bluuebunny/crossref_metadata_2025_split huggingface dataset:
Contributing factors to the empowerment of fishpond farmer of post Tsunami Aceh
Authors: Zikri I , Agussabti  , Safrida  , Susanti E , Thursina C U 
Published: February 2020

Abstract
The 2004 Indian Ocean earthquake and tsunami have significant implication to a destructive damage community fish farming in Aceh. The recovery has done during the rehabilitation and reconstruction process. This study aims to identify the degree of fishpond farmer’s empowerment of post-tsunami and its contributing factors. The study employs quantitative and qualitative approaches through a questionnaire survey and interview with 51 respondents. Data analysis used descriptive analysis to measure empowerment degree and multiple linear regression analysis to identify determinant factors. The study finds that about half of the respondents are at a moderate level of empowerment degree, more than a quarter is at a high level, and the rest is low. Statistically shows that social network, motivation, innovativeness, resources availability, and characteristics of the economy have a positive correlation and significant to empowerment degree of the fishpond farmer. Meanwhile, information tools and extension mechanism are not significant. Therefore, the role of extension and initiatives are necessary to encourage and enhance the quality of empowerment by enabling and improving the capacity of the agent of change.
The potential of curry leaves (Muraya koenigii) as Enterobacteriaceae inhibitor on fresh meat
Authors: Hanum Z , Yurliasni  , Fitri CA , Maulina Z , Herawati  , Akmal F 
Published: February 2020

Abstract
The aim of this study was to determine the potential of curry leaves powder as Enterobacteriaceae inhibitor on fresh meat. Fresh meat was obtained from Lambaro Traditional Market in Banda Aceh. Curry leaves powder was produced by heating at 50°C for 8 hours then ground through 3 mesh. The inhibitor test using agar diffusion method. Parameters observed were total plate count (TPC) and total of Escherichia coli and Salmonella counts in fresh meat. Completely Randomized Design Factorial with two factorials was used. The first factor was concentration of curry leaves powder (0%, 25% dan 50%). The second factor was duration of storage (0 day, 2 days, 4 days and 6 days). Data obtained were analyzed by Analysis of variance (ANOVA) followed by Duncan’s test. The result showed that addition of 25% and 50% curry leaves powder were able to inhibit E.coli. Addition of 50% curry leaves powder was effective to inhibit E.coli and Salmonella sp. The inhibition occurred in E.coli and Salmonella sp. proves that curry leaves contain active compounds acting as antibacterial.
The effect of feeding with the addition of activated charcoal on feed conversion and survival of Juvenile Giant Trevally (Caranxignobilis)
Authors: Firdus  , Muhammadar  , Samadi  , Ali S M , Mellisa S , Boihaqi  , Intan A , Nasir M 
Published: February 2020

AbstractThe study of the effect of feeding with the addition of activated charcoal on feed conversion ratio and survival of juvenile Giant Trevally (Caranxignobilis) was carried out in May to August 2018. This study consisted of 5 treatments and 4 replications. Feed is treated with the addition of activated charcoal of different types, namely coconut shell activated charcoal, mangrove wood activated charcoal, rice husk activated charcoal, and palm shell activated charcoal. Addition of activated charcoal in feed at each treatment as much as 2%. Feed was given twice a day in at-satiation for 42 days. The results showed that feeding with the addition of activated rice charcoal had a very good effect on feed conversion. There was no significant difference between the treatments of activated charcoal on the survival of the juvenile Giant Trevally. The survival rate was around 88.33% - 96.67%.
Analysis of production and input efficiency of tiger shrimp pond in Aceh Jaya district, Indonesia
Authors: Indra  , Safrida  , Marsudi E , Zikri I 
Published: February 2020

Abstract
Shrimp pond is one of the main livelihoods of coastal communities in Aceh Jaya. However, its productivity is classified as very low. This study aims to (1) analyze the factors that influence shrimp pond production in Aceh Jaya, (2) analyze the allocative efficiency of input use in shrimp ponds, and (3) analyze the area of land under the break-even point condition of shrimp ponds the. The method used in this study is a survey method. Sampling was done by a multistage random sampling technique with a sample of 40 farmers. Data were analyzed using the Cob-Douglass production function model, Marginal Production Value and Marginal Costs, and the break-even point. The results showed that the pond area, number of shrimp seed, labor and fertilizer had a significant effect on tiger shrimp production. Variable land area and the number of seed are negatively correlated shrimp production, therefore both variables must be reduced because it is inefficient, while other variables are positively correlated with tiger shrimp production and are not efficient yet. In the future, to increase tiger shrimp production in the study area can be done by increasing the inputs that exist in the model except, land and shrimp feed. The cultivation of tiger prawns in the study area is quite profitable, the break event point production volume is 352.48 kg and the area of land is 0.37 hectares.
Resistant improvement of Fusarium oxysporum and production of Aceh local chilli inoculated with rhizobacteria
Authors: Hafsah S , Yusnizar  , Nura  , Rahmawati M 
Published: February 2020

Abstract
This study aims to obtain information about the induction of local Aceh red chili genotype resistance by using rhizobacteria isolates against the disease caused by F. oxysporum. This research was conducted from March to September 2018. The design used was a completely randomized design with factorial pattern. The experiment consisted of two factors, the first was red chili genotype, namely the genotype Odeng, Lamando Lapaben, Super Amando 002 and “Lanyoe” SS, and the second factor was rhizobacterial isolate, namely HWI 5 (4) and HWI 8 (6) with a comparison of control treatment. The results showed that the Lanyoe genotype had the highest dichotomous height of 24.44 cm. The combination of the best treatment on the disease incidence parameters, and the number of fruits per plant was found in the combination of the Super Lamando genotype with HWI rizobacteria 8 (6) with each value of 1, 00%, and 24.7. The best fruit weights per plant was found in the combination of the Lamando Lapaben genotype with HWI rhizobacteria 5 (4) the average value of fruit weight per plant was 12.33 g.
P status of Andisol and Its correlation with P content of Arabica coffee leaves in Bener Meriah District
Authors: Hifnalisa  , Karim A , Manfarizah  , Syakur  , Sahar A , Sabrina T 
Published: February 2020

Abstract
Bener Meriah district is one of the arabica coffee producing regions in Indonesia with an average production of 700-800 kg ha−1 year−1. Most of arabica coffee in this area are grown in Andisol. This study aims to determine the P status of Andisol, namely P-available, P-total, P-retention, P content of arabica coffee leaves and the correlation between soil P-available and P content of arabica coffee leaves in Bener Meriah district. This research was conducted using survey methods. The observed parameters were made on Andisol planted with arabica coffee which is located at an altitude of 1,200-1,400 m above mean sea level (AMSL) at slopes 0-3, 3-8, 8-15, 15-30, and >30% respectively. The results showed that Andisol Bener Meriah has a P-available ranging from 0.3 to 12.81 ppm (very low-high). Most of the Andisol observed (73.33%) had P-available at very low and low levels. Andisol Bener Meriah has a P-total ranging from 159.4 to 1,246.7 ppm (low-very-high). Most of the Andisol observed (73.33%) have P-total at moderate, high and very high levels. Andisol Bener Meriah has a P-retention ranging from 85.2 to 87.4%. Arabica coffee leaves have P content levels ranging from 0.10% to 0.23%. Most of the arabica coffee leaves (78.57%) were observed have P content at a minimum level.; there is a close relationship between soil P-available with P content of arabica coffee leaves with a value of r = 0.97.
Internet of things: automatic sprinklers in prototyping greenhouse using smartphone based android
Authors: Nasution I S , Iskandar M R , Jayanti D S 
Published: February 2020

Abstract
Automatic sprinklers using a soil moisture sensor is formed based on microcontroller technology. The hard- and software system were designed to adapt the greenhouse prototype. The sensors were calibrated by comparing the value with the standard instruments. Observations were conducted on the kale seedsand it monitored for seven days. Based on the observation result, the sensorsable tomeasure temperature, humidity, light intensity, and soil moisture in the greenhouse. The automatic sprinkle pumped the water according to the values of soil moisture sensor. The values of those sensors have been delivered to webserver and android application. Moreover, the system is able to grow the kale plant in the greenhouseprototypevery well.
Formation of potato micro tubers (Solanum tuberosum L.) by using BAP and coconut water in the in vitro culture
Authors: Sembiring R , Hayati M , Kesumawati E 
Published: February 2020

AbstractThe use of BAP and coconut water can support the process of forming potato micro tubersin vitro. The research was conducted at the laboratory of tissue culture, Trial Garden of Vegetable Research Center, Berastagi, North Sumatera. This study used a completely randomized 5×4 factorial design. The first factor was BAP concentration at five levels of concentration, i.e 0; 2.5; 5.0; 7.5 and 10 mg/L and the second factor was coconut water concentration at four levels of concentration, i.e 0; 75; 150 and 225 mL/L. The results showed that the best potato explant growth was found at a combination of 0 mg/L of BAP and 0 mg/L of coconut water. The time of potato micro tubers and the fastest number of potato micro tubers were found in the treatment combination of 5 mg/L BAP concentration and 75 mL/L coconut water of coconut water.
Analysis of demand and price of North Sumatera’s layer egg in Aceh
Authors: Safrida  , Indra  , Zikri I , Hajar R S 
Published: February 2020

Abstract
The Aceh demand for layer egg supply from Sumatera Utara will affect the total demand and price of Sumatera Utara’s egg in Aceh. This article aims to analyze the factors influencing the demand and price of layer egg from Sumatera Utara in Aceh Province. The analysis method used in this research is simultaneous regression by Two-Stage Least Square data processing and STATA program. The type of data is secondary data in the form of time series from 2013-2017. The result from the research shows that the variable that has a positive influence on the egg demand in Aceh is the egg price in Sumatera Utara and the total population of Aceh. The variation of layer egg demand in Sumatera Utara can be explained by the variation of egg price in Sumatera Utara, egg price in Aceh, the total population of Aceh, and the number of food industries in Aceh by 62.3%. The variable that has a positive influence on the egg price in Sumatera Utara is egg demand in Aceh. The variation of layer egg price in Sumatera Utara can be explained by the variation of Sumatera Utara’s egg demand in Aceh, egg supply in Sumatera Utara, and egg demand in Aceh by 87.8%.
The effect of shading levels and varieties on the growth and yield of chili plants (Capsicum annuum L.)
Authors: Kesumawati E , Apriyatna D , Rahmawati M 
Published: February 2020

Abstract
This study was aimed to determine the effect of shading levels and chilli variety and the interaction between both factors to the growth and yield of chili plant. This study was designed usingRandomized Completely Design including 2 factors, namely shading and varieties. The shading factor consisted of 3 level namely non-shading, 25% shading and 50% shading, and the varieties of chili factors consisted of 3 level namely Perintis, Kopay and Bemeri. The observed parameters were plant height, number of leaves, number of primary and secondary branches, number of fruit per plant, length of fruit per plant, fruit weight each fuit, fruit weight per plant and potential yield. The result showed that the best growth and yield of chili was found on non-shading compared to the 25% and 50% shading treatment. The best variety of chili treatment was found in the Kopay which gave the best growth and yield compared to Perintis and Bemeri. The best combination treatment was found on non-shading treatment and Bemeri variety which showes the best result of growth and yield.

A post-publication change was made to this article on 11 Mar 2020 to correct the conference title in the PDF header.
Effect of blend percentage and roasting degree on sensory quality of arabica-robusta coffee blend
Authors: Abubakar Y , Gemasih T , Muzaifa M , Hasni D , Sulaiman M I 
Published: February 2020

Abstract
Coffee is one of the most famous commodities in the world. There are two types of coffee planted in Central Aceh District, namely Arabica coffee andRobusta coffee. Robusta has a bitter taste and weaker aroma, while Arabica coffee has a slightly sour taste and strong aroma. Farmer in the area often mixsRobusta and Arabica coffee to produce a coffee blend that provide a better taste. However, the composition used in the blend is not known, so that there is no reference to make coffee blend withthe best quality. Beside blending, roasting also become one of the main factor influencingthe coffee’s flavour. Therefore, it is necessary to investigate the effect of roasting degree and blend composition of Arabicaand Robusta coffee on its sensory quality. This research uses Randomized Block Design (RBD) Factorial with 2 factors. The first factor is the Arabica composition (P) with four levels, P1 = 0% Arabica, P2 = 10% Arabica, P3 = 20% and P4 = 30% Arabica. The second factor is the roasting degree (T) with three levels, ie T1 = light roasting, T2 = medium roasting and T3 = dark roasting. Results show that the coffee roasting degree has a very significant effect on pH and organoleptic and has no significant effect on total soluble solids of the coffee brew. As Arabica coffeepercentage was increased, the acidity of the coffee blend was also increases. Coffee blend with 20%Arabica with medium degree of roasting produces the highest total cup score and provides the best taste.
Effect of salt pretreatment, chitosan, and storage period on the sensory acceptability of peda, fermented sardine (Sardinella sp.)
Authors: Intania M , Arpi N , Hasanuddin  
Published: February 2020

Abstract

Peda is one of Indonesian traditional salt fermented whole fish products. Diverse method of making peda resulted in varying quality of the fermented peda. This study aimed to evaluate the descriptive sensory acceptability of sardine peda during storage as affected by various ways of adding salt in the fermentation of peda, and chitosan addition. Factorial Randomized Block Design (RBD) with 3 factors and 2 replications was used. The first factor was the pretreatment, i.e. time of salt addition (P) which consists of P0 = salt was added directly to the fish, P1 = salt was added after soaking fish in water for 6 hours, and P2 = salt was added after leaving fish at room temperature for 6 hours. The second factor was addition of chitosan (K), consists of K1 = no chitosan added, and K2 = 2% chitosan. The third factor was peda storage period at room temperature (S), consists of S1 = 0 months, S2 = 2 months, and S3 = 4 months. The sensory attributes i.e. color, aroma, and taste of the resulted peda was monitored by trained panelist using descriptive sensory test with 5 scale. The results show that P1 treatment with a storage period of up to 2 months (S2) produced the best aroma and taste with the highest descriptive value of 4.3 (= strong) and a relatively high color value of 3.7 (= neutral to bright). The next best treatment was P0 and finally P2. The addition of chitosan did not notably affect the color value, but caused a lower taste value, and a higher aroma value. All peda treatments generally still have neutral color, aroma, and taste (= 3) up to a storage time of 4 months.
Nutrient digestibility on ruminal fermentation in vitro with addition of rumen modifier based on Clove (Syzygium aromaticum. L.) and Fennel (Foeniculum vulgare. Mill.) Essential Oil
Authors: Kurniawati A , Saputra W E , Mahardillah L , Hanim C , Yusiati L M 
Published: February 2020

Abstract
Effect of rumen modifier (RM) with clove or fennel essential oilon nutrient digestibility was studied in in vitro batch fermentation. RMs were mix with feed materialto meet concentration of 0, 25, 50, 75 and 100 μl/l of medium. Feed consist of forage, wheat pollard and rice bran (60:20:20DM based). In vitro gas production technique was used with Ongole grade cattle as rumen microbe donor. Fermentation was done at 39°C. Residuals feed were collected after 24 hours of incubationfor nutrient content analysis as data for calculation of dry matter (DMD), organic matter (OMD), crude protein (CPD) and crude fibre (CPD) digestibility. RMs reduced DMD and OMD (P<0.01) start at clove RM of 25 μl/l whereas fennel RM at 50 μl/l. Range of DMD and OMD value were 30.17 to 43.55% and 35.53 to 47.98% respectively. CPD reduced byclove RM(P<0.05) otherwise did not affected by fennel RM. CPDdecreased at clove RM 50 μl/l and gradually decline with increasing of RM. RM increased CFD (P<0.01), but at 100 μl/l CFD was not significant differentfrom control. In conclusion, fennel essential oil have lesser negative effect on nutrient digestibility as RM at doses 25 to 50 μl/l.

A post-publication change was made to this article on 11 Mar 2020 to correct the conference title in the PDF header.
Carcass characteristics of male New Zealand white rabbits fed complete pellet containing different levels of leucaena leaf meal
Authors: Al-Amin N , Astuti A , Widi T S M 
Published: February 2020

Abstract
The objective of this study was to evaluate the growth performances and carcass characteristics of male New Zealand White rabbits, offered complete feed pellets containing different levels of leucaena leaf meal (LLM). Twenty rabbits (2.0-2.5 months old, 600-1000 g of weight) were divided into four groups, and fed pelleted diets containing 0% LLM (P0), 5% LLM (P1), 10% LLM (P2) and 15% LLM (P3). The feeding trial lasted 10 weeks. The crude proteins (CP) of the diets were 17.7-18.1% and energy ranged 2,277-2,542 kcal/kg. The feed ingredient of the pellets consisted of corn, pollard, Pennisetum purpureum cv. Mott, molasses, soybean meal, LLM, copra cake, tapioca flour, and premix. Feed was offered twice daily and water given ad libitum. After 10 weeks they were slaughtered and slaughter weight (SW), carcass and non-carcass percentage, and meat bone ratio (MBR) were determined. Data were analyzed based on a completely randomized design. The SW (2.23 ± 0.24 kg), carcass percentage (48.01 ± 5.41%), non-carcass percentage (51.99 ± 5.41%), and MBR (2.74 ± 0.53) were highest (P<0.05) in rabbits fed 10% LLM compared to those fed the other diets. It was concluded that inclusion of LLM at 10% level resulted in the highest slaughter weight, carcass percentage, non-carcass percentage and meat bone ration compared to the other treatments. Inclusion level higher than 10% resulted in a reduction in these parameters but not significantly different from that of the controls.
Physical and chemical characteristics of rabbit complete pellet feed containing different level of leucaena leaf meal
Authors: Prayoga J , Astuti A , Kurniawati A 
Published: February 2020

Abstract
This research aimed to evaluate physical and chemical quality of rabbit feed complete pellet with different level of leucaena leaf meal (LLM) replacing the soybean meal. Four formulas of complete pellet with different level of LLM were tested (0%, 5%, 10% and 15%). The crude proteins of the diets were 17.7-18.1% and energy of the diets was 2,277-2,542 kcal/kg. The feed ingredients of the pellets consisted of corn, pollard, Pennisetum purpureum cv. Mott, molasses, soybean meal, LLM, copra cake, tapioca flour, and premix. The data measured were physical quality (hardness and durability), and chemical quality (dry matter, crude protein, crude fiber, extract ether, and ash). Data were analyzed based on a completely randomized design. The results showed that crude fiber and hardness of pellet were significant (P<0.01) between the treatments. The pellets with 15% LLM results highest of crude fiber and highest of pellet hardness. It is concluded that LLM can partially replace soyabean meal even at 15% without reducing the physical and chemical quality of the pellets.
Breast Augmentation by Fat Transplantation With Adipose-Derived Stem/Stromal Cells
Authors: Shin Dong-jin 
Published: February 2020

Abstract

Background
Surgical methods using implants were broadly selected for breast augmentation surgery until recently; however, owing to several associated problems, fat transplantation using adipose-derived stem/stromal cells (ADSCs) has been suggested as an alternative.

Objectives
This study evaluated the clinical benefits of fat transplantation using ADSCs for breast augmentation.

Methods
The clinical effects were investigated in 105 patients who underwent breast augmentation with ADSCs and fat transplantation. Liposuction was performed in the abdominal and/or thigh regions; ADSCs were isolated from the fat, mixed with refined fat, and transplanted into each breast; and changes in the breast volume were measured.

Results
The average increase in breast volume was approximately 185 mL at 2 weeks after operation. Fat engraftment rates were 85.1, 75.1, and 73.7% of augmented volumes after 1, 3, and 6 months, respectively. A total of 39 patients who received &gt;60 million ADSCs exhibited a transplanted fat engraftment rate of 90.5% (average increase, 162 mL), whereas this rate was 68.9% (average increase, 115 mL) in 31 patients who received &lt;60 million ADSCs.

Conclusions
This study demonstrates that breast augmentation with ADSCs and fat transplantation is effective. Surgical outcomes substantially improved with increased numbers of implanted ADSCs.

Level of Evidence: 4
A Novel CMA+DD_LMS Blind Equalization Algorithm for Underwater Acoustic Communication
Authors: Sun Jianqiu , Li Xingguang , Chen Kang , Cui Wei , Chu Ming 
Published: February 2020

Abstract
The performance of underwater acoustic communication system is affected seriously by inter-symbol interference caused by multipath effects. Therefore, a novel blind equalization algorithm based on constant modulus algorithm (CMA) and decision-directed least mean square (DD_LMS) is adopted to improve the equalization ability of the system. Firstly, the LMS algorithm is improved by introducing inverse hyperbolic sine function and three adjustment factors to control step-size and the appropriate parameter values are set through the simulation of three adjustment factors. Secondly, the error values of the step-size function are replaced with error expectations to improve the anti-noise performance. Finally, the improved step-size function is introduced into the CMA and DD_LMS algorithm and the difference of the iteration error of adjacent k times is used as the switching condition of the dual mode algorithm. The results show that the algorithm has good equalization and anti-noise performance at both high and low signal-to-noise ratio (SNR), especially at low SNR, its steady-state error is ~10 dB lower than the traditional CMA and its convergence speed is ~15% higher than the traditional CMA. This algorithm can be used to effectively improve the communication efficiency of the communication system of underwater robots, which has good application value.