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This study aims to develop a pop-up book learning medium with the theme “Einkaufen” (Shopping) as a German language instructional medium for Grade XI students at SMA Negeri 3 Binjai. The background of this study is the low level of students’ understanding of the learning materials and their lack of learning motivation due to the use of monotonous conventional media. This research employs a Research and Development (R&D) approach using the ADDIE development model, which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. The results of the implementation stage indicate that 98.3% of students agreed that the pop-up book is effective for use in German language learning, and 96.7% stated that the material content is easy to understand. The pop-up book consists of six pages containing learning materials and exercises that focus on reading, writing, and speaking skills. Validation by material and media experts yielded a score of 90, categorized as very good. These findings demonstrate that the developed pop-up book medium is not only visually engaging but also capable of enhancing students’ motivation and comprehension in an integrative German language learning process. This medium can serve as an effective alternative for improving the quality of foreign language learning at the secondary school level.

The rapid development of digital technology has brought significant changes to social life, particularly among university students as an educated group and agents of change. On the one hand, digital spaces provide opportunities for freedom of expression and public participation; on the other hand, they also present various challenges related to Human Rights (HR), such as privacy violations, the spread of hate speech, disinformation, and cyberbullying. These conditions highlight the importance of strengthening students’ capacity to ensure they possess adequate understanding and awareness of human rights values in the digital era. This community service article aims to enhance students’ human rights awareness through capacity-building activities conducted within the university environment. The service method was implemented through educational activities in the form of seminars, material presentations, and interactive discussions addressing fundamental human rights concepts, digital ethics, privacy protection, and responsible freedom of expression.The results of the activities indicate an increase in students’ understanding and awareness of human rights issues in the digital era, as well as the development of more critical and ethical attitudes in utilizing digital spaces. This initiative also strengthened the synergy between higher education institutions and the government in promoting human rights awareness among students. Overall, this community service activity makes a positive contribution to strengthening students’ capacity to face human rights challenges in the digital era.

Cassava is one of the strategic agricultural commodities in Indonesia, contributing significantly to national production, particularly in several major producing provinces. In addition to the challenge of declining harvested areas, cassava processing activities also generate agricultural waste that poses environmental risks. In Purwasari Village, Dramaga Subdistrict, Bogor Regency, household-scale cassava processing industries produce solid waste in the form of cassava peels, which are not optimally managed and are commonly discarded in the surrounding environment. This cassava waste has the potential to cause environmental pollution, unpleasant odours, and negative impacts on public health. One sustainable alternative for managing this cassava waste is the use of cassava peels as a raw material for composting. This study aimed to identify problems associated with cassava peel waste and to assess members of the Taruna Tani Millennial Farmer Group's interest in compost production using cassava peels. The research was conducted from December 2024 to June 2025 using a community-based assistance approach. Data was collected through interviews and questionnaires involving 20 respondents. The results showed that the main problems associated with cassava peel waste include waste accumulation, limited processing facilities, and low community awareness. Farmers’ interest in cassava peel composting was generally categorized as high, with an average score of 77%, although several indicators remained at a moderate level. Extension activities and hands-on demonstrations were proven to enhance farmers’ understanding, interest, and participation. With sustained educational support and adequate facilities, the use of cassava peel compost has strong potential to promote environmentally friendly, sustainable agricultural waste management.

Financial literacy is an important skill that needs to be introduced from an early age so that children can understand the value of money and manage it wisely. This activity aims to improve basic financial literacy among children at LKSA Santa Anna Bojonegoro through a participatory educational approach. The implementation method included pre tests, interactive material delivery, discussions, and simple case studies on priority scales and budgeting. Of the 37 participants, 20 children aged 8–18 were sampled. The pre-test results showed an average understanding of basic financial literacy concepts of 73.6%. After the activity, there was an increase in understanding, indicated by the participants' ability to differentiate needs from wants, develop spending plans, and foster savings awareness. The facilitator also found that the main issue among participants was self-control over consumptive behavior, which was addressed through reflective exercises and the implementation of strategies for delaying purchasing decisions. This activity was well-received and proven effective in fostering a rational mindset regarding pocket money management. Overall, this socialization of basic financial literacy can be the first step in developing responsible financial habits from an early age.

Students in multilingual higher education contexts often face linguistic and identity challenges when engaging with formal and normative academic Indonesian. In such settings, translanguaging emerges as a natural and strategic practice that allows students to draw on their full linguistic repertoires, including local languages, to construct meaning and negotiate academic understanding. This study aims to examine students’ translanguaging practices and their contribution to the formation of academic identity in Indonesian language learning at the university level. Employing a qualitative case study design, data were collected through classroom observations, in-depth interviews with students and lecturers, and document analysis of learning materials and students’ academic assignments. The findings reveal that translanguaging functions as both a cognitive and affective strategy that facilitates conceptual understanding, enhances participation, and strengthens students’ academic confidence. Moreover, translanguaging plays a crucial role in shaping an inclusive and hybrid academic identity, positioning local languages as legitimate pedagogical resources rather than obstacles. These findings highlight the need to recognize translanguaging within language policy and curriculum design to support equitable and context-sensitive academic learning in multilingual higher education.

The community service program conducted by students during the Field Work Practice (PKL) at TPQ Nurul Huda, Riam Mengelai Village, is implemented as a tangible contribution to student guidance, focusing on enhancing religious competence, discipline, and worship skills. This program was motivated by the need to improve the quality of religious education systematically and according to the skill level of each student, making learning more effective and targeted. The objective of this service is to optimize student guidance by improving Quran reading skills, daily prayer memorization, moral development, and active participation in religious activities according to each class’s ability. The implementation method includes initial observation, planning a guidance program based on skill levels, direct teaching and learning, individual and group mentoring, and periodic evaluation. Students are divided into four classes according to their ability: Class 1 for students at IQRA’ levels 1 and 2, Class 2 for IQRA’ 3 and 4, Class 3 for IQRA’ 5 and 6, and Class 4 for students who can read the Quran fluently. Each class receives materials tailored to their level, ranging from introduction to Arabic letters, Quran reading, daily prayer memorization, to moral development and worship practices. This class-based guidance approach allows PKL students to provide focused attention, ensuring optimal learning outcomes. The results show significant improvements in students’ discipline, learning motivation, Quran reading skills, prayer memorization, and moral understanding. Class-based guidance according to skill levels provides each child with an appropriate learning experience, enabling maximal development. PKL students gain practical experience in early childhood religious education, lesson development, and classroom management. This program is expected to serve as a systematic, effective, and sustainable model for student guidance at TPQ Nurul Huda.

Financial literacy plays a vital role in enhancing family well-being, particularly in the management of household income and expenditures. As the primary managers of household finances, homemakers need to possess a sound understanding of prudent financial management. This educational program was designed to provide and enhance financial literacy for homemakers who are members of the PKK organization in Mijen Village, Kebonagung District, Demak Regency. The implementation methods included the delivery of financial literacy materials accompanied by relevant examples, interactive discussions and question-and-answer sessions, as well as the provision of financial strategy recommendations aimed at achieving household financial well-being. The results of the program indicate that the core materials can be categorized into financial literacy enhancement, effective financial management, and investment (saving). The majority of participants allocate approximately 70% to 80% of their income to routine expenditures, while the remaining portion is used for non-routine needs and investments or savings.

Donorojo Village, Pacitan Regency, East Java, has significant agricultural potential, particularly in spice commodities. However, the utilization of spices by local farmers remains limited to the sale of raw materials in traditional markets at relatively low prices and with restricted market reach. In fact, spices have high economic value and strong potential to be developed into value-added products, such as herbal beverages. This community service activity aimed to enhance the knowledge and skills of the PKK women’s group in Donorojo Village in processing spice-based “biofarmaka” as an effort to empower the local economy and strengthen the spice value chain. The methods employed included lectures, demonstrations, and hands-on practice, conducted over five days at the Donorojo Village Hall and involving 20 participants. The products generated from this activity included “jahe gajah beverage”, “instan jahe merah”, “instan beras kencur”, and “instan kunir asem”. The results indicated an improvement in participants  understanding of the health benefits of spices, hygienic processing stages, and their ability to produce instant herbal beverage products. Furthermore, this activity has the potential to strengthen linkages between spice farmers as raw material suppliers and the PKK group as processing actors. The development of spice-based “biofarmaka” provides economic value addition, expands market opportunities, and encourages the growth of rural entrepreneurship. Therefore, spice-based “biofarmaka” processing training can serve as a strategy for rural agro-industry development that supports the improvement of economic stability in Donorojo Village.

This study aims to develop Student Worksheets (LKPD) incorporating the traditional serok kuali game on multiplication material for third-grade students at SDN Deket Wetan Lamongan and to determine their validity, effectiveness, and practicality. The research method employed was Research and Development (R&D) using the ADDIE model, which consists of the analysis, design, development, implementation, and evaluation stages. The research subjects included two expert validators, namely a media expert and a subject-matter expert, as well as 15 third-grade students at SDN Deket Wetan Lamongan. Data were collected using expert validation questionnaires, conceptual understanding tests (pretest and posttest), and student response questionnaires. The results showed that the developed LKPD demonstrated a very high level of validity, with a score of 97.5% from the media expert and 95.55% from the subject-matter expert. The effectiveness test indicated an improvement in students’ learning outcomes, with an N-Gain score of 0.803 (80.3%), which falls into the effective category. In addition, students’ responses to the use of the LKPD reached a percentage of 95.6%, categorized as very good. Based on these findings, it can be concluded that the LKPD incorporating the traditional serok kuali game is feasible, effective, and practical for use as instructional material to enhance third-grade elementary school students’ understanding of multiplication concepts.

The interactive learning video innovation "Human Blood Circulation" through Edpuzzle, with embedded questions, is designed to address the difficulties faced by fifth-grade elementary school students in understanding abstract biological concepts. Science education in elementary schools often encounters challenges in explaining invisible processes, such as the heart's working mechanism and blood circulation, leading students to struggle with comprehension or merely memorize the material. Conventional learning videos tend to make students passive, necessitating media that can transform the learning process into an active one. Edpuzzle, as an educational platform, allows teachers to insert questions at critical points in the video, requiring students to answer before continuing to watch. This innovation aligns with the cognitive development stage of fifth-grade students, who are in the concrete operational stage.The research objectives include product development, validity and feasibility testing, analysis of conceptual understanding improvement, influence on focus and learning independence, and student responses. Media development refers to Mayer's cognitive theory of multimedia and the characteristics of interactive videos according to Heinich et al. Additionally, media development models such as ADDIE and Dick and Carey are discussed. The main benefits of using Edpuzzle include increasing engagement, facilitating real-time formative assessment, and enhancing learning motivation. However, challenges exist such as technology access, teacher readiness, the risk of technology dependency, and long-term evaluation. The practical implications can support digital learning and the transformation of elementary science education.

This community service activity aims to improve the understanding and readiness of Elementary School Teacher Education (PGSD) students in taking the Learning Strategy course. The activity focused on introducing the basic concepts of learning strategies, the use of various innovative learning methods, and the integration of technology in the learning process. The target of the activity was PGSD students who were about to start the Learning Strategy course. The implementation method of the activity included material delivery, interactive discussions, and filling out a questionnaire to identify students' perceptions, initial experiences, and expectations of the Learning Strategy course. This activity was attended by 84 students at the beginning of the lecture. The data obtained were analyzed descriptively to describe the level of understanding and needs of students. The results of the activity showed that students generally had a basic understanding of learning strategies, but there were still variations in learning method preferences and levels of readiness in using technology. Problem-Based Learning and Project-Based Learning were perceived as effective and engaging methods, although students still faced obstacles in time management and differences in learning styles. This activity made a positive contribution in raising students' awareness of the importance of selecting appropriate learning strategies. This community service activity recommended the need to strengthen more adaptive, innovative, and inclusive learning through technology integration and attention to the diversity of student learning styles in the implementation of the Learning Strategy course.

Learning geometric transformations requires a strong conceptual understanding due to their abstract nature. One effort to enhance students’ conceptual understanding of mathematics is through the development of contextual and meaningful instructional materials that incorporate local culture. This study is a research and development (R&D) study employing the 4D model (Define, Design, Develop, and Disseminate) aimed at examining the validity of the developed Student Worksheets. The validation of the Student Worksheets was conducted by two experts in mathematics education who evaluated the aspects of content feasibility, media, and language and readability. The data were analyzed using descriptive quantitative methods with percentage scores to determine the level of validity of the Student Worksheets. The results showed that the developed Student Worksheets obtained a validity percentage of 93.75% for the content feasibility aspect (very valid), 80.77% for the media aspect (valid), and 87.50% for the language and readability aspect (very valid), with an overall average of 87.34%, which falls into the very valid category. Based on these results, the ethnomathematics-based Student Worksheets using the Kepahiang Traditional House context are considered feasible for use as supporting instructional materials in learning geometric transformations.

Corruption is a serious problem that leads to declining public trust, weakened governance, and hindered national development. Beyond economic losses, corruption also erodes moral values, ethics, and social justice within society. Therefore, corruption prevention efforts must be carried out systematically and sustainably, one of which is through the internalization of anti-corruption values at an early stage, particularly among students as future generations. This community service activity aimed to instill values of integrity, honesty, responsibility, and public ethics among students through the Anti-Corruption Generation Interactive Seminar, conducted in commemoration of International Anti-Corruption Day 2025. The activity involved approximately 150 junior and senior high school students in Makassar. The method employed was an interactive seminar implemented through material presentations and discussions between speakers and participants. The seminar materials emphasized an understanding of the dangers of corruption, its impacts on national and social life, and the strategic role of students in fostering an anti-corruption culture within schools and the wider community. The evaluation of the activity was conducted through observation of participant engagement and responses during the seminar. The results indicated an increase in students’ understanding and awareness of anti-corruption values, as well as the importance of integrity-oriented behavior in everyday life. This activity demonstrates that interactive seminars can serve as an effective approach to supporting students’ character development and strengthening preventive efforts against corruption.

Adolescence is a crucial period in human development, characterized by biological, psychological, and social changes. At this stage, adolescents require proper understanding of reproductive health to prevent risky behaviors and to support the development of healthy and responsible attitudes. This community service activity aimed to improve students’ knowledge of reproductive health through socialization at State Vocational High School (SMKN) 1 Mempura, Siak Regency. The method used was descriptive qualitative with a focus on education through material delivery, interactive discussions, and question-and-answer sessions. The activity was conducted on August 14, 2025, at the SMKN 1 Mempura Hall, involving 39 students out of 50 targeted participants. Data were obtained through observation of students’ participation and documentation of the activity, and were then analyzed descriptively and qualitatively. The results showed that students were enthusiastic in attending the socialization and demonstrated improved understanding of reproductive health concepts, reproductive organ functions, personal hygiene, and the risks of unsafe sexual behaviors. The interactive discussion also revealed students’ willingness to ask questions and share perspectives, reflecting stronger attitudes and confidence in maintaining reproductive health. In conclusion, the socialization of reproductive health at SMKN 1 Mempura successfully enhanced students’ knowledge and awareness. Despite limitations in terms of time allocation and long-term evaluation, this activity provided tangible benefits. Future efforts are recommended to develop sustainable programs supported by additional learning media and closer collaboration with the school.

Hand washing is a major pillar in clean and healthy living behaviors (PHBS). However, there are still children who do not understand the correct handwashing technique so that germ cleaning is not optimal. This community service activity aims to improve students' knowledge and motor skills in practicing the six steps of hand washing according to World Health Organization (WHO) standards. The method used in this activity is interactive counseling combined with live demonstrations. The stages of the activity include providing material through audiovisual media (video/poster), direct demonstrations by instructors, and independent practice by all participants. In addition, a question and answer session was held to ensure student understanding and corrective feedback on inappropriate movements. Evaluation instruments in the form of observation sheets were used to assess the accuracy of the sequence, duration, and coverage of the hand area when washing. The result of this activity was the success of all participants in practicing the six-step sequence of handwashing correctly independently. The involvement of teachers and school health workers also strengthens the sustainability of this practice through regular monitoring. Through this education, it is hoped that early awareness will arise which has become a routine habit to reduce the risk of disease transmission in the school and home environment and support the creation of a culture of clean living from an early age.

Abstract: The promotion of religious moderation in society can prevent potential conflicts and build bridges of brotherhood between religious communities. Likewise, the IAKN Tarutung Postgraduate Christian religious education masters study program through Community Service activities in Doloksanggul sub-district, Humbang Hasundutan Regency. Community service activities participants consist of lecturers and students. Through this activity, the Christian religious education Masters Study Program also carried out research aimed at finding out the benefits of socializing religious moderation in Doloksanggul Village, Humbang Hasundutan Regency. The material content of religious socialization activities contains 4 indicators as follows: 1. Teaching the ability to live with differences, 2. Building mutual trust, 3. Mutual understanding, 4. Being respectful of each other. This method of implementing community service applies the Participatory Action Research (PAR) method. Community service activities will be carried out from May to August 2024 with a target group of 33 adult people. The community is taught to understand the 4 indicators above through the guidance of the Community service activities team. The benefits of socializing religious moderation in Doloksanggul Village, Humbang Hasundutan Regency can be seen from the number of respondents who answered the question yes on average, 31.6 with a percentage of 95.85%, while the number of respondents who answered no was 1.4 with a percentage of 4.15%. This means that the material content of religious moderation socialization activities in Doloksanggul Village, Humbang Hasundutan Regency is very useful in preventing potential conflicts and building bridges of brotherhood between religious communities.

The Integration of technology in the education sector is a crucial strategy for addressing the challenges of the Industrial Revolution 4.0. This study aims to develop and examine the effectiveness of "Physical Changes of the Earth’s Environment" learning media by utilizing the interactive features of the ClassPoint platform and Edpuzzle videos in 5th-grade elementary school. The method employed is library research with a qualitative-descriptive approach, conducted through content analysis of various relevant scientific literatures from the last five years. The research findings indicate that the synergy between ClassPoint and Edpuzzle is capable of transforming abstract science materials into more concrete and engaging content for students. ClassPoint plays a role in creating a participatory digital classroom through various real-time interaction formats, while Edpuzzle reorients video-viewing activities into an active learning process through embedded question features that stimulate critical thinking. Overall, the use of these interactive media has positive implications for the escalation of active participation, concentration, and the depth of students' conceptual understanding. This study concludes that the development of ClassPoint and Edpuzzle-based learning innovations is an effective and relevant strategic step in improving the quality standards of science education in elementary schools.

Science learning in elementary schools, especially regarding the material on changes in the state of matter, requires media that can present concepts in a concrete and interesting way so So that it is easy for students to understand. This research aims to develop a science learning medium about changes in the states of matter through BrainPOP animated videos equipped with interactive questions for fourth-grade elementary school students, and to evaluate the level of feasibility and studentThis research focuses on students’ feedback toward the developed learning media. It adopts a The research and development (R&D) methodology based on the ADDIE model includes steps such as needs analysis, instructional design, product development, implementation, and evaluation. The students involved in the research were in fourth grade  elementary school students, fourth-grade teachers, and validators from material experts and media experts. The process of data collection involved multiple methods such as direct observation, in-depth interviews, and the distribution of questionnaires obtained were analyzed using quantitative and qualitative descriptive techniques. The results of the study indicate that the developed learning media is classified as very feasible based on validation provided by material experts and media experts. In addition, the results of limited trials indicate that students gave a very positive response to the use of these learning media. Therefore, science learning media based on BrainPOP animated videos and interactive questions can be considered a feasible alternative to increase the interest and understanding of fourth-grade elementary school students.

The legal counseling activity on the technical aspects of preventing and reporting Ilegal online lending in Ngawen Village, Muntilan District, was motivated by the increasing number of Ilegal online lending cases that harm the community due to low legal and digital literacy. Rural communities often become victims because they do not understand the differences between legal and Ilegal loans and are unaware of the proper reporting mechanisms. This activity aims to provide residents with legal understanding regarding online lending regulations, improve digital literacy so that the community can identify Ilegal applications, and train residents to be courageous and capable of reporting Ilegal online lending practices to the relevant authorities. The implementation methods included socialization through interactive lectures, distribution of handout materials, and question-and-answer sessions. The activity was attended by 15 residents of Ngawen Village and featured two presenters from the Faculty of Law, Universitas Muhammadiyah Magelang. The results showed an increase in participants’ understanding of the characteristics of Ilegal online lending, its socio-economic impacts, and the reporting procedures to the Financial Services Authority (OJK), the Ministry of Communication and Informatics (Kominfo), and the police. Participants also gained a better understanding of the importance of protecting personal data and verifying the legality of financial applications before using them. In conclusion, this counseling activity successfully enhanced the community’s legal awareness and digital literacy, fostering a more vigilant and legally empowered society capable of protecting itself from Ilegal online lending practices in the digital era.

This community service activity aims to improve students' understanding of the basic concepts of digital marketing and simple branding at Al-Ihsan Doglo Vocational School as a starting point for fostering an entrepreneurial spirit. This activity was carried out using a descriptive qualitative approach with methods of socialization, observation, interactive question and answer sessions, and documentation throughout the activity. The material provided included an introduction to information technology, digital marketing concepts, the use of social media as a promotional tool, and basic product branding principles that are easy for students to apply. The results of the activity showed an increase in students' understanding of digital marketing concepts, how to utilize social media productively, and an introduction to basic branding elements such as product names, logos, and brand images. The enthusiasm of the participants during the activity indicated that the socialization method used was effective in improving basic digital marketing literacy. This activity is expected to encourage students to be more creative, innovative, and ready to face the challenges of the business world in the digital era.