bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of Factors Affecting Soybean Production and Price Efficiency in Banten Province
Authors: Siagian V , Siregar H , Fariyanti A , Nainggolan K 
Published: January 2022

Abstract
The soybean harvested area in Banten Province in 2018 was 23,594 ha with a production of 18,093.6 tons with productivity 0.77 ton/ha, xx. The main center for soybean plants is in Pandeglang Regency with an area of 18,925 ha and production of 14,115 tons. The objectives of this study are: 1) analyzing the performance of soybean farming, 2) analyzing the factors that influence soybean production and, 3) analyzing the level of prices efficiency/allocative of soybean production. The sampling method used purposive random sampling. Data analysis used descriptive tabulation and Cobb Douglas production function. The results of this study were: 1) The cultivated varieties were Anjasmoro (51.7%), Grobogan (44.8%), and Detap (3.5%). Soybean farming income is IDR. 4.038 million/planting season with a B/C ratio of 2.2. 2) Factors that significantly influence soybean production are the amount of use of NPK fertilizer, other fertilizers, liquid pesticides, hired human labor, and the area of cultivated land. 3) It was shown that none of the production factors is inefficient in price (NPMx/Px ≠1). The average value of Price Efficiency is 17.826, which means that the use of production factors is not efficient, it needs to be increased in use.
Implementation Effectiveness of Mercury Elimination Policies in Artisanal Small-Scale Gold Mining
Authors: Sapulete M R , Effendi H , Riani E , Machfud  
Published: January 2022

Abstract
This study evaluated the implementation effectiveness of mercury elimination policies in the Artisanal Small-Scale Gold Mining (ASGM) at Bolaang Mongondow District. A qualitative method used as an explanatory design through interviews and questionnaires. The data collected were analyzed using the Regulatory Gap Analysis method. Based on the data obtained, only 33% of respondents (community representatives) were aware of the mercury elimination policy. 75% of respondents (relevant agencies) have been aware of UU No. 11/2017 about the ratification of the Minamata Convention and the national action plan of the mercury elimination in gold processing in 2014-2018 ESDM (RAN-PPM PE 2014-2018 ESDM). 63% of respondents were aware of PP No. 21/2019 about the national action plan for reduction and elimination of mercury (PP 21/2019 RAN-PPM), and only 50% of respondents who were aware of PMK No. 57/2016 about the national action plan for controlling health impacts due to mercury exposure in 2016-2020 (PMK 57/2016 RAN-PDKAM). The average gap value based on the evaluation result of each policy was: -0.4 in RAN-PPM PE 2014-2018 ESDM, -0.24 in PP 21/2019 RAN-PPM, and -0.21 in PMK 57/2016 RAN-PDKAM. Therefore, the implementation of these policies is unsuccessful in overcoming mercury usage in the ASGM.
Multi-purpose riparian forest design for conservation and reduction of non-point source pollution in the Lake Toba catchment
Authors: Putra P B , Yuliantoro D , Pramono I B , Adi R N , Sukmana A 
Published: January 2022

Abstract
The riparian forest as a filtering zone is the strategy to reduce non-point source pollution and increase forest cover around the catchment area. The aim was to establish a riparian forest design that is effective for the conservation and reduction of non-point source pollution which also giving beneficial socio-economic for the people. The method used were a literature study as basic reference and vegetation field surveys. The vegetation survey was carried out using nested plots at the river riparian area in the Lake Toba catchment. The vegetation seedling and saplings stand level samples were collected, and that biomass were analysed to determine N and P content. Each potential absorbing of N and P species was grouped based on its habitat. A total of 24 plant species were selected to develop a multi-purpose riparian forest design in the Lake Toba catchment. The design of the multi-purpose riparian model recommended the plantation for dry areas, semi dry areas, and wet areas. Plantation in the dry area consisted of multi-purpose tree species, in temporary dry areas can be planted ornamental perennial herbs, and wet areas comprised of species absorbing water pollutants.
Increasing Herpetofauna Data Through Citizen Science in Indonesia
Authors: Maharani Nindya , Kusrini Mirza D , Hamidy Amir 
Published: January 2022

Abstract
Citizen science has become increasingly popular to collect data on biodiversity as it can cover a large area and is cost-effective. However, gaps in biodiversity data are common especially related to data of herpetofauna, which is not received much attention. Project Amfibi Reptil Kita (ARK) is one of the programs created to collect data on the distribution of the herpetofauna in Indonesia. This research aims to analyse the contribution of citizen science through project ARK in increasing data of herpetofauna in Indonesia for the last four years. Most of the data in ARK (56.3%) were obtained during herpblitz, however, the percentage (43.86%) tend to increase in 2020. In total 433 species were reported consisting of 152 species of amphibian and 281 reptiles. Most of the data (70%) reported were from Java region. The lowest recorded data come from Papua and Maluku region. The most frequently reported amphibian species was Duttaphrynus melanostictus and the reptile species was Bronchocela jubata. A total of 416 member-contributed data in ARK project. The result of ARK has been used to describe new species and model spatial distribution. It shows, ARK has been important in documenting the diversity of herpetofauna in Indonesia.
Agricultural Innovation System Development to Support Environmental Management Implementation in Coffee Smallholder Plantation
Authors: Wulandari S , Djufry F , Hartati R S 
Published: January 2022

Abstract
Climate change significantly impacts coffee production and quality. On the other side, the coffee plantation is dominated by smallholder plantations with limited capabilities. Farmers have implemented Climate-Smart Agriculture by improving the cultivation system. However, the level of technology adoption at the farmer level is not optimal due to the capacity and resources of farmers and the technology dissemination support system. This study aims to analyze the environmental management implementation in coffee smallholder plantations and design an Agricultural Innovation System to accelerate its implementation. The study was carried out in the Robusta coffee development area in Rejang Lebong Regency, Bengkulu Province. The analysis was performed using descriptive statistics. Environmental management in coffee smallholder plantations is related to water management, soil management, and integrated pest diseases management. The application of CSA practices is limited to a few farmers. Smallholder plantations have limited resources, weak risk management, limited access to finance and technology. Farmer organizations, networks, and social capital management have not been developed optimally. Hence the Agricultural Innovation System for supporting environmental management implementation on coffee plantations becomes strategic. The system consists of research and education, agribusiness, bridging system, and innovation ecosystem as a supporting environment.
Environmental Management System Toward Sustainable Development Goals Achievement Base on Community Empowerment in Peri-Urban
Authors: Sumardjo  , Firmansyah A , Dharmawan L , Kriswatriyono A , Wulandari YP 
Published: January 2022

Abstract
Environmental problems in peri-urban communities in the North Coast of Java region are particularly closely related to flooding, waste, and disease prevalence. Regulations in the form of laws, government regualtions, ministerial regulation, and local regualtion have been issued relating to the handling of residential environmental problems. These regulations show how important this environmental problem is, especially in urban areas. The objectives of this study is to analyze the community-based waste management program with a systems approach. The methods used are participatory rural community appraisal (PRCA) and participatory action research (PAR) in peri-urban communities in Bekasi Regency. Field researchers were placed and lived during research at the study site. The results show that a community-based environmental management system, apart from helping overcome environmental problems, can be an effort to strengthen the achievement of the sustainable development goals (SDGs). An essential factor in the environmental management system is a participatory approach to community empowerment. The community-based environmental management system model produced in the empowerment process has the potential to become an alternative model for environmental management in densely populated cities facing the threat of floods and other environmental problems and the achievement of SDGs.
Community Contribution to Ecosystem Restoration in Giri Mulyo Village as a Role Model of Kerinci Seblat National Park, Jambi-Sumatra, Indonesia
Authors: Hariyadi A R S , Puroso P , Ismail T , Nurhamidi  , Mirza E , Kaemal  , Indrawan  
Published: January 2022

Abstract
Kerinci Seblat National Park (KSNP) experienced deforestation due to agriculture and plantation activities conducted by people residing around the national park. A role model concept was taken to address this problem, and to restore the forest by involving local communities in Giri Mulyo Village. The objective is to assess a model for ecological restoration and socio-economic support. Indicators include livelihood replacement, and tree species consisting endemic and multi-purpose (MPTS) biodiversity measured using biodiversity indices. Analysis of the species composition in the restored area shows Margalef species richness in the low category (0.88) but the Shannon diversity index (H’=1.72) and Evenness (E=0.61) suggest moderate diversity. The Simpson’s dominance index of 0.77 (away from 0) indicates that the site in Giri Mulyo Village is not dominated by a few tree species. These indices demonstrate biodiversity improvement compared to monoculture practices. This approach is a novel way to simultaneously resolve conflict and encroachment issues. Ideal scenario requires that MPTS commodities planted at a composition of at least 50% of the total tree density to support livelihoods. An alternative income source is still needed to compensate for the decreased agricultural income due to the restoration until MPTS can be harvested.
The Use of Ostrom’s Concept on Rules-in-Use in the Analysis of Regulation of Natural Tourism Utilization in Gunung Gede Pangrango National Park
Authors: Badi’ah  , Kartodiharjo Hariadi , Nugroho Bramasto , Supriyanto Bambang 
Published: January 2022

Abstract
This study aims to analyze the regulations weaknesses and the gap between rule in form and rule in use in the context of institution of nature tourism utilization in protected areas. The research was in Gunung Gede Pangrango National Park. The research used semi-structured interviews with key informants and analysis of regulations governing the contractual relationship with the business license for the nature tourism provision facilities (IUPSWA). The rules were analyzed using Ostrom’s Concept on Rules-in-Use, then the gap between rules in form and rules in use was explained in the IUPSWA business flow. Regulation weaknesses in the use of natural tourism found are (1) a gap in the use of cooperation agreement regulations as licensing permits; (2) inconsistency of environmental permit regulations; (3) lack of government capacity in controlling information to control the fulfillment of obligations in the payment of non-tax state revenue collection of business results for the provision of nature tourism facilities, (4) the absence of sanctions. Based on the gap between rule in form and rule in use in the Institutional Analysis Development Framework, imperfections of rule in form can result in participants using information and power in their interactions which result inconsistency with its objectives.
The Roles of Field Assistant of Pesticide Company in Indonesia: A Qualitative Study
Authors: Yulianti A , Istriningsih  , Dewi Y A , Hanifah V W , Herteddy D , Suib E , Sarwani M 
Published: January 2022

Abstract
The pesticide market in Indonesia is highly competitive which leads the companies to constantly develop marketing strategies. Pesticide companies assign Field Assistants (FAs) to execute the promotional efforts and knowledge delivery to farmers to increase the sale. This study aimed to investigate FA roles as a promotional agent in technology dissemination to support their tasks in demand creation and technology adoption, respectively. The study was conducted from October to December 2020 in North Sumatra Province. Data was collected by interviewing individual FA representing five pesticide companies, both multinational and local companies. The descriptive qualitative method was used by employing an inductive theoretical model, then analyzed with coding techniques using NVivo. The result revealed that among 10 emerging roles from coding, the most dominant role was stakeholders’ engagement; whilst the least one was understanding farmers’ problems. The role also addressed an environmental issue through a stewardship program funded by the company. There were variations in the implementation of those roles among companies due to their limiting factors. Thus, FA roles are mainly working on promotional efforts embedded with extension activities in terms of knowledge transfer to farmers, technical advisory, on-farm demonstration plot, and expose or farmer field day.
Sediment export estimation from the catchment area of Lake Rawapening using InVEST model
Authors: Nugroho N P 
Published: January 2022

Abstract
Sedimentation is one of the main problems of the fifteen priority lakes in Indonesia, including Lake Rawapening. It has adverse impacts on lake, such as siltation that contribute to eutrophication and reduce the lake’s lifetime. Therefore, reducing sedimentation rate was set as one of the super-priority programs of the Lake Rescue Movement. Information on the spatial distribution of sediment export becomes important to implement the program effectively. This study aims to estimate the magnitude and the spatial distribution of sediment export from the catchment area of Lake Rawapening. The analysis was based on the Sediment Delivery Ratio sub-model. The results indicated that the total sediment export from the catchment area of Lake Rawapening is 501,628.6 tons/year. The largest export of sediment came from Galeh Sub-sub watershed, i.e., 161,091.7 tons/year (32.1% of the total sediment). However, Legi Sub-sub watershed has the highest average of sediment export per hectare, i.e., 42.9 tons/ha. High sediment export generally occurs in the upstream area with very steep slope, high rainfall, and dominated by dryland agriculture and vegetable farm land. Thus, efforts to reduce sediment export to Lake Rawapening should be focused on the hot-spot area, such as the upstream area of Legi Sub-sub watershed.
Development of Highland Vegetable Commodity Areas Through Multi-Criteria Decision Making (MCDM) Analysis and Geographic Information Systems
Authors: Yuniarti W , Sumardjo  , Widiatmaka  , Wibawa W D 
Published: January 2022

Abstract
The highlands in Central Java have a major contribution to meet the national demand for vegetables. However, competition for these lands by non-agricultural sectors or for the production of other agricultural commodities could lead to a decline in vegetable production. The research aimed to spatially analyze the land suitability and availability for highland vegetable commodities. It also aimed to analyze the land potential for the development of vegetable commodity areas. The research was carried out in Banjarnegara and Wonosobo Regencies, at an altitude of more than 700 meters above sea level, from July to December 2020. The methodology used was Multi-Criteria Decision Making with Analytical Hierarchy Process structure and map overlay, using ArcGIS ver. 10.5. The results showed that land which is suitable for the highland vegetable commodities was at 33.52%, it was dominated by a class of moderately suitable (S2). Furthermore, the suitable and available land for vegetable cultivation covers an area of 16.03 %. Finally, there were 9,911.2 hectares of land that had not been optimally used and had the potential to become a development area for highland vegetable commodities in the future.
Spatial planning policy evaluation to achieve food security and sustainability in Pandeglang Regency
Authors: Rohmah R S , Widiatmaka  , Lubis I 
Published: January 2022

Abstract
Pandeglang Regency is designated as the agricultural center of Banten Province. Dedicating a specific area to a protected agricultural area often faces problems of not considering the population growth and food needs. Therefore, this research aims to evaluate the spatial pattern and allocation of the agricultural area based on the comparison between spatial planning policy and land-use model on the current trend in 2031 using CA-Markov model. This research uses remotely sensed data from SPOT satellites in 2006, 2012, and 2018 as the base for the 2031 model. The result shows that the number of paddy fields in Pandeglang fluctuated from 2006 until 2031. In 2031, the paddy field is predicted to increase by around 5%. This increase hasn’t been able to keep up with the population growth, as the increase of settlement area exceeds the paddy field at 27%, so that the ratio is around 1:5. The protected agricultural area policy hasn’t been implemented thoroughly, leaving most of it at the risk of conversion. Recommendation towards this challenge and the planning policy is headed towards preserving environment and agricultural area by properly allocating and considering the pattern and rate of urban growth to achieve better food security and sustainability.
Recent Development in Spatial Planning after the Omnibuslaw Job Creation
Authors: Amhar F. , Darmawan M. 
Published: January 2022

Abstract
The Omnibus Law on Job Creation has been ratified. This law is expected to increase investment in Indonesia. The question is, to what extent will this law impact spatial planning and ultimately on environmental management. For this reason, the texts of the old law and the new law are juxtaposed. The research method used is a comparison of legal texts, which is complemented by analysis of samples of various spatial maps and field visits. The findings of this study are as follows. The detailed spatial planning plan is now sufficiently regulated by a regent/mayor regulation. Approval from Regional Parliament (DPRD) is no longer required. The existence of a large-scale map of 1: 5000 is also no longer necessary. If Detailed Spatial Plan (RDTR) 1: 5000 is not yet available, the General Regional Spatial Plan (RTRW) 1: 50,000 map can also be used as a basis for licensing. Unfortunately, to shorten the process of determining the Spatial Plan, now the supervision of the Geospatial Information Agency is only voluntary, no longer mandatory. The sampling test on map samples and field visits showed that this change could result in space utilization errors and spatial violations due to map accuracy issues.
Monitoring of land use land cover change using google earth engine in urban area: Kendari city 2000-2021
Authors: Rahmi K I N , Ali A , Maghribi A A. , Aldiansyah S , Atiqi R 
Published: January 2022

Abstract
The physical development of an area causes Land Use Land Cover (LULC) changes due to land requirement increases. Kendari City is the capital city of Southeast Sulawesi Province with extensive urbanization and extensive LULC changes. This study aims to analyze LULC changes in Kendari City (2000-2021) using multi-temporal Landsat imageries data. Landsat-5, Landsat -7, and Landsat-8 imageries spanning 20 years obtained from the Google Earth Engine (GEE) database. LULC classification based on machine learning using random forest method. The pattern of LULC of 2000 - 2010 spread to the west and increased the settlements in Kadia District. In 2010 - 2021 settlement developments to the west and south, namely in Kadia and Wua-wua Districts. An increase in built-up land or settlements in Kendari City has occurred about two times over the last 20 years has led to agricultural land. The increase in built-up land or settlements in Kendari City reached 1,920.44 Ha, and at the same time, there was a decrease in agricultural land in rice fields by 1,866.86 ha in the last 20 years.
Spatial Patterns Analysis of Jabodetabek Electric Rail Transportation Using Spatial Autocorrelation Approach
Authors: Wijayanto Y , Fauzi A , Rustiadi E , Syartinilia  
Published: January 2022

Abstract
This study investigates the density level of the Jabodetabek KRL stations and routes and the spatial pattern of the Jabodetabek KRL. The method used is spatial autocorrelation calculation using the Moran’s Index putting on data PT KCI from 2014 through 2020, spatial data from BIG, and BPS population data. The study results show that the stations and the routes were congested. Still, there was a drastic decrease in passengers when the Covid-19 outbreak entered Indonesia in March 2020. There was positive autocorrelation and spatial patterns forming Clusters which means that it is necessary to create new lines and stations to break up the current overcrowding of train passengers. As a result, understanding the density level of stations and routes and the passenger density distribution pattern at Jabodetabek stations may be utilized to design the building of new stations and lines at KRL Jabodetabek, thereby increasing the degree of comfort, safety, and security.
Assessment of Land Cover Changes in Litumbandyosi-Gesimasowa Game Reserve using Remote Sensing and GIS
Authors: Nakamo S J , Syartinilia  , Setiawan Y 
Published: January 2022

Abstract
As countries in Sub-Saharan Africa strive to reduce deforestation in Miombo woodlands, it is essential to use the appropriate, reliable, and cost-effective tools for assessing land cover changes. This study employed Remote Sensing and GIS techniques to assess land use and its changes in the Litumbandyosi-Gesimasowa Game Reserve between 1990 and 2020. The tools employed were GEE and Collect Earth. The study employed Sentinel-2 and Landsat-5 TM imagery and also incorporated the Atmospheric Resistant Vegetation Index (ARVI) for improving classification by overcoming the effects of Non-Photosynthetic Vegetation (NPV) and phenology. The study produced highly accurate land cover maps, with an overall accuracy of 99.53% and a kappa coefficient of 98.11% in 1990, 99.84% and a kappa coefficient of 98.69% in 2011, and 92.10% and an 89.62% kappa coefficient in 2020. The findings of the post-classification revealed an alarming change in land cover over the last 30 years, with heavy forestland decreasing by 10.77%, shrubland increasing by 12.19%, and grassland increasing by 13.35%. Furthermore, farmland expanded by 4.58%, barren land grew by 5.82%, and wetlands grew by 0.74%. Significant agents of change have been identified as forest fires, overgrazing, crop farming, and mining.