Children are one of the most vulnerable groups during disasters due to their limited physical and psychological resilience. Therefore, providing disaster mitigation education to children is essential to enhance their awareness, preparedness, and response capabilities in the face of potential disasters. This community service activity aims to increase children's understanding of disaster mitigation through both theoretical education and participatory simulations that reflect real-life scenarios. The activities were carried out using a cooperative-participatory approach in collaboration with the local Indonesian Red Cross (PMI) in Tanah Karo and members of the surrounding community. The stages of implementation included conducting a site survey, securing necessary permits, determining the time and location, coordinating with local stakeholders, and executing the service program. The educational activities covered disaster phases, including pre-disaster, during disaster, and post-disaster, with a focus on practical and age-appropriate learning strategies. The educational team involved an interprofessional group of facilitators who delivered the material through socialization and counseling sessions. The sessions were enthusiastically received by the children, indicating a high level of engagement and interest. However, findings revealed that children's knowledge of disaster mitigation was still minimal, emergency response plans were underdeveloped, and community involvement in disaster preparedness training remained low. This highlights the need for continuous and sustainable disaster education efforts, especially for children and communities in disaster-prone areas. By fostering early awareness and preparedness through ongoing education and simulation-based activities, it is expected that children will be better equipped to respond effectively and safely during disaster situations. Long-term, this approach also aims to build a more resilient and disaster-aware community.

Business legality is the identity of a business that legalizes a business so that it is recognized by the community. Business legality must be valid according to applicable laws and regulations so that the business can be protected by various documents that are valid in the eyes of the law. One of the supporting factors for the sustainability of a business is influenced by the existence of legal elements of the business being run. Business permits that must be owned by the community are a business establishment deed, business entity NPWP, trade business license (SIUP), company domicile certificate (SKDP) and business registration number (NIB). The increase in community businesses in Sei Bingai District, Langkat Regency has triggered many business permits that are not directly supervised by the local government. Community business permits are important documents in supervising the running of these community businesses. The types of businesses in Sei Bingai District also vary, such as tourism, C mining, trade, factories and so on.

The Regional Government of Asahan Regency has a Healthy Asahan Program committed to creating conditions in Asahan Regency that are clean, comfortable, safe and healthy for residents to live in, which is achieved through the existence of hospitals that are able to provide services according to standards. The ratio of beds to population in Asahan Regency in 2022 is 1.03. The aim of the research is to see future hospital market opportunities in an effort to help the Asahan Sehat Regional Government's Healthy Program of Asahan Regency. We used a convergent parallel mixed methods design, in which qualitative and quantitative data were collected simultaneously. This research was conducted from April 2023 to July 2023. Research data was collected from 5 hospitals in Asahan Regency (H.Abdul Manan Simatupang Hospital, Ibu Kartini Hospital, Bunda Mulia Hospital, Permata Hati Hospital, and Seger Waras Hospital), Central Bureau of Statistics and the Asahan District Health Service. Data was analyzed using SWOT and the hospital's position was determined using SWOT scoring. The SWOT analysis shows that the existence of the new hospital in Asahan Regency is in Quadrant II, meaning that the future hospital has the opportunity to develop in Asahan Regency by minimizing weaknesses. Aspects of hospital location, service/market needs, infrastructure and competitive aspects must be the main focus.