Growth rapid computing cloud, especially on academic, government, and service platforms. public, has trigger improvement frequency and complexity Distributed Denial of Service (DDoS) attacks. Intelligent DDoS attacks AI based capable copy pattern Then cross user valid, so that difficult detected and mitigated. The majority approach mitigation moment This nature reactive, no scalable, and tends to sacrifice availability service for authorized users. Research​ This aiming develop architecture proactive and adaptive defense​ For ensure continuity service during attack ongoing. Security model proposed hybrid​ integrating Zero Trust Architecture (ZTA), adaptive bandwidth control, and isolation service container -based. Architecture consists of from three layer Main: (1) ZTA Policy Engine which performs verification identity and assessment behavior through tokens and policies intelligent; (2) Adaptive Bandwidth Load Balancer which automatically dynamic separate and arrange Then cross based on reputation and level trust ; and (3) Containerized Service Cluster which groups request to in different containers For user trusted and not known . Components addition such as blockchain -based smart contracts are used For recording request and verification access , as well as lightweight AI module used for profiling then cross in real-time. Simulation results show that this model succeed increase availability service for user trusted during attack , press false positive rate , as well as optimize allocation source power. Integration of zero trust policies with intelligence Then cross and segmentation service in real-time forming framework effective and scalable defense​ to modern DDoS threats . In conclusion , the study This contributes a robust , adaptive , and modular architectural model for maintain continuity cloud services in condition network at risk .

This study aims to describe and provide recommendations regarding the proper management of extracurricular sports activities in senior high schools in Tarakan City. Extracurricular activities play an important role in helping students develop their potential. This study used a qualitative descriptive method. Subjects included principals, physical education teachers or extracurricular sports coordinators, and sports coaches from 14 randomly selected religious, public, and private senior high schools in Tarakan City. Data collection techniques included observation, interviews, and documentation. Data validity was ensured through source triangulation and technique triangulation. The data analysis process included data collection, data reduction, data presentation, and drawing conclusions. The research findings indicate that: (1) Planning for extracurricular sports activities is generally carried out through coordination meetings among the parties involved to organize activities during one school year. Scheduling is the responsibility of the extracurricular coordinator and is arranged in consultation with the sports supervisor or coach to avoid conflicts with other school events. Coaches also prepare training programs as part of the planning process. (2) Extracurricular sports activities are held in the afternoon, outside of regular school hours, based on a schedule prepared by the coordinator and vice principal for student affairs. (3) Evaluations are conducted at least once every three months and involve various school stakeholders. Aspects evaluated include student attendance, participation in learning, and training outcomes. (4) Supporting factors include adequate facilities and infrastructure, funding, student competency, and teacher involvement. Conversely, inhibiting factors include low student attendance, limited funding, inadequate or inadequate facilities, and unfavorable weather conditions. These findings provide an overview of how extracurricular sports activities are managed in high schools in Tarakan City and highlight the importance of effective planning, implementation, and evaluation. This study also identifies key factors that support and hinder the success of these programs, offering insights for future improvements.

Indonesia is currently facing a triple burden of nutritional problems, including stunting, wasting, and obesity, as well as micronutrient deficiencies such as anemia. These issues are particularly prevalent among adolescents and adults, with common problems including undernutrition, overnutrition, and iron deficiency leading to anemia.This study was conducted in the Nutrition Study Program, Faculty of Health Sciences, Universitas Muhammadiyah Surakarta. It aimed to examine the relationship between macronutrient intake (carbohydrates, fats, and proteins), physical activity, and the nutritional status of students. A cross-sectional study design was employed to collect data at a single point in time and analyze the associations between variables. The results showed that there was no significant relationship between carbohydrate intake and nutritional status, as indicated by a p-value of 0.217 and a correlation coefficient (r) of 0.135. Therefore, the null hypothesis (H0) was accepted. However, a significant relationship was found between fat intake and nutritional status, with a p-value of 0.049, suggesting that fat consumption plays a role in determining the nutritional status of students. On the other hand, protein intake did not show a significant relationship with nutritional status, as indicated by a p-value of 0.470. Similarly, physical activity was not significantly associated with nutritional status, with a p-value of 0.228. In conclusion, the study found that among the variables examined, only fat intake had a significant effect on students' nutritional status. Carbohydrate intake, protein intake, and physical activity did not demonstrate meaningful associations. These findings can serve as a basis for evaluating and improving dietary patterns and healthy lifestyle habits among university students.

Baluran Park is a conservation area with 26 species of animals, 444 species of plants and 155 species of birds in Baluran Park. This study aims to create a work of batik motifs in Baluran Park through batik painting artwork that can introduce Baluran Park tourist attractions to the public, and also as a form of promotion through the media of batik painting or painting. The purpose of this study is to describe and explain the process of exploration, improvisation process, and the results of batik painting works inspired by Baluran Park. This research method uses the creation method according to Alma Hawkins. The results of this creation are that at the exploration stage, ideas were found, namely fauna which were used as ideas for creation, and also the use of eco print techniques using teak leaves and natural dyes from turmeric and secang. At the improvisation stage, eight sketches were produced consisting of sketches of deer, bulls, leopards, mangrove cats, and peacocks. At the formation stage, the eight sketches that went through the creation process became eight batik paintings that will be exhibited. The eight works are titled: Psyche, Diversiteit Van Baluran, Fortitudo, Dewi Pelindung, Kecantikan Langka, Kuat Perlindungan, Panthera Herten, Baluran Kaart. The creation of this painted batik is to remind the public of the importance of maintaining and protecting the existing biodiversity so that it does not become extinct.

This study aims to analyze and compare the influence of Service Quality on Customer Satisfaction in two minimarkets, namely Alfamart and Daily Mart, operating in Medan City. The background of this study is based on the important role of service quality in increasing the level of customer satisfaction, especially in the modern retail sector which has a high level of competition. The approach used in this study is a descriptive quantitative method, which aims to describe and test the relationship between the variables studied systematically and measurably. The sampling technique used is purposive sampling, namely the selection of respondents based on certain criteria. The research sample consisted of 94 Alfamart customer respondents and 80 Daily Mart customer respondents, who were selected based on their experience in shopping at each minimarket. Data collection was carried out through the distribution of questionnaires containing indicators of service quality such as reliability, responsiveness, assurance, empathy, and physical evidence. The collected data were then analyzed using SPSS software version 26.0 to test the significance of the influence of Service Quality on Customer Satisfaction. The results of the analysis show that Service Quality has a positive and significant influence on Customer Satisfaction in both minimarkets. For Alfamart, the significance value was 0.008, while for Daily Mart it was 0.000, both of which are below the 0.05 threshold. This indicates a strong relationship between service quality and customer satisfaction levels. Based on the research results, it is recommended that Alfamart and Daily Mart management focus more on the service dimensions that most influence customer satisfaction. Improved service in these aspects is expected to strengthen customer loyalty and increase competitiveness amidst the intense local retail competition in Medan City.

Urinary tract examination with the CT-Scan modality is considered superior to other imaging modalities because it produces better image resolution, clear anatomical details, and is able to accurately detect abnormalities. At the Radiology Installation of Brebes Hospital, the CT-Scan Urography examination is carried out without fasting requirements. Patients are only asked to remove metal objects from the abdominal area and hold urination before the examination begins. This aims to keep the urinary bladder (VU) fully filled so that it facilitates the evaluation of the anatomy of the urinary system, especially in detecting kidney stones which are the main complaints of patients. This study aims to find out in detail the procedure for CT-Scan Urography clinical urography of kidney stones, as well as the reasons why patients are asked to hold urination and are not asked to fast before the procedure is performed. The research method used is a mix method, which is a combination of qualitative and quantitative, with data collection through observation, interviews, and documentation. The research sample consisted of 3 patients who underwent CT-Scan Urography clinical examination of kidney stones at the Radiology Installation of Brebes Hospital. The results of the study showed that the procedure started from the patient's preparation, such as removing metal objects, drinking mineral water, and holding urination so that the VU was fully filled, thus helping the visualization of organs and urinary tract. This examination does not require fasting because the CT-Scan modality is able to provide a clear picture of the anatomy of the urinary tract without interference from the digestive system. These findings confirm that the CT-Scan Urography procedure at Brebes Hospital is simple, effective, practical, and provides optimal diagnostic results for patients.

Bioactive compounds are chemical compounds formed through metabolic processes in plants, contributing to their beneficial properties. Cocoa fruit, derived from 22 cultivated Theobroma species, contains a variety of bioactive compounds that offer several health benefits. Identifying these bioactive compounds in plants can be achieved through extraction using various solvents, depending on their polarity properties. This study aims to explore the content of bioactive compounds in dried cocoa fruit peel (Theobroma cacao L.) extract, focusing on variations in solvent polarity. The results of the study showed that the 96% ethanol extract (polar solvent) of cocoa fruit peel contained a range of bioactive compounds, including flavonoids, tannins, alkaloids, and saponins. Ethanol, being a polar solvent, effectively extracted a variety of bioactive compounds due to its ability to dissolve polar substances. This extract is significant due to its wide range of potential health benefits attributed to the presence of flavonoids, tannins, alkaloids, and saponins, all known for their antioxidant, antimicrobial, and anti-inflammatory properties. Additionally, the acetone extract (semi-polar solvent) of cocoa fruit peel also contained alkaloids, flavonoids, tannins, and saponins. Acetone, as a semi-polar solvent, was able to extract a variety of compounds with moderate polarity, making it a versatile solvent for bioactive compound extraction. The presence of alkaloids and saponins in this extract indicates its potential use for various medicinal purposes. On the other hand, the n-Hexane extract (non-polar solvent) of cocoa fruit peel produced primarily alkaloids and terpenoids. Hexane, being non-polar, tends to extract non-polar compounds, which include alkaloids and terpenoids known for their various biological activities. In conclusion, the study demonstrates the varying effectiveness of solvents with different polarities in extracting bioactive compounds from cocoa fruit peel, which can be utilized for health-promoting purposes.

The effectiveness of hypertension treatment is closely linked to blood pressure control. Ineffective treatment can lead to uncontrolled blood pressure, increasing the risk of serious complications, such as stroke, heart disease, and kidney failure. The rationality of treatment is an important factor that influences the effectiveness of therapy. Rational treatment, which is tailored to the patient's condition, can help achieve optimal blood pressure control and reduce the risk of complications. This review article aims to summarize and review the evaluation results of antihypertensive drug use in hypertension patients treated at healthcare facilities. The review process involved searching for relevant articles on Google Scholar using keywords such as evaluation, rationality, and hypertension treatment, published over the past 10 years. The review results showed that the evaluation of hypertension treatment should be assessed from four main aspects: right patient, right indication, right drug, and right dose. Hypertension treatment, whether with comorbidities or without, may involve single therapy or a combination of three drugs. Based on the data obtained, the majority of the treatments were rational in terms of right patient and right indication. However, there were still instances of inaccuracy, particularly in selecting the right drug and appropriate dosage. Inaccurate drug selection and dosing can reduce the effectiveness of treatment and increase the likelihood of adverse side effects. It is crucial to ensure that the therapy provided is suitable for the patient’s medical condition, with appropriate drug selection and dosage. Education on treatment rationality for healthcare professionals and patients is essential to optimize hypertension treatment outcomes. This approach will help improve hypertension management in the community and reduce the burden of complications caused by uncontrolled hypertension.

Maintaining stable cage temperature is a crucial factor in the success of broiler chicken farming, especially in close house systems that rely on optimal microclimate control. Temperature instability can lead to thermal stress, reduced growth rates, and increased mortality in broilers, particularly during the early stages of life (0 to 30 days old). This study aims to design and implement an automatic temperature control system based on the Arduino Uno microcontroller integrated with a DHT11 temperature and humidity sensor in the broiler chicken cages of PT. Barokah Restu Utama. The system is designed to read temperature and humidity in real-time and automatically activate or deactivate cooling devices such as fans or heating devices like incandescent lamps, depending on the temperature range required for each growth phase. The ideal temperature range used as a reference in this system includes 30–32°C for chickens aged 0–7 days, 29°C for ages 8–14 days, 28°C for ages 15–21 days, and 26–27°C for chickens aged 22–30 days. Testing results show that the system is capable of maintaining stable temperatures according to the specified standards for each growth phase. With this automatic control system in place, broiler chicken maintenance becomes more efficient and effective. The risk of mortality due to heat stress is significantly reduced, and chicken growth becomes more optimal. This technology offers a practical and economical solution, especially for small- to medium-scale broiler chicken farmers who use close house systems. The system is easy to operate and relatively affordable to install, making it an accessible innovation that supports better livestock management through automation and smart farming practices.

Dengue Hemorrhagic Fever (DHF) is an acute febrile illness found in tropical regions and caused by four serotypes of viruses from the Flavivirus genus, family Flaviviridae, also known as breakbone fever. DHF has now become an epidemic in more than 100 countries. This disease can be effectively managed through prevention efforts that focus on changing community behavior, including knowledge, attitudes, and actions in responding to the disease. This study aims to describe community behavior regarding the Dengue Fever Eradication Program (PSN) in Toba Regency. The method used in this study was descriptive analytical with a cross-sectional approach. The sample used in this study was 100 randomly selected respondents. Data were collected through a questionnaire designed to explore community knowledge, attitudes, and actions towards the dengue eradication program. Data were then presented in tabular form and analyzed quantitatively. The results showed that community knowledge of the National Dengue Fever Prevention and Eradication Program (PSN) was quite good, with a score of 90.14%. However, knowledge about dengue fever itself varies, with nearly half of respondents reporting poor knowledge. Public attitudes toward dengue fever eradication efforts were very positive, with 100% of respondents expressing support for dengue eradication efforts. Public support for dengue fever eradication efforts was also generally positive, with a score of 87.25%. The study concluded that public attitudes toward dengue fever eradication efforts in Toba Regency were generally positive. However, there are still gaps in public knowledge about dengue fever that need to be addressed through further education. This study provides important insights for the government and relevant parties to improve the effectiveness of dengue eradication programs in the region.