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Flooding is one of the most recurrent natural disasters in Central Java Province, particularly during the rainy season. Diverse geographical characteristics, high rainfall intensity, and rapid urban development contribute to the region’s high vulnerability to flood hazards. According to the Central Java Statistics Agency, a total of 414 flood events and 407,784 affected victims were recorded between 2019 and 2021. This study aims to develop a web-based Geographic Information System (GIS) capable of mapping the spatial distribution and impact levels of floods across Central Java. The methodology includes collecting flood event data from the Central Java Statistics Agency, processing spatial data such as administrative boundary shapefiles, performing attribute integration between spatial and non-spatial datasets, and creating thematic maps using QGIS. The visualization outputs were exported into an interactive web format using the qgis2web plugin and subsequently integrated into a website developed with HTML, CSS, and JavaScript. The results show that the GIS system successfully visualizes flood-prone areas, identifies regions with high flood intensity, and enables users to explore detailed information through interactive digital maps. Additional website features—such as historical flood data, statistical summaries, and descriptive impact indicators—enhance the system's usefulness for disaster analysis. This study demonstrates the crucial role of GIS in supporting disaster mitigation, spatial planning, and policy evaluation related to flood management. Future research is recommended to incorporate more recent datasets and additional non-spatial variables such as rainfall intensity and floodwater depth to improve the system’s analytical accuracy and comprehensiveness.

The Special Region of Yogyakarta (DIY) is characterized by high seismic activity due to its proximity to the subduction zone and the presence of active fault systems, particularly the Opak Fault. The 2006 Yogyakarta earthquake revealed significant vulnerability in local building structures and highlighted the complex geological conditions governing seismic wave propagation. This study aims to calculate and map the Peak Ground Acceleration (PGA) distribution in Prambanan District, Klaten Regency—one of the areas closest to the 2006 earthquake source. PGA values were estimated using the McGuire attenuation relationship, based on a moment magnitude of Mw 6.3 and the hypocentral distance to 88 observation points distributed at approximately 900-meter intervals. The resulting PGA map indicates values ranging from 26.7 to 31.7 gal, with a clear spatial trend showing increasing intensity from the northern to the southern parts of the study area. Higher PGA values occur in regions near the Opak Fault and in areas dominated by unconsolidated volcanic deposits of the young Merapi formation. These loose sediments amplify seismic waves, resulting in stronger ground motion compared to areas composed of more compact sedimentary rocks. The spatial pattern of PGA corresponds well with the distribution of structural damage recorded during the 2006 earthquake. The findings emphasize the significant role of local geology and fault proximity in shaping seismic hazard levels. Consequently, this study provides essential insights for disaster mitigation strategies, land-use planning, and structural vulnerability assessment within the Prambanan area.

This study aims to analyze the level of flood hazard in Baturaja Barat District, Ogan Komering Ulu Regency, by applying a spatial approach using Geographic Information Systems (GIS) through the overlay method. The analysis was carried out by integrating six main physical parameters, namely rainfall, land use, elevation, slope, river density, and soil type. Each parameter was assigned a score and weight according to its influence on flood potential and subsequently processed spatially to produce a flood hazard map. The results indicate that the Baturaja Barat District area is classified into three hazard levels: low (3.25%), moderate (70.64%), and high (25.84%). Areas with high hazard levels are predominantly characterized by densely populated settlements situated at low elevations and in close proximity to river networks, particularly in Tanjung Karang, Air Gading, Talang Jawa, Karang Agung, and surrounding villages. These findings highlight that land-use changes, topographic conditions, and the distribution of river networks play significant roles in increasing flood risk. The results of this study are expected to serve as a foundation for spatial planning, the strengthening of disaster mitigation policies, and the enhancement of community preparedness against flood hazards in the region.

This study examines the collaboration between the Regional Disaster Management Agency (BPBD) and community organizations, specifically the Forum for Disaster Risk Reduction (FPRB), in implementing community-based disaster mitigation policies in Tamanayu Village, Lumajang. Using a qualitative case study approach, the research explores the dynamics, processes, challenges, and successes of collaborative efforts in disaster risk reduction (DRR) at the local level. The analysis highlights the significance of participatory strategies, local knowledge, and community empowerment in enhancing disaster preparedness and resilience. The involvement of multiple stakeholders—including government, community members, academia, private sector, and media—underpins the practice of the Pentahelix concept, fostering an integrated approach to disaster mitigation. The findings reveal that effective collaboration depends heavily on mutual trust, shared understanding, and a robust institutional framework that embeds disaster mitigation within the social fabric of the community. Challenges identified include coordination issues, limited resources, bureaucratic barriers, and disparities in perception and capacity among stakeholders. Despite these obstacles, the community's proactive measures, such as self-organized simulations and local resource utilization, demonstrate increasing resilience and capacity. The study underscores the importance of strengthening local institutional support, continuous capacity building, and the integration of indigenous knowledge to ensure the sustainability of disaster mitigation efforts. Furthermore, strategic alignment and synchronization between BPBD's top-down policies and bottom-up community initiatives are crucial for effective implementation. The research provides valuable insights into how participatory governance and community empowerment can lead to more resilient societies capable of adapting to evolving risks, including climate-change impacts.

Indonesia is highly susceptible to natural disasters owing to its geographical location at the intersection of three major tectonic plates. Effective disaster mitigation requires active community participation through education and tangible environmental conservation measures. This community engagement initiative aimed to strengthen community capacity for disaster mitigation and environmental preservation through cross-sectoral collaboration involving the Regional Disaster Management Agency (BPBD), the Faculty of Agriculture at Pattimura University, and the Sagu Salempeng GPM Foundation. Implementation methods comprised disaster mitigation education, extension services on conservation plant cultivation, memorandum of understanding (MoU) signing, and seedling distribution to 12 representatives from 6 villages in Ambon City, Maluku region. Outcomes revealed enhanced community comprehension of disaster mitigation concepts and strengthened commitment toward planting productive species for environmental conservation purposes. This initiative contributes to community resilience development and reinforces Indonesia's Disaster Resilient Village program.

Wildfires in Los Angeles are a phenomenon that can be analyzed from two main perspectives: science and religion. From a scientific standpoint, these fires are triggered by a combination of natural factors, such as the Santa Ana winds that bring hot and dry air, and climate change, which extends drought periods and increases temperatures. However, human activities, including environmental exploitation, deforestation, and inadequate fire mitigation efforts, have exacerbated the situation. From an Islamic perspective, natural disasters can be seen as tests, warnings, or consequences of human negligence in maintaining environmental balance, as mentioned in the Qur'an (Surah Ar-Rum: 41). This study highlights that wildfires are not merely natural occurrences but also have spiritual dimensions. Islam emphasizes that humans are entrusted as stewards of the earth, responsible for preserving nature rather than passively accepting disasters. Therefore, the best approach to addressing wildfires is to integrate scientific understanding with religious values. Proposed solutions include science-based prevention efforts, such as sustainable forest management and fire mitigation policies, as well as spiritual awareness to appreciate and safeguard nature as a divine trust. By understanding the relationship between science and religion, humanity can take greater responsibility in disaster response and establish a more balanced and sustainable way of life.

The Info BMKG application is a digital platform developed by the Meteorology, Climatology, and Geophysics Agency (BMKG) to provide information on weather, earthquakes, air quality, and early disaster warnings. This application is expected to enhance public preparedness in facing potential natural disasters. However, in its implementation, the Info BMKG application still encounters several issues, one of which is delays in delivering weather and disaster information. This study aims to analyze the effectiveness of the Info BMKG application in providing weather and disaster information. The research applies Budiani's (2007) theory, using four indicators: Program Target Accuracy, Program Socialization, Program Objectives, and Program Monitoring. This study employs a qualitative descriptive method with data collection through interviews, observations, and documentation. The findings indicate that the Info BMKG application has made a significant contribution to supporting public preparedness for disasters. While the application is relatively effective in providing weather and disaster information in North Jakarta, further development is still needed. Improvements in information accuracy, notification speed, and enhanced public socialization will help improve the quality of the application’s services in the future.

This study explores the practice of participatory communication and creative production implemented by the Anggrek Waste Bank along the Ciliwung River as an educational strategy for flood disaster mitigation. The research aims to understand how community-based waste management initiatives can serve as platforms for environmental learning and social empowerment. Using a qualitative approach with a case study method, this study investigates social dynamics, interaction patterns, and meanings constructed by residents through collaborative waste management and creative production activities. Data were collected through observation, in-depth interviews, and documentation. The findings reveal that participatory communication is manifested not only in formal education, counseling, or campaigns, but also in everyday interactions, creative workshops, and collective community work. Creative products such as recycled crafts, soap made from used cooking oil, and eco enzymes function as symbolic communication media that persuasively convey ecological messages while providing tangible economic benefits. These practices foster a sense of ecological responsibility, strengthen social solidarity, and enhance community resilience to flooding. This study concludes that participatory communication integrated with creative production serves as an effective model for promoting sustainable behavior and community-based flood mitigation in urban environments.

Indonesia’s position along the Pacific Ring of Fire makes it highly vulnerable to natural disasters, highlighting the urgent need to integrate disaster mitigation into school learning. Geography, as a discipline that examines Earth’s physical and human phenomena, holds strategic potential for strengthening students’ disaster awareness and preparedness, especially in high-risk regions such as Ambon. The Merdeka Curriculum provides instructional flexibility that enables the incorporation of disaster-related themes into learning processes. This study aims to design and develop a disaster-mitigation-based geography teaching module for senior high schools in Ambon City. A qualitative case study approach was employed, involving classroom observations, in-depth interviews, and document analysis to explore existing teaching practices and needs. The study producede a comprehensive design for a disaster-mitigation-integrated geography module. The findings demonstrate that integrating disaster mitigation into geography learning through a structured module enhances the relevance, applicability, and effectiveness of instruction. This research contributes to strengthening disaster-responsive geography education within the Merdeka Curriculum and supports efforts to improve student preparedness in disaster-prone areas.

Flooding is a hydrometeorological disaster that frequently occurs in Jayapura City, especially in the catchment areas along the Acai River Basin. One of the main factors causing flooding is increased sedimentation triggered by massive land-use changes. This study aims to analyze the relationship between land conversion, increased sedimentation, and flooding in the catchment areas belonging to the Acai River during the period 2014–2024. The method used is a mixed-method approach that combines quantitative, qualitative, and spatial analysis. Data were collected through satellite image interpretation, field surveys, sedimentation measurements, and interviews with the community and related agencies. Spatial analysis was conducted to identify the dynamics of land-use changes and sedimentation zoning. Meanwhile, hydrological analysis was conducted using the Mononobe method and rational calculations to calculate the maximum flood discharge based on annual rainfall and runoff coefficient. The results of the study indicate that over the past decade there has been an increase in built-up land area of ​​more than 80%, which has resulted in an increase in runoff coefficients from 0.223 in 2014 to 0.370 in 2024. The maximum flood discharge has also increased significantly from 60.56 m³/s to 100.41 m³/s. Furthermore, river sedimentation has also increased drastically, especially in the middle and downstream parts of the watershed. The correlation map shows that areas experiencing significant land use conversion are also locations with high sedimentation levels and recurrent flooding. These findings indicate a strong link between land use conversion and increased flood risk through sedimentation mechanisms that provide river channel capacity. Therefore, an integrated watershed management strategy is needed, including controlling land use conversion and restoring riverbank vegetation to minimize the impact of future flooding.

This study aims to analyze the influence of the Problem Based Learning (PBL) model in science education on students’ environmental literacy and science communication skills at SMK Negeri 3 Pekanbaru, focusing on the topic of disaster mitigation. The research employed a causal comparative approach with a post-test only design, comparing two student groups: an experimental class using the PBL model and a control class using conventional teaching. The results revealed a significant difference in environmental literacy, with the experimental class achieving a higher average score (81.86) compared to the control class (62.05). This indicates that the PBL model is effective in enhancing students' understanding, awareness, and environmentally responsible behavior. The PBL approach encourages active student engagement and the application of knowledge to real-world scenarios, which is particularly beneficial in the context of environmental issues and disaster mitigation. By working through problems related to environmental challenges, students are likely to gain a deeper understanding of the topic, which fosters a sense of responsibility towards environmental sustainability. In terms of science communication, although the experimental class showed a higher average score (75.78) than the control class (72.92), the difference was not statistically significant. This may be due to a lack of intensive training in scientific discussions and presentations. While PBL encourages collaborative problem-solving and idea-sharing, students may still require more structured practice in presenting and communicating their findings clearly and persuasively. The integration of more structured activities focusing on science communication skills could further enhance the effectiveness of the PBL model. Overall, the PBL model demonstrates positive potential in improving both environmental literacy and science communication. However, to achieve its full impact, its implementation must be consistent, with a focus on providing students with additional opportunities to develop their communication skills.

This study examines disaster mitigation efforts in minimizing disaster risk in Manado City and identifies the key challenges as well as the strategies implemented by the Regional Disaster Management Agency (BPBD: Badan Penanggulangan Bencana Daerah). Employing a qualitative descriptive approach, data were collected through interviews, direct observations, and document analysis, with the Head of BPBD serving as the primary informant. The analysis was conducted using Miles et al.’s (2014) interactive model, which consists of data condensation, data display, and conclusion drawing, thereby ensuring systematic interpretation of findings.The results indicate that disaster mitigation efforts in Manado consist of both passive and active strategies. Passive measures include strengthening institutional frameworks, enhancing governance capacity, integrating disaster management planning into regional development programs, and advancing education and research to support long-term disaster risk reduction. In contrast, active mitigation emphasizes community-based actions, such as the installation of disaster warning signs, the provision of basic disaster training for officials and volunteers, the establishment of temporary evacuation shelters, and the implementation of both structural interventions (e.g., drainage construction, flood control) and non-structural measures (e.g., socialization, counseling, and public campaigns). Despite these initiatives, several challenges persist. Limited public awareness, inadequate infrastructure and facilities, a shortage of skilled human resources, weak planning and socialization, complex disaster causes, and environmental vulnerabilities all reduce the overall effectiveness of disaster risk reduction efforts. To address these obstacles, BPBD Manado fosters collaboration with various stakeholders, including government institutions, academia, non-governmental organizations, and local community groups. Moreover, the agency emphasizes the use of disaster risk assessments and hazard mapping as evidence-based foundations for policy formulation and implementation.

Manado City is highly vulnerable to hydrometeorological disasters due to its geographical conditions, rapid and uncontrolled urbanization, and the intensifying impacts of climate change. These risks underline the importance of effective disaster mitigation strategies that go beyond government intervention and involve active participation from communities and non-governmental organizations. In this context, collaboration among various actors becomes a crucial foundation for developing an adaptive and participatory disaster governance system. This study aims to analyze the dynamics of actor collaboration in disaster mitigation efforts in Manado City, with particular emphasis on patterns of interaction, role distribution, and structural as well as cultural barriers that influence the effectiveness of multi-stakeholder synergy. Employing a qualitative case study approach, this research relies on secondary data gathered from official documents, government policy reports, and relevant academic publications. Data were analyzed using thematic analysis to identify key themes and relational dynamics among stakeholders. The findings reveal that although strong driving factors exist—such as a high level of disaster risk, increasing public awareness, and the availability of institutional frameworks—collaboration remains largely procedural and government-dominated, with limited engagement from non-government actors. Challenges such as weak trust among stakeholders, insufficient substantive dialogue, and the absence of an integrated disaster information system continue to hinder the realization of effective collaborative practices. The study concludes by highlighting the urgency of adopting a collaborative governance model that emphasizes equality, mutual trust, and meaningful participation. Theoretically, this research contributes to the discourse on disaster governance by providing insights into actor relations in a disaster-prone urban context. Practically, it proposes an adaptive collaboration framework that can be replicated in other cities facing similar disaster vulnerabilities, thereby strengthening resilience and community preparedness.

Extreme weather events in Bintan Regency increased from 34 incidents in 2023 to 45 incidents in 2024, marked by strong winds and heavy rainfall, which caused damage to residential homes and disrupted community activities. This study aims to determine the mitigation strategies of the Regional Disaster Management Agency (BPBD) of Bintan Regency. This research uses a descriptive method with a qualitative approach. The study is based on Fred R. David’s theory (2016). The results of this study show that the Strategy Formulation has been fully implemented in formulating the vision and mission of BPBD Bintan regarding disaster mitigation. However, the identification of internal and external environments has not been optimal due to issues such as the wide geographical coverage of Bintan Regency and the lack of transportation facilities. The Strategy Implementation indicates that the execution by BPBD Bintan is not yet fully optimal, as some community members have not received the planned activities. The Strategy Evaluation shows that BPBD Bintan's performance has been optimal, as evidenced by the Government Institution Performance Report (LAKIP), which states that the agency has achieved 100% of its service targets for those who received services. However, field findings reveal that community understanding and preparedness are still lacking due to the absence of outreach and training programs, which are hindered by factors such as the unestablished Disaster-Resilient Villages (Destana/Katana). Nevertheless, the community perceives BPBD Bintan’s response in providing aid during disasters as satisfactory.

This research was conducted from June to July 2025 in Binjai City, with the primary focus being analyzing the readiness of the Binjai City Regional Disaster Management Agency (BPBD) to implement a flood early warning system utilizing artificial intelligence (AI). The data collection process was conducted through a literature review, which involved reviewing various theories and previous research results regarding the application of AI and Internet of Things (IoT) technology in the context of disaster mitigation. Based on the results of the study, it was found that the use of technologies such as ultrasonic sensors, microcontrollers, fuzzy logic, and automatic notification systems can provide real-time warnings with a high level of accuracy and a fast response. This system enables early detection of rising river levels through automatic measurements, intelligent data processing, and sending notifications to authorities and affected communities within seconds. By integrating historical data and machine learning-based predictions, this system is also able to depict potential flooding before it occurs, providing a longer response time for evacuation. However, the readiness of the Binjai City BPBD still faces various challenges, such as limited digital infrastructure, the need for human resource training in the technology field, and inadequate budget allocation. Therefore, cross-sector collaboration and ongoing policy support are needed for optimal implementation of this system. The use of AI and IoT in early warning systems is not only technically relevant but also urgent in the face of increasing climate change and flood risks. A strategy involving cross-sector collaboration between government, academia, and the private sector is needed to develop an adaptive and sustainable early warning system.

Flooding is a natural disaster that still frequently occurs in Singkep District, Lingga Regency, Riau Islands Province. This disaster has quite serious impacts on the community, both in the economic, social, and health sectors. Therefore, the problem of flooding should be a serious concern for the local government, particularly in improving the effectiveness of coordination between agencies directly involved in flood mitigation efforts. This study aims to determine the coordination process between the Regional Disaster Management Agency (BPBD) and the Public Works and Spatial Planning Agency (PUTR) of Lingga Regency in flood management, as well as to identify obstacles encountered in its implementation. The research method used is qualitative with a descriptive approach. The researcher uses the coordination theory of Harold Koontz which emphasizes four important elements: work planning, meetings or interactions, communication, and division of tasks. Data were collected through in-depth interviews, field observations, and documentation from both related agencies. The results of the study indicate that inter-agency coordination has not been running synergistically. The work plans of each agency have not been fully integrated, resulting in the implementation of the flood mitigation program running independently based on their respective duties and functions. The Regional Disaster Management Agency (BPBD) places greater emphasis on non-structural mitigation approaches such as education and simulations, while the Public Works and Housing Agency (PUTR) focuses on technical aspects such as flood control infrastructure development. Inter-agency meetings remain formal and have not yet become collaborative forums for formulating joint policies. Communication and task allocation have occurred, but are limited to the information dissemination stage. Key obstacles to this coordination include budget constraints, a lack of competent personnel, and low public awareness and participation in supporting mitigation programs. The lack of drainage construction in several affected villages also demonstrates weak inter-agency integration in program implementation.

Illegal logging is one of the leading causes of environmental degradation, triggering natural disasters such as floods, landslides, and droughts. Children of Generation Alpha, who are still in the cognitive development stage, are considered vulnerable due to their limited understanding and preparedness for such disasters. This community service program aimed to enhance elementary school students’ awareness and knowledge of disaster mitigation through educational media in the form of printed comics. The activity was conducted by the KKN Team of Universitas Ivet Semarang at SDN Plalangan 02, involving 24 students from grades 3 and 4. The procedure consisted of preliminary observation to assess school needs, comic development on the theme of illegal logging-related disaster mitigation, delivery of the material through comic reading sessions, interactive discussions, and evaluation through pretest and posttest. The pretest results showed that most students were in the "moderate" knowledge category (45.8%). After the intervention, 75% of students reached the "good" category. The Wilcoxon test yielded a significance value of p = 0.001 (p < 0.05), indicating a statistically significant difference in students’ knowledge before and after the intervention. Printed comics proved effective in conveying complex disaster mitigation content in a visually engaging and narrative-driven format. The approach aligns with the characteristics of Generation Alpha, who are highly responsive to visual media. It is recommended that printed comics be further developed and integrated into disaster education programs in elementary schools, especially those located in disaster prone areas.

This study examines the working mechanisms of various global satellite navigation systems, such as GPS, GLONASS, Galileo, and BeiDou, as well as their integration potential across multiple sectors. The research uses a qualitative descriptive approach through literature review of relevant scientific sources. All satellite navigation systems operate based on the principle of triangulation using radio signals from satellites equipped with high-precision atomic clocks. The procedure includes satellite deployment, signal transmission, distance measurement, and position calculation by receiver devices.The results show that although each system has distinct technical characteristics and strategic orientations, integration between systems—through GNSS, SBAS, radar, and Earth observation technologies—can enhance the accuracy, reliability, and coverage of global navigation services. These systems offer wide-ranging benefits in areas such as transportation navigation, fleet tracking, disaster mitigation, environmental conservation, and military applications. This research emphasizes the importance of understanding the procedures and integration of satellite navigation systems to support cross-sector operational efficiency and strengthen technological resilience in the face of global challenges.

This study aims to assess the feasibility of facilities and infrastructure at the Dok IX Flats (Rumah Susun) located in Tanjung Ria Sub-district, North Jayapura District, Jayapura City, based on the Indonesian National Standard (SNI) 03-1733-2004, as well as residents’ perceptions. The research uses a mixed methods approach, combining quantitative and qualitative methods. Data were collected through field observations and questionnaires distributed to 43 respondents using the Likert scale. The results show that, in general, the housing complex is considered feasible, with an average score of 70 or 76.1%. Facilities such as education, health, worship, green open space, road access, and drainage are considered adequate. However, inconsistencies were found in the disaster mitigation system. Although categorized as "Feasible," field observations revealed damaged evacuation routes and the absence of essential firefighting equipment (APAR). In conclusion, the Dok IX Flats are generally suitable for habitation, but urgent improvements are needed, particularly in the disaster mitigation aspect, to ensure the safety and comfort of the residents.

Disasters can occur anywhere and anytime that can disrupt various aspects of a person's life, children are one of the groups of people who are vulnerable to natural disasters. This vulnerability is caused by the limited understanding of the dangers of disaster risks in their surrounding environment. So involving children in disaster mitigation efforts is one of the efforts to strengthen children's resilience in facing disasters in the future. This study uses a descriptive qualitative method with a classroom action research approach implemented at SD Islam Arraisiyah. The subjects were 18 students in grade 5 (five). The implementation of the simulation method in flood disaster mitigation efforts for students starts from the planning stage, implementation stage, observation stage, and reflection stage. There was an increase in student understanding after the socialization and preparedness training using the simulation method, as seen from the number of students who answered correctly in the post-test the efforts they could make to save themselves, namely 15 students answered correctly about flood prevention efforts, 12 students answered correctly about the efforts they could make when a flood disaster occurs, and 17 students answered correctly about the efforts they could make after a disaster occurs.