Rosella is known to have many health benefits, such as boosting the immune system and regulating blood pressure. Based on a situation analysis, the lack of knowledge among students regarding the rosella plant is due to the absence of rosella plants in the school area. Additionally, there has never been a workshop at SDN Tlogosari Wetan 02 Semarang related to educating students about the use of rosella flower petals as a health tea by any party. The community service activity began with an introduction to the rosella plant to the students, followed by education on the use of herbal plants that contain antioxidants, in this case, the rosella flower. After that, the activity continued with training that involved the students in the process of making rosella tea. The results of this activity showed an increase in the students' knowledge about the importance of a healthy lifestyle and the students' skills in utilizing natural materials (rosella flower petals) to make health tea.

This study aims to determine the effect of obesity education videos on knowledge and attitudes towards obesity and their effectiveness in non health workers at Dr. Sardjito Hospital Yogyakarta. The research method used was quasi experimental with pretest-posttest control group design. The intervention test was carried out by giving obesity education videos to the intervention group. The results showed that there was a significant increase in knowledge in the intervention group after giving obesity educational videos (p = 0.000), while in the control group there was no significant change (p = 0.083). However, in the aspect of attitude, both intervention and control groups did not show significant changes (p> 0.05). This shows that educational videos are effective in increasing knowledge, but do not significantly affect changes in attitudes towards obesity. The conclusion of this study is that educational videos can be used as an effective medium in delivering health information to improve knowledge, but to achieve attitude improvement, comprehensive methods are needed, including social interaction and direct experience

With the rapid growth of the fashion industry, textile waste and its environmental impact have significantly increased. In response, the culture of thrifting has emerged as a sustainable consumption alternative. However, online secondhand trading still faces several challenges, including limited product features, lack of product transparency, and poor transaction and customer satisfaction management. This study aims to design and develop a web-based e-commerce system called ThriftMart to facilitate secure and efficient secondhand transactions. The system was built using the Waterfall methodology, which includes requirement analysis, system design, development, testing, and maintenance phases. Laravel and MySQL were utilized as the main technologies, supporting features such as product management, ordering, payment processing, customer reviews, multi-role dashboards, and real-time notifications. Testing results indicate that all core features function properly and meet user expectations. The system’s development has implications for promoting circular economy practices, improving operational efficiency in thrift businesses, and supporting the digital transformation of MSMEs in the secondhand fashion sector. This application is expected to strengthen a more sustainable and environmentally friendly digital thrift ecosystem in Indonesia.

Patient safety is a hospital program that makes patient services safer and prevents incidents such as accuracy in identifying patients, improving effective communication, administering the right drugs, namely the right location, the right procedure and the right patient to minimize further risks and harm patients This type of research is a quantitative research with a cross-sectional design. The sampling technique uses purposive sampling with a total of 55 respondents. The results of the study found that the majority of nurses had an attitude in implementing patient safety in the good category as many as 52 respondents (95%) and the majority of patient safety in the good category as many as 54 respondents (98%). The results of  the spearman rank test  showed a p-value  of 0.813 (p>0.05).. that there is no relationship between nurses' attitudes and the implementation of patient safety at Harapan Pematang Siantar Hospital in 2024.

The development of the Smart City concept demands a reliable, flexible communication network infrastructure capable of covering the entire urban area. This study designs a wireless network based on mesh topology as a communication solution to support various Smart City applications. Mesh topology is chosen for its advantages in scalability, path redundancy, and fault tolerance. The research method involves designing a network simulation with varying numbers of nodes and testing performance parameters such as throughput, latency, and packet loss. Simulation results show that an increase in the number of nodes correlates with higher throughput, lower latency, and reduced packet loss. These findings indicate that mesh topology is highly suitable for meeting the real-time and stable connectivity needs of Smart City implementations. This network design is expected to serve as a foundation for future digital infrastructure development in smart cities.

During pregnancy, particularly in the third trimester, anatomical and physiological changes occur that lead to both physical and psychological discomforts, such as sleep disturbances and anxiety before childbirth. Anxiety is a normal response in the adaptation process, characterized by feelings of worry or uneasiness about uncertain outcomes. If left unaddressed, anxiety can trigger depression. One non-pharmacological method to reduce anxiety is aromatherapy, a therapeutic approach using essential oils known for their calming effects and ability to improve physical and psychological well-being. Essential oils possess various pharmacological properties, including antibacterial, sedative, and vasodilator effects. However, interviews revealed that the community especially pregnant women has not yet utilized natural remedies such as aromatherapy to manage pregnancy discomforts. Through community service activities, educational sessions and demonstrations were conducted on the benefits of aromatherapy in reducing anxiety before childbirth in third-trimester pregnant women. The results showed an increase in health cadres' knowledge. Prior to the intervention, only 35% of cadres had good knowledge, which increased to 65% after the intervention. Meanwhile, those with poor knowledge decreased from 40% to 10%. This indicates that educational sessions effectively enhanced understanding of the use of aromatherapy for pregnant women.

This study aims to analyze the effect of e-wallet usage on consumer savings behavior and spending patterns in Indonesia. In the digital era, e-wallets have become a commonly used transaction tool due to their convenience, speed, and various promotional features offered. However, behind their convenience, e-wallets also pose new challenges in personal financial management, such as increased consumer behavior and decreased savings intentions. This study uses a quantitative explanatory approach with a cross-sectional survey design to understand the relationship between the intensity of e-wallet usage and consumer savings and spending habits. The results of the study show that ease of transactions and digital incentives can encourage spontaneous consumption behavior and weaken awareness of the importance of saving. However, with adequate digital financial literacy, e-wallets also have the potential to be a tool in managing finances wisely. This study emphasizes the importance of digital financial education so that people can utilize financial technology in a healthy and sustainable manner.

This study discusses 5G network security regulations and policies from a national and international perspective, with a focus on the challenges and handling of global cyber threats. Given the cross-border threats, security and regulation are important issues in the implementation of 5G technology. The approach used is qualitative interpretive with additional limited experiments, including cyber attack simulations. The result of the study show that cyber policies in Indonesia are not yet fully coordinated, unlike countries such as the US, the European Union, and China which have more comprehensive regulations. Experiments prove that the implementation of protocols such as IPSec and TLS can reduce risks in 5G networks. Therefore, Indonesia is advised to form more integrated regulations that comply with international standards. This study also suggests further research in real scenarios and the development of a more in-depth policy evaluation system.

The government plays an important role in ensuring the' seaworthiness requirements' for navigation. In this context, the KSOP is tasked with monitoring and supervising ship safety certificates issuance to ensure that ships meet the necessary standards. A ship safety certificate is a crucial document that guarantees the seaworthiness and safety of a vessel, serving as a mandatory requirement for any operating ship. With the digitalization era, administrative processes in services have become more efficient. This study aims to analyze the implementation of the Shipping and Seafaring Management Information System (SIMKAPEL) in the issuance of cargo ship safety certificates at the Special Port Authority and Harbormaster Office (KSOP) of Batam. Previously, the certificate issuance service was conducted manually and frequently encountered obstacles such as processing delays and administrative errors. This research uses a descriptive qualitative approach with data collection techniques including observation, interviews, and documentation. The results show that three months after the implementation of SIMKAPEL, there was an increase in the number of certificates issued. In addition to improving efficiency, the system also positively impacted service transparency and accountability. However, several challenges were identified, including users' limited digital literacy, technical disruptions, and internal adaptation processes. This study recommends improving infrastructure capacity, providing digital training to officers and service users to support the optimalization of SIMKAPEL. Overall, SIMKAPEL contributes positively to the digital transformation of public services in the maritime sector.

.SOE Synergy policy has drawn significant attention over the years due to its potential to create conflicts with the principles of fair competition. However, the provision still remains, particularly regarding direct appointment as stipulated in Article 155 paragraph (2) letter j of the Minister of SOE Regulation Number PER-2/MBU/3/2023 concerning Guidelines for Governance and Significant Corporate Activities of SOEs. This doctrinal research, presented descriptively based on secondary data obtained through a literature review of various legal materials, aims to examine the perspective of competition law on the SOE Synergy policy in the context of direct appointment as stated in the aforementioned regulation. Specifically, this research seeks to analyze whether the provisions on direct procurement in the regulation comply with the provisions of Law Number 5 of 1999 concerning the Prohibition of Monopolistic Practices and Unfair Business Competition. The findings suggest that the direct appointment provisions in Article 155 paragraph (2) letter j of the regulation may create barriers to entry for other businesses and potentially stifle fair competition. The regulation on SOEs Synergy should be complemented by more detailed provisions on the implementation mechanism to ensure that the objectives of the policy can be achieved efficiently while maintaining a fair competition. Furthermore, a thorough cooperation between the Ministry of SOE and the Competition Commission is needed to ensure its adherence to the principles of fair competition.