bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Supply of water in Bua District based on spatial planning of Luwu Regency at the 2030s
Authors: Yusuf N , Barkey R A , Nursaputra M , Rijal S , Mukrimin  
Published: October 2020

Abstract
Land cover in a watershed area has an impact on the infiltration capacity related to the water supply. Water needed for irrigation of rice fields in Bua District, especially in the Bua, Malenggang, and Salu Beroa watersheds are experiencing drought each year. This means that water needs are not in accordance with the existing water supply, so research needs to be done related to water supply and rice field irrigation water needs. This study aims to determine the water supply of Bua, Malenggang, and Salu Beroa watersheds based on the existing land cover and the spatial pattern of the Luwu Regency in 2030 and the need for water for rice fields in this area. Data was used in this study include existing land cover maps, Luwu Regency spatial pattern maps in 2030, soil type maps, Digital Elevation Model (DEM) data, and daily climate data analyzed by using the SWAT model. The results of SWAT model analysis based on existing land cover found that water supply in Bua watershed is 40.291.452 m3/year, Malenggang watershed is 19.467.893 m3/year, and Salu Beroa watershed is 2.685.224 m3 / year. Meanwhile, based on the spatial pattern in 2030 found that water supply in Bua watershed is 40.076.558 m3/year, Malenggang watershed is 19.396.958 m3/year, and Salu Beroa watershed is 2.689.116 m3/year. The amount of water needed for irrigating in these watersheds is 50.848.015,7 m3/year or 81% out of the total water supply of existing land cover and 82% out of the total of spatial pattern water supply in 2030. It is showed that if the spatial pattern plan is implemented and simulated by using a watershed-based SWAT model, the water supply in the study area will be reduced or lower than 281.937 m3 at the end of the planning year, which are the total water supply based on existing land cover is 62.444.569 m3 while the water supply based on the spatial pattern is 62.162.632 m3. Therefore, an evaluation of the implementation of the Luwu Regency spatial plan is needed. The monthly demand of rice fields is 4.237.335 m3 while water supply in August is 3.377.597 m3, September is 3.340.444 m3, and October is 3.484.457 m3. It means that the demand for rice fields is not fulfilled in August, September, and October. Thus, in that month, Drought occurs.
Study of wood harvesting system in community forest
Authors: Dalya N , Mujetahid A , Gautama I 
Published: October 2020

Abstract
This research examines community forest timber harvesting systems in Maros. The results of this study are expected to be used as information material for the community to improve the wood harvesting system in community forests. This research uses descriptive analysis. The data collected consists of primary data through the direct collection in the field about felling techniques, techniques for trunking, sorting making techniques, skidding, and transportation techniques. As well as structured interviews about the costs, timber selling prices, and production relations between timber harvesting entrepreneurs and community forest owners. While secondary data obtained through various sources between research results, institutions, related institutions, and research reports related to the research objectives. The results showed that the harvesting activities carried out by landowners and timber entrepreneurs contained several photographs, ranging from mining activities, to trunks, making sorting using saws, as well as transportation activities using trucks. Workers in community forest timber harvesting activities are paid with a wage system that is provided from within and outside the family environment of landowners and entrepreneurs harvesting community forest timber. The production relationship between the landowner and the exploitative timber entrepreneur and the timber plantation owner trading system for the timber harvesting entrepreneur, who then sells it to industry.
Waste of Morus alba as the main ingredients in making the cultivation media of oyster mushroom(Pleurotus ostreatus)
Authors: Amelia  , Taskirawati Ira , Baharuddin  
Published: October 2020

Abstract

Morus alba contains cellulose and hemicellulose needed for fungal growth. Besides, this plant also contains high protein wherein the protein required for the growth of fungal mycelium. In South Sulawesi, mulberry waste is also quite widely available, especially waste from feed silkworm’s mulberry. This study aims to diversify the cultivation media of oyster mushrooms. The method used in this study is the mixing of raw materials, sterilization of raw materials, inoculation, maintenance, and harvesting. There is five treatment in the blending of raw materials, the use of 100% mulberry waste powder (P1); 75% mulberry waste powder (P2); 50% mulberry waste powder (P3); 25% mulberry waste powder (P4); and 100% sawdust (P5) as a control. The use of 75% mulberry waste powder (P2) produces the best cultivation media. Whereby using this media, it takes 40 days from the growing media inoculating the mushrooms until the oyster mushrooms are ready to be harvested.
Growth and production of maize with several land tillage system and plant density treatments
Authors: Yassi A , Syaiful S A , Adwan A 
Published: October 2020

Abstract
Tillage system is one of the land preparation activities which aims to create suitable environmental conditions for plant growth. The study aimed to determine the growth and production of hybrid corn with several tillage system and seeds density. The study was arranged with a split design experiment. The main plot was tillage system which consisted of no tillage (NT), minimum tillage (MiT), maximum tillage (MaT). Subplot was the seeds density (number of seeds per hole) consisting of one seed, two seeds, and three seeds. The total of 9 treatment combinations were repeated 3 times, making a total of 27 experimental units. The results showed that perfect tillage treatment gave the highest yield of unpeeled cobs (218.30 g), cob diameter (44.10 mm) and production per hectare (6.00 tons).
Paddy-fish cultivation within an integrated farming system
Authors: Yassi A , Kaimuddin  , Ekawati I 
Published: October 2020

Abstract
This study aimed to determine the growth and production of rice and fish on the integrated paddy-fish farming system known as Minapadi. This research was in form of an experiment based on a two-factor factorial design arranged as randomized group design. The first factor was the planting system consisting of 3 levels: Tegel planting (conventional traditional system), Legowo Tapin (transplanted seedlings), Legowo Tabela (direct seed planting), and the second factor was the population density of Nile Tilapia which consisted of 3 levels, namely: 27, 54, and 80 fish population. The results showed that rice production has the highest average in the legowo tapin planting system (5.05 tons/ha). This system was the best planting system by achieving best results on several other parameters such as plant height at 60 DAT (42.90 cm), the number of productive tillers (13.27), the weight of clumps (39.96 g), the weight of 1000 grains (25.58 g) and the weight of grain per plot (4.81 kg). Whereas the legowo Tabela planting system was the best treatment for the average value of the panicle length growth parameters (22.19 cm), grain weight per clump (38.76 g) and fish weight per plot (12.05 kg). While the Tegel system gave the lowest level of fish mortality (1.42%).
Growth and production of sixth generation of brown rice mutants in a high altitude location
Authors: Kasim N , Widiayani N , Revaldi A 
Published: October 2020

Abstract
This paper presents the result of an experiment which aimed to determine the growth and production of some 6th generation Sinjai brown rice mutants (M6) in the highlands. The experiment was conducted in an irrigated paddy field with a height of 750 meters above sea level. The arrangement was a randomized block design (RBD). The treatments consisted of 8 brown rice mutant lines (g1, g2, g3, g4, g5, g6, g7, g8) and Sinjai brown rice parent as control (g9). The results showed that the mutant lines g2 and g3 produced the highest grain production of 3.10 tons ha−1 and 3.13 tons ha−1 respectively. Mutant strains g2 and g3 were short in plant height with a high number of productive tillers, flowering age and a faster harvest time, as well as highest grain length. g2 and g3 strains are the most potential lines to be developed in the highlands. The growth character and production components that have a real positive correlation to production per hectare are production per clump and presentation of filled grain per panicle.
Effect of soil management and biofertilizer application on cocoa’s flower and fruit development
Authors: Kaimuddin  , Nasaruddin  , Darwis D 
Published: October 2020

Abstract
A research aimed to determine the effectiveness of tillage and biofertilizer on the development of flowers and fruit on cocoa (Theobroma cacao. L). This research was conducted in Barang Village, Liliriaja Subdistrict, Soppeng Regency. The research was carried out based on a 2-factor factorial design with randomized block design (RBD) as the basic design. The first factor was soil tillage which consisted of 4 levels namely; without tillage and without mulch; organic mulch without tillage; tillage without mulch, tillage and organic mulch. The second factor was biofertilizer application which consisted of 4 levels, namely: without biofertilizer, biofertilizer 1 cc.L−1, biofertilizer 1.5 cc.L−1, and biofertilizer 2 cc.L−1. Therefore, there were 16 treatment combinations that were repeated 3 (three) times and each unit consisted of 4 plants making a total of 192 plants. The results indicated that the biofertilizer g3 (2 cc.L−1) and g2 (1.5 cc.L−1) provided the highest average of the formed fruit nipples (127), falling fruit nipples (50.00), survived fruit of 10-12 cm (77), harvested fruit (24.58), dry weight of 100 seeds (96.10) and pod index (22.80). The interaction was shown on the parameter of highest number of seeds with 2 cc L-1 of biofertilizer application (32.96).
The potential of the ZECC–washing combination to extending the mango’s shelf life
Authors: Dirpan Andi , Sapsal Muhammad Tahir , Tahir Mulyati M , Djalal Muspirah , Firdaus Ashabul 
Published: October 2020

Abstract
A combination of Zero Energy Cool Chamber (ZECC) and postharvest technology is applied to avoid quality loss and maintain the firmness mangoes. The aim of the present study is to evaluate the combination of ZECC and washing to remove fungus treats on mangoes. The washing applies the water and detergent + Ca(OH)2 (Calcium Hydroxide). The observed parameters are the visual appearance of fruit surface, color, sap, and dirt. The washing treatment of 1% detergent + 0.5% Ca(OH)2 demonstrated the best mango performance by visualizing smoother surface, less discoloration, and clean from sap and dirt. These results provide the potential of the ZECC–washing combination to extending the mango’s shelf life.
Subsectors analysis of agribusiness at Gowa Regency
Authors: Amiruddin A , Mahyuddin  , Maulidiyah  , Mawaddah M 
Published: October 2020

Abstract
The welfare of the community can be measured by improving the country’s economy. Agricultural sector is one of the potential economic sectors that contributes to the growth and development of the national economy, both in terms of income and employment. Analysis to determine the basis sector to formulate the economic development policy patterns in the future is necessary so that economic development policies can be directed to drive these sectors. One of the supporting sectors in economic development is the development of the regional subsector in the agribusiness system. This study aimed to analyze the agribusiness system subsector, which is the basis in the Tinggimoncong District, Gowa Regency. This research used descriptive qualitative analysis method. The results of the study conclude that vegetable farmers in Tinggimoncong District are not oriented to farming with an agribusiness system; this was indicated by the absence of postharvest facilities owned by farmers. Farmers tended to avoid risks in terms of storing the products and always want to sell their products immediately.
Hypocenter dimension of 7.5 mw Palu earthquake using fractal approach
Authors: Rasimeng Syamsurijal , Alimuddin  , Rustadi  , Sinambela Rudy Z. , Mandang Idris , Bakri Samsul , Zaenudin Ahmad 
Published: October 2020

Abstract
Research on the Palu earthquake in the period of August to October 2018 has been carried out in the Palu Koro Fault (PKF) zone with a hypocenter of 5-20 km. This study aims to determine the fractal dimensions of these earthquakes based on the relationship between logarithmic frequency and earthquake magnitude correlation introduced by Gutenberg-Richter. Statistical correlation between logarithmic frequency and earthquake magnitude was calculated using the inversion approach. Based on the calculation results obtained fractal dimension value of 1.0378, which describes the seismicity pattern at a depth of 5-20 km. It indicates that the earthquakes triggered by the movement in rupture segments which seen as points along the PKF zone.
Identify association of appropriate technological application with per capita income of small scale fishing household - a case of Jaffna small scale fishing community, Srilanka
Authors: Saarrankan A. 
Published: October 2020

Abstract
Fishing is vital not only for nutrition supplementary but also livelihood of millions of people. Uninterrupted supply of sufficient and quality fish stocks without affecting marine eco system is ideal for sustainability fishing. However, balancing between sustainability of marine ecosystem, market equilibrium and livelihood of fishing and fishing dependent community is a challenge. Technological application is one of approach to overcome the sustainability of fishing activities. Technological applications are diversified as 1) technology in fishing vessels, fishing gears, equipment and so on. 2) Technology application in information sharing and digital applications such as Global Positioning System (GPS), mobile phone application under Global System of Mobile Communication and 3) Technological application in fishing infrastructure such as cold room, transport equipment and so on. Small scale fishing community depends on labour intensive whereas large scale commercial fishing industries attribute on capital deepening. Adaptation of technology depends on several factors such as financial capability and technology know how. The study examined which technological application is appropriate to small scale fishing activities in Sri Lanka since 90 percent of fishing were carried out by small scale fishers (Fisheries Year Book 2018/19). Primary sample data were collected by structured interview from household level fishing community in Jaffna, North of Sri Lanka. Data were analyzed using descriptive and correlation statistical techniques. The study revealed that information technology especially application of GPS, Internet and mobile coverage in order to obtain fish catch and market information followed by digital sensor application in fishing gear had positive impact on maintain sustainable fishing catches of small-scale fishing activities. In addition, strict law enforcement and monitoring of poaching vessels such as Indian trawlers using radar technology with coordination of fisheries cooperative societies was an essential requirement of small-scale fishing community as external support with regard to sustain fishing stock of the region and their livelihood.
Analyzing performance of BUMDES: Learn from waste bank and clean water units
Authors: Asis A , Salam M , Siregar A R , Rahmadanih  , Salman D , Jamil M H , Supratman  
Published: October 2020

AbstractThe research aimed to analyze the management performance of the BUMDES (Village-Owned Business Enterprise). The research used Case Study Method to provide detailed perspectives of individual village leaders who directly engage at very beginning of the establishment of the BUMDES in each village. Then, we took the advantage of in-depth interview for data collection. Twenty third village leaders selected purposively were interviewed. Data analysis approach used in this research is descriptive qualitative method for making some descriptions of the BUMDES. It is very clear that the process of establishing the BUMDES have fulfilled the requirements of the Indonesian government regulation. The results show that, types of businesses BUMDES members are savings and loan unit, service business unit, clean water management unit, cattle fattening unit, waste banks unit, photocopy unit, and marketing of agricultural products unit, etc. The BUMDES in the district has made a real contribution to the rural economy. It’s contribution to the Local Government Revenue is a prove of a relatively good management performance indicator of the BUMDES. It is also implicit that the BUMDES has become one of the factors driving the village economy that has encouraged the absorption of rural-labor in rural areas.
Absorption characteristics of composite ordinary portland cement (OPC)/Fe2O3/BaO X-ray shield applications
Authors: Riswati  , Rauf N , Tahir D 
Published: October 2020

Abstrak
Composite materials for X-ray shield aplications have been synthesized used the ordinary portland cement (OPC) as matrix material and Fe2O3 and BaO as fillers material. There are four compositions of the (Fe2O3 + BaO); namely OFB 1 for 0%, OFB 2 for 5%, OFB 3 for 10%, and OFB 4 for 15%. The chemical composition of the composites were determined by X-ray fluorescence (XRF) spectroscopy and for structural properties determined by X-ray diffraction (XRD). For the absorption characteristics were determined by using mobile X-Ray and analysis the linear coefficient attenuation (μ), the half value layer (HVL), the tenth value layer (TVL), and the absorbed dose (S) for various of the tube voltage; 60 kV, 70 kV and 80 kV. The absorption dose was increase with increasing the amount of (Fe2O3 + BaO) as fillers at the same tube voltage, but decreasing the absorption dose for the tube voltage of radiation source increased. The best absorption dose is for composite OFB 4 on the source tube voltage of 60 kV with the value of μ, HVL, TVL and S are 0.32 mm−1, 2.13 mm, 7.09 mm, and 99.85%, respectively.
The effectiveness of machine translation to improve the system of translating language on cultural context
Authors: Latief Muh. Ridha Anugrah , Saleh Noer Jihad , Pammu Abidin 
Published: October 2020

Abstract
The objective of this study is to present the effectiveness of machine translation in translating language provided by the technology as well as to point out some disadvantages and advantages in using Google Translate (GT) on the cultural context in Indonesia. This research results that the written translation is better than the translation of images using GT. Consider the cultural context as expressive in society to be spread throughout the world, and GT as one of the technological tools available in communication must be used well to overcome language translation systems and cultural barriers.
Paleoclimate prediction based on Discoaster occurrence in Walanae Sandstone of South Sulawesi
Authors: Farida M , Alimuddin I , Maulana A , Nugraha J 
Published: October 2020

Abstract
The Walanae Formation is the youngest sedimentary rock that formed a mountainous area along the Walanae River Valley. It is very interesting and challenging to prove that Walanae Depression developed from the Late Miocene to the Late Pliocene. This area gradually became a marine environment and how the climatic conditions at that time were particularly on the Salo Mario section. Soppeng Regency. Measuring section on Salo Mario obtained 32 layers, consists of interbedded claystone, sandstone, and conglomerate on the upper part of the outcrop. Samples from the layers are then made into smear slides and dried using a UV lamp, and the preparations were analyzed under a microscope at a magnification of 1000x. The result of laboratory observations, nannofossil is only found in 11 layers consisting of coccolith and Discoaster. The nannofossils found are namely Discoaster asymmetricus Gartner, Discoaster berggrenii Bukry, Discoaster bollii Martini and Bramlette, Discoaster brouweri Tan Sin Hok, Discoaster calcaris Gartner, Discoaster deflandrei Bramlette and Riedel, Discoaster neohamatus Bukry and Bramlette, Discoaster pentaradiatus Tan Sin Hok, Discoaster pseudovariabilis Martini and Worsley, Discoaster surculus Martini and Bramlette, Discoaster tamalis Kamptner, Discoaster triradiatus Tan Sin Hok, and Discoaster variabilis Martini and Bramlette. The occurence of the Discoster indicates the warming of the lower photic zone caused by the weakening of upwelling.
Indigenous endomycorrhizal fungus in the area contaminated Fe and Mn in South Sulawesi, Indonesia
Authors: Akib M A , Nuddin A , Prayudyaningsih R , Mustari K , Kuswinanti T , Syaiful S A , Antonius S 
Published: October 2020

AbstractMycorrhizal fungi that are capable of adapting and resistant to heavy metal contaminated environments have received special attention for phytorhizoremediation researchers. The aim of the study was to explore indigenous mycorrhizal fungi from areas contaminated with heavy metals to be used as starter biological agents in the phytorhizoremediation program. This research was carried out in two phases, namely; rhizosphere sampling ofPolypodium glycyrrhiza, Sumasang sp (local name) andSpathoglottis plicataat coordinates 2°31′57.6″S and 121°22′50.7″E, Sorowako, South Sulawesi, Indonesia; While the other phase is isolating and identifying mycorrhizal spores in the Microbiology Laboratory, Research, and Development Center for Environment and Forestry in Makassar, Indonesia. The results showed that genus Acaulospora was more dominantly found in areas contaminated with the metal of Fe and Mn, and was able to adapt and survive compared to other genera.
Hand posture classification with convolutional neural networks on VGG-19 net Architecture
Authors: Amir S , Faturrahman  , Hendra  
Published: October 2020

Abstract
This study aims to classify the image depth data Hand Posture. Hand Posture is a form of hand and movement used to communicate. Hand Posture is difficult to classify because various human hand objects are complex articulation objects. The model used in this study is Convolutional Neural Networks using the VGG-19 Net architecture. Based on the results shows an increase in the percentage of classification accuracy in each subject is 0.9976, 1.0, 0.9984, 1.0, and 0.9992 respectively.