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Pempek is a traditional Indonesian food that is widely loved by people because of its delicious taste and easy availability in various regions, especially in coastal areas. However, although pempek is made from ingredients that are generally safe for consumption, the unhygienic production process has the potential to cause contamination by pathogenic bacteria. The process of making pempek involves many hands, unsterile processing, and inadequate storage can increase the risk of bacterial proliferation, especially in food served by street vendors. This study aims to identify the presence of pathogenic bacteria in pempek sold by street vendors around the campus environment. By using sample dilution methods, inoculation onto Nutrient Agar (NA) media, as well as colony morphology differentiation and Gram staining, this study successfully identified several pathogenic bacteria that have the potential to harm health. The bacteria found included Staphylococcus sp., known as a pathogen causing food poisoning, E. coli which can cause gastrointestinal disorders, and Pseudomonas sp. which can cause skin and respiratory infections. Based on the results of this study, it is important for local food producers to maintain cleanliness and ensure hygienic production processes so that the food sold is safe for consumption. Furthermore, food quality monitoring by authorities and education for producers on the importance of hygiene in food preparation need to be strengthened to prevent the risk of foodborne illnesses. Furthermore, regular inspections of food sold by street vendors are crucial to ensure it is free from harmful microbial contamination. Implementing proper sanitation procedures at every stage of pempek production, from selecting raw materials to serving, can minimize the risk of microbial contamination.

A 23-month-old female patient presented with red, itchy bumps, accompanied by intense itching, which caused the skin to peel from scratching. These symptoms began less than a month before the visit and worsened one week before seeking treatment. The fluid-filled bumps burst due to scratching, causing sores and peeling skin. The itching was constant and tended to worsen at night. The use of moisturizer by the patient's mother provided little relief. The onset of these symptoms coincided with a visit from the patient's mother's younger brother, a student at the Islamic boarding school (Santri), who was staying at the patient's home during the holidays. Less than a month later, similar symptoms began to be felt by the patient, her siblings, and both parents. The diagnosis was based on primary data obtained through a history taking with the patient's mother, a direct physical examination during a home visit, and completion of the family file and the patient's medical records. The patient, suspected of having scabies, was treated with 5% permethrin cream, applied as directed, and cetirizine to reduce the itching. Case assessments are conducted holistically, assessing the initial condition, process, and final outcome of each visit both quantitatively and qualitatively. Interventions include not only treatment but also comprehensive family education. This education includes an explanation of the etiology and transmission of scabies, the importance of maintaining personal and environmental hygiene, and potential complications such as secondary skin infections due to scratching. The goal of this education is to improve patient and family compliance with therapy, prevent reinfection, and break the chain of disease transmission in the home environment. This approach is expected to not only reassure the patient but also raise family awareness of the importance of clean and healthy living practices as a long-term preventative measure.

Drinking water is a basic human need that must meet health requirements to be suitable for direct consumption without causing health risks. Drinkable water must be free from various contaminants, both physical, chemical, and microbiological that can harm the human body. One of the sources of drinking water that is widely used by the community is refillable drinking water (DAMIU), which is now growing due to its affordable price and ease of access. However, the water quality from DAMIU is often a concern due to potential contamination due to sanitation that does not meet standards. This study aims to analyze the sanitary conditions of the refillable drinking water depot (DAMIU) and assess the quality of drinking water based on physical, chemical, and microbiological parameters in the working area of the Punti Kayu Health Center, Palembang. A total of 15 DAMIU are the object of research that are examined through laboratory tests and direct observation of the sanitary conditions and equipment of the depot. The results showed that all DAMIU (100%) had met the general sanitation requirements, such as room cleanliness, equipment, and workers. However, microbiological testing found that 33.4% of the water samples contained E. coli and Coliform bacteria, indicating the presence of contamination. In addition, all samples (100%) did not meet the ideal drinking water pH requirements, and as many as 40% of the samples had aluminum content that exceeded the threshold set by the Indonesian Minister of Health. From these findings, it can be concluded that although the sanitary conditions of DAMIU are relatively good, the quality of the drinking water produced still requires serious attention.

To improve public health, especially for elementary school-aged children, one of the most important prevention methods is Clean and Healthy Living Behavior (PHBS). The purpose of this study was to improve the understanding and utilization of PHBS among students at Bayak Public Elementary School in Siremen Village, Tanara District through counseling and live demonstrations. This activity was carried out by the KKM Group 95 team from Bina Bangsa University for 83 second- and fourth-grade students at Bayak Public Elementary School. The method used was a participatory educational approach, namely by providing counseling related to PHBS and continued with live demonstrations of handwashing, tooth brushing, and maintaining personal hygiene. The material was delivered interactively to make it easier for children to understand, including the use of visual media such as posters and pictures. The students were also given direct practice tools such as soap, toothbrushes, and toothpaste so they could directly practice proper hygiene practices. The results of the activity showed that students had a better understanding of PHBS and made positive changes in their daily lives at school. It appeared that students were better trained in maintaining personal and environmental hygiene. They also began to get used to washing their hands before eating, maintaining dental hygiene, and disposing of trash properly. Teachers and homeroom teachers also actively supported this initiative by participating in outreach activities and monitoring changes in student behavior. This initiative not only raised students' awareness of the importance of health but also encouraged active school participation in creating a healthy learning environment. It is hoped that this initiative will serve as a reference for schools in teaching students how to live a healthy and clean lifestyle in a sustainable manner.

Traditional salted fish is a widely consumed food product in Indonesia due to its high shelf life and distinctive flavor. However, the production process, which is generally carried out conventionally and openly, has the potential to cause contamination by pathogenic microbes, which can endanger consumer health. This study aims to identify and analyze the presence of pathogenic microorganisms in traditional salted fish products through a microbiological approach. Salted fish samples were taken from various traditional markets and analyzed using microbial culture methods, biochemical identification, and molecular confirmation for pathogenic bacteria such as Salmonella spp., Vibrio spp., Escherichia coli, and Staphylococcus aureus. The results showed that most contained pathogenic bacteria exceeding the threshold set by SNI and BPOM, indicating weak sanitation and hygiene control in the processing process. These findings emphasize the importance of implementing hygiene standards and quality control in the home industry of salted fish processing. Furthermore, environmental factors such as sea air quality, drying methods, the use of unclean containers, and minimal knowledge of business actors regarding hygiene practices are the main causes of contamination. In some locations, salted fish is dried directly on the ground or on unsterilized surfaces, increasing the risk of exposure to dust, insects, and microorganisms. The study also found that labeling and date information were not available on most products, making it difficult for consumers to assess their safety. As a preventative measure, educating producers and providing training on Good Manufacturing Practices (GMP) and Sanitation Standard Operating Procedures (SSOP) is crucial. Collaboration between the Health Office, the Food and Drug Monitoring Agency (BPOM), and local governments is also recommended to conduct regular inspections and provide food safety certification facilities for small businesses.

Indonesia, as an agricultural country, has a large population working in the agricultural sector. Agricultural activities often involve the use of chemicals that can cause skin disorders, one of which is contact dermatitis. Contact dermatitis is an occupational disease with a high prevalence, both globally and nationally. As a form of concern for the increasing number of dermatitis cases among farmers, a community service activity was conducted in Mlati Village, Grobogan Regency. This activity aimed to increase farmers' awareness and knowledge regarding contact dermatitis prevention. The intervention included educational sessions, interactive discussions, role-plays, pre- and post-tests, and the distribution of skin health information leaflets. The activity was carried out by the Health Promotion Team from the Faculty of Medicine, Semarang State University. The evaluation results showed an increase in participants' understanding of the symptoms of contact dermatitis by 11.86% of the 21 participants who attended. Materials considered important by participants included the importance of maintaining personal hygiene after contact with chemicals, as well as the use of personal protective equipment (PPE) during work. The participants' enthusiasm was also evident in their active participation in the discussion sessions and hands-on practice. However, there was still a lack of in-depth understanding of skin health care. This demonstrates the need for regular follow-up education to reinforce the program's positive impact. Overall, these activities demonstrate the critical importance of community-based health promotion in reducing the risk of occupational skin diseases and encouraging healthier and safer behavior changes in farmers.

Providing education on how to wash hands properly is an important effort to increase awareness of clean and healthy living, especially for young children. Children at this age are in a very rapid developmental stage, so the information and habits taught are more easily absorbed and formed into daily behavior. However, children's awareness and understanding of the importance of hygiene, especially handwashing, is still relatively low. Therefore, health education is essential to instill good habits from an early age. Washing hands with soap is one of the Clean and Healthy Lifestyle Behaviors (PHBS) that is effective in preventing the spread of various types of diseases, especially diseases transmitted through hands, such as diarrhea, ARI, and skin infections. PHBS about handwashing must be a habit applied in daily life, both in the family, school, and community environment. This educational activity was carried out at St. Francis Xaverius Pineleng Catholic Kindergarten with the aim of increasing knowledge and forming handwashing behavior according to the six recommended handwashing steps. The implementation method included providing educational materials, showing a video song that teaches the six steps of handwashing, demonstrations by the implementer, and direct practice by the children with movements and songs. The results of the activity showed an increase in children's knowledge and skills in washing their hands properly. The children demonstrated enthusiasm and active participation during the educational process. It is hoped that teachers and parents will continue to encourage children to practice hand hygiene to prevent illness and foster healthy lifestyles from an early age.

Diarrhea remains the leading cause of morbidity and mortality among infants in Indonesia, especially in areas with limited access to clean water and sanitation. This community service activity aims to improve mothers' understanding of the signs and symptoms of diarrhea in children, raise mothers' awareness of maintaining their children's hygiene and health to prevent diarrhea, and provide practical training on the initial treatment of diarrhea. The methods used include interactive lectures, group discussions, demonstrations on making oral rehydration solution (ORS), handwashing practice, and distribution of leaflets. The participants consisted of 30 mothers of young children in Bangun Rejo Village, Tanjung Morawa Subdistrict. Evaluation was conducted using pre-test and post-test knowledge assessments. The results of the activity showed a significant increase in mothers' knowledge regarding the prevention and management of diarrhea. Participants were able to identify diarrhea symptoms, practice making ORS, and were more prepared to take their children to healthcare facilities if dehydration signs were present. This activity demonstrated that community-based health education is effective in enhancing mothers' knowledge and preparedness in preventing diarrhea.

Diarrhea remains a major health problem, contributing significantly to morbidity and mortality rates in children, especially in developing countries like Indonesia. This disease is often linked to poor sanitation, lack of access to clean water, and a lack of public understanding of proper hygiene practices. Toddlers are the most vulnerable group to diarrhea because their immune systems are not yet fully developed. Current diarrhea management efforts rely heavily on providing oral rehydration salts (ORS) and, in some cases, the use of antibiotics. However, pharmacological approaches are not always available or appropriate in all situations. Therefore, alternative treatments are needed that are safe, readily available, and scientifically proven to be effective. One natural ingredient with significant potential for treating diarrhea is honey. Honey is known to contain various active substances such as enzymes, antioxidants, and antimicrobial compounds that can fight various pathogens that cause diarrhea. Furthermore, honey is also known to help repair the integrity of the intestinal mucosa, stimulate the growth of beneficial bacteria in the digestive tract, and accelerate the healing process. Although the health benefits of honey are well-known, public knowledge—especially among mothers—about its use as an adjunct therapy for diarrhea remains limited. Recognizing the importance of mothers' role in caring for sick children, especially during diarrhea, educational interventions are needed to improve their understanding. This educational activity aims to equip mothers with accurate, easy-to-understand information that can be applied in their daily lives. In this case, the counseling was conducted at PMB Andina Palembang using communicative media such as leaflets and accompanied by live demonstrations to increase information absorption. To measure the effectiveness of this activity, evaluations were conducted through pretests and posttests using structured questionnaires. The results obtained showed a significant increase in mothers' knowledge scores after participating in the counseling.

Conjunctivitis is an inflammation of the conjunctiva commonly affecting individuals of all ages. In Indonesia, its rising prevalence raises concerns due to its impact on quality of life and potential for community transmission. This program aimed to improve public awareness and prevention of conjunctivitis, particularly in the Puskesmas area. Cause analysis was conducted using Blum’s Paradigm, with data collected via a mini-survey. Problem prioritization applied the non-scoring Delphi method, and root causes were identified using a fishbone diagram. The intervention focused on health education and proper handwashing demonstrations. Evaluation was conducted using the PDCA (Plan-Do-Check-Act) cycle and a continuous monitoring system. Results showed an increase in post-test scores following education sessions, indicating improved community understanding of proper hand hygiene to prevent conjunctivitis transmission. The initiative is expected to continue as part of community health promotion and prevention efforts.

Introduction: Periodontal tissue is a supporting and protective tissue of the teeth consisting of gingiva, periodontal ligament, cementum, and alveolar bone. One type of periodontal disease is gingival enlargement. The main factor that causes this disease is bacterial plaque, so gingivectomy treatment is needed. Gingivectomy is a procedure to cut excess gingival tissue with the aim of eliminating pockets and gingival inflammation, so that good physiological, functional and aesthetic gingiva is obtained. Case: A 19-year-old male presented to Soelastri Dental and Oral Hospital with complaints of gingival enlargement, which had been occurring for the past six months, primarily affecting the upper right posterior and lower anterior gingiva. The patient reported no history of systemic illness and no known allergies to medications or food. Clinically, the gingiva appeared enlarged, soft in consistency, reddish in color, with blunted gingival margins. Periodontal pocket depths were recorded as follows: tooth 32 : 433, 31 : 423, 41 : 323 and 42 : 333. A diagnosis of gingival enlargement was established.. Management: The initial treatment consisted of scaling and root planing. However, no significant improvement was observed at the 7-day follow-up. Consequently, gingivectomy was performed on teeth 32, 31, 41, and 42. A follow-up evaluation was conducted 10 days post-operatively. Intraoral examination revealed periodontal pocket depths of 31 (2-1-1), 32 (2-1-2), 41 (2-1-2), and 42 (2-1-2). The patient demonstrated good oral hygiene, with a marked reduction in gingival enlargement. Nonetheless, mild edema and erythema persisted on the labial aspect of teeth 41 and 42. Conclusion : Gingival enlargement is an inflammation that occurs in the gingiva due to local factors, namely plaque bacteria. Treatment of gingival enlargement that does not shrink after scaling, root planing, must be performed gingivectomy so that good morphology and aesthetics are obtained.

This community service activity aims to enhance the pastry presentation skills of students at SMK Kristen Surakarta, focusing on professional and aesthetic standards. Presentation is the final stage in food production and influences consumer perceptions. The mentoring process included technical guidance, demonstrations, and hands-on practice aligned with industry standards. Through this program, students gained both theoretical understanding and practical competency in presenting pastry products. Evaluation results show notable improvements in students’ ability to apply principles of aesthetics, hygiene, and presentation structure. The program also fostered students' confidence and job-readiness for future careers in the hospitality and food industries.

The patient, MA, a 2-year-4-month-old boy, was brought by his mother to Simpang Keuramat Primary Health Center with complaints of itchy scalp for the past 4 months. On the itchy area, white scales were observed. Initially, it was only itching, but two weeks later, the parents noticed white patches on the scalp that became thicker and more scaly. The itching was intermittent and worsened with sweating. At first, only a few hairs were broken, but over time it progressed into a round area of hair loss with well-defined borders. The patient bathes twice daily and shampoos every other day. Towels, pillows, and combs used by the patient were not shared with other family members. According to the patient's parents, the child often plays with stray cats around the house. Primary data were obtained through allo-anamnesis, physical examination, home visits, completion of the family folder, and patient records. Assessment was conducted based on the initial holistic diagnosis, process, and outcome of the visits, both quantitatively and qualitatively. Interventions included educating the patient about the causes of tinea capitis, emphasizing the importance of skin hygiene, and explaining that the disease is highly contagious. Therefore, patients were advised to avoid sharing clothing and towels with family members as a preventive measure against transmission.

Menstrual Hygiene Management (MHM) is the management of hygiene and health during women's menstrual period. One of the factors that influence Menstrual Hygiene Management (MHM) is the role of the teacher. Teachers play a role in equipping students with knowledge about hygiene, facilitating proper toilets and how to maintain their reproductive organs, this will have a positive impact on students in elementary schools. This study aims to determine the description of the role of teachers in implementing the menstrual hygiene management (MHM) program at Elemantary School Pare area. The research design used Descriptive Analytic, with sampling technique using Purposive Sampling obtained a sample of 40 respondents. Data collection using questionnaire sheet, data processed with descriptive statistical test. Based on the results of research in 6 (six) Elemantary School in the Pare Region on the role of teachers in the implementation of Menstrual Hygiene Management (MHM), almost all data were found to be in the good and sufficient category, especially in the indicator as the role of facilitator (79.30) and supervisor (76.87). From the results of the data, the role of facilitator and supervisor is the highest because the facilities in several schools have met the criteria for Menstrual Hygiene Management (MHM) and the observations of teachers at school to female students have been carried out well, but there are still roles that score the lowest, namely educator (63.75) because some respondents have never received counseling on Menstrual Hygiene Management (MHM) and still lack of education. Primary school teachers are advised to take part in training to increase knowledge about menstrual hygiene management (MKM)

Sterilization occupies a fundamental position in the domain of dentistry, ensuring that the instruments utilized are entirely devoid of pathogenic microorganisms. An autoclave sterilization apparatus employing the dry heat technique, based on the Arduino Uno platform, is essential in providing a robust and effective methodology for the sterilization of dental instruments. The hardware configuration is comprised of a heating element, a temperature sensor, and a control system that is meticulously designed to uphold temperature with precision and reliability. The sterilization of dental instruments is imperative for upholding hygiene standards and averting cross-contamination. The primary aim of this research is to devise a sterilization device that is both efficient and effective through the implementation of the dry heat method, which is regarded as safer in comparison to traditional steam-based techniques. The architecture of this autoclave incorporates an Arduino Uno microcontroller as the central controller of the system, which autonomously regulates the temperature and duration of the sterilization cycle. The temperature sensor and heating element are systematically interconnected to maintain the temperature within the optimal range (100-150°C), which is critical for effective dry heat sterilization. Furthermore, a user-friendly interface has been integrated to facilitate the oversight of the sterilization process. This apparatus is adept at executing the sterilization procedure efficiently within a reduced timeframe, without compromising the integrity of the sterilization results. The system provides enhanced control and can be tailored to meet specific user requirements, thereby positioning it as an ideal solution for cost-sensitive dental clinics. This innovation is expected to significantly elevate hygiene standards within dental practices and may stimulate considerable advancements in the healthcare sector.

Enterobius vermicularis, or pinworm, continues to be a public health concern, particularly among children in coastal and densely populated areas. Though it is classified as a non-Soil Transmitted Helminth (non-STH), its fecal-oral transmission route allows rapid spread, especially where hygiene practices are inconsistent. In Indonesian coastal communities such as Lasiana, Kupang, limited studies have focused on the intersection between environmental factors, personal hygiene, and parental knowledge in relation to enterobiasis. This study aimed to determine the prevalence and morphological characteristics of Enterobius vermicularis in children aged 3–9 years living in the coastal area of Lasiana Beach, Kupang. A descriptive observational study was conducted involving 81 heads of households and 24 children as research participants. Data were collected through questionnaires distributed to parents to assess sanitation conditions, hygiene practices, and knowledge levels. Perianal samples were obtained from the children using the clear tape (scotch tape) method and examined microscopically to identify E. vermicularis eggs. Findings revealed that 21% of the children tested positive for E. vermicularis. The eggs displayed typical morphological features—oval shape with one flattened side and a transparent double-layered shell. Despite most respondents reporting good hygiene behavior and environmental sanitation, cases of infection persisted. Limited access to handwashing facilities and dense housing conditions were identified as contributing risk factors. The presence of Enterobius vermicularis infections despite adequate sanitation and knowledge highlights a gap between awareness and effective daily practices. These findings underscore the need for strengthened community-based health education and consistent monitoring in high-risk coastal areas to prevent enterobiasis among children.

Environmental health is very important for individual and community life. A healthy environment can improve the quality of life of the community to be better. Rapid community growth is one of the evaluations for the government to be able to create a healthy environment in the middle of a city filled with air, water, and soil pollution. The government's efforts to overcome environmental damage are to create green open spaces, one of which is Tebet Eco Park. This study aims to analyze the condition of cleanliness and environmental management in Tebet Eco Park towards environmental health in improving the quality of life of the community. Qualitative methods are used through in-depth interviews with various related parties. The analysis focuses on the condition of cleanliness and environmental management towards air, water, and soil quality; capacity and hygiene of sanitation facilities; and waste management. The results of the study are expected to provide recommendations to improve the environmental health of Tebet Eco Park and the quality of life of the community, including visitor management strategies, improving sanitation facilities, and environmental education programs.

The reproductive organs are a highly sensitive area that requires careful hygiene and care, especially among adolescent girls who are susceptible to reproductive health issues such as vaginal discharge. One key preventative measure is consistent personal hygiene practices, particularly in maintaining vaginal hygiene. This practice is crucial to ensuring the area remains healthy, balanced, and free from infectious agents that can cause abnormal vaginal discharge or other health issues if left untreated or neglected. The primary objective of this community service initiative was to raise awareness and understanding of the importance of maintaining reproductive organ hygiene and health among adolescent girls. This activity was implemented and executed in two main phases. The first phase included an educational session delivered by fourth-semester nursing students, focusing on the importance of personal hygiene and reproductive health for adolescent girls. The second phase included an open discussion forum where participants were encouraged to ask questions, share experiences, and clarify their understanding of the material presented. The results showed a positive response from the participants. Most of them demonstrated increased awareness and understanding of reproductive hygiene and expressed their intention to consistently integrate proper care practices into their daily routines. This suggests that educational interventions, particularly those involving interactive communication, are effective in increasing knowledge and fostering health-conscious behaviors among adolescents. In conclusion, this program successfully contributed to improving participants' knowledge and attitudes in maintaining reproductive health, which is important for their overall well-being and long-term disease prevention efforts.

This study aims to measure the understanding of STIEPAR Yapari students regarding the training material on the importance of cleanliness in the cooking process. This training is given as part of strengthening student competencies in the field of tourism and hospitality, especially in the aspect of food sanitation. The method used was a quantitative survey with the distribution of questionnaires to the training participants. The results of the study showed that most students have a good level of understanding of hygiene materials, including the importance of washing hands, maintaining cooking utensils, and managing foodstuffs hygienically. These findings confirm that the training is effective in raising awareness of the importance of cleanliness as part of operational standards in the culinary and hospitality industry. This understanding also supports the creation of safe and quality food services. It is hoped that similar training can be carried out on an ongoing basis to strengthen student professionalism.

This student service activity aims to increase awareness of the young people of the HKI Aek Raso Church regarding the cleanliness and health of the church environment through a participatory approach. The main problem raised was the young generation's low awareness of the importance of keeping places of worship clean. Students from the Christian Education Management and Christian Religious Education Study Program at IAKN Tarutung actively involve youth in mutual cooperation activities, reflective discussions, and the preparation of routine cleaning schedules. This approach does not only focus on physical actions, but also character and theological education which emphasizes that cleanliness is part of the testimony of faith. The results of the service show an increase in youth initiative and responsibility in protecting the church environment. Apart from creating positive behavioral changes, this activity also strengthens social relations between congregations. It can be concluded that participatory based service is effective in forming a culture of sustainable hygiene care and strengthening the spirituality of the church community