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This study aims to determine the effect of using the Fun Thinkers Book learning media on critical thinking skills and learning creativity in IPAS among fourth-grade students of SDI Bontobu’ne, Bajeng District, Gowa Regency. This study employed a quantitative approach with a quasi-experimental design using the One Group Pretest–Posttest Design. The research subjects consisted of 21 fourth-grade students selected through purposive sampling. Data were collected using critical thinking tests, learning creativity questionnaires, and student activity observation sheets. Data analysis was conducted using descriptive and inferential statistics with SPSS version 27, including normality tests, homogeneity tests, t-tests, simple linear regression, and MANOVA tests.The results indicate an improvement in students’ critical thinking skills and learning creativity after the implementation of the Fun Thinkers Book learning media. The t-test results show a significance value less than 0.05, indicating a significant effect of the Fun Thinkers Book on students’ critical thinking skills and learning creativity. Furthermore, the MANOVA results reveal that the use of the Fun Thinkers Book has a simultaneous effect on both critical thinking skills and learning creativity in IPAS. Therefore, the Fun Thinkers Book learning media is effective for enhancing critical thinking skills and learning creativity among elementary school students..

Mathematics is a core subject that develops critical thinking skills; however, many third to fifth-grade elementary school students face difficulties with conventional teaching methods that tend to be uniform and less adaptive. This study aims to develop and implement a mobile-based educational game, "Ethno Run," which integrates the Bayesian Knowledge Tracing (BKT) algorithm to provide an adaptive learning experience. The method used is Research and Development (R&D) with the Multimedia Development Life Cycle (MDLC) framework. The system uses BKT to track students' mastery in real-time by analyzing their responses to pre-tests and exercises within the game, which then adjusts the difficulty level and focuses the post-test on areas identified as weak, such as arithmetic operations and geometry. The findings show that this adaptive approach significantly improves learning outcomes, with the average score increasing from 44.33 on the pre-test to 85.33 on the post-test among 30 students. This study concludes that the integration of Artificial Intelligence through BKT effectively personalizes learning, enhances student motivation, and provides data-driven insights for teachers regarding students' progress. The implication of this research is that adaptive game-based learning serves as a feasible interactive solution to bridge the gap in conventional basic mathematics education.

Misconceptions are understandings that do not conform to scientifically accepted concepts, but are believed to be true by students. Misconceptions in elementary school students tend to be resistant and difficult to change if not identified early. This study aims to analyze the misconceptions of sixth grade elementary school students on the material of the human movement system. This material is often considered complex because it involves the relationship between bones, joints, muscles, and the health of the movement system. The type of research used is quantitative with a survey design. The research subjects consisted of 19 sixth grade students of SD Negeri Growong Kidul 02 who were selected through a total sampling technique. The research instrument was 10 diagnostic test items in a four-tier format (four levels) which included the level of answer, answer confidence, reasons, and reason confidence. The results showed that students' conceptual understanding was divided into three main categories: Concept Understanding (PK) of 48.42%, Misconception (M) of 50.53%, and Lack of Understanding (KP) of 1.05%. These findings indicate that misconceptions outweigh students' conceptual understanding, particularly regarding the mechanisms of antagonistic and synergistic muscles, the function and types of joints, and the relationship between nutrition and bone health. The use of a four-tier diagnostic test proved effective in accurately distinguishing students with a true understanding from those with misconceptions. This study concludes the need for innovative learning strategies and the use of concrete media to minimize misconceptions so that students have a strong foundation of scientific knowledge for the next level of education.

Self-health education plays a crucial role in shaping the healthy habits, character, and behavior of elementary school students. This learning emphasizes not only physical hygiene but also the development of social and emotional skills that can prevent negative behaviors such as bullying. This study aims to examine teachers' strategies in implementing self-health education as an effort to prevent bullying behavior in elementary schools. The method used was a literature review by analyzing various relevant scientific sources from 2020–2025. The results of the study indicate that teachers' strategies in implementing self-health education include three main approaches: habituating clean and healthy living behaviors, integrating health values ​​into learning, and fostering social-emotional development through reflective activities in the classroom. These three strategies are effective in fostering students' awareness, discipline, responsibility, and empathy towards their peers. Self-health education also contributes to creating a safe, healthy, and respectful learning environment. Thus, self-health education can be used as a preventive strategy to prevent bullying in elementary schools. Teachers act as role models and facilitators who ensure the values ​​of health, empathy, and social responsibility are integrated into teaching and learning activities.

One effort to enhance students’ engagement, learning interest, and conceptual understanding in Natural Science learning at the elementary school level is through the use of interactive learning media that are aligned with learners’ characteristics. Interactive learning media are considered capable of creating a more active and meaningful learning environment. This study aims to evaluate the use of ClassPoint as an interactive learning medium based on live quizzes on the topic of Energy and Its Transformations for fifth-grade elementary school students. The research method employed is a Systematic Literature Review (SLR) by examining various relevant and credible scientific articles obtained from the Google Scholar, Garuda, and Directory of Open Access Journals (DOAJ) databases. The findings indicate that the use of ClassPoint in science learning can significantly increase students’ participation, activeness during the learning process, and learning motivation. In addition, students’ responses to the use of ClassPoint generally show positive attitudes, as learning is perceived to be more engaging, interactive, enjoyable, and easier to understand. However, the successful implementation of ClassPoint in elementary school science learning requires adequate facilities and infrastructure as well as teacher training. The challenges encountered include limitations in technological infrastructure, the readiness of supporting devices, and teachers’ ability to effectively optimize the features of learning media.

The development of digital technology requires elementary school teachers to design learning activities that are active, collaborative, and meaningful in accordance with the Merdeka Curriculum. This study aims to describe the design of collaborative learning media on the topic Benefits of Plants for Humans and Animals for third-grade elementary students by utilizing Seesaw as a project collection platform and Qreatif Educative as an interactive learning material media. This study employed a qualitative approach using a literature study method. Data were collected through the review of textbooks, national and international scientific journals, and curriculum documents relevant to the research topic. The results indicate that the integration of Qreatif Educative and Seesaw aligns with constructivist and contextual learning theories. Qreatif Educative supports students’ conceptual understanding through visual and interactive content, while Seesaw facilitates collaborative learning through project submission, reflection, and feedback. This collaborative learning media design has the potential to enhance students’ engagement, collaboration skills, and conceptual understanding in IPAS learning for third-grade elementary school students. Therefore, the use of Seesaw and Qreatif Educative can serve as an alternative digital learning media to support active and meaningful learning in elementary education.

The rapid development of digital technology highlights the importance of introducing computational thinking skills from an early age, including at the elementary school level. One effective approach to introducing basic programming concepts is through block-based coding learning media that are visual, interactive, and engaging. This community service activity aimed to improve elementary school students’ understanding and interest in basic coding through hands-on training using block-based coding media. The program was implemented with sixth-grade students at Yayasan Kemala Bhayangkari 1 Medan. The activity employed a hands-on training approach consisting of several stages, including an introduction to basic coding concepts, familiarization with the Blockly Games interface, and practical exercises involving puzzle and maze challenges designed to develop logical thinking, sequencing, and problem-solving skills. The evaluation was conducted through direct observation of student participation and assessment of students’ ability to complete the given challenges. The results demonstrated that the use of Blockly Games effectively increased students’ enthusiasm, active engagement, and understanding of basic programming logic. Students who initially perceived programming as difficult showed greater interest and confidence due to the colorful, visual block-based instructions that were easy to understand and enjoyable. This community service activity is expected to serve as an effective introductory model for coding education and to support the development of digital literacy among elementary school students.

The era of digitalization demands that the world of education adapt quickly to technological developments. One of the basic skills that elementary school students need to have is the ability to operate a computer, particularly in typing and using word processing applications. Community service research was conducted at the Kemala Bhayangkari Foundation 1 Medan with the aim of improving students' digital literacy thru typing training using Microsoft Word and the interactive media 10fastfingers.com. The training method is conducted using a workshop model, which consists of two main topics. The first material is a basic introduction to typing using the ASDF;LKJ pattern and the use of important keyboard keys. The second material is an introduction to basic Microsoft Word features, such as changing font type and size, using Bold, Italic, Underline, changing text color, and highlighting. Additionally, students are trained to use 10fastfingers.com to interactively improve their typing speed and accuracy. The research instruments are pretest-posttest, observation, and student response questionnaires. The research results show a significant improvement in typing skills. Average speed increased from 8–10 words per minute to 20–25 words per minute, with over 85% accuracy. Student responses were also very positive; they felt more confident, more motivated, and able to use Microsoft Word more effectively. This training program has proven effective in improving digital literacy among elementary school students while also fostering an interest in technology-based learning.

This study aims to analyze teachers' teaching strategies in improving the quality of science learning for upper grade students (IV, V, and VI) at the SD Inpres Perumnas II Makassar. The results show that teachers implement various strategies including selecting approaches that suit students' needs, using a variety of learning methods, actively involving students in learning activities, utilizing media that support conceptual understanding, and implementing continuous evaluation to assess learning success. All of these strategies complement each other and help create more engaging, understandable, and relevant science learning for students. Research findings also revealed that the choice of teaching strategy is influenced by several important factors: student characteristics, the characteristics of the science material being taught, the availability of learning media and facilities, the learning environment, and the desired learning objectives. These five factors serve as the basis for teachers to determine the most appropriate strategy, ensuring a more effective, focused learning process that enhances students' understanding of the material. Furthermore, this study identified several challenges teachers face in implementing science teaching strategies, such as diverse student abilities, time constraints, a lack of supporting media and facilities, sub-conducive classroom conditions, and uneven student motivation. These challenges require teachers to be creative and adapt strategies to ensure learning objectives are achieved and the quality of science instruction continues to improve.

Technology-based learning media have now become a primary choice in supporting the learning process in elementary schools, in line with the development of the digital era and the growing demand for more innovative learning approaches. The utilization of technology in education is expected to enhance the quality of teaching and learning processes and encourage active student engagement. One technology-based learning medium considered effective and engaging is BrainPOP, a digital learning platform that presents educational content through interactive animated videos, quizzes, simulations, and various supporting activities designed to suit the characteristics of elementary school students. The selection of BrainPOP is based on its advantages in increasing students’ learning interest, facilitating the understanding of abstract concepts by making them more concrete, and enhancing students’ motivation and retention of learning materials. The visual, communicative, and interactive presentation of content enables students to learn in a more enjoyable and less monotonous manner. This medium is capable of creating an engaging, effective, and student-centered learning atmosphere, thereby fostering an active, creative, and enjoyable learning environment. Therefore, the use of BrainPOP in the learning process is expected not only to improve students’ learning outcomes but also to optimally and sustainably develop their interest, motivation, and engagement in learning.

This community service activity was implemented at SDN 3 Tangkiling to cultivate an entrepreneurial mindset among elementary school students by integrating financial literacy and exploring creative professions. The program emphasized enhancing students' comprehension of fundamental financial principles through socialization activities and rudimentary buying and selling simulations using play money. The “Mini Shop” activity was implemented to facilitate students' learning about the value of money, the distinction between needs and wants, and the importance of saving. This activity was designed using an active and contextual learning approach, which aligns with the characteristics of elementary school students and the principles of the Merdeka Curriculum, emphasizing character building, independence, and creativity. Additionally, the exploration of creative professions was undertaken through the implementation of role-playing and interactive discussions, thereby introducing a variety of occupations and cultivating an interest in entrepreneurship from an early age. The outcomes of the activity indicated that students exhibited increased enthusiasm and comprehension of fundamental financial concepts and demonstrated an interest in elementary entrepreneurial activities. It is anticipated that this program will evolve into an inspirational learning model for instilling financial literacy and entrepreneurial spirit at the elementary school level.

This community service activity was implemented at SDN 3 Tangkiling to cultivate an entrepreneurial mindset among elementary school students by integrating financial literacy and exploring creative professions. The program emphasized enhancing students' comprehension of fundamental financial principles through socialization activities and rudimentary buying and selling simulations using play money. The “Mini Shop” activity was implemented to facilitate students' learning about the value of money, the distinction between needs and wants, and the importance of saving. This activity was designed using an active and contextual learning approach, which aligns with the characteristics of elementary school students and the principles of the Merdeka Curriculum, emphasizing character building, independence, and creativity. Additionally, the exploration of creative professions was undertaken through the implementation of role-playing and interactive discussions, thereby introducing a variety of occupations and cultivating an interest in entrepreneurship from an early age. The outcomes of the activity indicated that students exhibited increased enthusiasm and comprehension of fundamental financial concepts and demonstrated an interest in elementary entrepreneurial activities. It is anticipated that this program will evolve into an inspirational learning model for instilling financial literacy and entrepreneurial spirit at the elementary school level.

The rapid advancement of information technology has encouraged elementary schools to adopt digital systems for managing learning resources, including school libraries. SDN 15 Tangerang still applies a manual library management method, which leads to several issues such as poorly organized loan records, difficulties in locating book data, and low reading interest among students. This study aims to design and develop a digital library information system using the Human Centered Design (HCD) approach, which emphasizes user needs and comfort. The HCD method is implemented through four stages: understanding the context of use, identifying user needs, designing solutions, and evaluating the system. The findings indicate that the developed system improves the efficiency of library management, simplifies the book borrowing and return processes, and provides a better user experience for students and library staff. Therefore, the implementation of an HCD-based digital library information system is expected to support the improvement of literacy and reading interest among elementary school students.  

The prevalence of correct handwashing behavior with soap in Aceh Province is 36%. School-age children are the time to instill PHBS values ​​and have the potential to be agents of change to promote PHBS both in the school environment, family, and society. The impact of lazy handwashing with soap can cause various diseases such as diarrhea, flu, hepatitis A, and impetigo (a contagious infection that usually occurs in children who rarely wash their hands, this disease is characterized by red skin which then develops into small blisters). The purpose of this study is to determine the effectiveness of mini posters as a health promotion media on handwashing behavior with soap in elementary school students. The research method is one group pretest posttest design. The sampling technique is total sampling, while the number of samples in this study was 80 students from grades 5 and 6 of elementary school. The results of the study obtained before the intervention of mini posters washing hands with soap behavior of elementary school students 77.5% of students did not wash their hands with soap after urinating and defecating. After the intervention of mini posters washing hands with soap behavior of elementary school students 87.5% did wash their hands with soap. There is an effect of mini poster intervention on increasing handwashing behavior in elementary school students with a p value of 0.000 < 0.05. The results show that mini posters are a reference for the effectiveness of health promotion in preventing infectious diseases in elementary school children by implementing a handwashing program with soap in the school environment

This study aimed to investigate the implementation of the BERDES (Bersih Desa) Program as an innovative strategy to foster environmental awareness among elementary school students at SD Negeri 2 Demulih. The program was designed using a participatory approach based on the Participatory Action Learning Sistem (PALS) method, which engaged students as active participants in identifying problems, planning, executing, and evaluating real actions in their school and local community environments. The research found that active student involvement in cleaning activities, waste management socialisation, and collective reflection significantly enhanced positive attitudes and social responsibility towards environmental conservation from an early age. Despite challenges such as limited frequency of program activities and common misconceptions about waste classification (organic, inorganic, residual), the BERDES program successfully served as an effective educational tool that embedded environmental care values among rural youth. The findings emphasised the critical role of schools as centres for environmental character education that combine theoretical knowledge with practical engagement to address real environmental issues.

The development of thematic teaching materials at the elementary school level requires a deep understanding of students’ learning needs to ensure that the presented material is relevant, contextual, and capable of improving learning outcomes. This study aims to analyze the learning needs of elementary school students as a basis for developing effective thematic teaching materials. Literature related to learning needs, teaching material design, integrated thematic approaches, and the characteristics of students’ cognitive development were analyzed comprehensively. The results of the study indicate that students’ learning needs include contextual material, concrete visualizations, collaborative activities, and varied learning media. Challenges include limitations of teachers in conducting needs analysis, suboptimal utilization of technology, and the suitability of material to the local context. This article provides strategic recommendations for designing student-needs-based thematic teaching materials that are adaptive, engaging, and competency-oriented.

Puberty in girls is a developmental stage where sexual maturation occurs as a manifestation of reproductive ability, marked by the first menstruation (menarche), a form of primary sexual maturity in girls. The purpose of this study was to determine whether there is a relationship between nutritional status and maternal menarche history with early menarche in elementary school students in grades 4-6 at SDN 01 Nagrak Gunung Putri Bogor in September 2025. This research was a quantitative, observational analytical study using a cross-sectional approach. It was conducted at SDN 01 Nagrak Gunung Putri Bogor from August to September 2025 with a sample of 49 respondents. Univariate and bivariate data analysis used the Chi-Square Test. The results showed a relationship between nutritional status and early menarche (p-value = 0.001 and OR = 3.7) and maternal menarche history with early menarche (p-value = 0.000 and OR = 7.3). The study concluded that there is a relationship between maternal nutritional status and menarche history with early menarche. It is recommended that SDN 01 Nagrak Gunung Putri Bogor collaborate with the nearest community health center and the Health College to conduct outreach activities on reproductive health.

This community service activity aims to improve elementary school students' multiplication skills through the use of the Multiplication Pocket Book in a tutoring program. The activity was implemented using a descriptive qualitative approach and involved 10 elementary school students as mentoring targets. The community service program was conducted over four sessions, each lasting 1 hour and 30 minutes. Data collection techniques were conducted through observation, interviews, and documentation throughout the mentoring process. The results showed a gradual improvement in students' multiplication skills, from understanding basic concepts to mastery of the 1-10 multiplication table. Furthermore, the use of the Multiplication Pocket Book, equipped with a learning achievement initialing system, increased student motivation, self-confidence, and active participation during the tutoring program. Therefore, the Multiplication Pocket Book can be used as a simple and effective learning medium in community service activities to support the improvement of elementary school students' basic arithmetic skills.

This study aims to examine the use of piggy banks as a means of financial literacy education among elementary school students. Piggy piggy banks are seen as a simple but effective learning medium in instilling the habit of saving, managing money, and forming a frugal character from an early age. Through a qualitative descriptive approach, this research involves students, teachers, and parents as the main data source with interview and observation techniques. The results of the study show that the use of piggy banks not only increases children's understanding of the concept of money and economic value, but also fosters financial responsibility and awareness from an early age. Teachers play an important role in providing direction and assistance, while the role of parents is a reinforcement of the practice of saving at home. In addition, saving through piggy banks has been proven to increase motivation to learn, because children feel that they have financial goals that they want to achieve. Education through piggy banks is the first step in building a strong financial literacy foundation, so that children are used to planning their money wisely and consistently. Thus, piggy banks can be used as effective contextual learning innovations at the elementary school level.

This community service activity aims to increase awareness and independence of elementary school students in maintaining hand hygiene through education on proper handwashing. The background to this activity stems from the low level of handwashing habits among school-age children, despite hand hygiene being a simple action that has a significant impact on preventing infectious diseases. Based on initial observations at Tamanbali 3 Public Elementary School, most students did not yet have the habit of washing their hands before eating or after playing, despite the availability of facilities. Therefore, a hand hygiene education program was implemented, designed to help students understand the importance of proper handwashing according to WHO guidelines. The activity methods included outreach through educational posters and videos, demonstrations of the seven steps of handwashing, mentoring in daily habits, and evaluation of behavioral changes. The results of the activity showed a significant improvement in students' hand hygiene behavior. Students began washing their hands independently before eating and after activities without being reminded by teachers. The school environment also became cleaner and healthier due to the growing awareness of personal hygiene among students. Teachers and the school are committed to continuing this habit as part of the daily classroom routine. This activity demonstrates that hand hygiene education delivered through interactive methods can shape character and hygiene habits from an early age.