed a Classroom Action Research (CAR) method conducted in two cycles, starting from the pre-cycle to cycle I. the research involved 30 students and was conducted from February to April 2025. The instrument used was a cognitive test analyzed quantitatively to measure student learning outcomes. The results showed an increase in the average student score from 51.23 in the pre-cycle to 76.2 in cycle I. the percentage of learning mastery also significantly increased from 16% to 57%. The implementation of the Project-Based Learning (PjBl) model provided a concrete and comprehensible learning experience, enhancing student participation and motivation.

Yeni Listiana Purnama Putri; Pramita Laksitarahmi Isrianto; Siti Nuriyah

Jurnal Ilmu Pendidikan, Bahasa, Sastra dan Budaya 2025 Asosiasi Periset Bahasa Sastra Indonesia

Improving the quality of leraning in vocational high school (SMK) is essential to meet the demands of a competency-based workforce, especially in the Agricultural Food Crop and Horticultural Agribusiness expertise program. One of the challenges faced is the low student achievement in practical subjects, such as Grafting techniques. This study aims to enhance the learning outcomes of grade X ATPH 2 students at SMK negeri 1 Gondang through the implementation of the Project-Based Learning (PjBL) model in the Agribusiness Food Crop and Horticulture subject, focusing on grafting material. This research employed a Classroom Action Research (CAR) method conducted in two cycles, starting from the pre-cycle to cycle I. the research involved 30 students and was conducted from February to April 2025. The instrument used was a cognitive test analyzed quantitatively to measure student learning outcomes. The results showed an increase in the average student score from 51.23 in the pre-cycle to 76.2 in cycle I. the percentage of learning mastery also significantly increased from 16% to 57%. The implementation of the Project-Based Learning (PjBl) model provided a concrete and comprehensible learning experience, enhancing student participation and motivation.