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Flour Albus is one of the reproductive health problems commonly experienced by young women. Vaginal discharge is a condition of vaginal discharge other than blood that occurs outside of normal conditions, this fluid can be odorless or not, and is often accompanied by itching in the area around the vagina. The purpose of this study was to determine the effect of reproductive health education on knowledge of flour albus in young women. This type of research is quasi-experimental with a one-group pretest posttest design approach. The population taken was all 10th grade girls with a total of 40 respondents at SMK Theresiana Semarang. The sampling technique was total sampling. The data collection tool used a knowledge questionnaire. Data analysis used the Wilcoxon Test. The results of this study obtained a p-value of 0.002 (<0.05) which means there is an influence on reproductive health education on knowledge of flour albus in young women, with this Z-value of 3.052 which means that providing reproductive health education on flour albus has a 3-fold increase in knowledge in adolescents. Conclusion There is an influence on reproductive health education on knowledge of flour albus in young women. The suggestion that can be put forward is that young women can increase their understanding, awareness, knowledge and prevention methods because many young women still do not know the impacts and treatment and prevention of Flour Albus that occurs in themselves.

Background: Anemia is one of the public health problems commonly found among adolescent girls, especially in developing countries like Indonesia. This condition affects concentration, academic performance, and productivity, making early detection an essential step to prevent long-term complications. Objective: This study aims to determine the results of early detection of anemia based on clinical symptoms and hemoglobin (Hb) levels among adolescent girls at SMPN 18 Palembang. Methods: This research used a descriptive design with a cross-sectional approach. A total of 132 seventh-grade female students were selected randomly. Data were collected through an anemia symptom questionnaire and hemoglobin level measurement using a hemoglobinometer. Results: The study found that 23.5% of respondents were anemic (Hb < 12 g/dL), and 48.5% showed symptoms of anemia. However, the sensitivity of symptoms in detecting anemia was only 39%, specificity was 19%, with a positive predictive value (PPV) of 60.93% and a negative predictive value (NPV) of 8.82%. Conclusion: Based on the findings, symptom-based detection alone is not sufficiently accurate to diagnose anemia. Hemoglobin level examination is still required as a more valid and objective screening method for the early detection of anemia in adolescent girls In addition to medical intervention, the study advocates for increased awareness and education about anemia, its causes, and prevention methods among students, parents, and educators. Addressing nutritional deficiencies, especially iron intake, through dietary improvements and supplementation is essential in combating anemia in adolescent girls.

This article examines the role of students of the Real Work Lecture (KKN) of the State Islamic University of North Sumatra in Stabat Lama Village in supporting community development through an integrative approach that covers three main areas, namely religious moderation, stunting prevention, and extreme poverty alleviation. The religious moderation program is carried out through Maghrib Mengaji, Gebyar Islami, and interfaith dialogue, which has been proven to strengthen tolerance and social harmony in the community. The stunting prevention program is realized through the provision of supplemental food (PMT) based on local ingredients, which is able to improve the nutritional status of toddlers while preventing the risk of new stunting. Furthermore, the community economic empowerment program is carried out through ecoprint training with eco pounding techniques that produce works of selling value and open up opportunities for environment-based businesses. The results of the activities show that the three programs complement each other and contribute to improving health, economic independence, and socio-religious harmony. The real impact of the implementation of this program is not only felt in the short term, but also provides the foundation for the development of a more independent and sustainable society. Through the active involvement of students, KKN activities succeeded in connecting academic theory with real practice in the field, so that it was able to provide contextual solutions to village problems. The empowerment carried out also emphasizes inclusive community participation, especially vulnerable groups such as housewives and toddlers, so as to provide more equitable benefits. Thus, KKN in Stabat Lama Village represents a holistic, sustainable, and relevant service model to the achievement of the Sustainable Development Goals (SDGs).

Personal hygiene and nutritional balance are very important for everyone to know, including children during their most critical growth period, to know. This Community Service Lecture (KKN) activity aims to increase the knowledge and awareness of students at Public Elementary School 101848, Kuala Lau Bekeri Village, Kutalimbaru District, regarding the prevention of malnutrition and self hygiene through educational counseling. The method used was a descriptive method with a qualitative approach, implemented through interactive lectures, presentation media, and question and answer sessions. The number of participants were 90 students from grades I to VI. And with the teachers support in maintaining regularity and reinforcing the educational presentation about the counseling material included the definition of nutrition and malnutrition, signs, causes, healthy eating patterns, and clean and healthy living behaviors. The results of the activity showed high enthusiasm from the participants in participating in the counseling and their ability to name examples of healthy foods and the importance of a healthy lifestyle. This counseling successfully increased participants' understanding of the importance of balanced nutrition and healthy living behaviors that play a role in supporting the optimal growth and development of school-age children. The involvement of teachers and schools greatly supported the success of this activity. It is hoped that this counseling can form positive habits in maintaining students' nutrition and health in a sustainable manner.

A 37-year-old woman, G3P2A0, at 16 weeks of gestation, came to the community health center for her first antenatal check-up. The patient had no characteristic clinical symptoms, but the triple elimination screening results showed reactivity for HBsAg, with negative HIV and syphilis results. An ultrasound examination revealed a viable intrauterine fetus with normal findings. The patient had not received Hepatitis B immunization or vitamin supplements previously, and the patient's partner had not undergone Hepatitis B screening despite having a work-related risk factor. The patient was given iron and vitamin supplements and referred to the hospital for further evaluation. Comprehensive education was provided regarding modes of transmission, risks of maternal and fetal infection, prevention of vertical transmission, as well as the importance of Hepatitis B immunization and the administration of HBIG to the newborn within 12 hours after birth. This case emphasizes the importance of early antenatal screening, comprehensive education, psychosocial support, and collaboration between the patient, family, and healthcare providers to prevent vertical transmission of Hepatitis B. The education provided included essential preventive measures and infection control steps to protect both the mother and the baby. Proper management and follow-up monitoring are necessary to ensure the health of the mother and baby and prevent further complications.

Appendicitis is a common health problem in Indonesia. Appendicitis requires surgery because it's an acute inflammation. Appendicitis can be treated with surgery to remove the appendix, namely appendectomy, by performing surgery on the abdominal tract. Appendectomy is a clean-contaminated surgery that can cause surgical wound infection in around 5-15% of cases. Prophylactic antibiotics are included in infection prevention. It is important to evaluate the use of prophylactic antibiotics in appendicitis surgery patients to reduce drug side effects and prevent surgical site infections. Infections can be caused by microorganisms such as pathogenic bacteria, and antibiotics are the most commonly used drugs to treat such infections. SSI can cause morbidity, mortality, increased length of stay, and increased patient care costs. The researchers chose Arun Lhokseumawe Hospital as the research site because no research had ever been conducted at Arun Lhokseumawe Hospital on the use of prophylactic antibiotics in appendicitis surgery patients. Preliminary survey results based on Arun Lhokseumawe Hospital medical records from 2020 to 2022 showed that 202 patients underwent surgery. The purpose of this study was to determine the profile of prophylactic antibiotic use in appendicitis surgery patients using the Gyssens method at Arun Lhokseumawe Hospital from 2020 to 2022. This study was observational in nature, using total sampling as the sampling technique. The Results of the study showed that the most frequently used type of prophylactic antibiotic was Cefotaxime (53.5%) and the appropriateness of antibiotic use was category 0 (97%) because it was appropriate and category IVA (3%) because there were other antibiotics that were more effective. It can be concluded that Cefotaxime is the most frequently used antibiotic, and the appropriateness of prophylactic antibiotics at Arun Hospital in Lhokseumawe City is already appropriate.

VIA is a simple test. The VIA test is a method for early detection of cervical cancer by applying 3-5% acetic acid or vinegar. It has a 96% accuracy rate; abnormal areas will turn white. If there is no color change, it can be assumed that there is no cervical infection. This VIA test is important for fertile couples, including preconception women with PUS. To determine the relationship between knowledge and family role with compliance with VIA testing in preconception women with PUS at the Ajangale Community Health Center (UPT). This study used an observational research method with a cross-sectional approach. The population in this study were all PUS women aged 20-35 years at the UPT Ajangale Community Health Center. Sampling was carried out using a total sampling technique, obtaining 30 respondents. Data collection was carried out using a questionnaire. The collected data were then processed and analyzed using the SPSS statistical program and analyzed using the chi-square test. The study showed a relationship between compliance with VIA testing and two variables studied: knowledge (p=0.000) and family role (0.000). Compliance with VIA testing in preconceptional women with PUS is influenced by both knowledge and family role. This study focused on preconception women with PUS at the Ajangale Community Health Center, aiming to understand the factors that influence their compliance with VIA testing. By analyzing the relationship between knowledge and family role with VIA compliance, the study highlights the importance of educating women about the benefits of early cervical cancer detection and the pivotal role families play in supporting health-seeking behaviors.

Adolescents represent an age group highly susceptible to health issues, particularly sexually transmitted infections (STIs), due to limited knowledge and restricted access to accurate information. This study aimed to examine the effectiveness of health education in improving adolescents’ knowledge about STIs at SMK Tamansiswa Boja Kendal. The study employed a quantitative pre-experimental method using a one-group pretest-posttest design. A total of 32 students were selected using accidental sampling. The intervention consisted of health education delivered through booklets and posters. Data were collected using a structured questionnaire and analyzed using the Wilcoxon test. Findings revealed a substantial increase in knowledge after the intervention. Prior to the education, 96.9% of respondents demonstrated low knowledge, and only 3.1% had sufficient understanding; after the intervention, 100% of participants achieved a high level of knowledge. The Wilcoxon test yielded a significance value of p = 0.000 (p < 0.05), indicating a statistically meaningful difference before and after the intervention. These results confirm that health education is effective in enhancing adolescent understanding of STIs. Similar programs are recommended to be implemented regularly in educational settings as part of reproductive health promotion and disease prevention efforts..

Introduction Shoulder pain is one of the most common complaints of Musculoskeletal Disorders (MSDs) experienced by workers due to non-ergonomic working postures, repetitive movements, and excessive workloads. This condition can reduce productivity and overall quality of life. Objective To increase restaurant workers’ knowledge about shoulder pain prevention through ergonomic education and simple stretching exercises that can be performed independently. Methods A descriptive observational study was conducted involving 20 kitchen workers at Potre Koneng Restaurant. The program consisted of permission procedures, workplace observation, questionnaire distribution, and health education using a leaflet. The educational material included the definition of shoulder pain, signs and symptoms, risk factors, preventive measures, and simple stretching techniques. Results The Form revealed that most workers experienced shoulder pain related to bending postures, lifting loads >5 kg, and limited rest breaks. Following the education session, participants demonstrated improved understanding of proper working posture and the importance of regular stretching, and expressed willingness to practice it during work breaks. Conclusion Ergonomic education and stretching exercises were effective in improving awareness of shoulder pain prevention among informal sector workers. Similar programs are recommended as promotive and preventive measures in high-risk workplaces.

Cervical cancer remains one of the leading causes of death among women, particularly in developing countries such as Indonesia. This disease is largely preventable through early detection efforts; however, low levels of knowledge and awareness among women of reproductive age often hinder them from undergoing routine screening. Limited information leads to most new cases being diagnosed at advanced stages, thereby lowering treatment success rates and increasing the public health burden. This study aimed to analyze the differences in knowledge among mothers at Yayasan Harapan Anak Indonesia, North Jakarta, regarding early detection of cervical cancer before and after receiving health education using leaflets. The study employed a quasi-experimental design with a one-group pretest-posttest approach. The sample consisted of 40 reproductive-age women selected using total sampling. A structured questionnaire was used as the research instrument, covering questions about the definition, risk factors, symptoms, and early detection methods of cervical cancer. The intervention was carried out through a lecture accompanied by leaflet distribution, which provided concise, clear, attractive, and easy-to-understand information. Data were analyzed using paired t-tests to evaluate differences in mean scores before and after the intervention. The results showed an increase in the mean knowledge score from 57.69 in the pretest to 88.08 in the posttest. Statistical analysis revealed a significant difference (p<0.05) between pre- and post-intervention. The study concludes that health education using leaflets is effective in improving mothers’ knowledge about cervical cancer early detection. Health workers are recommended to expand educational coverage using simple printed media as a sustainable strategy for prevention, to enhance community awareness more broadly, and ultimately to reduce cervical cancer incidence.

In today’s fast-paced digital era, health information is no longer obtained solely through direct visits to health facilities but can also be accessed through information technology such as E-Health platforms and social media. Through these digital tools, mothers not only gain basic knowledge about child health but also acquire essential information, such as how to prevent stunting, maintain optimal nutrition during the first 1,000 days of a child’s life, and improve maternal health. Easily accessible information has become an important resource for parents, especially mothers, in supporting the maximum growth and development of their children from an early age. This community service activity, entitled Optimizing Maternal and Child Health in the Technological Era, aimed to improve participants’ knowledge while also shaping positive attitudes toward the use of information technology and social media. Through this program, participants were encouraged to be more skillful and selective in accessing accurate health information, thus supporting efforts to maintain maternal and child health both within the family and in the school environment. The activity was carried out at TK IT Al-Andalusia, Gowa Regency, involving parents, teachers, and the school community. The results showed that the program was implemented successfully and smoothly, receiving very positive responses from participants. They were highly enthusiastic throughout the sessions, from lectures to interactive discussions. Furthermore, participants expressed their hope that similar activities could be conducted regularly and on an ongoing basis. In this way, the benefits achieved can be sustained, leading to improved health outcomes and the development of healthier lifestyles in schools and the wider community.

Amphibian Cessna 172 SP is an aircraft designed to operate in aquatic environments and is frequently exposed to seawater, which is highly corrosive. Such exposure poses a serious issue of corrosion affecting both the structure and components of the aircraft, particularly the floats, lower fuselage, and propeller. Corrosion not only reduces the quality and integrity of the material but also potentially compromises flight safety and increases maintenance costs. This study aims to analyze the causes of corrosion on the Seaplane Amphibian Cessna 172 SP using the fishbone diagram to identify the main contributing factors, including material, method, environment, manpower, and machine. In addition, the 5W+1H approach is employed to examine the problem in greater detail and develop preventive strategies. The results of the analysis indicate that the dominant factors causing corrosion are the high intensity of direct contact with seawater, suboptimal cleaning processes due to limited manpower, and the use of cleaning agents not fully compatible with aircraft materials. Mitigation efforts include implementing more effective cleaning procedures, applying anti-corrosion chemicals such as AeroShell Fluid 41, Bonderite Turco S.S.2, Ardrox AV-15, CorrosionX, Toolmates Dry Film Lubricant 6075, and Ultra Tef-Gel, as well as conducting scheduled inspections at specific intervals. This research is expected to provide more appropriate preventive strategies to extend the service life of the aircraft structure while maintaining both operational safety and efficiency.

Diabetes Mellitus (DM) is a non-communicable disease that is currently a major public health problem in Indonesia. The prevalence of DM continues to increase from year to year, not only in urban areas but also increasingly found in rural areas. One factor contributing to the high number of DM cases is a lack of public awareness of the importance of a healthy lifestyle, as well as the continued presence of many undiagnosed cases, resulting in delayed treatment. Therefore, early detection efforts and health education that can reach the community at the community level are needed. This community service program was designed to conduct random blood sugar screenings while increasing the knowledge of residents of RW 15 Kalibaru regarding the prevention and control of DM. The activity was carried out on August 24, 2025, involving 21 participants, most of whom were from adults to the elderly. The activity method consisted of two main stages: checking blood sugar levels using a glucometer and a health education session on a healthy lifestyle, a balanced diet, and the importance of regular physical activity. The results of the activity showed that the indicators of success were well achieved. This was indicated by the orderly implementation of the examinations, a high level of participation from residents, and increased awareness of the dangers of DM among participants. From the examination results, most participants had normal blood sugar levels, but several people were found with blood sugar levels above the normal limit who required medical follow-up.

Anemia is a medical condition characterized by a lower-than-normal number of red blood cells or hemoglobin levels in the blood. This results in a reduced ability of the blood to carry oxygen throughout the body. Consequently, individuals with anemia may experience various symptoms such as fatigue, dizziness, and shortness of breath. The main causes of anemia are generally due to a lack of knowledge about this condition and deficiencies in nutrients such as iron.The purpose of this study is to determine the level of knowledge among ninth-grade female students regarding the prevention of anemia and their ability to prevent it. This study uses a descriptive research method, focusing on describing the level of knowledge of ninth-grade female students about the prevention of anemia.The study uses the Total Sampling method as the sampling technique, which means that all members of the population are included as respondents. Therefore, the number of respondents in this study is equal to the total population of female students, which are 54 individuals. Data collection is conducted using a closed-ended questionnaire consisting of 20 items covering indicators such as the definition of anemia, its etiology, signs and symptoms, treatment, and prevention.The results of the study show that knowledge regarding the definition of anemia is in the good category for 35 respondents (64.8%), knowledge about etiology is in the fair category for 35 respondents (64.8%), knowledge of signs and symptoms was in the fair category for 45 respondents (83.3%), knowledge about treatment is in the good category for 33 respondents (61.1%), and knowledge of prevention is in the fair category for 32 respondents (59.3%).It is hoped that by increasing the knowledge of ninth-grade female students about the prevention of anemia, schools and health workers can work together to carry out regular health education.

Traffic violations are one of the serious problems frequently occurring in various regions, including Binjai City. Various types of violations, such as disobeying road signs and markings, incomplete vehicle documents, and violations that threaten the safety of drivers and other road users, continue to increase despite preventive and repressive efforts carried out by the authorities. This condition indicates that handling traffic violations cannot rely solely on field enforcement but also requires the support of technology capable of analyzing data more comprehensively. This study aims to predict the level of traffic violations by applying the Naïve Bayes method through data mining techniques. The dataset used consists of traffic violation records in 2023 from the Binjai City Police Department, with the main variables including violations of traffic signs and markings, document completeness, and safety-related violations. The Naïve Bayes method was selected because of its ability to perform classification with good accuracy, simplicity, and efficiency in processing large amounts of data. The implementation of this research is realized by developing a web-based application using Visual Studio Code as the development environment and MySQL as the database system. The results of this study are expected to provide structured information regarding traffic violation patterns, support authorities in making more effective decisions, and serve as an alternative solution in the prevention and handling of traffic violations in Binjai City.

Welding work on ships carries high risks of health disturbances due to exposure to heat, smoke, chemicals, and poor ergonomic work positions. This study aims to identify potential occupational health hazards among welders working on the MV KAREEM ship at PT. Samudra Marine Indonesia in 2025. The study uses a descriptive observational design with total sampling technique, involving 30 welders. Data were collected through direct observation using observation sheets and documentation in accordance with the welding SOP. The results of the study revealed five categories of health hazards. Physical hazards included excessive heat, noise, and poor lighting. Chemical hazards included welding fumes, metal dust, and toxic gases. Biological hazards arose from exposure to microorganisms in the work environment. Ergonomic hazards were related to awkward posture, prolonged static positions, and manual handling loads. Psychosocial hazards included long working hours, high workload, and conflicts among workers. The findings emphasize that welders are prone to health disturbances due to various risk factors. Preventive measures, including improving the work environment, implementing stricter safety standards, and providing occupational health education, are essential to reduce these risks.

The misuse of social media in Indonesia has become an increasingly concerning issue, particularly among teenagers and university students who lack awareness of the legal consequences of digital activities. Students at Universitas Teknologi Mataram (UTM), as active social media users, are vulnerable to committing violations, whether consciously or unconsciously, due to limited understanding of the Information and Electronic Transactions Law (UU ITE). To address this, digital law literacy is necessary to help students become more aware of existing legal boundaries and to encourage them to use social media as a positive tool for self-development and academic purposes. This community service program was designed to provide digital law education as a preventive measure against social media misuse among students. The methods employed included interactive socialization through lectures, discussions, case studies, and the distribution of legal literacy materials such as leaflets and infographics. The results showed an improvement in students’ understanding of the importance of ethics, legal compliance, and the risks of digital misconduct, including hate speech, hoax dissemination, and other online violations. The program also introduced the latest provisions of Law No. 1 of 2024 concerning the amendment of Law No. 11 of 2008 on Information and Electronic Transactions (UU ITE). Overall, this activity highlights the importance of continuous digital law education to encourage UTM students to be wiser, more critical, and responsible in their use of social media.

Malaria is an infectious disease caused by various species of Plasmodium, such as Plasmodium vivax, Plasmodium falciparum, Plasmodium malariae, and Plasmodium ovale, which are transmitted through the bite of Anopheles mosquitoes. The spread of this disease is highly influenced by the presence of mosquito breeding sites as vectors of transmission. This study aims to analyze the relationship between the knowledge and attitudes of outpatients toward malaria prevention behaviors at the ASA Enterop Clinic in Jayapura. The study design used a descriptive analytical method with a cross-sectional approach. The research instrument was a questionnaire, and data analysis involved both univariate and bivariate analysis, as well as Chi-square statistical testing. The results showed that 57 respondents (54.0%) had good knowledge with good prevention behavior, and 5 respondents (8.0%) had moderate knowledge with good prevention behavior. Meanwhile, 1 respondent (4.4%) had good knowledge but poor prevention behavior, and 5 respondents (5.0%) had moderate knowledge with poor prevention behavior. The conclusion of this study indicates a significant relationship between knowledge and attitudes with malaria prevention behavior in the research area. These findings highlight the importance of improving public knowledge and attitudes in preventing malaria and suggest that strengthening health education and awareness is crucial for disease prevention.

Homogeneous leukoplakia is a mucosal lesion that is mostly white in color with a thin, flat surface that cannot be scraped off, most commonly found on the buccal mucosa, tongue, and floor of the mouth. In contrast to non-homogeneous leukoplakia, which appears white and red, and is nodular, speckled, or granular, non-homogeneous leukoplakia has a higher risk of malignant transformation. However, homogeneous leukoplakia is more commonly encountered than the non-homogeneous type. This article aims to report the management and implementation of communication, information, and education (CIE) in a suspected case of homogeneous leukoplakia in a 20-year-old woman. The patient presented to the Soelastri Dental and Oral Hospital in Surakarta with a complaint of a white patch on the tip of her tongue that had been present for six months. The patient had previously undergone scraping with gauze and betadine and was given antibiotics and mouthwash, but there was no significant change. Intraoral examination revealed a white patch on the dorsum of the tongue with a velvety surface, well-defined borders, asymptomatic, soft consistency, and rough texture. The management of this case included a thorough oral cavity examination, as well as providing detailed CIE about the condition experienced by the patient, including the importance of eliminating risk factors and reducing the likelihood of malignant transformation. The patient was also advised to undergo supportive testing, including biopsy, to confirm the diagnosis. In conclusion, homogeneous leukoplakia is a lesion that is mostly white, thin, flat, and cannot be scraped off. Management focuses on appropriate CIE, managing the existing lesions, eliminating causal factors, and monitoring the risk of malignant transformation. The implementation of CIE is effective in improving patient understanding and supporting patient involvement in managing the condition, thereby minimizing complications and long-term risks.

Sleep is a fundamental human need that plays a crucial role in maintaining both physical and mental health. Poor sleep quality can trigger a variety of health problems, ranging from decreased concentration to an increased risk of chronic diseases. The complexity of factors influencing sleep quality—such as stress levels, heart rate, blood pressure, physical activity, and lifestyle—makes its assessment difficult through direct observation alone. Therefore, data mining approaches are increasingly utilized to identify relevant patterns in sleep-related data. This study aims to compare the performance of the C4.5 (Decision Tree) algorithm and the Naïve Bayes algorithm in predicting sleep quality using the Sleep Health and Lifestyle dataset, which contains information from 374 respondents. The research method applied is a quantitative comparative approach employing classification techniques with 10-fold cross-validation to ensure robust evaluation. Model performance is assessed using accuracy, precision, and recall metrics to provide a comprehensive understanding of the effectiveness of each algorithm. The findings indicate that the C4.5 algorithm achieves an accuracy of 96.26% and offers advantages in terms of interpretability through its decision tree visualization, enabling easier understanding of variable relationships. In contrast, the Naïve Bayes algorithm demonstrates superior predictive performance, achieving an accuracy of 98.66% along with consistently high precision and recall across nearly all classes. These results suggest that Naïve Bayes is more effective for predictive tasks involving sleep quality, while C4.5 remains highly valuable when the goal is to interpret variable interactions and decision rules. Overall, this research highlights the potential of data mining techniques in health informatics, particularly in improving the understanding and prediction of sleep quality, which in turn can contribute to better prevention and management of sleep-related health issues.