bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of probiotic supplementation in rations containing leubiem fish waste (Chanthidermis maculatus) on the performance of local ducks
Authors: Daud M , Yaman M A , Zulfan  , Asril  
Published: February 2020

Abstract
The aim of this study is to determine the effect of probiotic supplementation in rations containing leubiem fish waste (Chanthidermis Maculatus) on the performance of local duck. The study used 192 female local ducks 8-20 weeks old grower phase. The ducks were allocated into 4 treatments and 4 replications (12 ducks/pen). The female local ducks was fed ration contained 18% crude protein and 2700 kcal/kg metabolizable energy. The experiment used completely randomized design with 4 treatment rations: P1 (basal diet/control); P2 (probiotic supplementation 0,5% in rations containing 10% leubiem fish skin flour); P3 (probiotic supplementation 1% in rations containing 10% leubiem fish head flour); P4 (probiotic supplementation 1,5% in rations containing 10% leubiem fish bone flour). The observed variables were: feed consumption, body weight gain, final body weight, feed conversion, and mortality of local duck. Data were analiyzed by one-way analysis of variance then continued with Duncan test. The results showed that of probiotic supplementation in rations containing leubiem fish waste gave a positive response to the performance of female local duck grower phase. Probiotic supplementation in rations containing leubiem fish waste (skin flour, head and bone) significantly affect (P<0,05) feed consumption, body weight gain, final body weight, and ration conversion, but no significant affect on mortality local duck grower phase. It was concluded that of probiotic supplementation 1% in rations containing leubiem fish waste (skin flour 10%) could to increase body weight gain, final body weight and be able to reduce local duck mortality.

A post-publication change was made to this article on 11 Mar 2020 to correct the conference title in the PDF header.
Development agriculture potential areas based on sharia perspective (case study of Lengkong Jaya village, regency of Tasikmalaya)
Authors: Majiidah A , Nadaa F , Putri A , Karebet W 
Published: February 2020

Abstract
No matter how high source potency of a region is, the capitalistic development approach always gives construction residue which later called a burden social prosperity problem. Poverty and a massive number of immoralities cannot be neglected. This condition seems gradually happens. Lengkong Jaya Village, the object of this research is no exception. With 500.25 ha of land, this village is rich in natural sources and has potential to be a well-developed village as well as a model village. Unfortunately, there are still 513 poor families by the percentage of 30% of 6,160 inhabitants total amount population (2019). This research is aiming to provide some recommendations to develop some agricultural potentials in correlation with the sharia approach. The research was carried out using the SWOT methodology approach (qualitative analysis). Involving 161 expert respondents from all RWs (8 RWs). Based on the data that has been processed, it is known that Lengkong Jaya Village is in quadrant A, meaning that there is a high correlation between strengths and opportunities (S-O) of the village. The strategic recommendation is Comparative Advantage, while the functional recommendations are the derivative strategies, called Core Competence. By this recommendation, stakeholders of the village, especially governments are advised to utilize the Comparative Advantage of the village. The recommendation is very important to attain the hopes of Lengkong Jaya Village stakeholders, specifically being a Blessing Agro-Industry Village.

A post-publication change was made to this article on 11 Mar 2020 to correct the conference title in the PDF header.
Improvement of cinnamon (C. burmanii) sorting and grading through influencing factors
Authors: Santosa  , Hadiguna R A , Syaputra A , Makky M 
Published: February 2020

Abstract
Labour productivity influenced by work-in-process, labour skills, machineries and working environment. This study identified factors affecting the labour during sorting and grading of cinnamon. Five factors used as independent variables, namely working motivation (X1), working environment (X2), salary (X3), age (X4) and workload (X5). Factors then correlated with labour performance (Y) as dependent variable. Samples were randomly selected from respondents, of the Rasdi Fo & Co. Personal characterization calculated from employee’s years of service. Results then grouped according to the labour experienced, and statistical analyses were set according to F test, t test, power function, and influence factors. These methods used to analyse the working environment, in correlation to the employee performance, room temperature, humidity, lighting, and noise levels. From the results, X2, X3, X4 and X5 had no significant effect, while Y can be described as a function of 2,06(X10.326)(X20.016)(X30.170)(X40.479)(X5−0.172). Maximum room temperature recorded at 38.4°C, while minimum temperature recorded at 29.3°C, lower than the ideal level. Maximum and minimum humidity (RH) was 91.3 % and 59.2 %, respectively. The RH in working environment exceed normal level. The noise level recorded between 48.8 dBA and 78.4 dBA, which classified as normal without ear protection.
Evaluation of agro-industrial by products as potential local feed for ruminant animals: volatile fatty acid and NH3 concentration, gas production and methane emission
Authors: Samadi  , Pratama S M , Wajizah S , Jayanegara A 
Published: February 2020

Abstract
Due to high cost of conventional feed, the use of agro-industrial by products has been widely known as alternative for animal feed. The aims of this experiment is to get information about the potency of agro-industrial by product in Aceh that can be utilized as feed for ruminant animals based on volatile fatty acid concentration, gas production and methane emission. Eight kinds of agro-industrial by product in Aceh from three different location products (sago residues, coconut meal, soybean-ketchup by product, coffee pulp, cacao pod, sago tree, corncob, and rice brand) were used in this study. Prior to analyses, all samples were dehydrated at the temperature of 60°C for 24 h, then crushed to pass a 1 mm sieve. Crushed samples were analysed to determine volatile fatty acid concentration, gas production and methane emission. Incubation was carried out in water bath with three replicates for 48 h with the temperature of 39°C. The production of gas was collected and periodically documented at 2, 4, 6, 8, 12, 24, 36 and 48 h after incubation by using a syiringe. The VFA production from agro-industrial by products in this study was not significantly different (P>0.05) from one by-products and others from 83±2.26 mmol/l for cacao pod to 123 ±16.1 mmol/l for coffee pulp. The production of NH3 was with the range of 5.72 mmol/l to 15.71 mmol/l for for sago trees and coconut meal respectively. Total gas production from agro-industrial by products was 69.90 ml g/DM to 210.40 ml g/DM with methane gas production in the range of 33,88 – 35.18 ml/g DM after agro-industrial by products were incubated for 48 h. In conclusion, based on the fermentation parameters in this study, local agro-industrial by products in Aceh Province can be utilized as sources of alternative animal feed as replacement of conventional. Based on fermentation parameters measured in this study (VFA, NH3, gas production total) were still in optimal range for fermentation process in animal production
Analysis of the level of interest in the entrepreneurship for students in the Faculty of Agriculture, Universitas Syiah Kuala
Authors: Rahmaddiansyah  , Mujiburrahmad  , Zakiah  , Afridila S , Alansa F D 
Published: February 2020

Abstract
Now looking for jobs is not the right solution or alternative after taking education because the number of offers is not proportional to the number of requests available. Entrepreneurship is an excellent alternative to overcome the limitations of employment. The purpose of this study is to investigate the level of interest in student entrepreneurship, compare the level of interest, and investigate the relationship of knowledge, potential, and environment to the interests of entrepreneurship. The population in this study was 1,089 students from the Faculty of Agriculture, Syiah Kuala University. A total of respondents are 30% of the population. Data is collected using a questionnaire (online survey). The results of this study indicate that the level of student interest in entrepreneurship is still low compared to being an employee, 36% choose to become entrepreneurs, and 64% choose to become employees. There are significant differences in the level of interest between study programs. Study programs based on agriculture are more likely to be entrepreneurial in agriculture, while study programs based on business and technology are more interested in doing business outside of agriculture. Knowledge, potential, and a supportive environment for entrepreneurship in agriculture are not correlated with student’s interest in becoming agricultural entrepreneurs. Student’s view becoming more secure employees and businesses outside agriculture is more promising.
Evaluation of the critical level of mangrove ecosystems using Spatial Technology in East Aceh Coastal Areas
Authors: Karim A , Fazlina Y D , Syakur  , Fathanah N 
Published: February 2020

Abstract
Coastal zones are areas that are vulnerable to ecological damage. One type of ecosystem that is vulnerable to damage in coastal zones is mangroves. The coastal area of East Aceh is one of the areas where the existence of mangrove ecosystems has a high level of criticality. The level of criticality of mangroves in the area is caused by various factors such as exploitation of natural resources, physical development such as residential areas, and conversion of land to other designation areas without considering to the sustainability of mangrove ecosystems. By utilization of Landsat 8 and Bing Map Imagery satellite image data using the concept of geographic information systems, the extent of mangrove forest and its critical level can be inventoried. Determination of the critical level of mangrove forests was carried out by referring to the mangrove inventory guidelines issued by the Indonesian Ministry of Forestry in 2005. The results of data processing showed that the critical level of mangrove forests reached 4,200.02 hectares in severely damaged conditions, 7,286.93 hectares in damaged condition, and 9.704, 01 hectares are not damaged. Based on these results, forest management efforts are needed through the method of rehabilitating mangrove forests toimprove the condition of heavily damaged mangrove forests.
Evaluation of selected soybean mutant of Kipas Putih M4 at the experimental research station faculty of Agriculture Universitas Syiah Kuala
Authors: Zuyasna  , Zuraida  , Risliawati A , Gunawan  
Published: February 2020

Abstract
An evaluation of 4th generation (M4) of Kipas Putih soybean mutants was done to obtain a high potential production line. The research was conducted at Agriculture Faculty of Syiah Kuala University, Darussalam - Banda Aceh. Kipas Putih soybean variety that have not been irradiated was used as a control. Evaluation was done on agronomic character and yield. The results showed that mutants with high potential for production were B4, B15 and B22 mutants. The best mutant is B15 that have increased in the seed size about of 19,19 % from the parent – Kipas Putih variety (B0).
The system dynamics modeling of Gayo arabica coffee industry supply chain management
Authors: Hakim L , Deli A , Zulkarnain  
Published: February 2020

Abstract
This study aims to design a model of supply chain management of Gayo Arabica coffee industry in an effort to increase value added and profit for smallholder plantation and company. The method applied to achieve this goal is a system dynamics methodology which is a modeling approach based on systemic thinking and uses perspectives based on information feedback and delay to understand the complex behavior dynamics of physical, biological and social systems, which occur in the supply chain management. The results showed that through the development of a hybrid production system and quality engineering in supply chain management of the Gayo Arabica coffee industry has been able to respond to the dynamics of consumer order. Scenario I and II made changes to model parameters which resulted in an increase in business profit obtained by company, while smallholder plantations did not experience changes in the profits of their business. Scenario III carried out a structural change model that was divided into two parts, namely the Scenario IIIA which applied institutional innovation between governance of public plantation relations with agro-industrial cooperatives in the form of coffee bean delivery system, while Scenario IIIB applied the governance of public plantation relations with agroindustry cooperatives in the form of transaction systems coffee bean. The results of Scenario IIIA are able to increase the value added and benefit obtained by smallholder plantation and be able to increase company profits and maintain customer satisfaction simultaneously. Scenario IIIB results are only able to increase company profits and maintain customer satisfaction, while increasing profits and value added of smallholder plantations do not occur.

A post-publication change was made to this article on 11 Mar 2020 to correct the conference title in the PDF header.
Effects of Gambir leaves extract (Uncaria gambir Roxb.) in preventing the aging process inducted D-galactose on pancreas mice
Authors: Fitri S , Anggraini D R , Ichwan M 
Published: February 2020

Abstract
Increasing level of reactive oxygen species (ROS) can damage the cell membrane and composition of DNA, leading to organ degeneration. Pancreas is among the organs that is sensitive to oxidative damage. Consumption of flavonoid-rich stuffs such as herbs, fruits and vegetables are believed to strengthen antioxidant capacity in the body in neutralizing free radicals. Gambir leaves have been used traditionally as remedies of various diseases. The most prominent active compounds in Gambir is flavonoid catechin which belongs to flavan-3-ols group. D-galactose is monosaccharide thatin high concentration can increase ROS generationand induce senescence in animal models. In this study, we aimed to observe the effect of Gambir leaves extract (GLE) in preventing ROS production and pancreas damage in galactose-induced mice model. Twenty-four female mice were divided into 4 groups amd injectedwith D-galactose 150 mg/kgBW intraperitoneally for 6 weeks. Three groups were supplemented with GLE 100; 200 and 400 mg/kgBW, respectively. Serum MDA, blood glucose and pancreas histopatology were analyzed. There is no significant difference among GLE-treated groups compared to control in the level of serum MDA (p=0,286), blood glucose fasting (p=0,051) and random (p=0,626), and pancreas histopathology: area of Langerhans islet (p=0,589) and perimeter of Langerhans islet (p=0,634). We did not found the histological damage in panreas. Interestingly, we found a trend increase in area, perimeter and cell number in Langerhans islet. Our data suggested a potential effect of GLE in increasing the growth of panreatic cells. Further study is necessary to elucidate the regenerative effect of GLE in damage pancreas such as streptozotocin-induced diabetes model.
Supply chain risk analysis of tempeh using modified failure mode and effects analysis
Authors: Saroyo P , Aulia F N 
Published: February 2020

Abstract
Risks and their associated sources of risks in the supply chain of tempeh vary either due to improper raw material handling, inappropriate production processes or improper product handling by salespersons. This research aims to identify the risks that occur in the tempeh supply chain at XYZ Company, conduct analysis and evaluate risks and provide a proposed risk mitigation strategy. Primary data were obtained through direct observation in the field and in-depth interviews of the actors involved in the tempeh supply chain. Identification of risks that occurred in the tempeh supply chain was conducted using SCOR approach. Risks were identified based on supply chain activities that occurred in the Plan, Source, Make, Deliver, Return business processes. Risk analysis was carried out using Modified Failure Mode and Effect Analysis (FMEA) approach. The results showed that there are eleven risk events that must be taken into consideration for preventive program. The risk events are distributed in Plan business process (3), Source (1), Make (4), Deliver (2) and Return (1). The preventive program for avoiding the risk events occurring should give precedence on controlling Fluctuating demand (A1), Suddenorder (A4), Indiscipline of workers (A14) and Close down of consumer’s business (A18).
Consumer needs and consumer satisfaction in the creation of co-working space café business concept
Authors: Fauzia A , Suharno  , Guritno A D 
Published: February 2020

Abstract
The co-working space café business grew faster in the last decade. Students and freelancers use these cafés to do their daily activities. This type of café provides food, beverages, and comfortable place to work. This new demand encourages business owners to think further. The growth of cafés triggered by new working style demanding shared work facilities and networking access. Visitors can enjoy meal and drinks while working on their assignments independently or within their work team. Information on consumer needs as well as satisfaction are not clearly formulated yet. The purpose of this research to analyse the important attributes that customers need and attributes that can satisfy them when they use co-working space café. The data were collected using questionnaires from 100 respondents in 5 locations of co-working space cafés located in Yogyakarta. The results show that the required attributes by the consumer are the availability of electrical plugs, indoor air conditioning, varied and tasty food, Google maps access, availability of parking lots for motorcycles and cars, friendly and informative employees, and ease of booking. Attributes that can satisfy consumer are the atmosphere and interior aesthetics, availability of indoor and outdoor space, the availability of promotion programs, and flexibility of payment.
Analysis of biogas production made from oil palm empty fruit bunches (OPEFB) using anaerobic batch reactor (ABR)
Authors: Wagiman  , Ainuri M , Kurniawan M P , Astari A D , Setiyawan I T B 
Published: February 2020

Abstract
This research aims to analyse the biogas production made from oil palm empty fruit bunches (OPEFB) using anaerobic batch reactor (ABR). In this study three factors were used and each had three levels. The first factor is source of microorganism (liquid waste and sludge of Palm Oil Mill Effluent, and P-Biored), the second factor is preliminary treatment using NaOH (concentrations of 0%, 1%, and 8%) and the third factor is total solids (10%, 25%, and 40 %). The research parameters included the volume of biogas, levels of methane gas, and reduced organic matter. The results of this study indicate that the best factor and level are preliminary treatment with 0% NaOH, source of microorganism from liquid waste of Palm Oil Mill Effluent and using 10% total solids which produce as much as 2457 ml biogas with methane yield of 929.01 ml/300 gr OPEFB and reduced organic matter of 138.25 gr/300 gr OPEFB.
The potential of arabica coffee grounds nanoparticles as an active compound of pharmaceutical preparations
Authors: Nurman S , Yulia R , Irmayanti  , Noor E , Sunarti T C 
Published: February 2020

Abstract
Arabica coffee (Coffea arabica L.) grounds are kind of solid waste produced from filtering process containing many bioactive components and good for health. Nanoparticle technology can be used to produce nanoscale particles without separating the active compounds contained the rein. The aim of this study is to determine the potential of Arabica coffee grounds nanoparticles as active compounds to be used in pharmaceutical preparations. The research procedure was begun with collect the Arabica coffee grounds which was then processed into nanoparticles using the ball milling and ultrasonication technique. The nanoparticles were characterized using some techniques, namely particle size analysis using PSA (Particle Size Analyzer), phytochemical screening, total phenolics, pH, particle morphology using SEM (Scanning Electron Microscopy) and particle structure using FT-IR (Fourier Transform Infrared Spectroscopy). The results showed that Arabica coffee grounds nanoparticles has a particle size of 396.0 nm with a polydispersity index of 0.254, solubility of 70.680% and pH 5.33, the positive Arabica coffee grounds nanoparticles containing secondary metabolites of alkaloids, saponins and phenolics with total phenolics 1246.90 μgGAE/g. Morphology of Arabica coffee grounds nanoparticles was in irregular granules form with an asymmetrical size and has active functional groups such as OH, NH, CH alkane, C≡N, C=O carboxylic acid, -C=C-, CO, and CC. It can be concluded that Arabica coffee grounds nanoparticles were potentially can be used as active compounds in various pharmaceutical preparations.
Phytochemical test fraction N-hexane allelopathy goat weed extracts (Ageratum conyzoides L.) on the growth of thorn spinach (Amarantus spinosus L.)
Authors: Nandi M V P , Hasanuddin  , Hafsah S 
Published: February 2020

Abstract
Plants release allelopathy compounds that can inhibit the growth of other plants so that it has the potential as a vegetable herbicide. One of the allelopathy characters that can be used in determining the criteria as a basis for plant biocides is allelopathy that specifically inhibits the growth of target and non-target plants. The source of allelopathy used in this study was goat weed (A. conyzoides) using N-hexane on the growth of thorn spinach (A. spinosus). The research has been carried out at Weed Laboratory, Agrotechnology Study Program, Faculty of Agriculture, Syiah Kuala University. Further analysis and test activities were carried out at the Laboratory of Agriculture and Food Analysis Laboratory of the Faculty of Agriculture, Syiah Kuala University. The first factor was the type of sub-fraction of weed extract consisting of 4 levels: control, sub-fraction A, sub-fraction B and sub-fraction C, and the second factor is the extract of goat weed consisting of 3 levels: 5%, 10% and 15%. The results showed that the use of various types of A. conyzoides extracts with various levels significantly affected the stem diameter; shoot dry weight and root dry weight of A. spinous on 7 DAT (days after treatment) up to 28 DAT. Sub-fraction types A and B can inhibit the growth of A. spinous.

A post-publication change was made to this article on 11 Mar 2020 to correct the conference title in the PDF header.