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Cholesterol is a type of fat naturally found in the body and plays a vital role in biological functions such as cell membrane formation and hormone production. However, elevated cholesterol levels can lead to plaque buildup in arterial walls, which is a major risk factor for peripheral artery disease. This condition is characterized by the narrowing of arteries that impedes blood flow, particularly to the extremities. A cholesterol screening program is conducted to detect elevated cholesterol levels early and to provide education about healthy lifestyle habits to adults. This program employs the Plan-Do-Check-Act (PDCA) approach, which includes planning, implementing education and screenings, evaluating effectiveness, and taking follow-up actions based on the results. The total cholesterol screenings revealed an average level of 181.81 with a standard deviation (SD) of 34.18. While this average is within the normal range, it approaches the upper limit, warranting caution to prevent further increases that could affect cardiovascular health in the future. Regular cholesterol screening can help minimize the risk of peripheral artery disease, thereby maintaining the quality of life for adults.

Metabolic syndrome is a cluster of conditions that increases the risk of cardiovascular diseases and type 2 diabetes mellitus. Early screening of metabolic parameters such as fasting blood glucose, triglycerides, waist circumference, HDL cholesterol, and blood pressure is essential for risk detection and prevention of complications. This community service activity was conducted at SMA Kalam Kudus II, involving education on metabolic syndrome and screening of metabolic parameters in the productive age group. The education aimed to raise awareness of healthy lifestyles and the importance of routine screening. Early detection enables preventive actions and lifestyle improvements, such as balanced diets, regular exercise, and stress management. The program's implications include long-term reductions in metabolic disease risks. Education and metabolic syndrome screening have proven effective in raising awareness of metabolic health.

Acne is a skin disease caused by the bacteria Propionibacterium acnes, which infects the oil glands and pores of the skin. Hormonal changes that occur during puberty cause acne which is common in teenagers. With this problem, the community service team conducted education aimed at increasing the knowledge of teenagers to maintain their skin when acne occurs. The method of the activity was carried out with education with the material Introduction to Acne Infection Disease, Symptoms, Prevention and Treatment, the education participants were Elementary Madrasah and Junior High School students of the Ummul Quro Al-Hamidiyah Foundation totaling 50 students. The activity was carried out on Thursday, December 19, 2024. The results of the activity showed that the students were very enthusiastic about participating, and the students had understood what was explained by the speaker. The conclusion of the activity showed that there was an increase in student knowledge after being given education with the material on acne infection disease, symptoms, prevention and treatment in teenagers.

Fraud in digital transactions has become a serious issue threatening the security and integrity of the fintech and e-commerce sectors. To address this problem, machine learning technology has emerged as an effective solution for automatically detecting anomalies and fraudulent transactions. This study aims to analyze the application of machine learning algorithms, specifically Support Vector Machine (SVM), Random Forest, and Ensemble Learning, in detecting fraud in digital transactions. The research adopts a quantitative approach with experimentation, testing the effectiveness of the three algorithms using a digital transaction dataset consisting of both fraudulent and non-fraudulent transactions. The results show that the Random Forest algorithm performs the best in terms of accuracy and recall, followed by Ensemble Learning, which enhances fraud detection performance by combining multiple prediction models. Meanwhile, SVM demonstrates satisfactory performance but is prone to overfitting issues when handling large and complex datasets. The study also finds that the problem of imbalanced data can affect model accuracy, and data balancing techniques such as oversampling are required to improve fraud detection performance. Overall, the findings suggest that machine learning, particularly Random Forest and Ensemble Learning algorithms, can be relied upon to improve fraud detection in digital transactions. However, challenges such as model interpretability and the need for periodic algorithm updates still need to be addressed to enhance the effectiveness of fraud prevention systems in countering the ever-evolving nature of fraud.

The development of information and communication technology in the digital era has a significant impact on the protection of personal data on social media. Rapid digitization not only facilitates data distribution and storage, but also increases the risk of cybercrime such as data theft, hacking, phishing and cyberbullying. This study aims to analyze effective prevention strategies in protecting personal information on social media. Using a qualitative approach through literature studies, questionnaires, as well as data analysis from trusted sources such as scientific journals and articles accessed through Google Scholar and Mendeley, this research found that users' awareness of personal data security is still low. The results show that many users have not implemented adequate preventive measures, such as changing passwords regularly or utilizing security features provided by social media platforms. Proposed prevention strategies include user education, strong password enforcement, account privacy settings, and increased awareness of cyber threats.

Stunting is a condition of impaired child growth due to chronic malnutrition during the 1,000 First Days of Life (HPK), affecting physical, cognitive, and social development. In Indonesia, stunting remains a major challenge, particularly among toddlers. Providing appropriate Complementary Feeding (MP-ASI) for children aged 6-24 months is key to prevention. This article discusses an educational program for stunting prevention through the development of MP-ASI menus in Saringembat Village. The program aims to increase community awareness of the importance of balanced nutrition through three main stages: determining MP-ASI menus, preparing educational materials, and conducting socialization and MP-ASI-making practices. The menus are divided into three age groups (6-8 months, 9-12 months, and over 12 months) using local ingredients such as catfish, spinach, and potatoes.The results show increased community understanding, the effectiveness of using local ingredients, and the success of hands-on practice. A final evaluation quiz indicated that most participants understood the concept of MP-ASI and stunting prevention. This program is expected to continue to help reduce stunting rates and create a healthier generation.

Non-communicable diseases (NCDs) have become the leading cause of death in Indonesia, particularly among young adults, with an increasing incidence rate. Technological advancements, lifestyle changes, and environmental factors have contributed to the rising prevalence of NCDs, especially among the younger generation. In light of this, it is essential to implement prevention through health screening and education on healthy lifestyles, particularly among young adults. This community service activity was conducted on December 20 and 21, 2024, with the aim of raising awareness among young adults in West Jakarta about the importance of adopting a healthy lifestyle through health screenings and the promotion of an active lifestyle, including education on nutrition status, physical activity, quality sleep, and the dangers of smoking, especially the use of e-cigarettes. The results of the activity showed that the majority of participants experienced sleep difficulties, and most did not smoke, although some used e-cigarettes. The results of nutrition status measurements also indicated that most participants fell into the obese category. Participants' physical activity levels were relatively low, with many engaging in less than 30 minutes of exercise per session and struggling to find time for regular physical activity. Education and promotion of healthy lifestyles need to be continuously improved to prevent NCDs among young adults, with a focus on improving eating habits, increasing physical activity, and managing stress.

Normal Weight Obesity (NWO) is a condition in which an individual has a normal weight but a high body fat percentage, increasing the risk of metabolic diseases. Early detection through body composition assessments is essential to prevent health complications in individuals with normal weight but imbalanced body composition. Activities include health education, body composition assessments, and the implementation of preventive measures through healthy lifestyle changes. Assessment results indicate that some individuals have a high body fat proportion despite having a normal weight range. The education provided enhances participants' understanding of NWO risks and the importance of balanced body composition to maintain metabolic health. Body composition assessments in the productive age group enable early detection of body component imbalances not visible through weight alone. Preventive measures such as balanced nutrition and regular physical activity play a significant role in maintaining a healthy body composition and reducing the risk of NWO. Body composition assessment is an effective preventive strategy to detect NWO and promote a healthy lifestyle in the productive age group.

According to the World Health Organization (WHO), in 2022 there will be 148.1 million children under the age of 5 who are too short compared to their age (stunting), 45.0 million children who are too thin compared to their height (wasting), and 37.0 million children too heavy for his height (overweight). This research aims to determine the relationship between the role of Posyandu cadres and the prevention of stunting cases among mothers of toddlers in the Gedang Village Community Health Center Work Area in 2024. This type of research is quantitative and analytical with a cross-sectional study approach. The sampling technique used in this research was the Accidental Sampling technique. The population in this study was all Posyandu cadres in the Gedang Village Health Center Work Area, totaling 42 people with a sample of 42 people. The location of this research was carried out in the Gedang Village Community Health Center Work Area and was carried out in January-July 2024. The results showed that more than half of 24 (57.1%) of the respondents had a poor role as Posyandu Cadres and more than half of 30 (71.4%) respondents with poor prevention of stunting cases in mothers who have children under five with statistical test results (Chi-Square) obtained p-value 0.003. The research conclusion shows that there is a relationship between the role of Posyandu cadres and the prevention of stunting cases in mothers who have children under five. The researchers' suggestions from the research results can be applied in daily nursing practice, such as providing health education regarding the prevention of stunting in mothers who have children under five. As a reference for the Gedang Village Community Health Center in conducting a review of the role of posyandu cadres in preventing stunting cases by always providing health education to mothers

The aim of this activity is to provide understanding to buffalo breeders regarding the importance of implementing biosecurity in preventing disease transmission in livestock, increase breeders' awareness of biosecurity measures that must be taken in the livestock environment, and equip breeders with practical knowledge about ways to prevent disease through implementation of biosecurity. This activity was carried out using an outreach method involving the community and the Head of Syota Hamlet and his staff. The methods used in this activity are: Material Presentation and Interactive Discussion. Some common biosecurity applications are access control, animal movement control, cleanliness and sanitation, waste management, health monitoring and vaccination. This socialization activity was successfully attended by around 35 people in the program target area. Most breeders showed an increased understanding of the importance of implementing biosecurity after following the socialization. Farmers claim to be ready to implement biosecurity measures such as quarantining new livestock, managing livestock waste, and providing good sanitation in the livestock environment. Some farmers also asked for further assistance regarding more specific biosecurity implementation, such as how to properly vaccinate livestock. In this socialization, several biosecurity measures were emphasized to be applied to buffalo livestock, including: quarantine of new livestock, cleanliness of pens and the environment, prevention through vaccination, waste management, protection of workers and visitors.

Efforts to reduce the prevalence of anemia in adolescent girls are carried out by supplementing with Iron Tablets. This research aims to evaluate the program of providing iron tablets to adolescent girls in the work area of the Kebonsari Health Center, Madiun Regency. The research was conducted qualitatively with indepth interview techniques and Focus Group Discussions (FGD), informants were determined by purposive sampling totaling 16 people. The research was conducted in July-September 2023 at the Health Office, Madiun Regency Pharmacy Installation, Kebonsari Health Center, SMPN 2 Kebonsari and MAN 1 Madiun. The data analysis technique used triangulation, processed using reduction and presented in the narrative text. The results of the study were reviewed based on the book "Guidelines for Prevention and Management of Anemia in Adolescent Girls 2016" showing that several aspects were appropriate, including human resources, fund allocation, preparation, distribution, recording and reporting, scope of activities and accuracy of targets and distribution. While aspects that were not appropriate included facilities and infrastructure, monitoring and timeliness. Similar research should be conducted in other schools in the working area of the Kebonsari Health Center, Madiun Regency so that the effectiveness of the implementation of the program can be evaluated and improved.  

This research analyzes the growth of electric bicycles and efforts to prevent traffic accidents in Indonesia. The method used is a literature study to collect and analyze data from various sources. The results show that stricter regulations, supportive infrastructure development, and traffic safety education are needed to reduce the risk of accidents. Consistent law enforcement is also key in reducing the number of accidents involving electric bicycles. With these steps, it is hoped that a safer driving environment can be created for electric bicycle users in Indonesia.

Despite laws prohibiting it, child labor is a significant problem in Indonesia. The root causes of child labor include poverty, lack of public awareness, and ineffective law enforcement. The purpose of this study was to measure the legal understanding of group XI students at SMAN 4 Pasuruan on the issue of child labor. Through a questionnaire given to students, a quantitative descriptive technique was used. The findings of the analysis showed the validity of each questionnaire item and the normal distribution of the remaining data. With a coefficient of determination of 0.554, the regression findings showed a substantial correlation between students' legal knowledge and the decline in child labor, although there was heteroscedasticity. Thus, increasing students' legal knowledge can help reduce the number of child laborers. According to this study, it is important to include legal materials related to child protection into the curriculum and conduct socialization activities to improve students' legal knowledge so that they can actively contribute to the prevention of child labor in the future.  

The food industry not only pays attention to aspects of nutritional value and benefits, but also aspects of food safety by implementing a prevention system at the critical point of danger, namely HACCP. PT. Aerofood Indonesia is committed to meeting food needs on board aircraft and plays an active role as a provider of supporting services for Garuda Indonesia airline as the parent company and several foreign airlines. This research was conducted with a focus on the Tuna Pasta Salad menu. The food processing process from receiving raw materials to serving is analyzed according to HACCP principles, while the nutritional content of the menu is evaluated to ensure that the meal is balanced and adequate for passengers during the flight. This research is expected to provide a comprehensive picture of the importance of implementing food safety and nutritional analysis in the inflight catering industry. This research method uses a qualitative approach by conducting observations and interviews. At each stage, food safety at ACS Denpasar is carried out through the application of HACCP. From the results of microbiology laboratory tests, no pathogenic bacteria were found. The nutritional value per serving of tuna pasta salad is 113.4kcal, Fat=5,484g, KH=11,694g, Protein=4,242g. This menu is used as an appetizer which is sufficient for 17.65% of energy, of the 30% requirement for a passenger's lunch based on the nutritional adequacy of an adult, namely 2150 kcal.

This study aims to determine the magnitude of the influence of Internal Control and Auditor Independence on Fraud Prevention at Public Accounting Firms in South Jakarta. This study uses a quantitative research method. The data source used is primary data. Data collection techniques in the form of questionnaires. The sample collection method in this study is non-probability sampling. There are 70 respondents consisting of 9 public accounting firms in South Jakarta. The results of the study show that the calculated t value is greater than the t table value of 3.778> 1.667, meaning that Ho is rejected and Ha is accepted. This means that the Internal Control variable (X1) significantly influences Fraud Prevention (Y). Based on the calculated t value greater than the t table value (4.126> 1.667), meaning that Ho is rejected and Ha is accepted. This means that the Auditor Independence variable (X2) significantly influences Fraud Prevention (Y). From the calculation results with SPSS 25.0, it was found that the coefficient of determination (Adjusted R Square) was 0.723. This indicates that the Internal Control Variable Auditor Independence Variable affects the Fraud Prevention Variable by 72.3% and the remaining 27.7% is explained by other factors (other variables) that were not examined in this study.

This systematic review examines the effectiveness of antenatal classes in improving pregnant women's attitudes towards stunting prevention. The review analyzed 28 studies published between 2018 and 2023, focusing on developing countries, particularly in Southeast Asia. The methodology followed PRISMA guidelines, utilizing multiple academic databases. The analysis revealed that structured antenatal classes significantly improved maternal knowledge about stunting (68% increase in knowledge scores) and led to positive behavioral changes in nutritional practices. Regular attendance at comprehensive antenatal classes was associated with better pregnancy outcomes, with participants showing 75% higher rates of implementing recommended nutritional guidelines. Key success factors included regular class frequency, interactive teaching methods, cultural sensitivity, and strong community support. However, significant challenges were identified, including resource limitations, access barriers, and cultural resistance. The review highlighted successful adaptations such as hybrid learning models and community-based approaches. Recommendations include strengthening program design through evidence-based approaches, enhancing community engagement, developing sustainable funding mechanisms, and implementing robust monitoring systems. This review underscores the vital role of antenatal classes in stunting prevention while emphasizing the need for continued research to address existing challenges and enhance program effectiveness across diverse settings.

Human Trafficking is a crime in the form of human transaction. In Indonesia order to ensnare perpetrators of human trafficking, we use Law Number 21 of 2007 concerning the Eradication of Criminal Acts of Human Trafficking. The purpose of this study is to determine and analyze the factors that cause human trafficking, the consequences of human trafficking crimes and how to overcome human trafficking crimes in the perspective of criminology, the negative impacts of human trafficking on the social environment. This study uses a normative legal research method, the data used is primary data. The analysis technique used is a qualitative approach. The results of this study are that human trafficking crimes seen from a criminological perspective can be associated with many things, including lack of awareness of poverty, low education, the desire to get rich quick, cultural factors, law enforcement. Human trafficking prevention can be classified into two types. Preventive prevention efforts are all efforts to reduce the space for movement and opportunities for crimes to be committed, and repressive prevention efforts are actions taken by law enforcement officers after a crime or criminal act has occurred. In eradicating and reducing trafficking, cross- country cooperation is also needed.

Adolescent mental health is an important issue in the world. In Indonesia, the prevalence of mental disorders in adolescents is still high, but awareness of prevention and treatment is relatively low. This research aims to analyze the influence of knowledge on behavior to prevent mental disorders in students at SMA Muhammadiyah 4 Yogyakarta. The research uses quantitative methods with a pre-test and post-test design without a control group (one group pre-test post-test design). Education is provided in the form of counseling, followed by measuring the level of knowledge and behavior before and after the intervention. Data analysis was carried out using the Wilcoxon test with SPSS software. The results showed a significant increase in post-test scores compared to pre-test (significant value = 0.011). Effective education increases students' awareness and preventive behavior towards mental disorders. Therefore, mental health education programs need to be implemented on an ongoing basis to create a mentally and emotionally healthy generation.

The seismic and magnetic data are well known for the investigation of tectonic structures and their directions on surface and subsurface, a methodological approach integrated the seismic and magnetic data interpretation combined with field measurement on cracked building and its underlying substratum, represented by Agadez sandstones and basement. The extraction of seismic lineaments from West African seismic map showed the seismic directions oriented NW-SE (N135 to N160°), passing through the studied area. The structural interpretation of magnetic map show that the Agadez region is also affected by the subsurface lineaments mainly oriented in NW-SE (N135°) directions, which are similar to the identified seismic lineaments in the same zone. A structural study carried out on the Agadez sandstones and the underlying basement, showed that faults and fractures oriented N120° to N165°, affect both the basement of the Aïr Mountains and the sandstone for­mations on which the city of Agadez is built. These observations showed that building cracking in Agadez region has a higher propagation tendency according to the directions rang­ing from NW-SE (N135°) to NNW-SSE (N165°). Therefore, the buildings cracking has a stronger propagation component according to these mean directions those are not recommended for building. To prevent and reduce the risks related to building cracking in Agadez region, it is highly recommended to build in the minor directions of cracking propagation which correspond to NE and SW directions.

Tuberculosis (TB) is an infectious disease caused by the bacteria Mycobacterium tuberculosis. Indonesia is ranked 2nd in the country with the highest burden of pulmonary TB. In February 2024, the Ministry of Health recorded that TB cases in Indonesia reached 1,060,000 cases and became the highest number ever before. In April 2024 until now, TB ranked 2nd out of 10 most visits to the Health Center, and 95 new cases of pulmonary TB were found throughout January - June 2024. The purpose of this activity is to increase public understanding of TB, risk factors and prevention of TB, cough etiquette, hand washing steps, and proper use of masks in the Health Center work area. Based on the results of initial observations, lifestyle factors play a role in the high number of TB. The results of the intervention showed that 22 participants (88%) obtained a post-test score. ≥70 points and there was an increase in the average pre-test and post-test scores of 52.9%, and 3 random participants were able to practice all three demonstrations correctly. It can be concluded that there is an increase in knowledge about TB, risk factors and prevention of TB, cough etiquette, hand washing steps, and proper use of masks so that it is expected to reduce TB cases in the work area of ​​the Health Center.