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In the digital era, conventional media such as radio face significant challenges due to shifts in media consumption behavior, particularly among urban youth who prefer digital platforms and social media. Jak 101 FM has adapted by utilizing Instagram digital media in an off-air program titled “Jak After School” to reach a broader audience and build a positive image. This study examines the public relations strategy of Jak 101 FM in managing Instagram as part of promotion and image enhancement using descriptive qualitative methods and Chris Heuer's 4C theory (context, communication, collaboration, and connection). Research findings show that Jak 101 FM's public relations strategy involves creative content production, utilization of Instagram's interactive features, collaborating with local communities and influencers, and building emotional connections with audiences. The “Jak After School” program become an effective medium that strengthens audience loyalty and maintains Jak 101 FM's existence amid digital media industry competition.

The rapid development of the smart city concept encourages the need for energy management that is more efficient, sustainable and adaptive to the needs of modern urban communities. In this context, renewable energy is the main solution to reduce dependence on fossil energy sources that are limited and pollute the environment. This research aims to optimize the utilization of renewable energy in smart cities by integrating Big Data technology and Decision Support Systems (DSS). The approach used in this research is a case study and system modeling method, which involves collecting energy data from various sources such as IoT sensors, weather stations, and energy distribution systems in real-time. The data is then analyzed using Big Data Analytics techniques to identify energy consumption patterns, potential renewable energy production, and peak load predictions. Furthermore, a decision support system was designed to assist policy makers and city managers in determining optimal energy distribution and usage strategies based on the available data and simulations. The results show that the integration of Big Data and DSS is able to increase the efficiency of renewable energy utilization up to 25% compared to conventional systems. In addition, the system is also able to dynamically respond to changing conditions and provide more accurate and adaptive decision recommendations. These findings indicate that the synergy between data technology and decision support systems plays a strategic role in creating sustainable and environmentally sound smart cities.

Background: Pregnancy is a physiological process experienced by every woman, but it can be accompanied by various discomforts, both physical and psychological. In the third trimester, hormonal, physical, and emotional changes often trigger complaints such as anxiety, difficulty sleeping, and discomfort. These conditions, if not managed, can negatively impact the health of the mother and fetus, including increasing the risk of pregnancy complications. One non-pharmacological approach that is increasingly in demand to address these problems is aromatherapy, namely the use of essential oils from plants as a complementary therapy. Objective: This literature study aims to explore the effectiveness of aromatherapy in reducing anxiety levels and improving sleep quality in pregnant women, especially in the final trimester. Methods: A narrative literature review was conducted by analyzing ten national journal articles published between 2014–2024. Articles were selected through a purposive sampling method based on the suitability of the topics with aromatherapy, pregnancy, anxiety, and sleep quality. Results: Most studies show that aromatherapy, especially with lavender, orange, and chamomile essential oils, has a positive effect in reducing anxiety levels and improving sleep quality. The mechanism of action of aromatherapy is thought to involve stimulation of the limbic system in the brain via the olfactory pathway, which plays a role in regulating emotions, inducing relaxation, and reducing sympathetic nervous system activity. These effects help reduce tension and facilitate better sleep in pregnant women. Conclusion: Aromatherapy has been shown to be a safe, easy-to-implement, and effective complementary intervention for addressing anxiety and sleep disturbances in pregnancy. Healthcare providers, particularly midwives, are advised to integrate this therapy into holistic antenatal care to support the overall well-being of pregnant women.

This study explores the influence of live streaming mode on the purchase intention of tropical fruits among consumers in Henan, China, in the context of the rapid growth of e-commerce. Live streaming has emerged as a dynamic and interactive platform that enables real-time engagement between sellers and buyers, offering visual product demonstrations and instant feedback opportunities. The research focuses on three critical factors affecting purchase intention: perceived trust, perceived value, and perceived risk. A quantitative research design was employed, collecting data from 392 participants through structured questionnaires. The analysis indicates that interactive communication, transparent information sharing, and authentic presentations during live streaming significantly enhance perceived trust and perceived value. Higher perceived trust fosters a stronger sense of reliability toward sellers, while increased perceived value motivates consumers by highlighting product quality, freshness, and fair pricing. Furthermore, effective live streaming strategies can substantially reduce perceived risks related to product authenticity, quality uncertainty, and transaction security, creating a more favorable purchase environment. The results suggest that the integration of engaging storytelling, professional product showcasing, and active audience interaction serves as a catalyst for influencing consumer attitudes and behaviors toward purchasing tropical fruits. This study enriches the existing literature on live streaming commerce by highlighting its psychological and behavioral impacts on consumer decision-making. In practical terms, the findings offer actionable insights for marketers and fruit sellers, emphasizing the importance of building trust, delivering genuine product experiences, and minimizing risks to maximize purchase intentions. These strategies are particularly relevant for agricultural e-commerce in Henan, where live streaming can bridge the gap between rural producers and urban consumers. Overall, this research provides both theoretical contributions to the study of digital co sumer behavior and practical guidance for optimizing live streaming as a competitive marketing tool in the fresh produce industry.

This study examines the effectiveness of the SIM Nasional Presisi (SINAR) application in facilitating the renewal of driver’s licenses at the Driver’s License Administration Unit (SATPAS SIM) of Polda Metro Jaya, DKI Jakarta. The SATPAS is responsible for managing and issuing driver’s licenses, and recent technological advancements have enabled a transformation of the renewal process from an in-person service to an entirely online platform via the SINAR application. This innovation eliminates the need for applicants to physically visit the SATPAS office, offering greater accessibility and efficiency. The research adopts a qualitative descriptive approach, with data gathered through observation, structured interviews with relevant stakeholders, and documentation analysis. Campbell’s (1989) Program Effectiveness Theory serves as the analytical framework, utilizing five evaluation indicators: (a) program success, (b) program target determination, (c) program satisfaction, (d) input and output levels, and (e) overall goal achievement. Findings reveal that the SINAR application effectively integrates the issuance and renewal processes by connecting directly to the Korlantas Polri SIM Data Center. This integration ensures seamless verification and processing of applications. The program has achieved its intended targets, particularly in meeting public needs for a fast, accurate, and convenient service. The shift to online renewals has significantly reduced processing time and logistical burdens for applicants, contributing to a notable increase in the number of SIM renewals in 2023 compared to previous years. Furthermore, user feedback indicates high satisfaction levels, largely due to the convenience of remote access, the clarity of procedural instructions, and the reliability of the application’s features. Despite minor technical challenges, the overall implementation of the online SIM renewal service at SATPAS Polda Metro Jaya is deemed highly effective.

This community service activity aims to enhance the understanding of spatial perspectives in legal permitting processes among urban property developers. The main issue identified is the lack of knowledge regarding zoning and spatial planning, which often leads to permit rejections or illegal developments. The program was implemented through public education, technical training, and simulations using digital zoning maps. Evaluation results showed an average increase of 31.6 points in participants’ understanding from pre-test to post-test. Furthermore, over 70% of participants were able to access zoning portals and began drafting permit documents in accordance with the spatial plan. This program contributes to building legally aware developer communities, supporting orderly urban spatial planning, and promoting sustainable and participatory development.

The shift in lifestyle patterns, particularly in urban areas, has driven rapid growth in the fast food industry in Indonesia. Many franchise businesses are chosen by the public because they offer proven systems that reduce the risk of failure. This study aims to analyze and examine the market expansion strategies implemented by fast food franchise brand owners in Indonesia. The focus of this study is a descriptive qualitative approach with case studies of several local and international fast food franchises. The methods used in this study include in-depth interviews, observation, and documentation to gather relevant data on the strategies employed. Successful franchises are influenced by several key factors, including strong brand equity, clear operational standards, and support systems provided by the franchiser to franchisees. Furthermore, the ability to adapt to local tastes is also an essential aspect in the success of expanding fast food franchises in Indonesia. The study also reveals that the utilization of digital media, selection of strategic locations, and partnerships with food delivery services are major drivers of market expansion strategies. The results of this study emphasize that fast food franchises looking to grow further need to implement product differentiation strategies to remain competitive in an increasingly crowded market. Product innovation is key for franchises to stay relevant and stand out from other brands. Additionally, continuous mentoring and evaluation of franchise partners are critical for ensuring sustainable and mutually beneficial collaborations. Overall, applying the right strategies and ensuring sustainability will ensure the success and broader market expansion of fast food franchises in Indonesia.

This study aims to analyze the implementation of the principle of public interest in the implementation of public services by the Population and Civil Registration Office (Disdukcapil) of Bekasi Regency, as well as to evaluate the extent to which the implementation of these principles contributes to efforts to realize people's welfare. The principle of public interest is one of the basic principles in the implementation of public services that emphasizes the fulfillment of basic rights of the community in a fair, fast, equitable, and accountable manner. This research uses a qualitative approach with a case study method, where data is collected through in-depth interviews, direct observations in the field, and documentation studies on various policies and service reports. The results of the study show that the Bekasi Regency Disdukcapil has adopted various innovations in services, such as online services, digital queue systems, the use of information technology-based applications, and increasing the transparency of service information through social media and official websites. These steps are taken to improve accessibility, efficiency, effectiveness, and community satisfaction as service recipients. However, the implementation of the principle of public interest still faces several obstacles, such as limited competent human resources (HR), uneven information technology infrastructure, and low digital literacy among certain communities, especially the elderly and people in suburban areas. This condition results in the suboptimal public service oriented to the public interest to the maximum. Therefore, continuous efforts are needed through increasing the capacity of the apparatus, the development of inclusive and adaptive public service technology, and massive education to the public to increase participation, understanding, and awareness of the available services. Thus, the public services that are carried out can really contribute to realizing the welfare of the people as a whole, equitable, and just.

Pain is an unpleasant sensation that can interfere with an individual's quality of life and requires effective management. Synthetic analgesics such as ketorolac, codeine, etoricoxib, and celecoxib are commonly used to relieve pain, but long-term use can cause adverse side effects, including gastrointestinal disturbances, dependence, and cardiovascular risks. Therefore, it is important to find safer, natural alternatives. One promising alternative is the extract of the dragon’s tail leaf (Rhaphidophora pinnata), a plant traditionally used in Indonesian medicine as a pain reliever. This study aims to evaluate and compare the analgesic effects of Rhaphidophora pinnata leaf extract with several synthetic drugs using the writhing test on male mice (Mus musculus). The mice were induced with pain by injecting a 0.5% acetic acid solution. The treatments included ketorolac, codeine, etoricoxib, celecoxib, and Rhaphidophora pinnata leaf extract. The results showed that all treatments, including both synthetic drugs and Rhaphidophora pinnata leaf extract, produced significant analgesic effects compared to the negative control (Na CMC 0.5%). Ketorolac showed the highest effectiveness, followed by codeine, etoricoxib, and celecoxib. Although the Rhaphidophora pinnata leaf extract showed potential as a natural analgesic, its effectiveness varied among individual test animals. Some mice showed a better response to the leaf extract, but overall, the analgesic effect was still lower than that of synthetic drugs. These findings support the use of medicinal plants as a safer alternative to synthetic analgesic drugs. Moreover, this study provides a foundation for further research aimed at isolating active compounds from Rhaphidophora pinnata leaf extract to develop more effective and safer pain-relieving medications.

Awareness of environmental health is an important factor in maintaining community welfare, especially in developing urban areas. The city of Medan, as one of the major cities in Indonesia, still faces various environmental problems such as poor sanitation, garbage accumulation, and water pollution, which have an impact on public health. This study aims to analyze the factors that affect the level of public awareness of environmental health in the city of Medan. This study uses a quantitative design with a cross-sectional approach. Data were collected from 100 randomly selected respondents using a structured questionnaire, which measures people's level of awareness of environmental health and various factors that influence it, such as education level, media exposure, and economic status. Data analysis was carried out univariately, bivariately with Chi-square test, and multivariate using logistic regression to determine the relationship between independent variables and the level of public awareness. The results of the study show that factors such as education level, media exposure, and economic status have a significant influence on the level of public awareness. People with higher levels of education, better media exposure, and better economic status tend to have higher awareness of environmental health issues. The implications of these findings suggest that improving environmental education and more effective dissemination of information can be an important effort in raising public awareness. Community-based programs that focus on education and strengthening environmental information can be a strategic step in overcoming environmental problems in urban areas. The results of this research are expected to be a reference for the formulation of more effective policies and programs in increasing environmental awareness in urban communities.

This study aims to conduct a SWOT analysis in planning the development strategy of Child-Friendly Integrated Public Space (RPTRA) in East Cempaka Putih Village. RPTRA is a public facility designed to support children's growth and development, improve the quality of the social environment, and strengthen relationships between residents in urban areas. Despite having great potential in encouraging social development, the existence of RPTRA still faces various challenges in its implementation, such as limited facilities, lack of community participation, and weak management systems. This study uses SWOT analysis methods to identify the strengths, weaknesses, opportunities, and threats faced by RPTRAs in the region. The data collection technique was carried out through direct observation at the location, documentation, and interviews with various stakeholders, including the village government, RPTRA managers, and the community using the facility. The results of the analysis show that the main strength of RPTRA lies in the existence of basic infrastructure, strategic location, and policy support from local governments. Weaknesses include lack of operational funds, limited educational facilities, and lack of training for managers. Opportunities can be seen from increasing public awareness of the importance of child-friendly public spaces and the opening of potential partnerships with the private sector. The threat comes from the potential for vandalism, lack of social control, and the risk of non-functional use of space. This research provides a number of strategic recommendations that include multi-stakeholder collaboration, active community involvement, and capacity building of human resources in the management of RPTRA. In addition, the proposed long-term strategies include the integration of family empowerment programs, the improvement of educational technology-based facilities, and the strengthening of regulations that support the sustainability of the RPTRA program. The implications of this study are expected not only to have an impact on optimizing the function of RPTRA locally, but also to become a model for the development of child-friendly public spaces in other urban areas. This research contributes to the literature on inclusive urban development oriented towards child welfare and strengthening community social cohesion.

The rapid development of digital technology has brought about significant changes in various aspects of life, including the world of work. One skill that is now highly sought after by job seekers is digital platform-based communication skills. This skill is crucial for building a professional image, expanding networks, and increasing employment opportunities. In response to this need, a digital communication training program was held in Kartasura District with the aim of improving the practical skills of job seekers, particularly high school/vocational school graduates and final-year college students. The training was conducted face-to-face using a participatory approach, combining conceptual material delivery with hands-on practice sessions. The training focused on utilizing professional platforms such as LinkedIn and social media platforms like Instagram, which have become essential tools in the job search and personal branding process. A total of 42 participants attended the training, with diverse educational backgrounds and interests but a common desire to be more competitive in the digital job market. The training results showed a significant increase in participants' understanding of professional communication in the digital realm. Participants also gained practical skills in creating attractive LinkedIn profiles, creating content relevant to industry needs, and managing their online self-image. Furthermore, this training created a collaborative space between participants and presenters through a WhatsApp group, which later developed into a platform for sharing information about job openings, career tips, and ongoing discussions. The findings from this training underscore the importance of integrating digital communication training into workforce development programs, particularly in buffer urban areas like Kartasura. This effort serves as an adaptive strategy to address the challenges of digital transformation while empowering the younger generation to be better prepared for job competition in the digital era.

Urban logistics is a significant source of carbon emissions in Indonesia, and effective decarbonization strategies are required. EVs offer a promising solution, but their impact requires quantitative evaluation within the local context. This study analyzes the effect of adopting an electric van fleet on total well-to-wheel carbon emissions within an urban distribution network in Indonesia. This study employs a comparative case study method. A baseline scenario consisting of 25 diesel vans is compared to an intervention scenario where electric vans replace the entire fleet. The emission analysis was conducted using the WtW framework, utilizing specific emission factors for diesel fuel from the IPCC (2006) and the Java-Madura-Bali (JAMALI) grid emission factor from IESR (2023) to ensure contextual relevance. The transition to an electric fleet successfully reduces the total well-to-wheel carbon footprint by 13.63%. This reduction is equivalent to an absolute CO2 emission decrease of nearly 3 tons of CO₂ per month. Nevertheless, indirect emissions from electricity generation still contribute a significant carbon footprint, indicating that the national energy mix is highly dependent on the environmental benefits of EVs. This study concludes that fleet electrification is a viable and effective decarbonization strategy for Indonesia’s logistics sector, even with the current state of the electricity grid. However, fleet decarbonization efforts must run in parallel with policies for a national transition toward renewable energy to maximize the emission reduction potential of electric mobility. Future research should include the total cost of ownership (TCO) and life cycle assessment (LCA) for a more holistic evaluation.

Sleep disturbances are a common complaint among postpartum mothers, and this condition can affect the physical and psychological recovery process after childbirth. Untreated sleep disturbances can lead to various problems, such as fatigue, decreased quality of life, and even the risk of mental health disorders such as postpartum depression. One non-pharmacological approach that can be used to address these sleep disturbances is lavender aromatherapy. Lavender aromatherapy is known to have a calming effect that can help improve sleep quality. This community service activity aims to increase postpartum mothers' knowledge about the use of lavender aromatherapy as a complementary therapy to address their sleep problems. The activity was conducted in June 2025 at the Lismarini Independent Midwife Practice (PMB), using methods that included education, discussion, and distribution of informative leaflets. A total of 15 postpartum mothers participated in this activity, and to measure their knowledge, pre- and post-tests were conducted before and after the education session. The evaluation results showed a significant increase in participants' knowledge levels after participating in the education about lavender aromatherapy. Education about the use of lavender aromatherapy has been proven effective in increasing postpartum mothers' understanding of the benefits and how to use this therapy. Thus, lavender aromatherapy can be a beneficial health promotion strategy to support postpartum recovery. Through this activity, it is hoped that postpartum mothers can apply the knowledge gained to independently improve their sleep quality, thereby supporting their physical and mental health during the recovery period. This activity also contributes to efforts to improve overall public health and provides new insights for healthcare workers in educating postpartum mothers about safe and effective alternative therapies.

This research is an evaluative study of the old urban area of Kesawan in Medan City, which has been part of the city’s revitalization efforts initiated by the Medan City Government. Kesawan possesses strong historical and colonial architectural character but has undergone functional and visual degradation due to uncontrolled modern urban development. One of the key issues identified is the presence of inactive urban spaces, disconnected from the public realm and lacking social meaning—phenomena recognized in urban theory as lost space. This concept serves as the foundation for evaluating the effectiveness of the revitalization program implemented since 2021. The study employs a qualitative approach using a single-case study method, focusing on Kesawan as a complex urban space. Data were collected through field observations, in-depth interviews with five categories of informants (building owners, visitors, security personnel, street vendors, and architects), and visual documentation. The analysis adopts the theoretical framework of Finding Lost Space by Roger Trancik (1986), which comprises three main approaches: Figure-Ground Theory, Linkage Theory, and Place Theory. These were further elaborated into six evaluative indicators: connectivity, continuity and circulation, enclosure, accessibility, visual orientation, and the meaning and perception of space by the public. The findings indicate that revitalization has brought significant visual improvements and physical enhancements, particularly along the main corridor of Jalan Ahmad Yani I–VII. However, many secondary streets and non-priority areas still exhibit characteristics of lost space, such as disconnected pedestrian paths, underutilized voids, weak spatial integration, and limited social engagement. These conditions suggest that the revitalization outcomes remain uneven and predominantly cosmetic in certain areas. The study recommends integrating spatial and social approaches in future urban revitalization policies to ensure that public space functions can be restored holistically, sustainably, and contextually in line with local identity.

Land use changes in the watershed (DAS) area of Tebing Tinggi City have increased the risk of flooding and contributed to the development of slum settlements in vulnerable zones. Uncontrolled urbanization and economic pressures have driven residential expansion along riverbanks, forcing communities to live in substandard environmental conditions. This study aims to analyze the integration of watershed land use change management with slum rehabilitation strategies to enhance regional resilience against flood disasters. The research employed a mixed methods approach, combining qualitative phenomenological studies with quantitative descriptive statistical analysis. The findings indicate that collaboration among spatial planning, environmental policy, and community participation is crucial in creating a sustainable and disaster-responsive watershed management model. Strategic recommendations are centered on strengthening cross-sector coordination and implementing policies based on spatial and social data.

Changes in building functions in urban areas have become an inevitable phenomenon, especially in developing cities such as Binjai City. This study aims to analyze the factors influencing building function changes in the area, using a Mixed Methods approach that combines quantitative analysis through multiple linear regression and qualitative documentation based on field observations. Four independent variables were examined: inconsistency with the Spatial Plan (RTRW), accessibility, economic motivation, and law enforcement.The results show that economic motivation and accessibility have a significant influence on building function changes. Meanwhile, the variables of RTRW inconsistency and weak law enforcement did not show statistically significant effects. These findings are supported by visual field evidence indicating a massive conversion of building functions without effective spatial planning control. Photographic documentation reveals a tendency among the community to adapt building functions for economic activities in strategically accessible areas.The study concludes that building function changes in Binjai City are driven by economic needs and urban spatial dynamics that are not matched by supervision and enforcement of spatial planning regulations. Recommendations include strengthening spatial supervision, providing socio-economic-based incentives, simplifying permit processes, and implementing community-based public education. This research offers valuable contributions to adaptive urban planning while upholding the principles of spatial order and community aspirations.

Sustainable management of coastal spaces is a major challenge in urban-coastal planning, especially in vulnerable areas such as Medan Belawan. This study aims to identify and analyze the influence of six independent variables on the sustainability of coastal space management. The variables studied included Microecological Inequality, Inclusivity of Coastal Asset Ownership, Adaptive Preparedness to Climate Risks, Inter-Functional Spatial Connectivity, Local Institutional Accountability, and Communal Social Resilience. The method used is a quantitative approach with a multiple linear regression model on primary data obtained through surveys, field observations, and in-depth interviews with 150 respondents.The results showed that five of the six variables had a significant effect on the sustainability of coastal space management. The most dominant variable was Local Institutional Accountability, followed by Asset Inclusivity, Ecological Inequality, Social Resilience, and Adaptive Readiness. Meanwhile, Connectivity between Spatial Functions does not have a significant impact. The regression model shows an R² value of 0.539 which means that 53.9% of the variation in coastal space management can be explained by these six variables.These findings imply the importance of strengthening participatory governance, equitable distribution of space access, and building community's adaptive capacity as a cornerstone for contextual and sustainable coastal spatial planning. Strategic recommendations are directed at institutional reform, community-based planning, and micro-ecological conservation in urban-coastal areas.

Slum settlements developing around Final Disposal Sites (TPA) represent a complex phenomenon that affects the quality of the urban living environment. In Karo Regency, the proximity of the TPA to residential areas has raised various issues such as air pollution, declining sanitation quality, and limited community participation in spatial planning processes. This study aims to analyze the influence of Distance to the TPA (X1), Length of Residence (X2), Community Participation (X3), Perception of TPA Impact (X4), and Household Income (X5) on the Quality of Slum Settlements (Y). A quantitative approach was applied using a multiple linear regression model, based on primary data from 200 respondents residing in areas affected by the TPA. The analysis revealed that, simultaneously, the four independent variables (X1–X4) significantly influence settlement quality, whereas household income does not show a significant effect. Partially, Distance to the TPA and Length of Residence have negative effects, while Perception of TPA Impact has a positive effect. Interestingly, Community Participation shows a negative influence, indicating ineffective engagement in environmental management. The R² value of 0.016 suggests that the model explains only a small portion of the variation, yet the F-test significance supports the overall model's relevance. Recommendations from this study include the importance of establishing a minimum 300-meter buffer zone between the TPA and residential areas, implementing sanitary landfill methods to replace open dumping systems, forming environmentally-based community forums with advocacy strength, and conducting community-based waste management training focusing on high-risk households. Strengthening participatory approaches through integration into village and sub-district spatial planning is essential for managing environmental impacts collaboratively and sustainably.

The existence of Final Waste Processing Sites (TPA) in urban areas often presents a dilemma between the need for waste management infrastructure and its environmental and social impacts on surrounding communities. This study aims to examine the impact of the TPA Terjun in Medan City on patterns of land use change and the socioeconomic conditions of nearby residents. The method used is quantitative, involving a survey of 150 respondents, and multiple linear regression analysis to test the influence of two independent variables namely, the characteristics of the TPA and public perception and response on community perceptions of environmental impacts. The results indicate that both independent variables have a significant simultaneous effect on public perception, with a model significance value of 0.022. Partially, the physical characteristics of the TPA have a significantly positive influence, while community perceptions and responses also contribute meaningfully. However, the low coefficient of determination (R² = 0.009) suggests that many other factors outside the model also influence perceptions of environmental impact. This study highlights the importance of a holistic approach in spatial planning and urban environmental management, particularly in relation to public facilities such as TPAs. Community participation, infrastructure quality, and zoning certainty are crucial factors in maintaining the balance between the functional needs of the city and the desired quality of the microenvironment.