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River cleanliness is a very important environmental issue, especially in densely populated areas that are vulnerable to water pollution. The “Green Stream Movement” program is a community service initiative carried out by a team of students and lecturers to revitalize the condition of the Deli River around the Medan-Marelan area. This activity includes community education, river cleaning, and innovation of waste sorting systems around the river flow. The purpose of this program is to increase environmental awareness of residents and build a sustainable system to maintain river cleanliness. The results of the program show an increase in community participation and a decrease in the amount of waste in the river area by. Collaboration between students, lecturers, and the community has proven effective in creating real changes in the environment

Keude Pante Breuh, a village in Baktiya District, North Aceh Regency, shows great potential for development amidst the social, economic, and infrastructure challenges it faces. This study aims to identify the priorities, needs, and requirements of the village community in terms of education, health, economy, infrastructure, and social life. With an average income of 4–5 million rupiah per month and an unemployment rate of 30%, the village community prioritizes increasing job opportunities, improving infrastructure, and improving the quality of education and health. Although access to clean water, sanitation, and electricity is adequate, improving roads and public transportation remains an urgent need. This study provides a comprehensive picture of the village's condition and recommendations for further development. The research method used is a qualitative descriptive approach, with data collection through field observations, in-depth interviews with community leaders, and documentation studies. Observations were conducted to directly observe the physical condition of the village and the facilities available, while interviews were conducted to explore the community's views on their priorities and needs. Documentation studies were used to analyze secondary data, such as village reports and related government documents

Offices can pose potential hazards that affect employee safety and health. In East Manggarai Regency, the Regent’s Office and the DPRD Office have yet to provide optimal working comfort, especially regarding environmental health. This study aims to describe the work environment health conditions in both offices. The research is descriptive observational and was conducted at both offices from June to July 2024. The study population includes office rooms: 7 units in the Regent’s Office and 6 units in the DPRD Office. Data collection tools included questionnaires and observation sheets. Results showed that in the Regent’s Office, 2 of 7 rooms (83%) met safety standards, while 5 rooms (50–66%) did not. In the DPRD Office, 2 rooms met standards (83%), while 4 rooms (16%) did not. Accessibility in both offices was poor (33–65%). Clean water access met standards in 7 rooms (80%) of the Regent’s Office and in 2 rooms (80%) of the DPRD Office. Toilet facilities were below standard in both offices (0–73%). Domestic solid waste management failed in the Regent’s Office (0%) but was adequate in DPRD's general (88%) and finance (75%) sections.

This study aims to explore in depth the impact of population density on the quality of life of residents in densely populated areas of Serang City, Banten Province. The background of this research is based on the phenomenon of increasing population numbers due to ongoing urbanization and migration, which directly affects the social, economic, and environmental pressures in urban areas. This research employs a qualitative approach using a descriptive method. Data were collected through in-depth interviews with residents, community leaders, and local government officials, as well as field observations in areas with high population density. Secondary data were obtained from official documents such as reports from the Central Bureau of Statistics (BPS) and regional development planning documents. The results reveal that population density negatively affects access to basic services such as clean water, sanitation, education, and healthcare. Furthermore, it creates pressure on the living environment and reduces the comfort of residential spaces. Communities in high-density areas tend to face challenges in fulfilling basic needs adequately, which in turn impacts their overall well-being. This study highlights the importance of participatory and data-based urban planning, along with strong cross-sectoral coordination in providing social and environmental infrastructure. It is recommended that local governments develop adaptive policies in response to demographic dynamics to create livable, inclusive, and sustainable urban spaces. The findings of this research are expected to serve as a reference for future policy-making regarding the development of densely populated areas.

Rapid development and population growth in urban areas have caused various problems, one of which is the decreasing availability of clean water. This has an impact on the agricultural and fisheries sectors which are highly dependent on good water quality. As an alternative to overcome this problem, the aquaponic system offers a solution by combining fish and plant cultivation in one efficient water recirculation system. However, the quality and productivity of the aquaponic system are highly dependent on good management, which requires proper monitoring and control of environmental conditions such as temperature, pH, humidity, and water quality. This study aims to design and build a Node-RED-based aquaponic monitoring and control system. This system uses various sensors to monitor environmental conditions and provide automatic control of parameters that affect plant and fish growth. By using Node-RED as a platform for sensor and control integration, this system is expected to provide an efficient and affordable solution to increase the productivity of the aquaponic system. The results of the study show that the designed tool can carry out effective monitoring and control of parameters that affect the aquaponic system, and can be accessed in real-time to facilitate system management and supervision.

This study aims to assess how the development and tourism potential of Parepare City are perceived by the local community. Using a mixed-method approach (qualitative and quantitative), this research analyzes five main components (A5): Attraction, Amenities, Ancillary Services, Activities, and Accessibility, utilizing the Weighted Analysis technique (Likert Scale) to provide a structured evaluation. The findings indicate that public perceptions of tourism development vary. Artificial attractions received high ratings and are considered a key strength. Regarding amenities, the availability of places of worship was rated as the most adequate. However, in ancillary services, facilities such as clean water, electricity, and culinary services still require improvement. In terms of activities, events like festivals and recreational activities were deemed to be suboptimal in terms of implementation, management, and the involvement of local SMEs. Meanwhile, in the accessibility component, institutions such as Pokdarwis have not been effectively implemented. Therefore, a development strategy is needed that actively involves the community through training and empowerment, as well as continuous support from the government. Infrastructure improvement and regular evaluations are essential steps to enhance tourist interest in visiting Parepare City.

This study aims to analyze student satisfaction with the quality of dormitory facilities at Sriwijaya University. Adequate dormitory facilities are an important factor in supporting student comfort and the smooth running of academic activities. Using a qualitative approach, this research explores students' perceptions of the condition of the facilities and investigates the responses from both dormitory management and the central authority. The results show that students are generally satisfied with aspects such as cleanliness and security but express concerns over the lack of supporting facilities, disruptions in water availability, and the slow response from the management. Based on interviews, dormitory managers stated that the authority for repairs lies with the central office, while the central office acknowledged issues in administrative systems and communication. These findings highlight the need for improved management systems and coordination between parties to enhance the quality of dormitory services.

The Community Service program with the title "Counting to Save: Students’ Role in Water and Electricity Efficiency in Schools" aims to increase the awareness and skills of SD YPK 18 FJS Rumainum Bakaro students regarding the efficient use of natural resources, especially water and electricity. This activity involved students from grades I to VI, as well as students and lecturers from the University of Papua. The method used was a fun game-based educational approach, with material covering the efficient use of water and electricity and the application of math skills in calculating the consumption of these resources. The results of this activity showed that students were enthusiastic about participating in the activities and were able to understand and apply ways to save water and electricity. Through this approach, it is hoped that students will not only become agents of change in the school environment, but also be able to transmit these resource-saving habits to their families and surrounding communities. This activity makes a real contribution to efforts to create environmentally friendly habits and resource efficiency from an early age.

Minor wounds, such as abrasions, scratches, or small cuts, are commonly experienced by teenagers, especially in school environments. However, improper treatment of minor wounds can lead to infections and more severe complications. This study aims to raise awareness and educate students at SMP Negeri 1 Kairatu on the proper management of minor wounds. The research employs a descriptive approach with an interactive educational method involving presentations, discussions, and live demonstrations. Respondents in this study were students from grades 7 to 9. The results indicated that prior to the socialization, most students had inadequate knowledge regarding proper wound care, often resorting to inappropriate methods (e.g., using toothpaste or oil). After the educational intervention, there was an 85% increase in students’ understanding of proper wound management, such as cleaning wounds with clean water, applying antiseptics, and covering wounds with sterile bandages. The socialization program also successfully raised awareness among students about the importance of wound hygiene to prevent infections. Thus, this initiative proved effective in enhancing teenagers' knowledge of proper wound care practices.

Diarrhea is still the leading cause of infant morbidity and mortality in Indonesia, especially in areas with limited access to clean water and adequate sanitation. This community service activity is carried out with the aim of increasing maternal knowledge about the signs and symptoms of diarrhea in children, increasing maternal awareness in maintaining children's hygiene and health to prevent diarrhea, and providing practical training on early treatment of diarrhea. This activity involved 30 mothers who have early childhood in Bangun Rejo Village, Tanjung Morawa District. The methods used include interactive lectures, group discussions, demonstrations of making oralite solution (ORS), correct handwashing practices, and distribution of educational leaflets. Evaluation was carried out through pre-test and post-test to measure the increase in participants' knowledge before and after the activity. The results of the activity showed a significant increase in maternal understanding of the prevention and treatment of diarrhea. Participants were able to identify early symptoms of diarrhea, practice how to make ORS correctly, and show readiness to take the child to a health facility if signs of dehydration appear. This activity proves that community-based health education is effective in increasing maternal knowledge and preparedness in preventing and treating diarrhea in children. Strengthening similar educational programs is essential to be implemented sustainably, especially in areas with a high risk of diarrheal diseases. These efforts can make a real contribution to reducing the incidence of diarrhea and improving the health status of children in vulnerable communities.

Pollution of hydrocarbons in marine waters was recorded up to 2003 around 6.44 million tons and dominant due to the results of fishery port activities to cause the balance of coastal ecosystems disrupted. The drained state funds for its handling can reach 1000 USD per ton up to 33,000 USD in each region. Various efforts have been made is still not effective enough. The purpose of this program is to get the appropriate technology design in overcoming the problem of hydrocarbon pollution in the fishing port. The method used by literature and field study and a series of testing tools. The solution is called MABOA (Magic Briquette Oil Absorbent) is a technology that is applied aplikatif appropriate to overcome the problem of oil pollution in the port area. This tool is a net with the main components of magic briquettes, auto-spray containing bacteria degradation and microcontroller which as a whole has the ability to absorb and degrade hydrocarbon compounds. The circular MABOA net will prevent the expansion of the oil spill zone by the absorption process by magic briquettes. Pseudomonas puttidae and Bacillus sp. In auto-spray will be automatically sprayed over the surface of the spill zone to perform the decomposition of hydrocarbon compounds. Bacteria will grow and utilize hydrocarbons that have been absorbed and accumulated in the body of magic briquettes so that the cleaning process becomes more effective and faster. Results from a series of trials showed that MABOA with 3meter diameter dimension able to absorb hydrocarbon compound as much as 35.000mL with 3-5min time absorption rate and with density of colonies of bacteria 3,5x109 able to degrade 32% of existing hydrocarbon compound with efficiency time 3-7 days. The data is an accumulation of those component test result data.

The Community-Based Drinking Water and Sanitation Provision Program (PAMSIMAS) aims to increase access to clean water and proper sanitation in rural areas. However, the implementation of this program in several villages, including in Lubuk Ulak Village, Muara Pinang District, Empat Lawang Regency, still faces various challenges. This research aims to evaluate the PAMSIMAS development policy in the village, focusing on the effectiveness of implementation, the challenges faced, and its impact on the local community. This study uses a descriptive qualitative approach with a case study design. The data collection techniques used were in-depth interviews, observations, and document studies related to the implementation of PAMSIMAS. The collected data was analyzed thematically to find patterns relevant to the research objectives. The results show that although PAMSIMAS has succeeded in providing clean water infrastructure, there are still problems in terms of water resource management, community participation, and facility sustainability. Lack of technical training for local managers and weak coordination between stakeholders led to the insustainability of programs at the village level. In conclusion, PAMSIMAS in Lubuk Ulak Village needs improvements in planning, community involvement, and institutional capacity strengthening. Further research is needed to explore the sustainability of the program and the active role of communities and governments in sustainable clean water management.

The Drinking Water Supply System (SPAM) is essential infrastructure for ensuring access to clean water. SPAM Tembudan, located in Batu Putih District, Berau Regency, plays a key role in supplying raw water for both domestic and non-domestic uses. This study analyzes the sustainability of SPAM Tembudan by evaluating raw water quality, availability, and system efficiency. Primary data were collected through field surveys, water sampling, and interviews with operators and residents. Water quality was assessed based on physical, chemical, and biological parameters, following Ministry of Health Regulation No. 492/Menkes/Per/IV/2010. Availability was evaluated through flow rate measurements and community water demand, while system efficiency was assessed by examining treatment efficiency and water loss (Non-Revenue Water/NRW). Findings reveal that most water quality parameters meet national standards, though some show signs of potential contamination. In terms of availability, raw water is currently sufficient to meet demand, but seasonal changes particularly during the dry season threaten long-term sustainability. The analysis also identifies inefficiencies in the distribution network, with notable water losses that need addressing. To ensure the long-term sustainability of SPAM Tembudan, the study recommends enhancing the treatment process, improving raw water resource management, and reducing distribution losses. Encouraging community involvement and strengthening the capacity of local operators are also critical for maintaining the system’s performance. These strategies aim to secure reliable, high-quality drinking water for the community while supporting sustainable resource use.

Bali Province has a high population density, which has the potential to affect the distribution of infectious diseases such as diarrhea. However, mapping the distribution of diarrhea cases based on population density is still limited and does not meet good cartographic principles. Therefore, this study aims to present data on the distribution of diarrhea cases based on population density in Bali Province during the 2020-2022 period. This study used an analytic observational method with a cross-sectional design. The data used were secondary data from the Bali Province Health Profile and the Central Statistics Agency (BPS) for 2020-2022. Data analysis was carried out using geographic mapping with Geographic Information Systems (GIS) and statistical tests in the form of multiple linear regression and Spearman correlation. The results showed an increase in the strength of the relationship between population density and the number of diarrhea cases, as indicated by the rho value which increased from 0.1833 in 2020 to 0.6000 in 2022. However, this relationship was not statistically significant (p-value > 0.05), indicating that population density is not the only factor contributing to the increase in diarrhea cases. Other factors such as sanitation, access to clean water, and public awareness in maintaining hygiene also play a role in the spread of this disease. Although there is a trend that an increase in population density in Bali goes hand in hand with an increase in diarrhea cases, this relationship is not statistically strong enough. Therefore, a multidisciplinary approach is needed to address diarrhea cases, including improved sanitation facilities, public health education, as well as strengthening the spatial data-based disease monitoring system.

Introduction: Diarrhea is one of the most common diseases affecting children worldwide. Diarrhea is a condition when the sufferer defecates more often than usual, namely defecating more than 3 times a day and the diarrhea sufferer's stool is thinner than usual. Puskesmas Tarus is one of the Puskesmas in Kupang Regency with the highest data on diarrhea cases in 2021 compared to other Puskesmas, namely 132 cases of diarrhea in toddlers. In 2022 diarrhea cases increased, namely 139 until 2023 it continued to increase to 145 diarrhea patients in children under five. Methods : This type of research and research design is quantitative research with Cross Sectional design. the population in this study were all mothers of toddlers in the Tarus Puskesmas Working Area. The population of mothers who have toddlers is 2,110 people. The sampling method is determined by simple random sampling, with mothers or respondents who have toddlers totaling 66 people. Data analysis was performed with the Chi-Square statistical test. Results: The results showed that there was a significant relationship between maternal knowledge (ρ=0.034), hand washing behavior (ρ=0.022), ownership of healthy latrines (ρ=0.007), availability of clean water (ρ=0.029) with the incidence of diarrhea in toddlers in the Tarus Health Center Working Area. Conclusion: It is recommended for mothers to maintain personal hygiene before doing or giving activities to toddlers.

The study looks at fiscal federalism, which is the distribution of resources between federating entities so that they can carry out their constitutional duties. The goal of this study was to identify the fundamental imperatives of fiscal federalism for the advancement of the country. In Nigeria's new democratic environment, the relative roles of the federal government, state governments, and local government authority (LGAs) in providing public services have become one of the most crucial subjects of candid and heated discussion. Federalism, fiscal federalism, and development were conceptually explained from the outset, and it became clear that the principles of fiscal autonomy and integrity are critical to the survival and ongoing existence of a properly federating form of government. In order to ascertain how the federal arrangements affect the provision of basic services in four crucial areas, the analysis will make use of fieldwork conducted in six states and twelve LGAs. primary health care, primary education, clean water and sanitation, and local roads that connect communities to marketplaces, schools, and medical facilities. The paper, which was based on Buchan Fiscal Residuum Theory, attempted to accomplish the study's goal by balancing the value of the public services returned to individuals with the payments paid. According to the article, the conflicting problems and difficulties of fiscal federalism may manifest as a misalignment between the functions of the different levels of government and the sources of money. According to the paper's conclusion and recommendations, it is important to make sure that revenue allocation encourages state and local governments to increase internal revenue generation rather than relying only on funding from In order to clearly define the duties to be carried out by each level of government, the federation account and intergovernmental relations issues should be examined and respected.

A healthy latrine is one of the essential sanitation facilities aimed at maintaining environmental health and improving public health in general. This research was conducted because the use of healthy latrines in Webetun Village remains low, where defecating in the forest has become a common practice among the community. This habit triggers the emergence of diseases such as diarrhea, malnutrition, undernutrition, dengue fever, and respiratory infections. This study aims to examine the behavior of latrine use in households in Webetun Village, Rinhat Subdistrict, Malaka Regency. This research uses a quantitative approach with a cross-sectional design. The study involved 66 housewives who owned healthy latrines, selected through simple random sampling. Data analysis was conducted using the chi-square test. The results showed that variables such as latrine ownership (p=0.000) and water availability (p=0.000) were significantly associated with latrine use, while knowledge (p=0.681), attitude (p=0.588), actions (p=0.007), community leader support (p=0.081), and health worker support (p=0.069) were not significantly associated with latrine use. The findings revealed that water availability significantly influences latrine use. The availability of water facilitates family members in utilizing latrine facilities for activities such as flushing and maintaining cleanliness. Water availability also contributes to user comfort in maintaining latrine hygiene. Conversely, water scarcity hinders optimal latrine use by family members, potentially reducing utilization levels. The study findings also identified a correlation between latrine ownership and its use. Families are considered critical factors in shaping individual health behavior. The relationship between proper latrine ownership and usage behavior can be seen through the role of education in increasing awareness levels for adopting a healthy and clean lifestyle. 

Visitor satisfaction is very important to improve the quality of the swimming pool. Keeping the pool clean and improving facilities such as bathrooms and water cleanliness are the drivers of visitor satisfaction. Based on the survey results, it was found that the lack of cleanliness of the swimming pool was due to a lack of self-awareness on the part of visitors to maintain cleanliness and notification from the pool. The purpose of this study was to determine the level of satisfaction of visitors to Tirta Indah Swimming Pool, Kediri Regency, East Java. The type of research used is descriptive quantitative using purposive non random sampling with a sample of 80 people. The research instrument used a questionnaire sheet. This data collection uses questionnaire results and officer interviews. Data analysis techniques using descriptive statistical analysis. Data processing using editing and tabulating. The results showed that the level of visitor satisfaction with swimming recreation sports facilities at Tirta Indah Swimming Pool, Kediri Regency was classified as satisfactory, in the product quality category of 75.25%, price category of 80%, service quality category of 83.75%, emotional factor category of 63.75%, and convenience category of 81.25%. The conclusion related to the research is that the majority of visitor satisfaction at Tirta Indah Swimming Pool is categorized as satisfactory, partly satisfactory because many of the respondents are satisfied from the category of swimming pool ticket prices which are relatively cheap and most respondents are not satisfied because the prices of food and drinks in the swimming pool canteen are expensive.

Drainage is an infrastructure system designed to channel water from one place to another. This study is based on Article 2 of the Regulation of the Minister of Public Works of the Republic of Indonesia No. 12 of 2014 concerning the Implementation of Urban Drainage Systems. This research aims to analyze the drainage maintenance carried out by the Public Works and Housing Office (PUPR) of Pekanbaru City using Dhillon B.S’s asset maintenance theory, which consists of two main indicators: preventive maintenance and corrective maintenance. This study employs a qualitative approach with data collection methods including in-depth interviews and field observations. The results indicate that drainage maintenance in Pekanbaru City faces several challenges, such as budget constraints, low public awareness, a shortage of skilled labor, outdated infrastructure conditions, and the impact of extreme weather conditions. The findings suggest that the drainage maintenance efforts by the PUPR Office of Pekanbaru City still encounter numerous challenges, particularly in technical aspects and community participation. Therefore, it is necessary to increase the budget and develop more competent human resources in the field of drainage maintenance. Additionally, more intensive public awareness campaigns on the importance of maintaining drainage cleanliness and the enforcement of penalties for violators should be strengthened. The utilization of modern technology, such as sensors and drone-based monitoring systems, can also serve as a solution to enhance the effectiveness of drainage maintenance. With these measures, it is expected that the drainage system in Pekanbaru City can function more optimally and sustainably.

Background: Diarrhea is a condition in which a person experiences bowel movements more than three times a day with liquid-textured feces, often accompanied by mucus or blood, and occurs more often than usual. The purpose of this study was to determine the determinants of diarrhea in toddlers in the work area of ​​the Paal V Health Center in 2024. This study is a quantitative study using a Cross Sectional approach method. The sample in this study was 167 mothers of toddlers with a purposive sampling technique. The study was conducted from August 2024 to January 2025. The research instrument used a questionnaire and observation sheet. The variables used were CTPS habits, exclusive breastfeeding, visits to integrated health posts, maternal employment status, clean water sources, healthy toilets. Cronbach's results Validity Test Diarrhea incidence (0.404), CTPS habits (0.632), exclusive breastfeeding (0.636), visits to integrated health posts (0.690). The results of the CTPS habit analysis obtained p-value (0.034), exclusive breastfeeding (0.016), visits to integrated health posts (0.107), maternal employment status (0.042), clean water sources (0.154), healthy toilets (1.000). There is a relationship between CTPS habits, exclusive breastfeeding, maternal employment with the incidence of diarrhea in toddlers. There is no relationship between visits to integrated health posts, clean water sources, healthy toilets with the incidence of diarrhea.