bluuebunny/crossref_metadata_2025_split huggingface dataset:
Water quality index analysis of lake Rawa Besar, Depok, West Java, and its relationship with land use
Authors: Lukiyansah E , Tambunan M P , Marko K 
Published: September 2020

Abstract
The lake’s catchment area is one of the objects of land use conversion as a space for community needs. The boundary of the Lake Rawa Besar has been widely used by the surrounding community to carry out activities. Human activity and land use around lake shorelines can affect water quality. This study aims to investigate the pattern of spatial distribution of Lake Rawa Besar water quality and its relationship with land use within the lake shoreline. Water quality was tested based on the insitu sampling method in 30 samples evenly distributed in the water body and laboratory testing based on 6 water quality parameters such as turbidity, BOD, total phosphate, total solid, pH, and nitrate. Water quality is measured based on the water quality index level of WQI (Water Quality Index) and interpolated using the IDW method. Large-scale land use is used from digitizing large resolution images and potential sources of pollutants obtained from field observations. The results showed that the water quality in water bodies was almost evenly distributed with mild polluted criteria. Land use in the form of domestic activities affecting the quality of water in the Lake Rawa Besar is characterized by high turbidity and BOD values, while the total phosphate, total solid, nitrate, and pH value is low. The high correlation between turbidity and BOD which is impacted from land use concluded that the poor quality of the lake’s water was caused more by organic waste.
Preliminary study of impact based forecast implementation in Pandeglang District
Authors: Ninggar R D , Widomurti L , Kharisma S , Anggoro M D 
Published: September 2020

Abstract
Natural disasters due to bad weather make the need for weather information increase. The impact of severe hydrometeorological events has caused many casualties and significant damage to property and infrastructure, with adverse economic consequences for the people that can last for years even greater for future climate change, because almost all of the bad weather and climate events are projected to change in frequency, intensity, spatial area, duration and time. The availability of weather information so far turned out to be not enough to reduce the impact of bad weather phenomenon, the accuracy of forecasting and early warning information must be followed by public knowledge of what must be done to respond to this information. The implementation of an impact-based weather information dissemination system elaborates on the delivery of the impact of a hazard to individuals or communities at risk. A series of Covariance Analysis analyses were carried out using the SPSS application to investigate differences in intended perceptions and actions between phenomenon-based weather warning recipients and impact-based weather warnings, by controlling several relevant demographic variables, for example, gender, age, education, and domicile/residence. The results of an analysis of the community response assessment of weather forecast information and early warnings showed that respondents who received impact-based warning information felt it was much easier to understand the possible effects of bad weather, more trust that the potential impact would be more threatening, and was more concerned about the effects of bad weather compared when respondents received phenomenon-based warning information. There is no significant difference for the respondents to take further action on the information provided and the higher the level of education and the more vulnerable the region is, the more public the response.
Urban heat hazard on University of Malaya Campus
Authors: Wibowo A , Mohd Yusoff Mariney binti , binti Tengku Hamzah Tengku Adeline Adura 
Published: September 2020

Abstract
Urban heat is a phenomenon that caused bay relationship solar heat and land cover types consequence, and the urban heat effect on the environment and impact on human activities. It is effect and impact become a hazard when upper the threshold. The study objective to examine the urban heat hazard on the University of Malaya Campus. The method uses remote sensing, gis, and perception study to examines the urban heat hazard. The result explained that the maximum temperature from land cover type was upper than 32°C during 2013-2016. The result concluded that the maximum temperature from land cover type (>32°C) was categorized as a strong heat stress UHS and AST using UTCI. The perceptions from UM student categories very hot and very uncomfortable. This condition would impact on human health with increasing stress caused by sweating and blood flow. It could be an impact on health with cardiovascular embarrassment and dangerous heat stroke. Those are urban heat hazard happened on University Malaya campus.
Spatial modelling of particular matter 10 distribution in Bandung City
Authors: Arista F , Saraswati R , Wibowo A 
Published: September 2020

Abstract
Air pollution is a significant problem that occurs in urban areas. Bandung city, as a metropolitan city, continues to experience an increase in population growth, which has led to an increase in the built-up area. The increased built-up area will lead to a decrease in the area of green, which was causing a decrease in air quality. The study aims to analyze the spatial distribution of PM 10 in Bandung city and its relationship with the distribution of land surface temperature, building density, and vegetation density. The research used pollutant levels data and Landsat 8 Imagery in the dry month of 2018. The analysis used were IDW interpolation, LST, NDBI, NDVI, correlation, and statistical regression tests. This research concluded that PM 10 distribution model in the dry month of 2018, high pollutant levels are in the characteristics of the region with high surface temperature and index density, and a low index of vegetation density while low pollutant levels are in the characteristics of the region with surface temperature and density index value low buildings, and a high index value of vegetation density. Correlation results indicate an association with each variable. Based on the Pearson coefficient, the relationship between variables is at a moderate level. The regression results state that there is a significant influence between land surface temperature, vegetation index, and building index on the distribution patterns PM 10 in the Bandung city.
Spatial distribution of phenology stage on paddy field in Karawang Regency
Authors: Supriatna  , Rokhmatuloh  , Semedi J M , Pratama G P , Ristya Y , Shidiq I P A , Wibowo A 
Published: September 2020

Abstract
Irrigated paddy fields in Indonesia generally harvested twice a year. Variations in rice production due to climate change are observable through changes in plant phenology using remote sensing imagery. The research aim is to study the spatial distribution of phenology stage on the paddy field using Remote Sensing Data in Karawang Regency. To answer the aim of research used image data processing with Sentinel 1 and Sentinel 2. The Karawang Regency had two growing seasons, first is Marc-June, and the second growing season is June-November. The research concluded that the spatial distribution of harvesting stages dominant in June, validated with image data on 22 June 2017, was the first growing season in Karawang Regency. The second image on 13 November 2017, with the spatial distribution of generative and harvesting stages, are dominant around Karawang Regency, the harvesting stage dominant with 31% area those validated that November 2017 is second growing seasons in a paddy field in Karawang Regency.
Resource identification of Jambangan Kampong Surabaya City through “Asian New Urbanism” approach
Authors: Rukmana S N , Widyastuty A A S A 
Published: September 2020

Abstract
The effort of handling Urban problems must be balanced with community’s awareness. Surabaya city is one of cities that uses environmentally sound principles in its management especially in kampong area. It is proven by the achievements in national and international level in decreasing urban problem. This research focused on identification of potential in Jambangan Kampong in Surabaya city through Asian New Urbanism approach followed by priority development directions according to the potential. Research method used qualitative description and quantitative description methods. Method of collecting the data used observation and interview with competent informants (Analysis Hierarchy Process/AHP). the result of the research showed that Jambangan Kampong in Surabaya city was in accordance with Asian New Urbanism approach through 5 indicators such as self sufficiency, shifting and floating values, transport route, conservation of environmental, and land as resource to develop focus priority on policy (43.5%), modal (21.8%), knowledge and cooperation (17.4%).
Study of location selection of public facilities using the AHP method (Case of Lamongan District BLK location selection)
Authors: Raharja A K , Suef M 
Published: September 2020

Abstract
One procedure in the construction of public facilities is a location selection. The Lamongan district government has set up the construction of the Lamongan district job training center (BLK) on Jl. Jaksa Agung Suprapto, but the problem that arises is whether the decision making process for determining the construction location is correct or not. This research intends to conduct a study of the decision making process in which the research approach is done using the AHP method. From the research that has been done, there are 9 criteria for selecting the location of public facilities with respective weight value i.e spatial layout (TRW) of 0,263, electricity and water network availability (KJL) of 0,244, disaster potential (PBE) of 0,126, land condition (KOL) of 0,078, land area (LUL) of 0,074, road network availability (KJJ) of 0,029, population density (KP) of 0,017, population acceptance rate (TPP) of 0,037 and land availability (KEL) of 0,131. From the AHP calculation, scores have been obtained for each alternative location, i.e. location of Jl. Jaksa Agung Suprapto with a value of 0,610, location of Jl. Sumargo Tlogoanyar with a value of 0,173, and location of Jl. pahlawan with a value of 0,217. Jl. Jaksa Agung Suprapto is the location with the largest score, so that it is the best location for the construction of the Lamongan district job training center (BLK).
Revealed preference survey indicators of public transport use in various continent
Authors: Muhtadi A , Mochtar I B , Widyastuti H 
Published: September 2020

Abstract
Public transportation is a solution to congestion throughout the world. Many researchers have revealed public transport usage indicators with the revealed preference method. From the 38 studies around the world, the researchers revealed that there were 46 indicators that influenced the use of public transport. This paper reveals indicators that significantly affect travelers to use public transport throughout the world. The sequence of indicators that are very influential in the use of public transport are travel time, rates, convenience, reliability and safety. So this paper is expected to facilitate other researchers to choose and establish indicators of public transport use in another country or continent.
Smart response criteria for fire emergency in Surabaya City
Authors: Yusuf M , Navastara A M , Kusuma S H , Firmansyah F , Sari F A B 
Published: September 2020

Abstract
Surabaya City is one of the second major cities in Indonesia. The development of Surabaya City is very rapid in various fields. Population density increase is supported by the increasing trend of settlement housing development and industry. It can triggers the danger of fire. In 2017, there were 321 fire incidents in Surabaya City and caused huge losses not only materially but also fatalities. So there needs to be an innovative effort to reduce losses due to fires in Surabaya City. However, there are no clear criteria related to smart response for fire emergency response. This study uses descriptive qualitative research (triangulation analysis) strategy to formulate the criteria for smart response to fire disasters Surabaya City. The research will focus on the formulation of smart response criteria based on the existing literature review. From the results of this study, several criteria will be obtained in the implementation of the smart response to the fire disaster in Surabaya City. In this case the smart response prioritizes the use of the Internet of Things in the process. These smart response criteria set limits on the application of the internet of things which is the core of this smart response concept.
Urban farming as a slum settlement solution (study on slum settlements in Tanjung Merdeka Village, Makassar City)
Authors: Surya B , Ahmad D N A , Bahrun R S , Saleh H 
Published: September 2020

Abstract
This study aims to analyze typology, slums, and the direction and strategy for handling slums through the application of the concept of urban farming. The research method used is a combination of qualitative-quantitative approaches. Data was obtained through observations, surveys of 300 respondents and the results of documentation studies. The results of this study indicate that urban development that ignores the existence of poor and marginal communities causes slums to develop. The findings obtained in this study through path analysis show that the concept of urban farming has a value of 89.69% contribution to economic productivity in handling slums. This means that the concept of urban farming positively contributes to the economic empowerment of the community as a solution to handling slums and improving community welfare.
Smart city development strategy and it’s challenges for city
Authors: Nasution A A , Nasution F N , Risanty  
Published: September 2020

Abstract
Their technology provides easy information for the public. Through application, various information about the city can be accessed quickly by community and government through this program called smart city. Smart city is has been proven to be able to complete problem quickly too. This information can also be used by the government for creating comfort, security and order and a better life. The purpose of writing this article is to get an overview of the concept of smart cities and their implementation. Therefore finally, there must be an appropriate and appropriate smart city implementation strategy with the condition of the city. However, of course there are several challenges faced by city people and need to be resolved so that the city development is smart to run smoothly.
Smart city: is your city ready?
Authors: Nasution A A , Erwin K , Risanty  
Published: September 2020

Abstract
The electronic parking engine is a form of Medan City Representative in terms of Parking Payments. Based on data shows that eletronic parking machines have been used in the city of Medan since 2013. Basically users of electronic parking machines are a form of use of information and communication technology in running the government of Medan City. This can provide support for the city of Medan as a smart city. In this case Rudolf Giffinger stated that there are six characteristics to realize a smart city. In this case the electronic parking engine is expected to be able to realize the city of Medan as a smart city, so qualitative research is needed regarding the electronic parking engine in the city of Medan. The problem of public parking services that is happening in the city of Medan at this time has grown into a serious issue. The resulting consequences are increased air pollution, congestion problems, inconvenience in finding parking, to the problem of levies on illegal parking fees. Thus, the government through the Medan City Transportation Office as the policy implementer has launched a solution to control parking management to road users in real time through the implementation of the Smart Parking System program. This program is a part or dimension of Smart City, which is shaded by the concept of Smart Transportation. The results of this study state that an electronic parking engine has been installed in the city of Medan since 2013. However, after about four years the engine has been tested and not yet fully operational.
A simulator approach to study the effect of spiral curves on driver’s behavior for two-lane rural highway
Authors: Sheta N , Foda M , Montella A 
Published: September 2020

Abstract
Many studies based on spot locations have been conducted to improve highway design consistency to reduce accident rates. Traffic accidents had a strong relationship with environmental sustainability in terms of emissions and natural resources consumption. This study based on driving a simulator can produce continuous drivers’ behavior profiles to facilitate analyzing the behavior on various curves’ scenarios (with/without spiral). This paper studied the effect of the spiral transition curves on drivers’ behaviors in terms of speed and lateral position with changing geometric features of horizontal curves at the two-lane rural highway. Seventy-two participants were selected to ride on 48 different curves. Curves of experimental track had 4 radii, 3 deflection angles, 2 directions and with/without spiral. Drivers’ speed behavior studied at five specific locations at every curve, and 3 segments at studying the lateral position. Effect of spiral studied according to 3 approaches; changing radius, deflection angle, and direction of the curve. Briefly, spiral had significant in small radii curves and sharp deflection angles by increasing the average speed at curves and reduced tangent-to-curve speed reduction. Also, spiral decreased the lateral displacement at approach tangent and during the curve.
Controlling efforts of green open space provision in East Malang residential areas development, Indonesia
Authors: Wikantiyoso R , Suhartono T , Sulaksono A G 
Published: September 2020

Abstract
The purpose of this study is to evaluate the control model of providing Green Open Space (GOS) in the development of residential areas, as an anticipative effort to develop rapidly developing housing areas. The rapid acceleration of small cluster housing construction is worsening the achievement of the quantity of GOS. This research uses a descriptive exploration approach, with spatial data analysis of the development of housing areas (large-small clusters) in the provision of green open space. The provision of small cluster housing has the potential to reduce the availability of green space by more than 68% compared to a large-medium scale. This fact has consequences from the importance of efforts to plan, control, supervise, and monitor the provision of GOS in the area of housing development. The conversion of agricultural land into residential areas in the spatial plan has to anticipate by substitute the GOS provided by the developer.
Identification scenario of dedicated lane for Suroboyo Bus Purabaya - Rajawali route by Rapid Demand Assessment Method
Authors: Ekaningtiyas N R F , Nurlaela S 
Published: September 2020

Abstract
Surabaya City has recently launched the new Suroboyo Bus service which serves the North-South corridor of the city. Based on the BRT service spectrum chart, this service system is currently in between the category of ordinary buses and busways systems. To convert into a full busway system, a dedicated bus lane for Suroboyo Bus is necessary. This paper aims to understand the suitable types of dedicated lanes in the route, confirmed with the size of the demand, the city’s policy, and the geometric characteristics and the nature of the built environment along the corridor. This research conducts demand analysis and calculates the operational services by using the Rapid Demand Assessment method. It can be seen that the scenario of the type of dedicated lane development in the form of traffic lane conversion and segregated busways have matched the demand which can serve 75 buses per lane per hour and improved the travel time by 35-65% during congestion.
Infrastructure needs to support the flow of commodity (broiler eggs) in Blitar
Authors: Aulia B U , Nurlaili R 
Published: September 2020

AbstractBlitar Regency is known as a centre for livestock production, especially in the commodity of broiler eggs. In the context of urban-rural linkages, one of the cities that became the orientation of Blitar Regency was Blitar City. Blitar City’s egg production has not been able to meet the egg consumption target in Blitar City, therefore rural area role as a supplier of urban food ingredients is needed. However, based on the existing conditions in the field, it shows that there are problems in the provision of livestock production facilities, distribution and marketing of commodity broiler eggs in the Blitar region. The results showed the infrastructure requirements supporting the flow of commodity broiler eggs. In the context of urban-rural linkages, the provision of infrastructure to support the flow of superior commodities is needed to support the village’s role as a supplier of urban foodstuffs so that urban food availability is maintained
The development strategy of batik Small and Medium Enterprises (SME) in Kampung Batik Jetis Sidoarjo
Authors: Setiawan D T , Wirjodirdjo B 
Published: September 2020

Abstract
Batik industry is one of craft, textile and clothing industry’s sub sector, part of creative economy and part of the Processing Industry sub-sectors that contributes on Sidoarjo’s Gross Domestic Regional Products (GDRP) about 617.3157 Billion or 0.39% in 2016. Kampung Batik Jetis is a batik center which still exists to this day. Until 2018, many development strategies for Kampung Batik had been implementated by the City Government as well as Provincial Government, but those strategies were considered less optimal by Batik Craftsmen. This research was focused on Batik SME that is still in progressing. The aim of this research were to obtain the internal and external environmental factors that influence the development of Batik SME and also choose the suitable strategy for the development of Batik Industry in Jetis using SWOT and QSPM analysis. The results of this research were Internal and External Factors that influence the development of Batik SMEs. The suitable strategies for the development of Batik Industry in Kampung Batik Jetis Sidoarjo are increasing capacity production and improving the quality of batik products, namely market opportunities, the images of Batik Jetis, an appropriate management system and the optimum production prices while maintaining the characteristics of Batik Jetis.
Carrying capacity and environmental capacity analysis based on ecosystem services in Surabaya
Authors: Firmansyah F , Umilia E , Yusuf M , Pratomoatmojo N A 
Published: September 2020

Abstract
Surabaya City is experiencing rapid development. This rapid development of the city can affect the decline in environmental quality. Carrying capacity and environmental capacity are conceptual units that has a close relationship with ecosystem services. The higher the ecosystem services of a region, the higher the ability of the environment to support human life. This study aims to determine the carrying capacity and environmental capacity of the environment in Surabaya based on the value of its ecosystem services. This study is done by calculating the Ecosystem Services Index (ESI) and the Important Ecosystem Services Index (IESI) in Surabaya from 39 types of ecosystem services. The results show that the type of ecosystem services for dwelling (social space) and ecosystem services for cultivation (business/economic space) have the highest ESI values with 0.693335 and 0.632751 values respectively. Moreover, the type of water regulating, and drought prevention ecosystem services and flood control ecosystem services have the lowest ESI values with 0.400491 and 0.398209 values, respectively. Based on the IESI, Surabaya is in class III or moderate level with 29894.0967 Ha extent or 84.15% of the city’s total area.