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Learning strategies are a series of instructional actions that teachers must carry out in order for learning objectives to be achieved efficiently. The learning strategies used in the choir extracurricular activities at SMP Negeri 4 Sewon include direct learning strategies, indirect learning strategies, and inquiry-based learning strategies, using demonstration, imitation, and drill methods . This research uses a qualitative method with a case study approach. The object of the research is the learning strategies employed in choir extracurricular activities, with the research subjects being the extracurricular teachers and students. Data collection techniques include observation, interviews, documentation, and literature study. Data validation is carried out using source triangulation and technique triangulation. Data analysis is conducted through data collection, data reduction, data presentation, and data verification. The results of the study show that the implementation of learning strategies in the choir extracurricular activities at SMP Negeri 4 Sewon uses demonstration, imitation, and drill methods in a structured and effective manner. These methods are combined with direct, indirect, and inquiry-based learning strategies to enhance students' vocal skills and creativity. The impact of implementing these strategies is an improvement in singing ability, the development of self-confidence, creativity, and independence, as well as increased student motivation to actively participate in choir activities. The teacher acts as a facilitator who creates a space for independent and collaborative learning, making the learning process more enjoyable. This activity not only develops musical skills but also builds students' confidence and professionalism in various performance opportunities. With regular practice schedules and relevant song material, this extracurricular activity makes a positive contribution to the development of students' talents and character at school.

This community service program aims to increase awareness and understanding of clean and healthy living behavior (CHLB) among village communities as an essential preventive effort against infectious diseases. The activity was carried out through educational sessions, counseling, and practical demonstrations involving local residents, community leaders, and health cadres. The methods used included a participatory approach, focus group discussions, interactive lectures, and direct practice on personal hygiene, proper handwashing techniques, household waste management, and environmental sanitation. The implementation of this program resulted in a significant improvement in participants’ knowledge, attitudes, and practices related to hygiene and disease prevention. The community became more active in maintaining cleanliness, reducing the risk of infectious diseases, and promoting a healthier environment. In addition, collaboration between the community, village officials, and local health institutions was strengthened, ensuring the sustainability of health promotion efforts. The implication of this activity emphasizes the importance of continuous education, behavioral reinforcement, and community empowerment as key strategies in building a resilient and health-conscious society, particularly in rural areas where access to health information and facilities is still limited.

The development of information technology in the Industrial Revolution 4.0 era requires the younger generation to possess digital literacy skills, one of which is computer programming. Programming is not only a technical skill but also helps in developing logical, systematic, and creative thinking. This study aims to describe the implementation and results of Java-based basic programming literacy training for 30 SMA 3 students. The students were selected based on their interests and recommendations from teachers. The training was held in a computer laboratory, utilizing a learning-by-doing approach with methods that included material delivery, demonstrations, and hands-on practice. Evaluation was conducted through both theory tests and simple programming tasks. The results indicated an average 30% increase in understanding of structured programming concepts compared to before the training. Additionally, 85% of the students were able to successfully complete tasks involving the creation of simple programs using variables, operators, branching, and loops. Beyond the technical skills, the training also had a positive impact on non-technical skills such as self-confidence, teamwork, and critical thinking. In conclusion, this training program successfully met its goal of enhancing students’ basic programming literacy and can serve as a practical learning model that aligns with the needs of the digital era, encouraging active participation in the digital world.

This community service program was implemented to strengthen the digital literacy and competencies of health cadres in Simogirang Village, Prambon Sub-district, Sidoarjo Regency, particularly in the recording and management of Posyandu (integrated health service post) data. The initiative responded to ongoing issues stemming from manual documentation methods, which were prone to human error, inefficiency, and lack of integration with regional health information systems. To address these challenges, the program delivered an IT-based training module using a combination of direct instruction, demonstrations, and hands-on simulations. The training emphasized the use of accessible and cost-effective tools such as Google Forms and Google Sheets, designed in alignment with the principles of adult learning (andragogy) and Kurt Lewin’s change management model to facilitate behavioral adaptation and technology acceptance among the participants. A total of 25 health cadres participated in the program. Pre- and post-training evaluations demonstrated significant improvement in digital skills, with 80% of participants achieving a minimum of 85% accuracy in completing digital forms and managing records. In addition, a prototype digital system based on Google Workspace was successfully piloted in two Posyandu locations. This system enhanced the timeliness, accuracy, and integration of health data reporting to local health centers (Puskesmas), offering a scalable and sustainable solution for grassroots healthcare data management. Despite the positive outcomes, the program also identified key challenges, notably limited internet infrastructure and varying levels of prior digital exposure among cadres. These findings underscore the need for continuous mentoring, support from local government stakeholders, and potential investment in digital infrastructure. Overall, the initiative contributes to Indonesia’s broader goals of digital transformation in public health, particularly at the village level.

Salenrang Village, Bontoa District, Maros Regency has quite large potential for cassava commodities, but its utilization is still limited. To increase the added value and independence of local food, training was conducted on making MOCAF (Modified Cassava Flour) flour for the local Women Farmers Group (KWT). The implementation method was in the form of education, demonstration, and direct practice. The results of the activity showed an increase in technical understanding by 80%, as well as the emergence of initiatives for developing household-scale businesses based on mocaf. This activity has proven effective in increasing the capacity, economic role, and entrepreneurial spirit of women in the village.

Sanankerto Village still relies on manual administration, which affects the efficiency of data management and public services. This community service program aims to optimize the village administrative information system through training in Microsoft Excel and Google Workspace for 20 village officials. The methods used include lectures, demonstrations, hands-on practice, and one-month mentoring. Evaluation results show a significant increase in skills—the average pre-test score of 50% rose to 85% in the post-test. Participants are now able to prepare financial reports, use spreadsheets for archiving, and utilize Google Docs and Google Drive for collaborative village data management. These findings align with similar community programs in Kedondong District, where Excel has been used for systematic administrative archiving. Moreover, the use of Google Spreadsheet has proven to enhance organizational efficiency in the Karang Taruna youth organization. This program demonstrates that strengthening village officials' capacity in information technology can support more professional and accountable village governance. 

Climate change represents an urgent global crisis that demands immediate and collaborative action. In Indonesia, youth have emerged as crucial stakeholders in the implementation of climate change policies. This study explores the strategic role of young people in advancing climate action, focusing on their engagement through two major non-governmental organizations: WALHI (Wahana Lingkungan Hidup Indonesia) and Greenpeace Indonesia. Adopting a qualitative library research method, the study examines secondary sources, reports, and publications to assess how these organizations empower and mobilize youth in climate advocacy. The findings highlight that youth are not passive observers but active contributors to climate governance. Through educational campaigns, social media activism, public demonstrations, and grassroots initiatives, young individuals raise environmental awareness, promote sustainable practices, and exert social and political pressure on government institutions. Their participation fosters democratic engagement, enhances policy responsiveness, and encourages the inclusion of long-term environmental perspectives in national and regional development agendas. Furthermore, youth play a critical role in bridging scientific knowledge with community-based practices, often initiating innovative and context-sensitive solutions tailored to local environmental challenges. Their digital literacy and ability to build networks across diverse societal sectors amplify their effectiveness in shaping public discourse and influencing policy outcomes. This study concludes that empowering youth is fundamental to achieving meaningful and lasting climate action. Their involvement strengthens both mitigation and adaptation efforts, positioning them as key agents of change who are not only directly impacted by climate change but also committed to securing a more sustainable and just environmental future for Indonesia.

Epistaxis or commonly called nosebleed is bleeding in the nasal vestibule, nasal cavity, or nasopharynx that is acute. Fainting is an emergency situation where someone experiences a life-threatening condition that requires immediate assistance. This usually occurs in school students who are performing ceremonies, or outdoor activities. The purpose of this community service is to improve first aid skills in epistaxis and syncope management with the DOFLET method in adolescents. The partners of this community service are 21 adolescents at SMK X. This service method uses the DOFLET method (demonstration and leaflet) by providing training to demonstrate/demonstrate how to handle using available tools directly to improve first aid skills in epistaxis and syncope management in adolescents at SMK X. Based on the results obtained, the results before being given first aid training for epistaxis and syncope management were mostly in the sufficient category and after being given training, most were in the good category. The results of the statistical analysis also showed the influence of the strategy for optimizing first aid for epistaxis and syncope management with the ability to provide first aid in adolescents. The strategy for optimizing first aid education for epistaxis and syncope is expected to help students understand how to provide first aid correctly, as well as increase students' insight into preventing epistaxis and syncope.

Mastery of English as an international language is an international language is an important need in the word of education, including at the elementary school level. However, the monotonous and less varied learning processes often causes low interest and motivation of  students in learning English. This Community Service Activity (PKM) was carried out in class V at SDN Roworeke 2 with 11 students which aims to improve the quality of English learning trough the use of media and fun learning techniques. The methods used included demonstration, question and answer methods as well as the use of activite learning techniques such as educational games and songs. The result of the activity showed an uncrease in student enthusiasm and participation in learning, this activity was also able to increase interest and motivation in learning English.

Mastery of English as an international language is an international language is an important need in the word of education, including at the elementary school level. However, the monotonous and less varied learning processes often causes low interest and motivation of  students in learning English. This Community Service Activity (PKM) was carried out in class V at SDN Roworeke 2 with 11 students which aims to improve the quality of English learning trough the use of media and fun learning techniques. The methods used included demonstration, question and answer methods as well as the use of activite learning techniques such as educational games and songs. The result of the activity showed an uncrease in student enthusiasm and participation in learning, this activity was also able to increase interest and motivation in learning English.

This community service activity aims to increase the motivation, confidence, and love of male students for traditional Acehnese art, particularly the Likok Pulo dance. This dance is characterized by its energetic and rhythmic nature, making it suitable as a dance teaching material for male students who have previously shown little interest in participating in dance activities. The methods used include demonstrations and peer tutoring, covering training in various dance movements, mastering the lyrics, and accompanying music with the rapa’i instrument. The training was conducted over three days from 2:00 PM to 5:00 PM. The dancers involved were specifically male students who had previously shown little interest in dance practice. The results of the activity showed that male students were highly enthusiastic, as evidenced by their ability to master movement variations, sing lyrics, and play musical accompaniment in a short period of time, despite having never participated in dance extracurricular activities before. This activity demonstrated that selecting appropriate dance material can change students' negative perceptions of dance and serve as a medium for preserving local culture through formal education.

The lack of understanding and interest among the younger generation in aerospace sports presents a challenge in developing aviation potential in Papua, especially in Jayapura City. This community service activity aimed to educate and promote paramotor as an innovative and inspiring air sport. The target participants were 50 prospective Physical Education teachers from the Undergraduate Program in Physical Education, Health, and Recreation at Cenderawasih University. Methods included interactive lectures, educational videos, and live paramotor demonstrations. The results showed a significant increase in participants’ understanding and interest in paramotor as an alternative physical activity and potential future profession. Paramotor education is essential for broadening sports perspectives while fostering courage, innovation, and patriotism among youth.

This study aims to explore the effectiveness of the demonstration method in improving the ablution skills of early childhood. The study was conducted at TK Negeri Pembina Baubau with a Classroom Action Research (CAR) approach consisting of two cycles. The subjects of the study were 20 early childhood students who were students at the institution. The demonstration method was used to provide direct examples of the correct stages of ablution, with the hope that children could imitate them correctly. The results of the study showed a significant increase in both ablution practice skills and children's enthusiasm during the learning process. In the second cycle, the majority of children were able to perform ablution independently with the correct sequence and movements. In addition, the learning atmosphere became more active and enjoyable. Thus, it can be concluded that the demonstration method is effective in creating a positive learning experience and is able to optimally improve the ablution skills of early childhood.

This study aims to explore the effectiveness of the demonstration method in improving the ablution skills of early childhood. The study was conducted at TK Negeri Pembina Baubau with a Classroom Action Research (CAR) approach consisting of two cycles. The subjects of the study were 20 early childhood students who were students at the institution. The demonstration method was used to provide direct examples of the correct stages of ablution, with the hope that children could imitate them correctly. The results of the study showed a significant increase in both ablution practice skills and children's enthusiasm during the learning process. In the second cycle, the majority of children were able to perform ablution independently with the correct sequence and movements. In addition, the learning atmosphere became more active and enjoyable. Thus, it can be concluded that the demonstration method is effective in creating a positive learning experience and is able to optimally improve the ablution skills of early childhood.

This study aims to determine whether the free expression method will have a significant impact on the relief printing skills of class XI students of SMA Swasta Tunas Bangsa Kwala Begumit. This study compares the demonstration method with the free expression method for high printing practice materials. Data were collected using a high printing practice test using plant materials. The data that had been collected were then analyzed using statistical analysis in the form of data normality tests using the Liliefors method, followed by homogeneity tests using the Bartlett method, then for comparison tests using the t-test. The results of the study proved that there was a significant increase in students' high printing skills. This was evidenced by the experimental class t-test value obtained that  = 10.90 with a price of  1.6753 with dk 52 and a real level of 0.05, then 10.90 1.6753 was obtained and there was an increase of 20% with a comparison of the average post-test value between the experimental class (85.93) > control class (74.96). This shows a significant increase in students' skills in high printing practice using plant materials

This study explores the methods applied by teachers in teaching dance to early childhood children at RA Aisyiyah and its influence on their development. Dance learning does not only focus on motor skills, but also includes children's cognitive, emotional, and social growth. By implementing methods such as demonstration, imitation, imaginative play, and free exploration, teachers at RA Aisyiyah can foster creativity, discipline, and collaboration in children. This study applies a descriptive qualitative approach that takes data from observations and literature reviews. The findings show that the role of teachers is crucial as creative developers in the dance learning process, by adapting methods according to the challenges that arise, such as the child's level of focus, limited space, and variations in interests. This article highlights the importance of a combination of flexible learning methods to optimize the potential of early childhood in the fields of art and character education.

The development of mobile technology provides new opportunities for independent English learning through digital applications. This community service research aims to implement training on the use of Duolingo and HelloTalk English applications at Leona High School, Lotas Village, Rinhat District. The training was conducted in two weeks, combining lecture methods, demonstrations, direct practice, group discussions, and evaluation through pre-tests and post-tests. The results showed an increase in the average score from 55 to 78 (p < 0.001), with 72% of participants consistently studying daily during the training. In addition to improving basic English skills (vocabulary, reading comprehension, and sentence structure), the training also succeeded in building independent learning habits and digital literacy. Obstacles emerged, especially internet access and limited premium features on some applications. Advanced programs (advanced grammar & speaking), mentoring, and provision of digital infrastructure support are recommended

Wonorejo Village is located in Polokarto District, Sukoharjo Regency, Central Java Province, which shows a high commitment to the welfare of the elderly. One of the diseases that is often suffered by the elderly is knee osteoarthritis. Objective: to reduce complaints that arise in knee osteoarthritis conditions such as pain, stiffness, and increase the ability of daily activities. Method: An educational approach based on pre-test and post-test to measure the increase in participants' knowledge before and after the activity. Results: Pre-test and post-test evaluations showed a significant increase in the understanding of elderly participants after counseling and demonstration activities related to knee osteoarthritis. Conclusion: counseling accompanied by demonstrations of simple exercises has proven effective in increasing the understanding of the elderly about osteoarthritis and how to handle it independently

This community service activity was conducted at SDN Sebaung 2 with the aim of improving third-grade students’ understanding of arithmetic operations through the use of "number pocket" media. The main issue identified was the low comprehension of addition and subtraction operations, caused by monotonous teaching methods that did not actively engage students. The activity began with classroom observation and interviews with the teacher, followed by designing a solution using number pocket media, preparing materials, implementing the learning session, and conducting a brief evaluation. The methods used included demonstration and a learning-by-playing approach to create an enjoyable and interactive learning environment. The results showed that students found it easier to understand the material, were more active during the learning process, and demonstrated high enthusiasm. The number pocket media proved to be effective in supporting the learning process and can serve as an alternative method for teachers to deliver arithmetic material in a more engaging way.

Tuberculosis (TB) is the ninth leading cause of death worldwide, surpassing HIV/AIDS. In 2016, TB-related deaths among HIV-negative individuals reached 1.3 million, while deaths among those with HIV-TB co-infection totaled 374,000. Indonesia ranks among the top five countries with the highest TB burden, accounting for approximately 5.8% of global TB cases. The TB prevalence rate in Indonesia in 2016 was 391 per 100,000 population, with nearly half of the cases occurring among women of reproductive age. It is estimated that 1–3% of pregnant women have TB, and some are also co-infected with HIV. The national target for TB elimination by 2030 is to reduce incidence to 65 per 10,000 population and mortality to 6 per 100,000 population. However, in Mimika District, the TB incidence remains high at 707 per 10,000 population, with a mortality rate of 27 per 100,000 population.This community service program aimed to improve knowledge regarding the prevention of pulmonary TB transmission from adults to toddlers living in the same household, in order to break the chain of transmission. The activity was conducted from July to September 2024 in Kamoro Jaya Subdistrict, under the jurisdiction of Wania Health Center, with 90 participants consisting of mothers with toddlers and community health volunteers (Posyandu cadres).Methods used included lectures, group discussions, and demonstrations. The educational material focused on the prevention of TB transmission in children. Participants completed a questionnaire before the activity. The results showed an increase in knowledge regarding the prevention of pulmonary TB in children.