bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Effect of Google Earth-Assisted Remote Sensing Learning on Students ’Spatial Thinking Ability in Solving Disaster Mitigation Problems
Authors: Hadi Bambang Syaeful , Mukminan  , Muhsinatun Siasah M , Sariyono Kimpul E. 
Published: November 2021

Abstract
Spatial thinking ability (STA) have an important role in the study of geography which is currently supported by many geospatial technologies. Remote sensing learning has a strategic position to support the formation of student STA. This study aims to (1) test the effectiveness of Google Earth-assisted remote sensing learning on students' spatial thinking skills to solve the disaster mitigation problems, and (2) examine the relationship between STA students and remote sensing learning achievements. This study uses a quasi-experimental design. The subjects in this study were students of the Department of Geography Education. Subjects were treated as remote sensing learning with the help of dynamic imagery in Google Earth. The experimental and control classes used are geography education students who are taking remote sensing courses. Data collection is done by the test method. The test instrument was in the form of multiple-choice questions developed based on the STA concept proposed by Gresmehl & Gresmehl. Data analysis techniques to test hypotheses are t-test and Pearson product-moment correlation. The expected results of the research are Google Earth-assisted remote sensing learning is effective for improving student STA in solving disaster mitigation problems. This can be seen from the test results that show the coefficient t = 30.187 with degrees sig = 0,000. There is a positive and significant relationship between STA students with remote sensing learning achievement. This can be seen from the high significance coefficient.
A Flood Damage and Shelter Need Assessment: A Case Study of Mueang Sing Buri, Thailand
Authors: Manawongcharoen Pattaramone , Panbamrungkij Thitirat 
Published: November 2021

Abstract
Flooding is one of the main disasters in Thailand and Mueang Sing Buri is among those areas hit. Located on the Chao Phraya River Basin, in the central region of Thailand, the area receives a large amount of runoff during monsoon seasons which causes frequent flood disasters. The aims of this research are to create a flood hazard map and to estimate the number of people that may need shelter after the occurrence of a flood, and to evaluate whether the shelter capacity is adequate in Mueang Sing Buri. To explore the potential locations of emergency shelters, the relevant information related to flooding was initially recorded, such as building detail, flood depth, elevation map, and flood risk map. The available space of each building varies by the characteristics of building types. The calculation of shelter capacity thus depends on characteristics of the buildings, accessibility, and percent of vacant area. The emergency shelter assessment benefits many sectors in the design of preparation plans for hazard management.
Impact of Optical Aerosol Depth (AOD) on Light Pollution Level: a spatio-temporal analysis
Authors: Ayudyanti Amalia Gita , Hidayati Iswari Nur 
Published: November 2021

Abstract
Population dynamics and economical, also industrial, in Indonesia are growth as it increasing every years. It brings an environmental problems unconsciously. Increasing the amount of aerosol optical depth (AOD) has a considerable impact, one of them is light pollution increase due to uncontrolled scattering of particles in urban areas. Light pollution is a new problem, it can disturb the balance of the ecosystem. Increasing light pollution on trophosperic surface on the earth can cause the functional damage of natural light in the sky in providing guidance for animal noctural animals and human health. The consequence are emergencing problems with ecosystem imbalances that can be a new disasters in the future. Identification of the impact of increasing AOD with light pollution needs to be known to maintain the balance of the ecosystem in the future. Remote sensing has an effective, efficient and able to provide actual data on this problem. MODIS imagery was used as AOD and VIIRS DNB data sources were used for multi-temporal light pollution data in 2014, 2016 and 2018. Both data were then performed correlation tests using Rank Spearment methods and obtained very strong results, 0.8-1. The higher AOD in urban areas, the higher the level of light pollution in the region. Java and Bali have high AOD levels accompanied by high light pollution.
Community Preparedness for Tsunami Hazard in Galur District, Kulon Progo Regency, Special Region of Yogyakarta
Authors: Surindar A B , Nurhadi  
Published: November 2021

Abstract
Kulon Progo Regency is a tsunami-prone area, including on the coast of the Galur District, because it coordinates with the Indian Ocean, the meeting point for two active tectonic plates. This study aims to see: (1) the level of community preparedness in facing the tsunami hazard in Galur District, and (2) the community's efforts to improve preparedness to face the tsunami hazard in Galur District. This research is a quantitative descriptive. The population in this study are all head of family in the three villages, which are Karang Sewu Village, Banaran Village, and Kranggan Village, totaling 4483 head of family. The sample in this study is calculated using the Slovin formula with an error rate of 10% resulting in a total sample of 98 head of family. The sampling technique used is proportional random sampling. Data collection is carried out by observation, interviews, and documentation. The collected data is then presented in a frequency distribution table. The data analysis used in this research is quantitative and qualitative descriptive. The results showed: (1) the level of community preparedness in Galur District to face a tsunami hazard was in the "ready" category (53.1%). Meanwhile, the category for the parameter of preparedness, namely parameter of disaster knowledge, was in the "ready" category (46.9%). The emergency response plan parameter was in the “full ready” category (40.8%). The early warning system parameter was in the “full ready” category (61.2%). The parameter of the ability to mobilize resources was in the "ready enough" category (34.7%). (2) Efforts that have been made by the community in Galur District in improving preparedness to face tsunami hazards, include: holding outreach and disaster simulations; establishment of the Forum of Disaster Risk Mitigation (FPRB); installation of Early Warning System (EWS) tower; installation of evacuation routes and determination of temporary and final gathering points.
Strategy analysis of extension of performance in transfer of livestock technology innovation for farmer empowerment
Authors: Abdullah Agustina , Mustabi Jamila , Asnawi Aslina , Jamil Muh Hatta 
Published: November 2021

Abstract
The impact of the Covid-19 pandemic is still widespread and needs to be watched out for. In government policies that implement the new normal in several places, agricultural extension workers play a very important strategic role in responding to the pandemic, especially in rural areas. This study aims to analyze the performance strategy of extension workers in assisting farmers during the pandemic in disseminating information on livestock technology innovations. The research was conducted in Barru Regency, with the sub-district location being the sample. Sources of data in this study were collected using surveys/interviews with extension workers, farmers, stakeholders, and in-depth interviews with informants. The results show that the performance strategy that can be taken in improving the performance of the extension worker in the transfer of livestock technology innovation is by increasing the competence of the instructor in the guidance carried out to overcome various problems during the implementation of the extension program and improve innovation, communication and extension methods according to the needs of farmers and support from government agencies. Therefore, it is expected to improve the performance of agricultural extension workers by increasing the extension budget and improving extension facilities and infrastructure so that farmers can adopt agricultural/livestock technology innovations provided by extension workers to increase livestock productivity, increase farmer income and welfare.
RAPD primer screening as a preliminary study to analyze the genetic diversity of Citrus spp. in South Sulawesi, Indonesia
Authors: Tuwo M , Kuswinanti T , Nasruddin A , Tambaru E 
Published: November 2021

Abstract
The typical citrus germplasm collection in South Sulawesi has not been thoroughly characterized, especially in several citrus development centers, which have begun to be promoted again after the decline in productivity due to CVPD infection. The study of citrus diversity is very important to support future citrus breeding programs. Random amplified polymorphic DNA (RAPD) has been widely used for the analysis of genetic diversity among species in populations. In this study, 23 RAPD primers were used on Citrus cultivated in Selayar and Pangkep Regencies, which are citrus development areas in South Sulawesi. A total of 19 primers (OPA-05, OPA-09, OPA-17, OPC-09, OPC-17, OPE-04, OPH-04, OPH-15, OPN-14, 0PN-16, OPR-08, OPR-20, OPW-06, OPW-09, OPX-07, OPX-11, OPX-17, UBC-18, and UBC-51) can form polymorphic bands in randomly selected DNA samples. Monomorphic bands were formed by OPA-12 and OPD-07 primer in 12 samples. The primers OPX-13 and OPX-16 produced unclear bands. These 19 primers can be used to amplify DNA and determine the genetic diversity of Citrus in further analysis.
Contribution of agroforestry on farmers’ income in Mapilli Polewali Subdistrict, West Sulawesi Province
Authors: Hardiyanti  , Umar Anwar , Makkarennu  , Millang Syamsuddin , Putranto Beta 
Published: November 2021

Abstract
Changes in land use from forests into agricultural land raises many problems such as land to be limited so that people use agroforestry patterns as sources of income. This study aims to determine the pattern of agroforestry management and calculate the contribution of agroforestry to the total income of farmers. This research is located in Landi Kanusuang Village, Mapilli Polewali District, West Sulawesi. The method of data was done thought using purposive sampling on 30 respondents and making a plot sample size of 20mx50m as much as 10 plots. Data is processed and analyzed with descriptive and quantitative methods. The results showed that the composition of the type of agroforestry system consists of 8 types of plants with agroforestry system where the vertical structure of the agroforestry garden stands 3 strata. Strata A with a height of > 15 m, Strata B with a height of 5-15 m and strata C with a height of 1-5 m. In addition, the average income was Rp. 18,831,743.743/year with agroforestry contribution to the total income of farmers of 76.14%.
Identification of sago land and its potential for development in the Coastal Area of North Luwu Regency
Authors: Kamma W A , Rampisela D A , Rasyid B 
Published: November 2021

Abstract
Indonesia is the largest sago producer in the world. The existence of sago as a source of food in Indonesia does not show an increased area of plant growing, instead, it tends to shrink from year to year. Only areas along the coast did not have significant land-use change due to limited soil characteristics for the cultivation of other types of plants, namely soil characteristics that are often waterlogged for months. The coastal area of North Luwu Regency is the area with the largest sago planting area in South Sulawesi. This makes sago a potential plant to be developed in the coastal area of North Luwu. This research aims to produce data on the characteristics of sago land and its development potential in the coastal area of the North Luwu Regency. The method was carried out in the form of collecting the list of coastal villages in North Luwu from Badan Pusat Statistik data and image data, then conducting field verification, analyzing the physical and chemical properties of soil and water, and conducting interviews to determine the potential for sago development based on the production of sago plants. The results of this research indicate that the land characteristics in the coastal area of North Luwu are very suitable for sago plants because they represented a high yield of wet sago starch production which reaches more than 250 kg/tree. It can be concluded that the characteristics of sago land in the coastal area of North Luwu Regency are very suitable for sago plants because they can grow and produce very well.
Plant diversity in agroforestry system and its traditional use by three different ethnics in Central Sulawesi Indonesia
Authors: Pitopang Ramadanil , Atmoko Agung Tri , Yusran  , Wardah  , Mertosono Sudarkam R. , Ramawangsa Panji Anom 
Published: November 2021

Abstract
This paper discusses the result of the study on plant diversity in the Agroforestry system and its traditional uses by the three different ethnicities in Banggai Regency, Central Sulawesi, Indonesia. The basic data of traditional plants used by each of the ethnic groups in the research site wer collected through an in-depth interview initiated by an informed consent using a questionnaire containing open-ended questions—fifty (50) respondents from each of the ethnic groups representing different jobs. The result showed that the highest number of plant species was found in research site B, bu the highest number of individual plants was noted in research site A. The highest Important Value Index (IVI) of tree, poles, sapling a,nd seedling level of plant species differed among the three research sites. When viewed from the perspective of traditional plant use, the highest ICS of plants utilized by the three ethnics was “coconut” (Cocos Nucifera L). The number ofthe utiliplantslant was different among the three ethnics. Tao Taa Wana people have utilized about 43 plant species, 27 of which were used for medicines, 20 for foods, 2 for natural dying, 18 for fuels, 6 for building materials, 5 for ritraditionaluonal ceremonies. In research site B (Singkoyo), 52 plant spe es have been extensively used by Javanese people for a wide range of culturally related activities, 28 species were used as medicine, 32 for food, 17 for fuel, 7 for building materials, and 10 for ornaments. Unlikely, in site C (Mentawa, 39 plant species were used traditionally by Balinese people; 18 of which were used for medicines, 18 for food, and 13 for ritual ceremonies).
Marketing strategy of wood production in Palopo
Authors: Gautama I , Vika Faradiba Muin A 
Published: November 2021

Abstract
In natural forest management, efforts are made to increase the types of products so that natural forests can provide all types of results they contain for the welfare of the community. The needs of the timber industry and in accordance with the needs of the surrounding community to increase the production of wood from forests, both from natural forests and plantation forests, are adjusted to the ability of the forest to produce sustainably. The research aims to formulate what can be done to increase sales of wood production in finished form at UD. X based on market conditions. The condition of the company, the physical condition of the area, capital, market, facilities, and infrastructure and are expected to be information material for UD. X in preventing the problems faced, especially regarding the marketing of wood for the future. The data obtained will be analyzed by tabulation and percentage accompanied by descriptive analysis. The data analyzed by tabulation are the number of supporting industries and economic institutions, while those analyzed by tabulation and percentage are the origin of the workforce, the status of the workforce, and the education level of the workforce. Furthermore, for the preparation of a strategic plan, the data will be entered into a SWOT worksheet. SWOT analysis shows several conditions such as SO: Utilizing the location of X UD, which is quite strategic, and the availability of manpower where the placement is in accordance with the level of education that can support increasing sales, other regions can help with the provision of raw materials, institutions economy which also helps in borrowing capital, the demand for frames is quite high, the existence of IHPK, the existence of transportation and other supporting facilities and infrastructure, as well as the opening of local and foreign marketing opportunities. ST: Taking advantage of the strategic location of UD X and the availability of manpower where the placement is in accordance with the level of education will be able to prevent increasingly fierce competition among trading businesses and with higher products. WO: Efforts to improve the location were not through the promotion of the lack of capital conditions, economic institutions that help in providing capital, raw material providers, opening up local and foreign marketing, availability of IHPK, high demand for frames, and availability of transportation facilities and infrastructure that support activities. To increase the trading business of UD X, an organizational structure should be formed so that all activities are not only regulated by the leader. It is better to do promotions either through print or electronic media because promotion is a tool that can increase sales results and volume.
Density and habitat characterization of Aedes sp. breeding places in dengue Endemic Area in Bandar Lampung
Authors: Nurjanah S , Atmowidi T , Hadi U K , Solihin D D , Priawandiputra W 
Published: November 2021

Abstract

Aedes sp. are vectors of the dengue virus that causes Dengue Haemorrhagic Fever (DHF). The purposed of this study to analyze habitat characteristics of Aedes sp. based on the entomological index and measure the density and species of larvae Aedes sp. The research was analytic observational with a cross-sectional study was conducted 3 subdistricts of endemic in Bandar Lampung. The results showed that from 3 locations, namely Sukarame, Kemiling and Tanjung Seneng, the House Index (HI) values were 41, 38, 31, respectively. The Container Index (CI) values were 14, 12, 10 respectively and the Breteau index (BI) values were 105, 77, 60 respectively. The result of density figure (DF) were 5-6 which means the density of Aedes sp. were moderate to high. The result of identification of larvae were 3 species of mosquito were Aedes aegypti, Aedes albopictus and Culex quinquefasciatus. The dominant spesies of larvae were found are Ae. aegypti. The characteristics of larvae habitat as a risk factor for increasing the density of mosquito in Bandar Lampung are buckets or container made of plastic or cement and dispenser, light colour, direct light exposure, 1-20 liters water volume, no cover container, no drainage, and no fish rearing.
Problems identification of Arabica coffee commodities on traditional farming in Indonesia: A review
Authors: Rico  , Darma R , Salman D , Mahyuddin  
Published: November 2021

AbstractArabica coffee is one of the plantation commodities that has an important role in Indonesia’s economic activities. Arabica coffee as one of the leading export commodities that contributes to the country’s foreign exchange. However, in reality the rate of growth in the value and volume of imports is greater than the growth of exports. This study aims to identify the problems of traditional Arabica coffee farmers in Indonesia. The results of a journal review show that some of the problems of smallholder farmers in Indonesia are low productivity, low farmer skills and knowledge, inadequate land use and climate, inadequate transportation facilities and infrastructure, coffee farming capital, market uncertainty and unstable selling prices, so that a strategy is needed to reduce and overcome these problems in order to improve the welfare of coffee farmers. The active role of the government is expected to be able to issue consistent policies to increase the competitiveness of Arabica coffee.
Economic valuation of area management Latuppa Nature Tourism Palopo City
Authors: Asniana  , Supratman  , Achmad Amran 
Published: November 2021

Abstract
The Latuppa Nature Tourism Area of Palopo City is an area designated as a tourist destination for the community, both local and from outside the Palopo City area. Various tourist objects are available in this area, both naturally formed such as the Latuppa River flow with several tourist spots, as well as natural panoramas in the form of forests and other landscapes, which are spread in 3 villages, namely Latuppa Village, Murante Village and Kambo Village, Mungkajang District, Kota Palopo. The existence of this area provides added value to the regional income of Palopo City. However, this added value has not been measured quantitatively so that research efforts are needed on the economic assessment of this natural tourist area. The methodology used in this research is quantitative descriptive by observing every tourist spot in the Latuppa natural tourism area, including the Water Boom Hotel Agrowisata, Kambo Highland Inn, Babak Waterfall, and the Natural Baths of the Jodoh River. The factors that influence the number of visits to the Latuppa Nature Tourism location are travel costs, and socio-economic factors of the community. The calculation of the economic value for the natural tourism area uses the Travel Cost Method (TCM), from the analysis results obtained the Economic Value of the Latuppa Nature Tourism Area is Rp. 311,574,900. It is hoped that the results of this study can be a reference for the local government of Palopo City in the context of developing and preserving the Latuppa nature tourism area.
Localism in perceiving the problem of adat people in forest area: A critical thinking
Authors: Wibowo Agung 
Published: November 2021

Abstract
Law as a branch of science does not escape development. This is in line with developments in other branches of science, especially social science. Developments in legal science include many things such as themes, writing, methods, to methodologies. One of the developments of legal science that has attracted quite a lot of interest from legal philosophy thinkers is the development of historical methodologies. There have been many debates by legal experts regarding historical methodology. In this paper, we will present the development of the legal-historical methodology, we can find three major schools of historical-legal methodology, namely narratives, structuralism, and structures. The legal-historical approach can be functioned through the historical method through several approaches to legal research objects. Thus, this approach tries to restore the role of humans or actors (human agency) in legal changes that will determine the path of human life in the future. Legal pluralism through historical studies before making local legal products will be an illustration of how interesting the role of humans as a legal-historical study is.
An assessment of tree biodiversity and carbon stocks in mangrove forests, Langsa City, Aceh, Indonesia
Authors: Maimunah Siti , Hanafi Ilham , Subhan  , Anhar Ashabul , Samek Jay H. 
Published: November 2021

Abstract
Mangrove forests are a unique coastal ecosystem with trees adapted to a constantly fluctuating and sometimes extreme physical environment. Mangrove forests provide important ecosystem services that benefit local people and all of us in terms of climate regulation through the storage of greenhouse gasses in biomass. This research reports carbon stock, wood volume, tree density, and biodiversity indices for two mangrove forest areas in Langsa City Regency, Aceh Province, Indonesia. The two sites represent and inland area and an ocean-exposed area within a large mangrove forest ecosystem complex. The results of the analysis show that these two tracts are quite similar in terms of carbon stock and biodiversity even though they occupy different locations within the larger tract of mangrove habitat. The study confirms these are healthy forest areas with relatively high carbon stocks.