bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adapting to sea level rise: migration decisions and disaster mitigation strategies in small-scale fishing communities
Authors: Ghani M W , Hidayati I 
Published: March 2024

Abstract
This study explores the adaptation process of small-scale fishing families in Demak, Java, in response to sea level rise and tidal floods. Qualitative research methods are used to investigate the factors influencing families’ decisions to relocate. Findings indicate that families employ home elevation as a short-term adaptation measure, but severe floods eventually lead to the challenging decision of permanent migration. The study highlights the interplay of physical, social, and economic factors in shaping migration decisions. While short-term strategies provide partial relief, migration emerges as a vital long-term resilience strategy. Mitigation efforts involve coastal protection, wetland restoration, land use planning, and climate change adaptation measures. The study emphasises the need for tailored, context-specific strategies and integration of sea level rise considerations into broader climate change mitigation efforts. Overall, understanding migration decisions and implementing targeted disaster mitigation strategies are crucial for enhancing the resilience of coastal communities facing sea level rise.
Disaster risk analysis of Merapi Volcano eruption in the north slope based on the New Volcanic Risk Ranking (VRR) methods
Authors: Muryani Chatarina , Sarwono  , Noviani Rita , Azizah Riska Nur 
Published: March 2024

AbstractMerapi Volcano is one of the most active volcanoes in the world and has inconsistent direction and eruption types. In addition, unplanned urbanization and the ever-increasing population on the North Slope of Merapi Volcano can cause population concentration and increasingly complex economic activities in areas exposed to natural hazards. This research aims to determine the hazard, exposure, vulnerability, resilience, and risk of Merapi Volcano eruption on the northern slopes. Risk level analysis uses the New Volcanic Risk Ranking methodology. The New Volcanic Risk Ranking consists of 34 parameters, with hazard having two parameters, exposure having nine parameters, vulnerability having ten, and resilience having thirteen parameters. Because the number of parameters evaluated for each factor is different, normalization is required to 10 so that they have the same weight. The research results show that the eruption threat index on the northern slopes of Merapi Volcano was dominated by high class, with the highest areas in Tlogolele Village (priority in Hamlet 5) and Klakah Village (focus in Hamlet 3 and 4). The high-exposure index within a 5 km radius of the Merapi Volcano crater is Tlogolele Village (priority in Hamlet 5) and Klakah Village (focus in Hamlet 4). The overall vulnerability index on the North Slope is in the medium class. The highest disaster resilience index is in Tlogolele and Klakah Villages. The high-risk level is in Tlogolele Village (priority in Hamlet 5) and Klakah Hamlet (focus in Hamlet 3 and 4).
A bibliometric analysis on microplastic pollution in groundwater
Authors: Hartini Eko , Hadiyanto Hadiyanto , Putranto Thomas Triadi 
Published: March 2024

Abstract
Publications on microplastics have most widely focused on identifying their presence in the ocean or surface water and have ignored their existence in groundwater systems. The aim of this study was to identify publications and citation trends of microplastics in groundwater. VOS viewer software is done for analyzing the data, and maps are used for showing relationships between countries, journals, authors, and keywords related to the distribution of microplastics in groundwater. This search yielded 695 documents published between the year 2011 to 2022. The most popped-up keyword was “microplastics” (302 occurrences with total link strength of 340) which had strong links to “transport”, “adsorption” and “drinking water”, while the word “groundwater” appeared only 13 times and total link strength was 16. It shows that research on microplastics in groundwater is still limited. The journal Science of the Total Environment publishes the highest number. China is the country with the most publications and the most cited citations. Microplastics research in groundwater development not only analyzes the abundance and characteristics of microplastics, but also the transport processes of microplastics from soil to groundwater, contribution of groundwater to microplastic contamination in drinking water, potential ecological risks, and their impact on human health.
The integration spatial pattern of disaster mitigation based on local community: sikka district community case studies
Authors: Pamungkas Bella Theo Tomi , Rahmawati Arfita , Sukmawati  , Sunimbar  , Asul Amelia Ristaniati , Jedo Maria Flirent P. 
Published: March 2024

Abstract
The local community is a pillar of life in society, one of which is in disaster mitigation, the Sikka Krowe community who lives around Mount Egon has its local wisdom in disaster mitigation. Sampling using the grid technique with a total of 101 samples. This study, used open and closed questions and analysis of assign theme data to find out an overview of the integration of spatial patterns of mitigation. Based on the results of the study, it is known that in zone 1 with a distance of 1.5 km from the peak of Mount Egon, the Sikka Krowe community still holds disaster mitigation in the form of cultural semiotic and faunal semiotic delivered by parents and traditional elders. In zones 2 and 3, it is seen that the integration of disaster mitigation related to faunal semiotic into learning in schools and socialization carried out by the government, this is also influenced by the presence of immigrants because the results of the T test show that there is a significant influence between the value of local wisdom and disaster mitigation.
Analysis of thermal comfort of settlements based on urban humidity index in Yogyakarta City
Authors: Sumunar Dyah Respati Suryo , Hadi Bambang Syaeful , Sariyono Kimpul Endro , Arif Nursida 
Published: March 2024

Abstract
Increasing urban development has led to an increase in land use, particularly in settlements. The massive and uncontrolled growth of settlements can lead to a decrease in the quality and thermal comfort of the settlements. Yogyakarta is one of the cities in Indonesia with rapid development and population growth. This study aims to analyse the quality and thermal comfort of settlements in Yogyakarta city. The remote sensing data used is Landsat 8 OLI image for the analysis of vegetation index, land surface temperature, and urban heat island (UHI). The results of the model are presented in the form of maps so that the spatial pattern of UHI can be identified and correlated with the comfort level calculated using the temperature humidity index (THI). Based on the results of the data analysis conducted, it is known that the analysis of thermal comfort in the city of Yogyakarta is dominated by the comfortable class (97%), uncomfortable class (3%), and very uncomfortable class (0%).
Valuing hybrid engineering approach: ecosystem and structural based DRR using InVEST model of coastal zone Sikka Flores-Literature Review
Authors: Purwanto H , Paripurno E T , Prasetya J D 
Published: March 2024

Abstract
The effectiveness and long-term viability of implementing eco-DRR are heavily influenced by the regional context, including factors such as geographical locations, circumstances, and features of risks. The implementation of eco-DRR measures in coastal areas is effectively mitigating the hazards posed by high waves and other hydro-meteorological events, including storm surges, erosion, and coastal floods. The study was carried out within the framework of mangrove forest development as a means of combined protection and hard structural intervention. The success and efficacy of this endeavor rely on various circumstances, such as the magnitude of the large waves and the characteristics of the nearshore bathymetry, which dictate the extent to which the waves reach the coastline beach. In order to achieve optimal effectiveness and provide prompt safeguarding, it is necessary to employ a hybrid approach that combines ecosystem-based disaster risk reduction (DRR) methods with physical structures. This is because non-structural measures, such as ecosystems, inherently require time to grow and are highly susceptible to destruction from waves, rock debris, and water currents. Nevertheless, the ’hybrid approach’ or amalgamation must be formulated in a manner that does not engender novel or distinct dangers in various areas. This study seeks to conduct a comparative analysis of studies on Eco-DRR (Ecological Disaster Risk Reduction) focusing on high waves and other hydrometeorological risks in coastal areas. The objective is to develop a hybrid model that combines Eco-DRR and engineering effectiveness evaluation for disaster risk management, specifically for the Sikka Flores coastline area.
Identification of sliding surface using electrical-resistivity tomography for landslide mitigation: A case study of the Cibitung Landslide
Authors: Tohari A , Wardhana D D , Feranie S , Salsabila G A 
Published: March 2024

Abstract
Landslide mitigation efforts require a knowledge of the geometry and depth of the sliding surface present in a landslide body. Electrical resistivity tomography is the most common geophysical method used in landslide investigation. This paper presents the results of a series of electrical resistivity tomography surveys performed using a dipole-dipole array configuration to identify the sliding surfaces within a landslide body located in the Cibitung landslide area. The ERT images parallel the landslide body suggest that the sliding surface located below the crown is characterized by a bedrock layer with very low resistivity values. This bedrock layer continues down-slope at a maximum depth of 9 m below the ground surface. In contrast, the landslide body is characterized by a higher resistivity value. Based on the interpretation of the ERT images, the landslide involved a non-circular deep sliding surface. The results of this study have been used, in combination with the geotechnical drilling data, to construct the landslide cross-section necessary to analyze landslide stability and subsequently to recommend a landslide stabilization measure.
Investigation of the discharge performance in infiltration wells based on several soil subgrade models
Authors: Fitri Siti Nurlita , Surjandari Niken Silmi , Purwana Yusep Muslih , Setiawan Bambang , Chrismaningwang Galuh , Dananjaya Harya 
Published: March 2024

AbstractHeavy precipitation would result in hydrometeorological disasters such as landslides and floods. In general, disasters cause hazardous situations and property loss. Infiltration wells are water and soil conservation techniques that can reduce surface runoff and increase infiltration to mitigate the effects of hydrometeorological disasters. However, evaluations of geotechnical properties have not yet jointly or actively considered these environmental developments. This paper aims to analyse the wide range of soil types against several diameters and depths of the holes. The variation in soil varied from type 1 to 6, containing different properties and consistencies. The holes diameter used are 0.4m, 0.5m, 0.6m, 0.7m, and 0.8m, associated with several depths; 0.5m, 0.75m, 1m, 1.25, and 1.5m. The analysis was conducted with Geostudio SEEP-W in different model variations to obtain the well’s discharge value. The result shows that all the depth depicts similar behaviour of the discharge well. The sand model has the highest value of all categories, with the second place being the sand-clay layer model. In contrast, the clay simulation generates the lowest value of this research. This output offers a strong recommendation between infiltration well structure and soil parameters, which show sand is the most required property to increase the performance of hole infiltration.
Liquefaction potential analysis based on standard penetration test data at irrigation canals in Sibowi Area-Central Sulawesi Province
Authors: Pucangan A , Rifa’i A , Rahardjo A P 
Published: March 2024

Abstract
A phenomenon in which non-cohesive soil in saturated conditions loses its carrying capacity owing to the reduced stiffness and strength of the soil during earthquake shaking or rapid loading is called liquefaction. This occurs under the structure and can cause damage during earthquakes. In this study, we estimated the possibility of liquefaction in the main irrigation canals in the Sibowi area of Central Sulawesi Province, considering that the soil type in this area is sandy. Liquefaction analysis uses a simplified procedure using Standard Penetration Test data to obtain the Safety Factor and estimate the potential level of liquefaction using the Liquid Potential Index (LPI) method. According to the analysis, with the 7.5 Mw earthquake and groundwater levels observed, most of the soil layer below the irrigation canals still has liquefaction potential at 15 m to 19.5 m. The LPI result that 5 (five) out of 10 (ten) boreholes have the potential for liquefaction in low to moderate categories, and the boreholes that have liquefaction potential have groundwater depths between 14 and 16 m.
The effectivity of community-based early warning system on reducing Semeru eruption impact post-eruption 2021
Authors: Irawan Listyo Yudha , Farihah Siti Nur , Prasetyo Widodo Eko , Azizah Vischawafiq , Hartono Rudi , Masruroh Heni , Mapa Mohammad Tahir 
Published: March 2024

Abstract
Disaster communication plays an essential role in the disaster risk management phase. In general, this disaster communication can be divided into three, namely: pre-disaster, during the disaster, and post-disaster. Disaster communication in Indonesia has been extensively implemented in various disaster events. Semeru volcano is one of the active volcanoes in Indonesia whose eruption period cannot be predicted with certainty. Hot clouds falling from the Semeru volcano in 2021, which resulted in casualties, loss, and property damage, proves that disaster communication in the Semeru Disaster Prone Area needs to run more effectively. The Early Warning System currently in effect in the Semeru Volcano disaster-prone area comes from several parties, including 1) Semeru Volcano Observation Post, 2) Field Officers of the Lumajang Regency Regional Disaster Management Agency, and the Community in Simbar Semeru in collaboration with Magma ESDM. This study analyzes disaster information and communication effectiveness in the Semeru Volcano Hazardous Area after the 2021 Eruption. Primary data collection was carried out through in-depth interviews and observations. In-depth interviews with each stakeholder responsible for providing information to the public. The study results show that the pre-eruption of Mount Semeru disaster communication in 2021 has yet to be maximized. This is evidenced by the fact that residents still need awareness and preparedness to face the dangers of Semeru Volcano eruptions. Meanwhile, after the Semeru eruption of 2021, the population has been alerting to any increase in Semeru Volcano activity.
Identification of land use change on rice fields in Tangerang District using landsat 8 imagery
Authors: Setiawan C , Sucahyanto  , Hardi O S , A’Rachman F R , Nabilla L , Wiranata A , Deffry M , Furqon Z , Salsabillah F , Maulana I A , Wardana M W 
Published: March 2024

Abstract
Tangerang District is a suburban area located around DKI Jakarta that has undergone significant development, resulting changes in natural resources. Rice fields are one of the natural resources in agriculture. The conversion of rice field areas into another land uses can indirectly cause several problems, such as food scarcity. The study aims to identify changes in the rice fields area of Tangerang District, using Landsat 8 imagery with supervised classification method. Based on the research findings, the rice fields in Tangerang District have transformed into residential areas, industrial zones, open fields, bodies of water, plantations, and green open spaces. The rice field area decreases every year. The conversion of rice fields into open land is the most dominant change due to the increasing demand for land for industrial and residential purposes in Tangerang District. The rice fields are drained before being converted into residential and industrial areas to compact the soil, ensuring it does not pose a threat to the construction on the land. The continuous and uncontrolled reduction in rice field areas can have an impact on food scarcity in Tangerang District.
Drought potential index using Normalized Difference Drought Index (NDDI) method based on Geographical Information System (GIS) in Slogohimo, Wonogiri Indonesia
Authors: Herawati A , Mujiyo M , Nugroho B D E P , Istiqomah N M , Irmawati V , Hasanah K , Hardian T , Anggita A 
Published: March 2024

Abstract
Climate change is an impact caused by global warming. The phenomenon due to climate change is El Nino, which affects a long dry season. Central Java is an area heavily affected by drought caused by El Nino, one of which is Wonogiri Regency, which has the potential to cause crop failures, forest fires, and decreased water availability, which can be detrimental. Drought potential analysis was carried out to estimate the distribution of the drought index in Slogohimo District, Wonogiri Regency. The method used is the Normalized Difference Drought Index (NDDI), which combines vegetation density and wetting level using Landsat imagery—the NDDI index transformation method on a scale ranging from very low to very high (severe). The results show that the distribution of drought potential in Slogohimo District, Wonogiri Regency, is classified as very low to very high class. Still, the broadest area is classified as low. The tendency for drought to occur in the Slogohimo area is spread from the east to the south. This research suggests the application of organic mulch for improvement to reduce the potential for drought. Apart from being an effort to modify soil temperature, organic mulch also functions as a soil conditioner, which impacts adding soil pores to increase water retention.
Analysis of historical cases of liquefaction (sand boils) case study: Kelapa Gading Residence, Sigi Regency, Central Sulawesi Province
Authors: Anar H. , Rifa’i A. , Faris F. 
Published: March 2024

Abstract
The Palu earthquake on September 28th, 2018, caused liquefaction in several locations in Central Sulawesi. According to The National Disaster Management Authority of Indonesia data, five prominent areas with massive impacts experienced liquefaction in flow liquefaction: Balaroa, Petobo, Jono Oge, Lolu, and Sibalaya. Meanwhile, the locations that experienced liquefaction in the form of sand boils needed to be recorded optimally. This research aims to see the parameters of soil layer behavior in areas that experience liquefaction in the form of sand boils. The study was conducted in Kelapa Gading housing, Sigi Regency, Central Sulawesi. Based on the initial survey, this location experienced sand boils in several areas. The research used the CPT-based liquefaction triggering procedure method and soil behavior index method. The result showed that the liquefaction potential was found at a depth of 2.5-3.3 meters for PGA 0.34 and -2.5-(-3.5) for PGA 0.68. When receiving cyclic load, the soil layer with an Ic value > 2.60 with a thickness of 1.6 m at the upper layer can withstand liquefaction with a thickness of 0.8 meters in the form of quicksand on the surface and only causes sand boils. Sand boils would not happen in the Kelapa Gading area if the excess pore water were redirected to discharge wells.
Relief well as liquefaction mitigation option in Mpanau, Sigi, Central Sulawesi, Indonesia
Authors: Kusumajati B , Rifa’i A , Istiarto  , Palantik E 
Published: March 2024

Abstract
The liquefaction disaster that occurred in Central Sulawesi in September 2018 was not only in the form of flow liquefaction but also a sand boil. Sand boils are caused by excess pore water pressure (PWP) which causes sediment ejecta due to water pressure within the ground. This research focuses on the use of relief wells to relieve excess PWP. During the 2018 disaster, the research location in Mpanau, Sigi, Central Sulawesi, had many sand boil points and the emergence of new water springs after the earthquake. At this point, the increase in PWP presumably resulted from a leaking groundwater basin, thus providing additional pressure. The method used was calculating the Ejecta Potential Index (EPI) and modelling with Seep/w. This calculation determined the amount of PWP that could be released to maintain the comparison between PWP and effective stress. This comparison is also known as the PWP (Ru) ratio and should be kept at less than 0.8, indicating the absence of liquefaction in the layer. This analysis was carried out with the initial conditions without wells and after the presence of wells, then assessing the distance of the wells to eliminate artesian pressure. It was concluded that this mitigation method is appropriate for areas that have groundwater basins with layers prone to aquifer leakage to reduce additional PWP.
Community-Based land use models for sustainable livelihoods in Merapi Volcano disaster prone areas III in Sleman Regency
Authors: Krisanti M W W , Paripurno E T , Nugroho A R B , Maharani Y N , Prasetya J D 
Published: March 2024

Abstract
Merapi Volcano is one of the active volcanoes in Indonesia. The disaster-prone areas of Merapi Volcano are divided into three levels, namely disaster-prone areas I, II, and III. Level III area being the highest risk area. Disaster-prone area III of Merapi Volcano is a place for people’s daily activities to manage their livelihood assets such as farming and gardening, livestock, sand mining, and tourism. This study aims to analyze land use in disaster-prone areas III of Merapi Volcano, find the relationship between land use and community preparedness, and find a model of sustainable land use in disaster-prone areas based on the community. The research method uses qualitative methods with participatory rural appraisal techniques. The research was conducted in villages located in disaster-prone areas III of Merapi Volcano which are included in the Sleman Regency area. The results of the research are finding the land use models based on spatial and temporal considerations and a community-based land use model at the micro to macro level in disaster-prone areas III. This research can be input for policy makers, institutions working in the field of disaster, further research, and for the wider community in carrying out land use in disaster-prone areas.