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This study discusses the level of participation of elderly people in Mantang Baru Village in routine health checks. The main objective is to see how active they are in participating and what makes them interested or reluctant to attend health checks. This study uses a quantitative approach with the aim of measuring the level of participation of elderly people in health check activities in Mantang Baru Village. Data was collected using direct surveys of each elderly person's home, which contained questions related to the frequency of health check visits, motivation, and barriers to health checkups for the elderly. The population in this study was all elderly people aged 60 years and above who reside in Mantang Baru Village. The results showed that most elderly people were quite diligent in attending health checkups because they realized the importance of maintaining their physical condition. Factors such as family support, ease of access to health check locations, and their knowledge about health significantly influence their decision to participate. In conclusion, if health education and facilities can be further improved, elderly participation will certainly increase, thereby helping to maintain their health better. The role of health cadres is very significant in encouraging elderly participation through a personal approach and continuous education.

This study analyzes the public relations efforts of Radio Republik Indonesia (RRI) Banten in maintaining its existence in the digital era and identifies the inhibiting factors faced. Using a qualitative method with a case study approach, this research involved in-depth interviews with informants from various divisions at RRI Banten, as well as observations of the communication strategies and programs implemented. The results of the study indicate that RRI Banten has undertaken a significant digital transformation, including through the development of the RRI Digital application as a means to expand broadcast access, active use of social media to reach a wider audience, and the implementation of a broadcast program segmentation strategy to adapt to the needs and preferences of listeners from various groups. However, the study also identified several crucial inhibiting factors. Limited human resources, particularly in mastery of digital technology, remain a major obstacle in optimizing the transformation program. In addition, the uneven geographic coverage of broadcasts in some areas limits public access to RRI services. Increasingly fierce competition with other digital media that offer greater flexibility, speed, and interactivity also poses a major challenge. On the other hand, the lack of optimal digital promotion and difficulties in reaching the interests of the younger generation hamper the increase in RRI's popularity in the era of media digitalization.

Sustainable food security is a strategic issue in rural development that demands a comprehensive approach based on local communities. This community service activity aims to provide socialization and education about sustainable food security through a socio-economic phenomenological approach, focusing on the role of farmer housewives in Pondidaha Village, Konawe Regency. The implementation methods included educational lectures, focus group discussions (FGDs), field visits, and hands-on practice on sustainable food management, involving 20 farmer housewife respondents. The results showed that 80% of participants gained an adequate understanding of the concept of sustainable food security, local food diversification strategies, and an active role in improving family welfare through strengthening socio-economic capacity. The main challenges identified include limited access to resources, the dual role of housewives, and seasonal income instability. The solutions implemented include sustainable agriculture management training, food diversification counseling, and increased local market access. The socio-economic phenomenological approach provides a perspective that the life experiences, cultural values, and habits of farmer housewives are key elements in the success of food security programs at the community level. This activity contributes to increasing public awareness, skills, and participation in realizing sustainable food security, as well as strengthening the role of women in rural development based on local wisdom. This result is expected to be a model of community empowerment that can be replicated in other rural areas with similar characteristics.

The development of digital technology has driven a significant transformation in the company's marketing strategy, including in the health beverage sector. This study aims to examine the use of omnichannel strategies in supporting digital marketing in PT. Yakult Indonesia Persada. The method used is descriptive observation with a focus on the integration of digital marketing channels and traditional distribution. The results show that the implementation of an omnichannel strategy is able to create a consistent consumer experience, expand market reach, and strengthen brand image. The integration between digital channels such as social media and e-commerce with conventional distribution through Yakult Lady provides more flexible product access for consumers. In addition, educational and informative digital content has proven to be effective in increasing public health awareness and customer loyalty. However, challenges such as cross-channel information consistency and integrated technology management still need to be addressed. This study concludes that omnichannel strategy is a relevant and adaptive approach in dealing with the dynamics of the health beverage industry in the digital era. The implementation of this strategy not only supports operational efficiency, but also strengthens the relationship between the company and consumers through a personalized and sustainable experience. These findings are expected to serve as a reference for other companies in designing digital marketing strategies that are inclusive and responsive to changing consumer behavior.

The Community Service Program (Kuliah Kerja Nyata/KKN) conducted by Mulawarman University in Muara Badak Ulu Village, Kutai Kartanegara Regency, focused on introducing and strengthening the existence of the Muara Berau Biccu Forest Farmers Group (Kelompok Tani Hutan/KTH) to the wider community. This group plays an important role as a community forum for managing forests in a sustainable and equitable manner, encompassing the utilization of both timber and non-timber forest products. As part of the program, the students designed and implemented several activities aimed at raising public awareness and encouraging participation. The methods included creating an identity signboard for KTH as an official symbol of recognition, installing educational boards highlighting the importance of mangrove planting for coastal ecosystems, conducting mangrove planting using the silvofishery system that integrates environmental sustainability with aquaculture productivity, and developing a blog as a digital information platform accessible to the public. Through these initiatives, the program sought to enhance community knowledge about the ecological functions of mangrove forests, the importance of sustainable pond management for long-term productivity, and the benefits of having an online information medium to promote, document, and expand the networks of KTH Muara Berau Biccu. The results demonstrated an increased level of environmental awareness among community members, active participation in mangrove planting activities, and the establishment of a new communication medium that has the potential to strengthen the group’s position at both local and regional levels. Overall, the KKN program contributed significantly to supporting sustainable community-based forest and coastal resource management.

This study aims to explore the positive perceptions of Office Management grade X students regarding the use of the Instagram account @osissmksandikta in efforts to enhance the image of SMK Sandikta. The background of this research is based on the importance of social media as a means of public communication in the digital era, particularly in building the reputation of educational institutions among the younger generation. The OSIS Instagram account is viewed as the school’s representation in delivering information, promoting activities, and creating emotional engagement between the student organization and both internal and external audiences. The research employed a qualitative descriptive approach. Data collection techniques included in-depth interviews, participatory observation, and documentation to obtain comprehensive findings. The informants consisted of one key informant, namely the OSIS advisor, and three main informants who were Office Management grade X students. Informants were selected purposively, considering their direct involvement with the OSIS Instagram account. The findings reveal that the @osissmksandikta Instagram account is perceived as effective in building a positive school image through the presentation of engaging visual content, a communication style suited to student characteristics, and the provision of relevant, easily accessible information. The account also fosters a sense of involvement and pride since its management is carried out alternately by OSIS members, thereby strengthening collective ownership. Furthermore, active student participation in responding to content reinforces the relationship between the school and its students. The study concludes that the use of Instagram can serve as an effective medium for enhancing a school’s positive image if managed consistently, interactively, and in alignment with the needs and preferences of the target audience. This finding is expected to contribute to the development of school communication strategies through social media.

The problem of Out-of-School Children (OSC) in Lebak Village, Grabag Subdistrict, Magelang Regency, represents a complex educational issue that requires appropriate handling strategies. This study aims to analyze the factors influencing the high number of OSC while evaluating the strategies implemented by Universitas Tidar students through the Community Service Program (KKN) in addressing this challenge. The findings reveal three main causes of OSC: zoning, learning motivation, and local culture. The zoning factor is related to limited access to public schools due to distance, while low learning motivation emerges from the lack of family support. Cultural factors are reflected in parents’ tendency to prioritize religious education in traditional Islamic boarding schools that do not follow a formal curriculum, which results in children not receiving general education diplomas. The strategies applied by KKN students included socialization about the importance of education to both students and parents, installing learning schedule banners to build study discipline, and providing direct mentoring for children at risk of becoming OSC. This approach highlights the importance of collaboration among families, schools, communities, and the government in creating a supportive environment for children’s education. The outcomes of the program show an increase in community awareness regarding the importance of formal education and the emergence of renewed motivation among children to continue schooling. Thus, it can be concluded that the KKN strategies contributed positively to reducing the number of OSC and can serve as a sustainable model of community empowerment in the field of education.

Public literacy regarding health rights remains low, especially in communities with limited access to legal and health-related information. This lack of understanding often leads to unfulfilled rights and unequal access to quality healthcare services, contributing to a cycle of inequity and poor health outcomes. In response to this issue, this community service program seeks to enhance public awareness of health rights through interdisciplinary education, combining the expertise of lecturers from legal and health sciences. The program’s activities include the development of educational modules designed to provide clear, accessible information about health rights, as well as interactive legal-health counseling sessions aimed at addressing specific concerns. Group discussions serve as a platform for individuals to engage with experts and peers, furthering their understanding of how to navigate healthcare systems and advocate for their rights. Additionally, printed materials are distributed to reinforce learning and serve as ongoing references for participants. The program targets communities with high needs for health literacy, focusing on empowering individuals to recognize their rights and take action to ensure their healthcare needs are met. It also encourages the collaboration of interdisciplinary academic staff, fostering a collective approach to community empowerment. By improving health literacy, the program aims to promote social equity and improve access to quality healthcare services for underserved populations. Through this initiative, participants are better equipped to make informed decisions regarding their health and advocate for fair treatment in the healthcare system.

the village level. Aek Korsik Village, located in Aek Ledong Subdistrict, Asahan Regency, does not yet have an official website as an information medium or a platform for digital public services. This condition limits the community’s access to village information and keeps administrative services in a conventional, manual system. Through the Community Service Program (Kuliah Kerja Nyata/KKN) Group 5, Faculty of Engineering, Universitas Asahan, a web-based information system was designed and developed for Aek Korsik Village with the aim of improving information accessibility, village government transparency, and the efficiency of digital services for the community. The system development process involved field observations, interviews with village officials, needs analysis, user interface design, implementation, and website testing. The developed village website provides key features such as village profile, news and announcements, online administrative services, and information on village potential. The implementation results show that the website serves as an effective communication medium, facilitates community access to information, and supports transparency in public services. This study also recommends further development, such as mobile application integration and enhanced system security, to ensure the sustainability of digital services in Aek Korsik Village

Liquefied Petroleum Gas (LPG) leakage remains one of the leading causes of fires in both household and industrial environments, highlighting the urgent need for early detection systems that provide fast and accurate warnings. This study aims to design and implement an LPG leakage detection device based on the ESP8266 microcontroller, utilizing the MQ-6 gas sensor and a real-time notification system through Telegram Bot integration. The system operates by reading LPG gas concentration via the MQ-6 sensor, which is then processed by the ESP8266 to automatically activate a buzzer alarm and a DC fan when gas levels exceed the threshold of 200 ppm. Additionally, the system sends instant alert notifications to the user through the Telegram application, allowing remote monitoring of gas conditions. Real-time gas concentration data are also displayed using a 16x2 LCD for direct visualization. System testing was carried out through controlled gas leakage simulations, and the results showed that the device is capable of responding rapidly, with a reaction time of less than 2 seconds after detection, while consistently providing accurate warnings. The integration of Internet of Things (IoT) technology significantly enhances the effectiveness and efficiency of the system, enabling practical and accessible monitoring. Overall, the developed device demonstrates strong potential as an innovative solution to improve safety, minimize fire risks, and raise public awareness regarding the hazards of LPG leakage, making it suitable for practical application in households and small industries.

This study aims to analyze in depth the influence of business legality on the growth and increased competitiveness of Micro, Small, and Medium Enterprises (MSMEs). Business legality is seen as a crucial foundation in strengthening the position of MSMEs in the market, as it not only provides legal certainty but also fosters consumer trust in the quality of the products offered. This study uses a qualitative approach with data collection techniques such as field observations, in-depth interviews with business actors, and relevant documentation studies. The results show an increase in public awareness of the importance of having business legality, as evidenced by the increasing number of MSMEs officially registering their business permits. Furthermore, legality has been proven to increase the credibility of MSMEs, expand market access, facilitate collaboration with the private sector and government agencies, and open up opportunities for obtaining capital support. A significant increase in consumer trust is also evident, as MSME products with legality are more easily accepted and marketed through various distribution channels. Thus, this study confirms that business legality is not merely an administrative requirement, but rather a strategy that can encourage sustainable business growth and increase competitiveness at the local and national levels. In conclusion, the synergy between MSMEs and the government is the main key in encouraging the creation of a healthy, transparent, and highly competitive business ecosystem.

Typhoid fever is a significant health issue caused by the Salmonella Typhi bacteria, leading to symptoms such as fever, abdominal pain, diarrhea, muscle pain, and serious complications if not treated promptly. A common challenge faced by society is limited access to medical professionals, especially in remote areas, and delays in recognizing symptoms. To address this problem, this study designs and implements a web-based expert system using the Certainty Factor (CF) method, which helps diagnose typhoid fever quickly and accurately. The Certainty Factor method is used to calculate the certainty level of the symptoms experienced by the patient, providing a diagnosis result in the form of early-stage typhoid, mild typhoid, or severe typhoid. The system was developed using PHP programming language and MySQL database, and tested at RSUD Djoelham Binjai City. The research data was obtained from patients at RSUD Djoelham Binjai with a case study on patient number 22. The processing of symptoms through Certainty Factor calculation showed that the patient is most likely to have severe typhoid with a certainty value of 0.9443 or 94.43%. This result proves that the Certainty Factor method can be used to assist in providing an accurate early diagnosis of typhoid fever with a high degree of accuracy.

This community service program aims to enhance the visibility and competitiveness of Micro, Small, and Medium Enterprises (MSMEs) in Nusawungu Village through the creation of business location pins on Google Maps. The background of this initiative lies in the main challenges faced by local entrepreneurs, namely limited access to marketing channels and low digital exposure. Many businesses have been operating for years but remain difficult to find due to the absence of a clear digital identity, particularly on online maps. Therefore, this program focuses on utilizing Google Maps as an effective, low-cost, and accessible promotional medium. The program adopts the Participatory Action Research (PAR) method, emphasizing the active involvement of MSME actors in each implementation stage. The process began with mapping and collecting data on existing businesses, followed by classifying them into categories such as culinary, crafts, services, and trade. The next steps included filling in complete addresses, determining accurate coordinates, and uploading business and product photos. Verification of Google Maps profiles was then carried out to ensure that the businesses became officially accessible to the public. Furthermore, participants received guidance on adding supporting information, including operating hours, contact numbers, and social media links. The results demonstrated that all registered MSMEs successfully created active Google Maps profiles with complete information. The outcomes include increased consumer accessibility in locating businesses, recognizing available products or services, and directly contacting owners. This implementation has proven to make a significant contribution to market reach expansion and the strengthening of digital marketing strategies without requiring additional financial costs. These findings align with previous studies affirming the effectiveness of Google Maps as a promotional tool and a means of empowering MSMEs in rural areas. Moreover, this initiative opens opportunities for further development through integration with other digital platforms.

The development of information technology has brought significant changes to the medical device procurement process, particularly within government institutions such as the Health Office. The procurement of appropriate, efficient, and objective medical devices is crucial to supporting optimal medical services, yet the decision-making process is often constrained by limited budgets and the complexity of multiple assessment criteria. This study aims to design and implement a decision support system (DSS) based on the TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method to provide recommendations for medical device procurement at the Binjai Health Office. The DSS evaluates six main criteria: price, quality, durability, ease of maintenance, medical necessity, and safety level, using procurement data from the 2022–2024 period. The TOPSIS method is applied to calculate the relative closeness of each alternative to the ideal solution, enabling decision-makers to rank medical device options objectively and systematically. The findings show that the DSS successfully prioritizes procurement alternatives, helping stakeholders allocate budgets more effectively and transparently. In addition, the system minimizes subjective bias by integrating quantitative analysis with clearly defined criteria. The system is implemented in a web-based environment with MySQL as the database, ensuring accessibility and scalability for future use. Overall, this research demonstrates that integrating TOPSIS into a decision support system can enhance the efficiency, accuracy, and accountability of medical device procurement in public health agencies. The study is expected to contribute to improving budget management and strengthening the quality of health services through better resource allocation.

Basic immunization is one of the main pillars in the effort to control infectious diseases, which is important for the health of children from an early age. In order to achieve optimal health, immunization helps prevent diseases such as diphtheria, tetanus, whooping cough, polio, and measles that can cause serious complications or even death. The immunization program implemented at Posyandu Terkini 1 in Mario Village has a positive impact on public health, with an immunization coverage rate showing 97.90% in the South Sulawesi region. This study focuses on factors that influence the utilization of basic immunization at Posyandu Terkini 1 in Mario Village. In a quantitative research design with a cross-sectional approach, researchers involved the entire population consisting of 89 infants and toddlers in Mario Village through a total sampling method. Using the Chi Square test, this study identified factors related to the utilization of immunization services, namely maternal knowledge, maternal attitudes, family support, and support from health workers. The results showed that these factors significantly influenced the utilization of basic immunization, while access to immunization services did not show a significant relationship. This research makes an important contribution to the development of public health policies, particularly in increasing community participation in immunization programs. With a more integrated approach, particularly in educating the community about the benefits of immunization and the importance of support from families and health workers, it is hoped that immunization coverage in villages will be broader and more equitable. These findings will be published in the Jurnal Kesehatan (Health Journal) to provide further insights for relevant stakeholders in improving the quality of immunization services. Furthermore, this study also emphasizes the importance of the active role of health workers in educating parents, especially mothers, about the benefits of immunization and the vaccine schedule.

Acute Respiratory Tract Infection (ARI) is a health problem that still occurs frequently, especially in areas with limited access to health information and knowledge. One effort that can be made to overcome this problem is by providing health education to the community. Health education conducted using interesting and easy-to-understand media, such as audio-visual media, has been proven to be able to increase public understanding more effectively. This study aims to determine the effect of the use of audio-visual media in health education on increasing the knowledge of the Batu Merah B Hamlet community regarding ARI. This study used a quasi-experimental design with a one-group pretest-posttest approach, in which 50 people were selected purposively as the research sample. Data were collected using questionnaires before and after the health education intervention using audio-visual media. Data analysis was performed using the Wilcoxon test to examine differences in knowledge before and after the intervention. The results showed a significant increase in knowledge after the health education intervention (p < 0.05). The average score of community knowledge increased from 60.2 in the pretest to 83.5 in the posttest. This improvement demonstrates the effectiveness of audiovisual media in conveying information related to acute respiratory infections (ARI) and facilitates public understanding and retention. Therefore, it is recommended that health education using audiovisual media be used more widely in health promotion activities to achieve better results and accelerate changes in public health behavior. Health education using audiovisual media also provides a more interactive and engaging learning experience, thereby increasing community engagement in the learning process.

The development of digital technology has had a significant impact on the health sector, including eye examination services. This study discusses the development and implementation of a Digital Optoscope-based Eye Diagnostic application designed using a web platform (HTML). This application provides two main features: visual acuity testing and astigmatism testing, which can be accessed independently by users through digital devices such as laptops, tablets, or mobile phones. Users only need to follow the visual instructions presented interactively on the screen, then perform the test according to the procedure. The testing method is carried out by displaying font size settings according to the Snellen chart standard and radial astigmatism patterns. The results of each test session are automatically recorded and can be saved for further analysis. In addition, users can perform repeated tests to improve the accuracy of self-diagnosis, and the system will provide lens type recommendations based on the measurement results obtained. The trial results show that this application is able to provide convenience, efficiency, and initial accuracy in the process of examining vision disorders. This is very useful, especially for people in remote areas or with limited access to professional eye health services. Thus, the Digital Optoscope-based Eye Diagnostic application has the potential to be an innovative solution for the early digital detection of vision disorders. This study recommends further development, particularly in clinical validation, testing on a wider sample size, and integration with electronic medical record systems to enhance its benefits in comprehensive public health services. Furthermore, collaboration with medical professionals is crucial to ensure diagnostic accuracy. With this approach, the app is expected to become a reliable tool for continuous eye health monitoring.

Background: Immunization is one of the most effective public health interventions to reduce infant morbidity and mortality from preventable diseases. However, incomplete infant immunization coverage remains a significant problem, particularly in areas with limited maternal knowledge and access to health information. The Maternal and Child Health (KIA) book serves as an educational tool designed to improve mothers’ understanding of child health services, including immunization schedules. Education using the KIA book is expected to enhance maternal awareness and support the completeness of infant immunizations.Objective: This study aimed to determine the influence of education using the KIA book on the completeness of infant immunizations. Methods: This study employed a pre-experimental design with a one-group pretest–posttest approach. Data on the completeness of infant immunizations were collected before and after the educational intervention using immunization records. The data were analyzed using the Wilcoxon signed-rank test with a significance level of p < 0.05.Results: The results showed a significant improvement in the completeness of infant immunizations after education using the KIA book. Statistical analysis revealed a Wilcoxon signed-rank test value of p = 0.000, indicating a significant influence of KIA book-based education on immunization completeness.Conclusion: Education using the KIA book has a significant positive influence on the completeness of infant immunizations. The KIA book is an effective educational medium to improve maternal knowledge and compliance with infant immunization schedules. Integrating KIA book-based education into routine maternal and child health services is recommended to enhance immunization coverage.

This research discusses the development of a donor module on the SiKembar (Barang Entry and Exit Information System) web-based application, designed to optimize the management of donor data and donation aid during natural disasters. The module is developed to facilitate the donation submission process from the public, ultimately aiming to improve coordination between the community, government, and BPBD (Regional Disaster Management Agency) of Cianjur Regency in managing and distributing post-disaster aid. The development method used in this module is web-based, utilizing PHP programming language and the CodeIgniter framework. The CodeIgniter framework was chosen for its ease of use in building structured and flexible web applications. The donor module developed is integrated into the existing SiKembar platform, allowing for more efficient and organized donor data management. The main feature introduced in this module is the donation submission, which enables the public to directly donate and track the status of their submitted donations through the platform. The results of the research indicate that this module facilitates a more structured and responsive donation submission process. Both donors and administrators can easily access and manage information related to the aid needed and the status of received donations. This enhances transparency and efficiency in donation data management while minimizing the potential for errors in aid distribution. The donor module on the SiKembar application is expected to increase the effectiveness of managing donor data and handling aid following natural disasters. With this system, the aid distribution process will be more organized and faster, while also facilitating better coordination among the involved parties. Ultimately, this module can contribute to accelerating post-disaster recovery and ensuring that aid reaches those in need in a timely manner.

This study investigates the genealogy of multisectoral social conflict and cultural disintegration in Bima Regency by examining the interplay of political, economic, socio-cultural, and geospatial determinants. Using a qualitative exploratory-critical method, the research employs content analysis, critical discourse analysis, and spatial conflict mapping based on secondary data from government reports, academic literature, and civil society documentation. The results reveal that social conflict in Bima is not simply driven by unequal access to political and economic resources, but also by structural exclusion, historical marginalization, and the erosion of traditional social values caused by uneven modernization and weak institutional performance. Politically, civil servant bias, the persistence of patronage networks, and minimal civic engagement weaken state legitimacy, public trust, and accountability. Economically, the unequal distribution of natural resources, selective access to government assistance, limited economic diversification, and unresolved agrarian disputes intensify socio-economic inequalities and rural discontent. From a geospatial perspective, the contestation over land, identity, ecological zones, and environmental resources reflects the failure of inclusive and participatory spatial development planning. The study emphasizes that the conflict is systemic, complex, and institutionalized, calling for integrated cross-sectoral policies, inclusive political reforms, and spatially participatory strategies. It advocates for institutional reform, the revitalization of local wisdom and social capital, and the reconstruction of a shared cultural identity to restore long-term social cohesion and resilience. In the context of post-decentralization Indonesia, addressing such deep-rooted, chronic conflicts requires not only strategic policy reorientation but also the empowerment of local communities to play meaningful and active roles in planning, governance, and sustainable development processes. Sustainable peace in Bima hinges on a genuine commitment to social justice, inclusive governance, ecological balance, and the preservation of cultural diversity.