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Knowledge of fire extinguishers is crucial for enhancing preparedness in the event of a fire, particularly within school environments. This community service activity aims to analyze the knowledge of students at SMAN 4 Surakarta regarding portable fire extinguishers and traditional fire extinguishing tools through an educational approach. The method employed involved a pre-test and post-test design administered to 49 students who participated in a socialization session and a demonstration on the use of fire extinguishers. The results indicated a significant increase in students' knowledge concerning the use of both portable and traditional fire extinguishing tools. This activity not only improved students' understanding but also fostered awareness of the importance of preparedness and individual roles in fire prevention. Direct education combined with practical demonstrations proved to be an effective, engaging, and applicable learning medium. It is hoped that similar programs can be continuously implemented across all schools in Surakarta to cultivate a culture of safety awareness from an early age.

This study aims to analyze the role of local values in the sustainable management of peatlands in Dayun Village, Siak Regency, Riau Province. The research applies a descriptive qualitative method using a normative-empirical approach. Findings indicate that although formal customary law structures are no longer present, local communities continue to apply traditional values in land management. Activities include sustainable watermelon farming, batik training using watermelon leaves, and processing agricultural products into local goods such as juices and watermelon-based snacks. Furthermore, educational tourism initiatives emphasize Malay cultural preservation, environmental awareness, and social revitalization. Community activities such as group exercises, outbound games, forest fire prevention education, and crafts training are led by the local tourism awareness group (Pokdarwis). These reflect a transformation of local values into tangible actions supporting ecological sustainability and community economic growth. The study also highlights the importance of local leadership and external collaboration in implementing these grassroots initiatives successfully.

Occupational Health and Safety (K3) is an effort to provide safety guarantees and improve the health status of workers/laborers by preventing work-related accidents and diseases, controlling  workplace hazards,  health  promotion, treatment and  rehabilitation. Occupational Health and Safety efforts include workforce, work methods/methods, work tools, work processes and work environment. In the PTM room at the West Baktiya Health Center, the space is quite narrow due to the large number of patients visiting, so there is untidiness in the room even though the AC and windows are used. However, having 2 tables in the room makes the room increasingly narrow and difficult to work comfortably. This research aims to find out an overview of the implementation of Occupational Safety and Health in the PTM room. This research is a qualitative descriptive research with a case study design. The subjects of this research were 3 officers in the PTM room. The object of this research is the implementation of K3 and PTM rooms at the West Baktiya Community Health Center. Data was collected by participant observation and semi-structured interviews with informants. The risk factors for the PTM room at the West Baktiya Health Center, seen from occupational safety and health factors, are that it is quite clean, no animals were found that cause disease transmission such as cockroaches, rats and others. There are no occupational safety and health signs and standard operational procedures related to occupational safety and health, while fire prevention in the PTM room at the West Baktiya Public Health Center and the West Baktiya Community Health Center itself is quite good with APAR. There needs to be signs regarding occupational safety and health and SOPs regarding occupational safety and health, especially in the PTM room.

Indonesia is known as an archipelago located on the Ring of Fire, which is the confluence of three major tectonic plates, namely Indo Australia, Eurasia and the Pacific. This causes Indonesia to be an area at risk of experiencing various kinds of natural disasters. The elderly are one of the groups of people who are most vulnerable to the high psychological impact of natural disasters. Resilience in times of crisis is an important psychological ability in individuals, especially the elderly, because it is expected to make individuals strong and able to adapt to changes in conditions that occur in their lives. elderly, because it is expected to make individuals strong and able to adapt to changes in conditions that occur well. Resilience is a personal trait that refers to positive adaptation and reducing negative influences and stressors so that individuals can improve mentally and maintain their health despite experiencing severe problems. The purpose of this study is to determine and explore various images of resilience and to find out the importance of resilience for the elderly in dealing with disasters. The method used in this research is the Systematic Literature Review (SLR) method where the literature related to the research will be analyzed and synthesized. The results and conclusions of this study are that the many types of natural disasters that occur in Indonesia make people from every group, especially the elderly, have resilience. The literature analyzed is literature published on Google Scholar, ISSN standardized and published between 2019 and 2024. The number of literature analyzed in this study was 8 literature.  The results of this study are a description of the resilience of the elderly consisting of several categories / levels of resilience, things that affect resilience, how the elderly adjust, and elderly preparedness for natural disasters. In addition, this study concluded that resilience is important for the elderly to deal with natural disasters.

International airports are complex work environments with unique occupational health and safety risks. As hubs of intensive transportation activities, airports involve various operations, including flight services, passenger handling, cargo management, and fuel operations. Early detection of fuel leaks is crucial to ensure the aircraft’s fuel system is free from leaks, blockages, or potential fire hazards. This study aims to analyze the causes of fuel leakage and identify appropriate mitigation measures, using observation and literature review methods. The findings indicate that fuel leakage occurring while the aircraft is parked suggests damage to certain fuel system components, such as seal gaskets, sealants, and dome nuts, which may suffer from wear or cracking due to age-related degradation. Such damage poses serious risks, including fire hazards, corrosion to aircraft structures—particularly in hard-to-reach areas like the wings or fuselage—and a drop in fuel pressure that could impair engine performance or cause flight cancellations. To address these issues, thorough inspections of all fuel system components are essential. Additionally, the use of sensors to detect abnormal changes in fuel pressure and flow, combined with rigorous leak testing after repairs, is recommended to ensure operational safety and reliability.

The construction industry is one of the fields where the implementation of Occupational Safety and Health (K3) is still not optimal, as evidenced by the still high number of work accidents. Efforts to increase this awareness can be done early on through education and training, one of which is through Vocational High Schools (SMK). In general, students are still not aware of the possibility of work accidents. Providing K3 training from an early age can help students develop the knowledge, attitudes, and behaviors that will be needed in the workplace later. The purpose of this program is to provide knowledge and skills to students of SMKN 1 Kemlagi, Mojokerto Regency regarding the basics of construction K3. The methods used to educate students through K3 learning include lectures and socialization, as well as evaluation through pre- and post-tests. Overall, K3 education activities are able to improve the understanding of students in the Building Design Modeling and Information Department of all topics discussed, including risk control strategies, preventing and dealing with fires in the work area, recognizing personal protective equipment.

Mangrove forest is a general term used to describe a variety of tropical coastal communities dominated by certain species of trees or shrubs that have the ability to grow in salty waters. The purpose of this study was to determine the utilization of mangrove forests and the impact of mangrove forests on coastal areas. The research method used in this writing is a qualitative method. The process of analysis, and data collection is carried out and obtained through interviews and direct observation. The results of the research obtained that the surrounding community utilizes mangroves to be used as processed various types of food and sold to visitors who come, with these results can improve the economy of the local community. The impacts of mangrove forests for coastal areas include preventing coastal erosion, being a soil catalyst from seawater, fisheries habitat, providing a broad economic impact, a source of animal feed, preventing global warming, a source of income for fishermen, maintaining water and air quality, developing tourism areas, providing a source of firewood, developing science, and maintaining climate and weather.

This study aims to design and build a hydraulic system capable of operating hatch opening and closing automatically and manually, with the application of Internet of Things (IoT) technology to monitor and control the system remotely. This system is designed to improve efficiency and ease of hatch operation on ships or other industrial applications, as well as prevent fires in cargo due to several factors such as unintentional negligence of the ship's crew and also weather factors with increasing temperatures. Where the automatic system uses a rain sensor to optimize time and energy, while manual control remains available as a backup option. This design involves the integration of hydraulic actuators, rain drop sensors, microcontrollers, and IoT communication modules that allow users to control and monitor the position of the hatch through a web-based application or mobile device. In compiling this scientific paper, researchers use experimental methods. This study shows the results that testing will be carried out directly by researchers, by testing the performance of the prototype of the automatic and manual hatch opening and closing hydraulic system design tool based on IoT by testing the effectiveness of the control system and sensor performance. In conclusion, this system successfully combines hydraulic and IoT technology to create an efficient, safe, and easy-to-use solution in practical applications.

The study aims to analyze the occupational safety and environmental health risks due to aircraft painting at the Hangar of PT. XYZ. The study is a descriptive study with a qualitative approach. The results of the study are the analysis of occupational safety risks seen from occupational safety risks and risk control. Occupational safety risks in aircraft painting activities at PT. XYZ are divided into several parts, namely (1) Exposure to hazardous chemicals is included in the high category; (2) The risk of work accidents is included in the moderate category; (3) Equipment damage is included in the low category; and (4) Fire is included in the low category. Risk control can be carried out by (1) Increasing strict supervision of the aircraft painting process; (2) Conducting appropriate occupational safety training for workers; (3) Using PPE; (4) Using adequate safety equipment; and (5) Carrying out proper equipment maintenance. The analysis of environmental health risks is seen from environmental health risks, sources of risk and risk control. Environmental health risks are divided into several parts, namely (1) Air pollution is included in the moderate category; (2) Soil and water contamination is included in the moderate category; and (3) Environmental damage is included in the moderate category. Sources of environmental health risks are the use of hazardous chemicals and painting waste. Risk control can be done by carrying out strict supervision, using safe chemicals and proper waste management.

The majority of people in Balongsari Village, Megaluh District, Jombang Regency work as farmers. The rice harvest every harvest period produces very abundant agricultural waste. One of these agricultural wastes is rice husks. A common habit of farmers in this area is burning rice husks. This has an impact on environmental pollution, which comes from the smoke from burning rice husks. The purpose of this activity is to provide a solution for managing rice husk waste so that it is more useful. Proper processing of agricultural waste, namely rice husks, will produce various processed products, namely alternative fuel sources to replace kerosene or LPG gas or firewood. The objects of community service activities are youth of Karang Taruna and farmer groups. The results of this service activity are (1) Obtaining alternatives to replace fuel oil, (2) Reducing rice husk waste, (3) Providing added value to rice husks so that they become more useful. During the activity, participants were very enthusiastic about participating in the event from beginning to end, as evidenced by the results of the questionnaire after the activity, namely 90% of participants were very enthusiastic.

Shipping safety is everything that can be developed related to accident prevention measures when carrying out work in the shipping sector. Shipping safety and security is a state of fulfillment of transportation safety and security requirements in waters, ports and maritime environments. Fire extinguishing equipment is vital in ensuring operational safety on board and meeting the requirements set by SOLAS. Regular and regular maintenance is required to ensure that fire extinguishing equipment is always in a ready-to-use condition in the event of an emergency. Conducting  periodic drills aims to find out the extent of the readiness of fire extinguishing equipment to be used and its completeness. This study has the purpose of finding out: 1) Factors causing fire extinguishing equipment in KM. Lambelu is less than optimal 2) The impact that will occur if routine maintenance is not carried out on the fire extinguisher. The method used by the researcher this time is a qualitative descriptive method. The results of this study are as follows, The main causes of damage to light fire extinguishers in KM. Lambelu is the lack of inspection and supervision that is carried out periodically on the equipment, while other supporting factors are the lack of understanding and skills of the crew in operating light fire extinguishers, the use of light fire extinguishers that are not in accordance with the SOPs, and exposure to the marine environment that causes light fire extinguishers to corrode or rust. The impact of not carrying out routine maintenance is a decrease in preparedness in times of emergency, in addition to that it will cause financial losses, operational disruptions, and reduce public trust in the company.

This study discusses the architectural transformation of Pasar Johar Semarang before and after the major fire incident in 2015. Designed by architect Thomas Karsten, Pasar Johar holds significant historical and architectural values. The fire prompted a comprehensive revitalization of the market’s environment, site, and building while maintaining its original character. This research employs an architectural anatomy approach covering three main scopes: environment, site, and building, and uses a qualitative descriptive-analytical method through four stages: (1) documenting conditions before and after the fire, (2) classifying architectural elements, (3) comparing visual and structural transformations, and (4) drawing conclusions based on the analysis to evaluate the extent of the transformation. The results show that the revitalization made the area more organized, functional, and sustainable. Distinctive structures such as mushroom columns and drainage systems were preserved, while zoning and public spaces were reorganized to improve efficiency and comfort. This restoration not only improved physical aspects but also strengthened the market’s social function as a community interaction space. Pasar Johar now serves as an example of a traditional market that can adapt to modern urban challenges without losing its architectural identity and its potential as a sustainable economic and social hub.

Fire incidents in Indonesia remain relatively high, with a total of 2,286 cases recorded. In 2022, the frequency of fires in Jakarta reached 1,691 cases, marking a 10% increase compared to the previous year, which had successfully reduced fire frequency by 23%. The high fire risk in high-rise buildings can lead to both material losses and casualties. This study aims to design the layout and determine the requirements for portable fire extinguishers  in a hospital project in Jakarta. The design of the fire extinguisher layout and requirements is intended for the operational phase of the building, ensuring optimal applicability. The location, area, and/or environment with various work activities and risk levels ranging from low to high indicate that safety is of paramount importance and must be prioritized, and that any form of accident should be addressed as early as possible. This research employed a qualitative descriptive method to describe and illustrate existing phenomena, both natural and human-engineered, through observation, interviews, and documentation. The findings show that the design of the fire extinguisher layout and requirements amounted to 61 units across the 4th to 7th floors, with the fire extinguisher layout plan attached. The type of fire extinguisher used on each floor is a 6-kg dry powder extinguisher. The conducted fire risk assessment indicates that each floor presents a moderate hazard, while some rooms exhibit a high hazard level. This study provides recommendations for the placement and requirements of fire extinguisher in accordance with standards and is expected to contribute to fire prevention efforts in the hospital project in Jakarta once it becomes operational.

Website security is a crucial aspect, especially for educational institutions that manage sensitive data. Udayana University has over 500 subdomains, but not all have undergone security evaluation, potentially posing significant risks. This study aims to identify security vulnerabilities, assess risk levels, and provide mitigation recommendations. The subdomain ee.unud.ac.id was selected as a sample because it uses a template similar to many other university websites. The method employed is Vulnerability Assessment using white box testing, with tools such as OWASP ZAP, Nessus, RapidScan, and the Snort Intrusion Detection System (IDS). The analysis is based on the OWASP Top 10 (2021) and the CIA Triad principles. The results revealed 25 types of threats across three risk levels and 24 alerts from Snort, indicating potential internal and external threats. Recommended mitigations include strengthening security configurations, implementing firewalls, and regularly updating systems. This study emphasizes the importance of routine security testing and the use of IDS to safeguard systems against cyberattacks.    

This research aims to see the results of activities to increase employee capacity through the disaster safe hospital (RSAB) program at Kilisuci Regional Hospital, Kediri City. Hospital preparedness plans are very important in ensuring the safety of the hospital environment and the actions that need to be taken to ensure health services remain available during a disaster situation. Kilisuci Regional Hospital does not yet have a preparedness plan that is documented, tested, and involves the surrounding community to be ready to face disasters. The methods used in this community empowerment activity include pretest-posttest, lecture-discussion, direct training/practice, observation and evaluation methods. The research results show that Disaster Management at the Kilisuci Regional Hospital is very necessary considering that Kediri City has a variety of potential disasters and is in an area that has potential threats from floods, fires, the Covid-19 pandemic, Mount Kelud eruptions, traffic accidents and earthquakes. There was an increase in pretest and posttest results of 14.60 points. It is felt that activities to strengthen employee capacity through the Hospital Disaster Plan (HDP) program need to be developed further because hospitals need more preparedness capacity in facing disasters or emergency situations and can support during hospital accreditation.

Science and technology became something that developed very rapidly in the classical period and Islamic civilization. And this proves that epistemology developed at that time. Even though in the past Muslim scholars studied a lot in the field of Islamic civilization, with their epistemology they were able to provide the best in the field of science and technology and develop it to all corners of the world. Technology is a source of information today. It is necessary to know that the hadiths of the Prophet Muhammad contain many Hadiths about Science and Technology. What is contained in the hadith is mentioned implicitly in the rules of explanation of creed and faith. That is why, hadith will always coexist with the development of the times and there will be no conflict between the two forever. The "Hadith-Hadith Science" application is research that uses the R&D (Research and Development) method and in its development uses the ADDIE (Analysis, Design, Development and Evaluation) method.  Then this application was developed via the Kodular.Io website which can be accessed on Chrome, Mozilla Firefox and Google. This application contains 40 selected hadith themes about Science in hadith. By developing the "Scientific Hadiths" application, researchers hope that this application can be useful for users.

This study aims to describe and analyze: the implementation of Good Corporate Governance and how it affects the performance of the Surabaya City Fire and Rescue Service.  The type of research used is qualitative research. The data analysis technique in the study uses a technique developed by McNabb (2002), namely Grouping the data according to key constructs, identifying bases for interpretation, developing generalizations from the data, Testing Alternative interpretations and forming and/or refining generalizable theory from case study. The results of the study show that in principle, the implementation of Good Corporate Governance (GCG) at the Surabaya Fire and Rescue Service (Dinas Pemadam Kebakaran Dan Penyelematan - DPKP) has been running well. In terms of administrative transparency, the availability of service information is substantially adequate and the media of its presentation, the certainty of service time and the available service complaint mechanism. Legal accountability and honesty at the Surabaya City Fire and Rescue Service are good.  The Surabaya City Fire and Rescue Service is responsible for carrying out fire and disaster handling tasks. The 7-Minute Time Responsibility implemented by the Surabaya Fire and Rescue Service (DPKP) not only prioritizes response speed in extinguishing fires, but also respects the safety and welfare of all residents. The professionalism of service at the Surabaya City Fire and Rescue Service is shown through service innovation and fire handling. The "Roti 7 Lapis" (Reaction On Time - Roti and Free Fighting Fires Service - Layanan Pemadaman Gratis/Lapis) program from DPKP Surabaya emphasizes its commitment to rewarding citizens more than just prioritizing financial gain or personal excellence. The performance of the service at the Surabaya Fire and Rescue Service (DPKP) is quite good. The achievement of the response time for fire incidents in Surabaya for all incidents is 100%, which is less than 7 minutes.  The achievement of the fire management area of the city of Surabaya is 94% until 2024.  Achievement of Minimum Service Standards of Surabaya City DAMKAR 100% in 2023.

This study aims to describe and analyze: Public service performance and what are the inhibiting factors that affect the performance of public services at the Tuban Regency Fire and Rescue Service.  The type of research used is qualitative research. The data analysis technique in the study uses a technique developed by McNabb (2002), namely Grouping the data according to key constructs, identifying bases for interpretation, developing generalizations from the data, Testing Alternative interpretations and Forming and/or refining generalizable theory from case study. The results of the study show that the Public Service Performance of the Tuban Regency Fire and Rescue Service is quite good, this is based on the Realization of the Indicator of Achieving Minimum Service Standards for Basic Service Types in 2023, Rescue and Evacuation Services for Fire Victims reached 96.89%. Based on the elements of the service procedure The performance is good, the media used for the service procedure is clear, displaying a picture of the flow of complaint procedures. Based on the element of service time including completion time, the requirements are good. The completion time for settlements, industrial areas, and public buildings is a maximum of 15 minutes, and for certain forest and fire areas is a maximum of 60 minutes.  Based on the element of Service Transparency is good, there is a bulletin board that provides information about services, requirements, costs, completion times and management mechanisms. Based on the Ease of Service element is good, the location of the Tuban Regency Fire Service counter is easily accessible and strategically located, the service procedure is easy to understand. Based on the element of justice The service is good, providing services to people who need help is not picky, anyone who reports and asks for help will be assisted according to their ability. Based on the element of competence of service officers, officers are equipped with Standard Operating Procedures (SOP). Inhibiting factors include: Lack of public understanding of fire hazards and people's readiness to face and overcome fires is very low. Lack of Facilities and Infrastructure, only has 3 auxiliary posts. The Tuban Regency Fire Department has 6 fire engines, and does not yet have a Power Supply Vehicle. Limited Human Resources where in each sub-district post there are 16 personnel on standby and 1 fire truck, only 15 personnel have participated in a number of trainings. But only 4 of them have certification

Smart Door Lock is a development of a conventional manual home door lock or padlock. This study aims to create alternative technology at home by utilizing available lock technology. This study uses an Arduino Uno Microcontroller as the brain of the solenoid and as a power supply for the fingerprint scanner, and an esp 32 microcontroller as a tool for sending fingerprint data to firebase. The fingerprint scanner is run using the Arduino Ide to add fingerprints. Arduino programming is done using the Arduino IDE. The results of the study are described in the form of designing an automatic home door lock using a fingerprint scanner and Arduino as a solenoid control. The fingerprint data results will be visible in firebase

Refueling or bunkering is an activity carried out when the ship is ready to sail. In refueling activities, it is very dangerous for work accidents to occur, the implementation of refueling (bunkers) which is less than optimal can also cause accidents and losses for the company and other parties. These losses include oil spilling into the sea, fires and so on. The execution of refueling is still less than optimal in using personal protective equipment and there is a lack of coordination between several crew members. The aim of this research is to determine the causes of work accidents, efforts are being made to improve supervision of refueling on ships. Supervision during the fuel oil filling process is very important because this activity carries a very high risk of work accidents. This method was written using field methods (field research), namely observation and interviews (interviews) and literature (Library Research). Factors that cause work accidents during the process of filling ships with fuel oil on ships are lack of coordination between the officers involved, lack of awareness in the use of personal protective equipment in accordance with SOP (Standard Operational Procedure)..