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Reading literacy in early childhood is an important foundation for children's cognitive, language, and social development in subsequent educational stages. Literacy in early childhood can begin through letter recognition, fostering interest in printed materials, enriching vocabulary, and developing oral communication skills. At this stage, the initial skill that needs to be developed is the introduction of written language through reading activities tailored to the child's developmental characteristics. However, early childhood's ability to understand reading literacy shows significant differences, both in terms of interest, ability, and environmental support. This condition indicates that reading literacy understanding in early childhood is not evenly distributed. Therefore, this community service activity aims to provide reading literacy education to early childhood through a fun, interactive, and contextual approach. The activity methods include reading assistance, the use of visual media, and the active involvement of educators and parents. The results of the activity show an increase in reading interest, letter recognition skills, and children's positive responses to literacy activities. This activity is expected to be a sustainable effort to support the strengthening of reading literacy in early childhood education.

This research aims to improve the mathematics learning outcomes of Grade VII B students at SMP Darul Ulum 5 Rebalas through the implementation of Madurese language-based ethnomathematics. The study is motivated by the students' difficulties in understanding mathematical concepts delivered in formal Indonesian, as their daily communication relies on the specific Madurese dialect of Rebalas Village. This study employs the Classroom Action Research (CAR) method using the Kemmis and McTaggart model, conducted in two cycles. Each cycle consists of planning, action, observation, and reflection stages. The subjects of this research were 28 students from class VII B. The research instruments included test instruments in the form of group Student Worksheets (LKPD) and observation sheets for both teacher and student activities. The material focused on the topic of Lines and Angles. The results indicated an improvement in student learning outcomes from Cycle I to Cycle II. In Cycle I, the average group score was 80.2, which increased to 88 in Cycle II. Observations of student activities also showed a shift from passive participation in Cycle I to active and enthusiastic engagement in Cycle II. Furthermore, teacher observations showed significant improvement; initial issues regarding time management and excessive workloads were resolved, resulting in more enthusiastic and punctual teaching delivery. These findings demonstrate that the use of Madurese-based ethnomathematics helps students grasp mathematical terms more easily, increases discussion participation, and creates a more comfortable and interactive classroom atmosphere, thereby leading to improved learning outcomes.

This study aims to develop an interactive digital learning media based on Wordwall, named TANGKAS (Tantangan Asyik Ngulik Pecahan Kelas Empat Seru), as a practice tool for addition and subtraction of fractions in fourth-grade elementary students. The development process employed the ADDIE model, which includes the Analyze, Design, Develop, Implement, and Evaluate stages. The research subjects consisted of 29 fourth-grade students at SDN Ngemplak I Baureno. The needs analysis revealed that learning activities were still dominated by conventional methods with limited use of digital media, resulting in low student engagement. To address this issue, TANGKAS was developed using a maze chase game design to enhance motivation and support engaging fraction practice. The validation results indicated a material validity score of 94% (highly valid) and a media validity score of 80% (valid). The practicality aspect obtained 81.8% from students, both categorized as highly practical. The effectiveness test showed an improvement in learning outcomes with N-Gain scores of 0.6 for fraction addition and 0.54 for fraction subtraction, both classified as moderate. Therefore, TANGKAS is proven to be feasible, practical, and effective as an interactive game-based learning media to support students’ understanding of mathematics in elementary school.

Vocational education in Vocational High Schools (SMK) requires innovative, interactive, and industry-relevant learning media to support students’ independent and competency-based learning. However, learning activities in the subject Communication in the Workplace for Grade XI MPLB at SMKN 62 Jakarta are still dominated by lecture-based methods with limited instructional media, resulting in low levels of student independence and understanding. This study aimed to develop and examine the feasibility, practicality, and effectiveness of an interactive e-book based on Canva for Oral Communication materials in Indonesian Language. The study employed a Research and Development (R&D) method using the ADDIE development model, consisting of analysis, design, development, implementation, and evaluation stages. The research subjects included 36 students in the needs analysis stage, 5 students in the small-scale trial, and 31 students in the large-scale trial. Data were collected through observation, questionnaires, learning outcome tests, and documentation, and analyzed using descriptive qualitative and quantitative techniques. The validation results indicated that the Canva-based interactive e-book was categorized as very feasible, with validation percentages of 100% from the material expert, 88.24% from the media expert, and 95% from the language expert. The small-scale trial showed a practicality percentage of 82.2%, while the large-scale trial reached 88.39%, both classified as very practical. In addition, the pre-test and post-test results in the large-scale trial demonstrated an increase in students’ average scores and a higher number of students achieving the Minimum Mastery Criteria (KKM). Therefore, the Canva-based interactive e-book is feasible, practical, and effective as a learning medium to enhance students’ understanding, motivation, and independent learning in Oral Communication for vocational high school students.

This community service aims to provide understanding and skills in using comics and AR media as well as understanding biology material by high school students. The community service was carried out at SMA Negeri 1 Raja Ampat involving 43 students. Measurement of student responses using a questionnaire with six statements on a scale of 1 - 4. The measurement data was calculated to obtain the average score and percentage of student responses. The results of the community service show that the average total score is 86.53 which indicates that overall the student response is very good to the community service activities that have been carried out. Student responses are dominated by agree and strongly agree. The largest percentage of disagree, namely 23.26%, is shown by students, especially in the statement that AR applications can be run easily, but the average total score still reaches the good category for this statement. The community service has provided students with an understanding of how to learn biology in an interesting way and provides benefits to improve their understanding. Students agree that the material presented adds to their insight regarding comics and AR, are able to install AR applications on their mobile devices, improve their understanding of biology material, is interesting and provides benefits for them.

This study aims to analyze the effect of the implementation of the Intelligent Tutoring Sistem (ITS) based on Artificial Intelligence (AI) on improving the understanding of mathematical concepts, especially in fractional and basic geometry materials, in Class V students of SD Negeri 2 Badran, Temanggung Regency. The research method used was a quasiexperimental experiment with a Non-equivalent Control Group Design. The research sample consisted of 48 students who were divided into two groups, namely the experimental group (n=24) who received learning with the help of AI-based ITS, and the control group (n=24) who received conventional learning with lecture methods and practice questions. The research instrument is in the form of a test of understanding of mathematical concepts that has been validated by experts and tested for reliability. Data were analyzed using parametric statistical tests of the Independent Sample t-test and N-Gain Score to measure the improvement. The results showed that there was a significant difference in understanding of mathematical concepts between the experimental group and the control group. The average post-test score of the experimental group (82.45) was significantly higher than that of the control group (70.12) with a p< value of 0.05. N-Gain analysis showed that the improvement in conceptual understanding in the experimental group was in the "moderate" category (g=0.56), while the control group was in the "low" category (g=0.32). These findings indicate that AI-based ITS is effective in improving students' understanding of mathematical concepts. The advantages of the system lie in its ability to provide instant feedback, personalize materials according to learning pace, and present interactive materials, thus helping to better construct students' conceptual understanding. It is recommended that schools consider the integration of ITS technology as a supplementary tool in mathematics learning at the elementary level.

This study examines the application of double integrals in calculating the volume of cylindrical concrete piles as a basis for estimating material requirements in building foundation structures. The volume calculation was carried out using a double-integral approach in polar coordinates for three pile segments with lengths of 4 m, 3.9 m, and 4 m, each having a diameter of 60 cm. The results were then validated using the standard geometric formula to ensure consistency and mathematical reliability. The obtained concrete volume was subsequently used to estimate material needs based on a 1:1.5:3 mix proportion consisting of cement, sand, and gravel. The findings indicate that double integrals can be effectively applied to generate accurate estimations of both volume and material requirements, supporting logistical planning in construction. This approach also highlights the strong connection between mathematical concepts—particularly multivariable calculus—and practical applications in civil engineering. Furthermore, the study emphasizes that double integrals may serve as a relevant alternative when structural modeling requires deeper analytical exploration or validation beyond conventional geometry. Therefore, the implementation of double integrals not only reinforces theoretical understanding but also enhances precision in evaluating structural components within building foundation planning.

This community service activity aims to improve the knowledge and skills of Aisyiyah Kindergarten teachers in developing their potential and professional competence related to the implementation of inclusive education. Inclusive education requires teachers to have a sufficient understanding of the characteristics of children with special needs (ABK) and the ability to manage diverse students in the classroom. This activity was implemented in the form of systematically designed and applicable workshops and seminars. The training materials covered four main components: recognizing the characteristics of children with special needs, the concepts and principles of inclusive education, curriculum accommodations and assessments in inclusive classrooms, and techniques for identifying and evaluating learning for children with special needs. The results of the activity showed a significant increase in teachers' understanding and skills in managing inclusive classrooms, particularly in developing Individual Learning Plans (ILPs) tailored to the needs of the children. Teachers also became more confident in implementing adaptive and responsive learning strategies to the diversity of students. However, the sustainability of the program still faces several challenges, including limited supporting resources and minimal parental involvement and support. Therefore, ongoing synergy between schools, parents, and other stakeholders is needed to support the optimal implementation of inclusive education.

In general, school students buy snacks in the school canteen or street vendors (PKL) around the school. 2 The types of food sold are varied, ranging from healthy snacks to unhealthy snacks so that they can attract students to consume school snacks. Healthy snacks are foods that have sufficient and balanced nutrition and do not contain (contaminated) elements that can harm or damage health. This community service activity aims to educate healthy eating patterns to prevent food and drinks containing microbial contamination at Mariana Catholic High School, Medan. The method used is an educational approach through health counseling, interactive discussions, and demonstrations of hygienic practices, especially correct handwashing techniques and the importance of maintaining personal hygiene and the school environment. This activity was attended by 40 students as participants. The evaluation of the activity focused on one main indicator, namely student participation in hygienic behavior practices as a form of direct application of the material that has been given. The results of the activity showed that all participants (100%) followed the demonstrated hygienic practices, which indicates a very high level of participation and enthusiasm. These findings indicate that educational methods accompanied by hands-on practice are effective in increasing understanding and encouraging the adoption of clean and healthy living behaviors. Community service activities at Mariana Catholic High School in Medan have been shown to increase students' knowledge about the dangers of microbial contamination and the development of hygienic behaviors in daily life. Structured and ongoing education is an effective preventive measure to create a healthy and clean school environment.

This study aims to evaluate the implementation and impact of an English training workshop for early childhood education teachers in Surakarta. The study employed a program evaluation design using a qualitative descriptive approach involving twenty playgroup and kindergarten teachers. The workshop was conducted over four days and was designed based on a needs analysis obtained through a pre-test and preliminary interviews. Data were collected through pre-test and post-test results, reflective questionnaires, and semi-structured interviews. The qualitative data were analyzed using thematic analysis. The findings indicate that the workshop had a positive impact on participants’ English proficiency as well as their affective aspects, particularly their confidence in using English in the classroom. The thematic analysis identified three main themes: emotional responses, understanding of the material, and collaboration. Participants demonstrated increased enthusiasm, reduced anxiety, and improved self-confidence. Contextual and practical materials helped participants connect theoretical concepts with classroom practice. Furthermore, interactive activities and collaborative discussions strengthened professional engagement and peer learning. These findings confirm that structured and needs-based training is effective in supporting the sustainable professional development of early childhood education teachers and contributes to improving the quality of English instruction in the classroom.

This Community Service Program (PKM) was conducted with the primary objective of enhancing understanding, awareness, and skills among youth in Parangloe District in preventing drug abuse. Drug abuse has become one of the greatest threats to the development of young generations in Indonesia, including in Parangloe District, which has begun to show indicators of increasing risk. This activity focused on education-based prevention efforts and youth empowerment through a peer educator approach, whereby youth were trained to become agents capable of disseminating information and positive influence within their communities. The program was implemented through a series of socialization sessions, seminars, interactive discussions, and peer youth training. The materials provided covered understanding various types of drugs, causal factors of abuse, health impacts, social and legal consequences, and prevention strategies applicable at the family, school, and community levels. The results demonstrated increased participant knowledge, formation of Peer Youth Groups Concerned with Anti-Drug Efforts, and growing commitment to undertake sustainable prevention measures. This PKM activity had a significant impact on strengthening social resilience in Parangloe District and building an active role for youth as pioneers of the anti-drug movement.

This study aims to analyze the implementation of the Merdeka Curriculum in Fiqh subjects and how its application affects the improvement of students' understanding. Using the library research method, this study reviews various recent literature in the form of scientific articles, accredited journals, academic books, and relevant policy documents. The results of the study show that the Merdeka Curriculum is conceptually aligned with the principles of Islamic education, especially in terms of character development, freedom of learning, and student-centered learning. However, the implementation of this curriculum in Fiqh learning still faces a number of challenges, such as teachers' limited understanding of the new curriculum approach, a lack of project-based contextual teaching materials, and difficulties in conducting authentic assessments on aspects of worship and morals. Technical challenges such as the availability of facilities and access to technology also hamper the effectiveness of learning. This study emphasizes the need for continuous teacher training, the development of open-access learning resources, and improved infrastructure support in order to strengthen the implementation of the Merdeka Curriculum. Overall, this curriculum has significant potential to improve students' understanding of Fiqh if it is supported by appropriate and collaborative implementation strategies.

This study examines the role of officially appointed amil zakat in enhancing transparency and accountability in zakat governance in Mojopuro Village, Wonogiri Regency. Prior to this initiative, Mojopuro had no Zakat Collection Unit (UPZ), resulting in zakat practices that were traditional, undocumented, and lacking institutional oversight. Through a series of mentoring activities and seminars conducted from 8–18 September 2025, capacity-building efforts were directed toward prospective amil zakat, village officials, and religious leaders, focusing on zakat regulations, principles of transparency, and both vertical and horizontal accountability. The implementation methods included material delivery, group discussions, and consultative sessions, which ultimately led to the formal appointment of official amil zakat by the Wonogiri Regency BAZNAS. The findings demonstrate that the presence of official amil significantly improved the structural management of zakat, enhanced participants’ understanding of transparency and accountability, and strengthened coordination among amil, village administrators, and religious figures. These results indicate that village-based institutional mentoring can foster a transformative shift from traditional zakat practices toward professional, transparent, and accountable governance. This study thus offers a community-based empowerment model that can be replicated in other villages to improve zakat distribution effectiveness and build public trust in formal zakat institutions.

The heart is a vital human organ that plays an important role in the circulatory system. Therefore, an understanding of the heart needs to be given from an early age, starting from basic concepts to more complex aspects. Every human being is created by God with a heart that functions to sustain life, so every individual has the right to gain knowledge about heart health. Adolescents, in particular, need to understand the function and workings of the heart early in order to lower the risk of heart disease in the future. This Community Service (PkM) activity aims to improve the understanding of cardiac physiology in adolescents through the use of digital media. The activity method used is health education about cardiac physiology and how to maintain heart health from an early age. The participants of the activity were 50 students of Madrasah Ibtidaiyah and Junior High School of the Ummul Quro Al-Hamidiyah Foundation. The activity began with the delivery of educational materials, then continued with an evaluation of students' understanding. The results of the activity showed an increase in student knowledge, which indicates that education is effective in forming awareness and early prevention of heart disease.

Elderly people are individuals aged 60 and over who have equal rights in community life. The emotional state of the elderly is a psychological state that encompasses the ability to think, feel, and act, as manifested through behavior. To stabilize the emotions of the elderly, cadres and their families must have an adequate level of emotional intelligence. One non-pharmacological approach currently being studied is the Spiritual Emotional Freedom Technique (SEFT), an emotional healing method that combines spiritual elements, positive affirmations, and stimulation of the body's meridian points. SEFT is believed to reduce psychological stress that contributes to high blood pressure. This therapy is easy to learn, can be performed independently, and requires no special equipment, making it highly suitable for use in elderly communities with limited access to advanced medical services. At this event, counselors provided support in delivering material on Motivation and Prevention of Psychological Disorders in the Elderly using the SEFT. The purpose of this material is to provide motivation, reduce, and prevent psychological impacts. Participants benefited from the material, knowledge, and experience sharing, as well as solutions, resulting in a better understanding of motivation, reduction, and prevention of psychological impacts. This community service program was conducted with approximately 33 participants in the "Teratai" elderly group. It is hoped that this community service program will be beneficial and provide considerations for solutions and decisions, adding information and insight related to motivation, reduction, and prevention of psychological impacts.

Strengthening reading–writing literacy and numeracy has become a strategic priority in primary education, particularly in preparing prospective teachers who are capable of integrating these competencies contextually into classroom practice. This community engagement program aimed to enhance the conceptual understanding, pedagogical skills, and professional readiness of students from the Primary School Teacher Education Program (PGSD) at Universitas Satya Wiyata Mandala (USWIM) Nabire through a practice-based literacy and numeracy training model. The program was conducted over three days and involved 100 active students. The training adopted a practice-based approach consisting of conceptual reinforcement sessions, group discussions, lesson plan development, and microteaching simulations. Data were collected through observation, analysis of instructional materials, and written reflections, and analyzed using a descriptive qualitative approach. The findings indicate a significant shift in students’ understanding of literacy and numeracy—from technical skills to contextual and reasoning-based competencies. Participants demonstrated improved ability to design literacy–numeracy-based lesson plans and delivered more dialogic and participatory microteaching sessions. The program also fostered stronger professional awareness regarding the role of teachers in building foundational literacy and numeracy skills in primary education. Overall, the practice-based training proved effective in strengthening the professional preparedness of prospective primary school teachers in a contextual and systematic manner.

This study aims to describe the integration of environmental education into early childhood learning activities at TK Prawidya Dharma Demulih through the use of recycled waste as a creative and educational learning medium. The study was motivated by the low environmental awareness among children and the limited use of environmentally themed learning media in the institution. A qualitative descriptive approach was applied using the ADDIE development model, consisting of the stages of analysis, design, development, implementation, and evaluation. The findings reveal that employing a recycled-material spinner game enhanced children’s understanding of environmental cleanliness and encouraged environmentally responsible behavior through playful learning activities. The children showed strong enthusiasm, participated actively, and began to develop habits related to cleanliness after the learning sessions. Moreover, teachers gained new insights into designing innovative and functional learning media using discarded materials. Overall, the use of recycled waste as an educational tool proved effective in fostering environmental awareness while supporting creativity and meaningful learning experiences for early childhood learners..

The Mastery Learning Strategy is a learning approach oriented towards achieving comprehensive student competencies before they move on to the next material or learning stage. This approach is based on the assumption that every student has the potential to succeed, provided they are given the appropriate time, methods, and guidance. In its application, Mastery Learning emphasizes systematic learning planning, the establishment of clear learning objectives, and ongoing evaluation to measure the level of student mastery. Students who have not yet achieved competency standards will receive corrective feedback and remedial activities, while students who have completed them will be provided with enrichment programs to deepen their understanding. With this mechanism, learning gaps can be minimized so as not to hinder the learning process in the next stage. Furthermore, this strategy encourages individualized, structured, and measurable learning according to student needs. Therefore, the implementation of Mastery Learning is considered effective in improving the quality of the learning process, strengthening conceptual understanding, and contributing to optimal and sustainable learning outcomes.  

This community service activity aims to increase the understanding of students at State Senior High School 2 Mataram regarding information security by introducing the concepts of coding and cryptography in digital messages. The rapid use of messaging applications among teenagers makes students increasingly vulnerable to cyber threats, necessitating education on how data protection works in online communication. This program is implemented using a descriptive method consisting of planning, implementation, and evaluation stages. The material covered includes basic cryptography concepts, end-to-end encryption mechanisms, and the practical process of the Diffie–Hellman key exchange thru the interactive simulation "Alice and Bob." Learning is designed contextually and participatively so that students can connect theory with the digital applications they use every day. The evaluation results showed an improvement in students' understanding, reflected in their active participation, ability to answer questions, and adequate post-test scores. This activity not only strengthens digital security literacy but also raises students' awareness of the importance of protecting personal data in online communication. This program is expected to be the beginning of more sustainable digital security learning development in the school environment.

This community service activity aims to increase the understanding of students at State Senior High School 2 Mataram regarding information security by introducing the concepts of coding and cryptography in digital messages. The rapid use of messaging applications among teenagers makes students increasingly vulnerable to cyber threats, necessitating education on how data protection works in online communication. This program is implemented using a descriptive method consisting of planning, implementation, and evaluation stages. The material covered includes basic cryptography concepts, end-to-end encryption mechanisms, and the practical process of the Diffie–Hellman key exchange thru the interactive simulation "Alice and Bob." Learning is designed contextually and participatively so that students can connect theory with the digital applications they use every day. The evaluation results showed an improvement in students' understanding, reflected in their active participation, ability to answer questions, and adequate post-test scores. This activity not only strengthens digital security literacy but also raises students' awareness of the importance of protecting personal data in online communication. This program is expected to be the beginning of more sustainable digital security learning development in the school environment.