bluuebunny/crossref_metadata_2025_split huggingface dataset:
Spatio-Temporal Salt Ponds in Madura Island in 2009-2019 for Managing Sustainable Coastal Environments
Authors: Sumarmi  , Bachri Syamsul , Irawan Listyo Yudha , Fathoni Mohammad Naufal 
Published: January 2020

Abstract
The salt pond ecosystem has a very important ecological function, especially for the coastal region of Madura. One of the ecological functions of the salt pond is supporting the economy of the community. The purposes of this study are: (1) To determine changes in salt ponds in Madura Island in the last 10 years (2009-2019) based on remote sensing data and Geographic Information System; (2) To make a simulation of structuring the Salt Pond area on Madura Island in the management of a sustainable coastal environment. This type of research is a descriptive-analytic survey method using remote sensing data and Geographic Information System. The object of the study is the Tambak Garam (salt pond) area in Madura Island focusing on Sampang Regency, Pamekasan Regency, and Sumenep Regency. Data collection techniques carried out by observation, interviews, and documentation. Changes in Salt Ponds data analysis were carried out using remote sensing data extraction method with true-color image input and NDVI. The results show that the area of salt ponds decreased from year to year in the district of Sampang, Pamekasan, and Sumenep. Management intensification using more modern technology is done to increase production in the declining salt pond areas. Salt production runs optimally if it is carried out in coastal areas with sloping morphology and soil that is not porous in the form of clay soil, which does not absorb seawater. Sloping morphology was chosen to support the entry of seawater into salt pond plots that use tidal power.
Analysis of Influence Settlement Density on the Fire Hazards Settlement at Cengkareng Subdistrict, West Jakarta
Authors: Setiawan C. , Handawati Rayuna , Ermalia  
Published: January 2020

Abstract
This study aims to determine the influence of settlement density on the fire hazard in the dense settlement area. This study location is in Cengkareng Subdistrict, West Jakarta. The population in this study was all the settlements or settlement blocks in the Cengkareng Subdistrict. This research uses the descriptive quantitative method, while data is collected using the Arc GIS Online satellite image. Technological advances in remote sensing and GIS can be used to analyze fire hazard settlements based on the variables that determined. The results showed that there was a significant influence of settlement density to increase the fire hazard in the settlement area. Therefore, the cooperation of society is still needed to participate in disaster mitigation to reduce the losses and needed to socialized to another institute in can be utilized in the planning of construction of the settlement fire response and providing fire extinguisher facilities.
Analysis Preparedness Level of the High School Community in Facing Earthquake and Tsunami in Lebak Regency of Banten Province
Authors: Muzani  , Setiawan Cahyadi , Zid Muhammad , Akmal Farid Mustafa 
Published: January 2020

Abstract
This study aims to analyze preparedness level of the high school community in facing earthquake and tsunami in Lebak Regency of Banten Province based on the parameters of Knowledge and Attitude (KA), Policy Statement (PS), Emergency Planning (EP), Warning System (WS), and Resource Mobilization Capacity (RMC). The population in this study is the Senior High School (SMA) Community in the vulnerable tsunami area of Lebak Regency of Banten Province, consisting of 11th grade students, teachers, and school principals/staff. Data were collected by questionnaire and observations. Descriptive quantitative, and comparative methods in this study were used to obtain more indepth analysis results. The data were analyzed by the preparedness index using the application “Step-A”. Then to get a deeper understanding, data analysis was also combined with descriptive analysis, situation analysis, and explanatory analysis. The results of the study showed that the level of preparedness of the school community in Lebak Regency of Banten Province relatively low. From the results of the study, it can be concluded that the community of senior high schools in Lebak Regency of Banten Province needs to be improved in various aspects.
Local Culture Inventory for Disaster Mitigation Learning
Authors: Afrian Ramdan , Hariadi Joko , Akob Bachtiar , Islami Zukya Rona 
Published: January 2020

Abstract
Indonesia is a country that is vulnerable to disasters. The position of Indonesia which is located at the confluence of several plates in the world makes the potential for disaster to be high. Realizing this, the government responded by issuing regulations on disaster mitigation learning at the secondary school level. Mitigation learning can be absorbed perfectly; it should be taken as an example that is close to the community as an example of local culture. An example of good acculturation between culture and disaster is the Smong culture that is in Simeulue. The Smong culture helps save more lives than the area around it. Therefore, an inventory of local culture is needed which leads to disaster mitigation so that it can be absorbed and modified as an alternative in disaster mitigation learning. The method used is literature study. The results obtained in the form of an explanation of Aceh’s local culture relating to disaster mitigation, how the existence of Aceh’s local culture related to disaster mitigation, and how education can be a vehicle of existence from Aceh’s local culture in terms of disaster mitigation.
An Evaluation of Valuable Lands towards Landslide Susceptibility at Heritage Site, Sangiran, Central Java, Indonesia
Authors: Afifah S. , Putra A. U. , Christianawati A. , Prastika K. P. , Thoban M. I. , Lukafiardi R. , Siahaan S. E. , Widyanarko U. , Hizbaron D. R. 
Published: January 2020

Abstract
Sangiran Early Man Site is a world heritage located in a peri-urban area in Sragen Regency, Central Java, Indonesia. Due to its significance, this 59.21 km2 area is recognized as a valuable land. However, landslides persistently threaten its existence. The research intended to evaluate 1) the landslide susceptibility and 2) the vulnerability of the valuable lands in Sangiran Site. It applied the weights-of-evidence method to produce a landslide susceptibility map, which was further validated with field survey. The analysis output included five classes of susceptibility, namely, very low, low, moderate, high, and very high. The classification aimed to generate matrices containing indications of valuable lands in each class. The field survey found no landslides in very-low susceptible areas and several small ones in low susceptible areas. Landslides were found in valuable lands endangered with a moderate degree of landslides. Large but non-risky landslides were detected in highly susceptible areas, while large and risky ones were in very highly susceptible areas. Sangiran consists of 19 valuable lands that help to narrate geological and human evolution through fossils, scarcity, stratigraphy, and other unique features. For each land, a number is assigned to it to mark priority based its importance clues. Priority 13 was included in the low susceptibility class. While priorities 1, 5, 6, 7, 8, 12, 17, and 18 belonged to moderate susceptibility class, priorities 2, 3, 4, 9, 10, 11, 14, 15, 16, and 19 were classified into high susceptibility class. Therefore, Sangiran Site comprises heterogeneous characteristics that make its valuable lands the subjects of protection against landslide occurrences.
Geological Hazards Interpretation Using Remote Sensing Method in Cimahi District, Kuningan Region, West Java
Authors: Akbar Faisal , Asupyani Hilyan , Azizi Hisyam Azhar 
Published: January 2020

Abstract
This earth besides having abundant natural resources there is also a geological hazard. All of these disasters have a detrimental effect on life, either in their lives, their assets, and their psychological well-being. The research area has potential geological hazards. This certainly needs to be followed up as a step to reduce the adverse effects that occur. The purpose of this research is to determine the probability of geological hazards in the research area as education for the surrounding community and considered by the local government. This research method is through collecting literature study sources, remote sensing through satellite imagery to determine geomorphology and geological mapping. Geological hazards are disasters caused by a series of events influenced by nature and geological processes. The results of this research indicate that the disaster possibility which can occur due to the geological condition of the area is landslide. This disaster possibility due to a fairly steep slope accompanied by sedimentary rock that is prone to erosion. Besides, this area also has another potential of geological disasters such as volcanic eruptions and earthquakes. Volcanic eruptions can occur in research area with volcanic ash impacts from the Mt. Ciremai. Earthquakes can happen in an area close to the fault zone and subduction path. So it can be concluded that the research area has 3 geological hazards, namely landslide, earthquake, and ash from the volcanic eruption.
Landslide Zoning with GIS Analysis Method: Case Study Cipelah And Its Surroundings Area, Rancabali Subdistrict, Bandung Regency, West Java
Authors: Azizi Hisyam Azhar , Asupyani Hilyan , Akbar Faisal , Sulaksana Nana 
Published: January 2020

Abstract
Mass Movement often occur in Cipelah, especially when the rainy season arrives, it caused either physical damage and/or casualties. All these conditions make the Cipelah belong to areas that are quite a high potential for landslides. With the development of the human activity to prevent and anticipate natural disasters from landslides, a landslide risk map of Cipelah is needed, by a combination of vulnerability maps and hazard maps as important considerations in landslide prevention and mitigation. This study was conducted to map and analyze the potential of ground movement by a quantitative method. Direct observation was done by taking into account internal factors (lithology) and external factors (slope, rainfall, and land-use). The quantitative method was done by analysis based on Geographic Information System (GIS) on the parameters that have been weighted, including lithology, geological structure, slope, rainfall, and land-use. The research area expresses steep slopes dominantly composed of Andesitic Breccia and Tuff Breccia and has an average rainfall of 253 mm/year. This research brings about a map of prone to landslides, that is divided into two zones including the medium and high zone; medium zone with an area of 125.64 m2 (12%) and the high zone with an area of 921.36 m2 (88%). Types of ground movements that exist in the research area are debris flow and earth flow. The results of the study can be used as baseline information for disaster mitigation, and regional development.
Quality and Utilization of Water Resources in Sukarame Village, Cisolok Subdistrict, Sukabumi Regency
Authors: Damayanti Astrid , Maulidya Afifah , Nurhaliza Astridia Putri , Permatasari Rosa Julia , Hazani Syahla Nuzla , Safira Wahdini 
Published: January 2020

Abstract
Water resources in Sukarame Village, Cisolok Subdistrict, Sukabumi Regency are not only used for fulfilling the daily needs but also for agricultural irrigation and mining activities. Sukarame has an Unlicensed Gold Mine (PETI) that dumps waste directly into the river, which can affect the quality of Sukarame Village’s water resources. Water quality monitoring is useful to prevent a decrease in the quality, water utilization that can interfere with quality, endanger health, as well as improve water quality. The purpose of this study was to determine the quality and utilization of water resources in Sukarame Village. The method used in this study was descriptive by taking 15 samples from 4 hamlets in Sukarame Village originating from surface water and groundwater. The water quality of the sample was tested for physical and chemical parameters of water. Water quality data then analyzed under Health Minister Regulation No.416/MEN.KES/PER/IX/2010 concerning Water Quality Requirements and Supervision. The measurement of water resources quality taken from groundwater and surface water sources in Sukarame Village varies, therefore the use of water resources is also different. Surface water resources of Sukarame Village cannot be used for daily needs because the turbidity is high, while groundwater resources included in clean water can be used for daily needs.
An Automated Approach Using Topographic Position Index (TPI) for Landform Mapping (Case Study: Gede Watershed, Malang Regency, East Java, Indonesia)
Authors: Muddarisna Nurul , Yuniwati Eny Dyah , Masruroh Heni , Oktaviansyah Aulia Rachman 
Published: January 2020

Abstract
Mostly, the researchers have been carried out landform using survey method and manual delineation. Integrating remote sensing data and GIS technique can automate identifying of landform using Topographic Position Index data as one of remote sensing data. The aim of paper is to identify and categorize landform element using Topographic Position Index in the Gede Watershed derived by DEMNAS with 30 m resolution and output scale of map is 1:25.000. The method was carried by algorithm of slope and TPI automation with Geographic Information System technique. To obtain the appropriate TPI with the real condition of landform, we used radius circle 5m, 10m, 25m, 50m and 100m neighborhood size cell for TPI. The combination of slope and TPI shows the best result which are appropriate with the real condition of landform is radius circles 5m neighborhood size cells. Based on the result shows five heterogeneous of landscape i.e peak (0,6%), upper slope (10%), middle slope (9,49%), lower slope (39,36%) and channel bad (40,49%). To achieve the better result, it needs intensive field survey and using high resolution imagery as accuracy test.
Hydrodynamic Modelling of Juwana River Flooding Using HEC-RAS 2D
Authors: Syafri Rifki Randa , Hadi Muhammad Pramono , Suprayogi Slamet 
Published: January 2020

Abstract
On the equator, Indonesia had very complex geographical, geological, hydrological conditions. It was also traversed by three large plates namely the Eurasian plate, the Indo-Australian plate, and the Pacific plate. Because of the colliding meeting of the three plates, the territory of Indonesia had a variety of topography ranging from hills, mountains, plateaus, lowlands, and basins. The basin found in the Juwana watershed caused frequent flooding every year due to the overflow of Juwana River. The river passed through Kudus and Pati. In the last ten years there had been 179 floods in Juwana River. This study aimed to examine the discharge and distribution of floods based on the return period of floods 2, 5, 10, 25, 50 and 100 years. The research method used was frequency analysis, snyder synthetic unit hydrograph analysis, and hydrodynamic modelling using HEC-RAS 5.0.6 2D (two dimention) with unsteady flow. The findings indicated that on the return period of floods 2, 5, 10, 25, 50, and 100 years, the discharge and distribution of floods were 1169.2 m3/with the inundated area of 22898.54 Ha, 1401.7 m3/with the inundated area of 25558.51 Ha, 1541 m3/with the inundated area of 26916.42 Ha, 1704.9 m3/with the inundated area of 28411.52 Ha, 1819.9 m3/with the inundated area of 29905.85 Ha, and 1930 m3/with the inundated area of 30785 Ha respectively.
The Effect of Land Cover Changes on Land Surface Temperature in Tangerang Selatan on 2005, 2008, 2013, and 2018
Authors: Oktavianingrum Stella , Pin Tjiong Giok , Shidiq Iqbal Putut Ash , Taqyuddin  
Published: January 2020

Abstract
South Tangerang is the city with the highest population growth in Banten Province and one of the cities with the highest economic growth rate in Indonesia. Its causes higher land demand and forces land use/land cover change from non built-up area into built-up area in South Tangerang. Buildings and asphalt in urban areas contribute greatly to high surface temperatures. This study aims to look at changes in land cover that occurred in South Tangerang in 2005, 2008, 2013 and 2018, and the effect on land surface temperature. The data used in this study are Landsat TM (2005 and 2008) and Landsat OLI-TIRS images (2013 and 2018) were used to generate land cover, building density, vegetation density, and land surface temperature. This study uses the decision tree method to generate land cover classification, Normalized Difference Built-Up/Barren Index (NDBI), Normalized Difference Vegetation Index (NDVI), and Land Surface Temperature (LST). The results show that changes in land cover into built-up land are increasing land surface temperature around 0.4 - 0.70C each year in South Tangerang. Land surface temperature has a positive correlation with building density, and a negative correlation with vegetation density.
Peat Dome Conservation and Its Problems Based On Geomorphometry: Case Study in Tebing Tinggi Island
Authors: Turmudi  , Nursugi  
Published: January 2020

Abstract
Peat domes are peatland units that have an important role in hydrological aspects and its conservation. The important role is shown from the peat thickness which is more compared to the surrounding peatlands. In the other side, the morphology of the peat dome is not easily identified in the field. To recognize it is done by reconstructing the contour interval to a smaller level. The appearance of the resulting peat dome, produces information on the distribution and extent of the peat dome. This information is used as material to conserve peatland which is expected to be more effective. The aim of this study are 1. To calculate the number and distribution of peat domes; classification of peat domes. The method used is spatial and geomorphometry analysis. Data used: DEM, RBI map, land cover, village administration, distribution of peat thickness. The results of this study indicate that a). Tebing Tinggi Island areas is mostly included in the peat dome area; b) Tebing Tinggi Island area has a high level of vulnerability to land and forest fires. Recomendation, that the DEM which downloaded from the DEMNas can support the identification of peat domes in areas where the relief variations are small and the topography is relatively flat. DEMNas can be used to support the availability of information in order to reduce the occurrence of forest fires
Potential and Challenges of Karst Water Resources in Sumbermanjing Wetan District of Malang Regency
Authors: Sahrina A , Fitrianti D , Suprianto A , Labib M A 
Published: January 2020

AbstractWater is one of the primary needs of all living things. In order to figure out the potential of water resources, we need to conduct a study about water supply. This study of water resources was conducted in Sumbermanjing Wetan district located in the southern part of Malang Regency. This study is limited to the initial review of the existence of potency water resources in the study area, without including a quantitative aspect of the water resources. The first identification was collecting the data of water resources found in Sumbermanjing Wetan, and then analyze them descriptively. This step was to figure out the potential and challenges of water resources in Sumbermanjing Wetan. The result of this study showed that there were water resources in the form of spring, surface water, and subterranean river. The big volume of spring had been used by the people to fulfill their daily needs. However, the changing of the karst landscape had produced pollution around the settlement. Besides, there was volume decreasing of the spring, and so was the water supply for the people. The people could make use of other water resources such as the subterranean river that flow a whole year to overcome the problem. The most potential subterranean rivers are in Mbah Wajib Cave, Limbah Cave, Krompyang Cave, Kedung Pitu Cave, and Emas Cave.
Geopolitical Implication on Contested Waters; Comparison Between Indonesia and the Philippines Strategy to Overlapping South China Sea Waters
Authors: Pramono Wahyu Tyas , Darmawan Arief , Deffinika Ifan , Soelistijo Djoko 
Published: January 2020

AbstractBoth Indonesia and the Philippines are located in the same region of Southeast Asia. These countries are facing significant threat related to nation’s sovereignty due to overlapping waters to the biggest claimant of PRC (People’s Republic of China) by usingNine-dash lineclaim. After some failure agreements between region organization of ASEAN (Association of Southeast Asian Nations) through DOC (Declaration on the Conduct) in 2002, several strategies are undertaking in soft politics, renaming several portions of waters under political reasons. West Philippines Sea has been used by the Philippines to enhance sense of belonging and nationalism, meanwhile in Indonesia even though was not active claimant in South China Sea conflict, strategies done quietly recent in 2017 by using North Natuna Sea terms to call Indonesian Exclusive Economic Zone (EEZ) in northern part of Natuna Island which overlapped to China’s claim. Descriptive method through literature study have been used in this research to answer research questions. Some findings in research were even though renaming areas are close related to the political reasons, these actions could uplift capacity in terms of national marine protection, yet Chinese marine surveillance not automatically disappear after renaming those areas respectively. Unending confrontation could hamper bilateral negotiation in the region, meanwhile environmental degradation related to coral ecosystem remain high.
Gel polymer electrolyte based on PVDF-HFP:PMMA incorporated with propylene carbonate (PC) and diethyl carbonate (DEC) plasticizers : electrical, morphology, structural and electrochemical properties
Authors: Gohel Khushbu , Kanchan D K , Machhi Hiren K , Soni Saurabh S , Maheshwaran C 
Published: January 2020

Abstract
To overcome the drawbacks of organic solvent−based liquid electrolytes and a solid polymer electrolyte as a separator in lithium polymer battery, in the recent study gel polymer electrolyte (GPE) using poly(vinylidene fluoride− hexafluropropylene) (PVDF−HFP) and poly (methyl methacrylate) (PMMA) as host polymers, lithium perchlorate (LiClO4) salt as conducting species and propylene carbonate (PC) and diethyl carbonate (DEC) plasticizers as an organic solvent has been prepared. The solution casting technique has been adopted to fabricate gel polymer electrolyte (GPE). The prepared GPE films were analyzed using different experimental techniques to discover the properties of GPE. The ionic conductivity of GPE films has been carried out using electrochemical impedance spectroscopic technique. The maximum ionic conductivity of 3.97E-4 S cm−1 has been obtained for GPE having 60 wt% PC:DEC. As an evidence of change in ionic conductivity, structural characterization has been analyzed using FTIR and SEM where, FTIR spectra reveal complex formation taking place between polymers, salt, and plasticizers and SEM micrograph shows a change in surface morphology with a change in plasticizers amount. Dielectric analysis has been also carried out in terms of dielectric constant (

ε

′

) and dielectric loss (

ε

″

). Cyclic voltammetry (CV) has been applied to find electrochemical stability window.