bluuebunny/crossref_metadata_2025_split huggingface dataset:
Bioactive compound of Streptomyces capoamus as biocontrol of Bacterial Wilt Disease on Banana Plant
Authors: Kawuri R , Darmayasa I B G 
Published: November 2019

Abstract
Banana is a plant that has a high economic value for human to fulfil his daily fruits need.. The antagonistic test between nine isolates Streptomyces sp. and R. solanacearum showed that the Streptomyces sp. 9 has the highest resistance (19 mm), indicating a strong inhibition and has smallest concentrations of inhibition (MIC) of 10%. The glasshouse scale test demonstrated that the Streptomyces sp. 9 culture sprayed 4 times on a different day could suppress bacterial wilt disease by 100% from 11% in control. The research was to determine molecular identification of Streptomyces sp.9 using 16S rRNA and identification of active compound by Gass Chromatography Mass Spectra (GCMS). The results showed that the molecular identified Streptomyces sp.9 as a Streptomyces capoamus. The chemical compounds which have antimicrobial are Hexadeconoic acid methyl ester, Heneicosane, Hexacosane(CAS) n-Hexacosane, Limonene, Dotriacontane and Tetracontane as antimicrobial agent. The conclusion was Streptomyces capoamus showed various bioactive compounds, which is importance as potential biocontrol on bacterial wilt disease on banana plants. There could be probably of new bioactive compounds and this also provided a new insight towards the development of good candidates for bioactive natural products.
Application of coconut biochar and organic materials to improve soil environmental
Authors: Herlambang Susila , S AZ.Purwono Budi , Sutiono Heru Tri , Rina N Susanti 
Published: November 2019

Abstract
Inceptisol is a land which suitable for brick making, where the industry will take several meters of topsoil for raw material of brick industry. The loss of topsoil causes soil damage, while the topsoil is a source of nutrition for plant growth. The purpose of this study is to improve the soil environment because damage is caused by the brick industry. The application of the material used is biochar from coconut shell and cow manure with a dose of 0 tons per hectare, 10 tons per hectare, 15 tons per hectare, and 20 tons per hectare which is incubated in the topsoil for 0 months, 1 month, 2 month and 3 months. The best content of organic matter in the soil environment is around 2%. If it is lacking, then there must be added ingredients that contain enough C-organic and nutrients for good soil environmental conditions. The treatment of biochar and organic matter can improve the soil environment because it is a source of C and nutrients. Both of these materials function improve the physical and chemical properties of the soil such as cation exchange capacity (CEC) and soil pH. Changing characteristics will create a better soil environment so that soil nutrients will become more available for growth.
Application Nano Zeolite-Molybdate For Avocado Ripeness Indicator
Authors: Putri VJ , Warsiki E , Syamsu K , Iskandar A 
Published: November 2019

Abstract
Zeolite is aluminosilicate containing pores and cavities that are usually used as absorbent materials. Nano zeolite - molybdate was used as a ripeness indicator of avocado. The ripeness indicator was made by dissolving molybdate in hydrogen peroxide (H2O2) and mixed with nano zeolite. This study was aimed to determine the colour change of indicator, and the relationship between the changing colour of indicator and the ripening of avocado. The ripeness indicator was prepared used activated nano zeolite with HCl 1 N for 24 h, then mixed with 4 mL peroxomolybdate. Nano zeolite-molybdate tablets was packed using 0,04 mm thick of LDPE plastic, and it was inserted inside avocado packaging. The ripeness indicator would identified by the ethylene production of avocados, and resulted changing the indicator colour from yellow to blue. The yellow colour would represent unripe avocado, but the blue colour would represent ripe avocados. The colour changing was related with the decrease of avocado quality during 10 days storage with the rate of weight loss 0.0113%, the rate of sugar level 0.7182% and the rate of avocado hardness 2.1132% by day.
Gambir Quality from West Sumatra Indonesia Processed With Traditional Extraction
Authors: Anggraini Tuty , Neswati  , Asben Alfi 
Published: November 2019

Abstract
Gambir is dried extract of leaves and branches of Uncaria gambir. Pesisir Selatan and Lima Puluh Kota were the central place in produce gambir in West Sumatra, Indonesia. This study identified gambir from both Pesisir Selatan and Lima Puluh Kota West Sumatra Indonesia for its quality. The analysis of gambir were the antioxidant activity, total polyphenol content and catechin content. Catechin content determined with High Performance Liquid Chromatography (HPLC). The result showed that the antioxidant activity, total polyphenols and the average of catechin content gambir from Pesisir Selatan and Lima Puluh Kota Region were 91.33 % and 91.55 %, 197.35 mg/m GAE and 182.00 mg/g GAE and 50.87 % and 55.40% respectively. The conclusion were the antioxidant activity, total polyphenols and catechin content of gambir from Pesisir Selatan and Lima Puluh Kota are influenced by the raw materials.
Isolation and identification of indigenous lactic acid bacteria on corn flour BISI-16 during spontaneous fermentation process
Authors: Sukainah Andi , Johannes Eva , Fadilah Ratnawaty , Mustarin Amirah , Putra ReskiPraja 
Published: November 2019

Abstract
Lactic acid bacteria (LAB) is one of the dominant bacteria species that have an important role during spontaneous fermentation process of corn flour BISI-16. LAB are known to change the chemical structure of natural corn starch through the activity of enzyme and lactic acid produced during fermentation process. This change of structure causes the modification of physicochemical properties of corn flour. The objectives of this study were to isolate and identify indigenous LAB involved in spontaneous fermentation process of BISI-16 cornflakes. Isolation and identification of early LAB was done by isolation morphology characterization including cell shape, Gram staining, catalase test, and endospora staining. Furthermore, isolates LAB were identified by their genotypes using Polymerase Chain Reaction (PCR) method and 16S rRNA sequencing analysis. The results showed two isolates (ASN3 and ASN5) that had been isolated from corn flour during spontaneous fermentation and were grown on MRSA media having rounded colonic and creamy, rod-shaped cells, Gram (+), catalase (-), and endospores (-). The initial identification stage shows both isolates as candidate LAB. The results of the 16S rRNA sequence analysis showed both isolates were genotypically similar with Lactobacillus fabifermentans with 97% similarity for ASN3 isolates and ASN5 isolates of 98%.
The Influence of Lactic Acid Bacteria Lactobasillus Casei For performance of Broiler
Authors: Mega Sari R , Akbar Syahro Ali 
Published: November 2019

Abstract
This research aims to determine the influence of addition of probiotic lactic acid bacteria Lactobasillus casei which derived from Yakult toward the performance of broiler chicken. This research used complete randomized design with four treatments and two replications. This research used 60 DOC CP 707 from Charoen Pokhpand Indonesia, Yakult as the source of baceria Lactobasillus casei, commercial feed 511 and 311, and drinking water. If the F count treatment is higher than F table of 5 % meal, so it would continued with Duncan test. This research was carried out with direct observation and weighing in the experimental field. Based on the result of the research it can be seen that the addition of lactic acid bacteria Lactobasillus casei had a very significant effect (P <0.01) on body weight gain and feed conversion and had no significant effect (P> 0.05) on the consumption of broiler chicken feed. Based on the results of the research it can be concluded that the addition of lactic acid bacteria Lactobasillus caseihas an effect on body weight gain and feed conversion. Where the lactobasillus casei lactic acid bacteria doses 1.5 ml helps digestion and absorption of fed so it can increase the body weight gain with the best feed conversion.
Metabolite profiling of Indonesian cacao using Gas Chromatography-Mass Spectrometry
Authors: Devy Lukita , Susilo Agung Wahyu , Wachjar Ade , Sobir  
Published: November 2019

Abstract
Indonesia as the world third largest cacao producer is also well known for its fine cacao from Trinitario group. Fine cacao breeding will support the sustainability of Indonesian specialty cocoa products. However, information on the distinction between metabolite profile of Indonesian fine and bulk cacao are still limited. The objective of this study was to compare the metabolite profile of Indonesian fine and bulk cacaos using Gas Chromatography-Mass Spectrometry (GC-MS) method with methanol-formic acid-water extraction. Four Indonesian fine cacaos (i.e. DR 2, DRC 16, PNT 16, PNT 17) and bulk cacaos (i.e. MCC 02, KW 516, KW 617, SUL 01) were used. Measurements were conducted on untargeted metabolite profile, theobromine (T), caffeine (C), T/C and total fat content. Forty-nine peaks were detected and 23 putative metabolites with high reliability were identified. Principal component analysis separated fine and bulk cacaos into two different groups. Hierarchical cluster analysis showed fine cacaos contained higher caffeine while bulk cacaos contained higher fatty acids (palmitic acid, stearic acid and oleic acid) content than the opposite. However only fatty acids, which represented in total fat content, showed stable result under targeted analysis. Therefore, these metabolites could be further analysed as biomarker for fine cacao selection.
Consumer Acceptance of Spicy Fried Dry Potato and Shrimp Sambal for Condiments Instant Uduk Rice
Authors: Suwardiah Dwi Kristiastuti , Lukitasari Febriani 
Published: November 2019

Abstract
Spicy fried dry potato and shrimp sambal (chili sauce) is made as the instant uduk rice condiment. It is expected that taste, flavour and nutritional product of instant uduk rice will be better and can increase the economic value of the product. The purpose of this research: 1) to know consumer acceptance of spicy fried dry potato and shrimp sambal (chili sauce); and 2) to know consumer acceptance of spicy fried dry potato and shrimp sambal as a condiment of uduk rice. Research methods such as design experimental and observational of the product by the number of panellists 100 people. The results showed that: 1) consumer acceptance of spicy fried dry potato and shrimp sambal both in terms of taste, aroma, texture, colour and preference obtained very like with an average score of 3.52 out of 4; 2) while the results of consumer acceptance of spicy fried dry potato and shrimp sambal as an instant uduk rice condiment obtained very like with an average score of 3.51. It was concluded that spicy fried dry potato and shrimp sambal deserved to be a condiment for instant uduk rice.
Optimization of Ganyong Starch (Canna edulis) on Making of Dry and Instant Noodles
Authors: Handajani Sri , Pangesthi Lucia Tri 
Published: November 2019

Abstract
Ganyong (Canna edulis) noodle is one of the diversified products of composite starch-based carbohydrate from ganyong starch and wheat flour. This research aims to determine the effect proportion of wheat flour and ganyong starch to the organoleptic quality of: (1) dry and instant noodles; (2) dried and instant boiled noodles. The data of this experimental research was analysed by Friedman test. The results show that: (1) There was no effect of composite flour to the shape, flavour and colour of dry noodles and there was influence of the use of composite flour on dried instant noodles; (2) There was influence of the proportion of wheat and starch composite flour to form, and there was no effect on the elasticity, shape, colour, flavour, taste and likes of instant noodles in boiled form. This research supports government policy in order to accelerate diversification of food consumption based on local resources.
Role of compost derived from rice straw and tithonia in improving chemical fertility of Regosol on onion cultivation
Authors: Gusnidar Gusnidar , Fitria Febria , Maira Lusi , Yulnafatmawita Yulnafatmawita 
Published: November 2019

Abstract
Regosol, a suboptimal land, is rarely cultivated due to its low water retention and nutrient content. It is needed organic matter to improve the soil physical, chemical, and biological properties. A research conducted in glasshouse and soil laboratory was aimed to find out the best dosses of compost derived from rice straw and tithonia to improve soil chemical properties of Regosol as well as onion production. There were 9 levels of compost dosses (0; 2.5; 5.0; 7.5; 10.0; 12.5; 15.0; 17.5; and 20.0 tonha-1) applied to soil with three replications. The experimental units were allocated based on Completely Randomized Design (CRD). Crop data resulted were statistically analyzed using F-test and then continued using Least Significance Difference (LSD) at 5% level of significance if F-calculated > F-table. The result showed that compost application up to 20 ton ha-1 did not significantly affect chemical properties of Regosol as well as onion production. The highest weight of onion bulb was found at application of 7.5 t compost ha-1, however the highest N, P, and K uptake was found at dosses 20 t compost/ha-1. Therefore, it was needed further study to determine the appropriate compost dosses for optimal onion production in Regosol.
Hygiene and Sanitation of Pindang Processing in Central of Pemindangan, Bali
Authors: Permatananda P. A. N.K. , Pandit I. G.S , Irianto I K. 
Published: November 2019

AbstractFood and beverage hygiene is an effort to control the factors of places, equipment, people and foods that may cause health problems and food poisoning, including fish. Fish is a food that is widely consumed by the public, but on the other hand, fish experience the process of decay faster. In order to inhibit decay and increase product diversity, the villagers of Kusamba in Bali conduct a traditional fish processing, that’s called pemindangan. The raw material of pindang is usually the fishes that fall under the biological family scromboidae and that are very easy to decay due to high of protein content and environmental conditions. Pindang is a traditional product that is highly favored by the people of Bali because of its unique taste, so that hygiene and sanitation in its processing is needed to prevent the occurrence of fish poisoning. This study was a descriptive survey in order to get an description the state of the hygiene and sanitation behavior in the fish processing of central pemindangan in Bali and our effort to increase the hygiene and sanitation there. We found that some variables of hygiene and sanitation in central pemindangan of Kusamba were not eligible with the principles of hygiene and sanitation stated to the regulation of Sea Food HACCP, especially for the physical facilities and infrastructure. For the fisherman, we also found that they didn’t have good knowledge about hygiene and sanitation. Next time, we hope that there will be a comprehensive intervention related to infrastructure which will eventually affect the quality of pindang.
Dynamics of Peasants’ Household Rice Consumption in Central Java
Authors: Rusdiyana E. , Agustono  , Antriyandarti E. , Ani S.W. 
Published: November 2019

Abstract
This research aimed to discover the dynamics and the peasants’ household rice consumption pattern in Central Java. This research employed a qualitative approach, with the interview and focus group discussion being the techniques of data collection. The research location was selected purposely by taking two regencies constituting the main rice production centers in Central Java: Grobogan and Cilacap. The results show that peasants’ household rice consumption pattern in Central Java was affected by the unhulled rice price, planting pattern, and profit-sharing system. The unhulled rice price affected planting pattern because when the unhulled rice price was low or predicted to be lower in the next harvest season, the rice-rice-rice planting pattern would change torice-rice-palawija (secondary crop). Rice would be stored as consumption reserve and marketed gradually as the price increased gradually. If the price condition increased, rice would be marketed by taking the reserve for household consumption. Farmers had a local principle that “rice is a source of life;selling rice means selling the life.” Local wisdom of profit sharing, such as “maro”,“bawon”, “pemajek”, “mrapat”, and “mrotelu”, to areas, the populations of which were tenant farmers, ensured that the rice consumption could be fulfilled through the profit-sharing system.
The Influence of Forest Ecosystems to Ant Community on Smallholder Oil Palm Plantations at Dharmasraya Regency, West Sumatera Indonesia
Authors: Yaherwandi  , Herwina Henny , Busniah Munzir , Effendi Siska , Hasan dan Arlen 
Published: November 2019

AbstractForests are natural ecosystems and changes from these ecosystems will affect the organisms that inhabit them. The ant community (Hymenoptera: Formicidae) is one group of insects that inhabit various ecosystems and is very interesting to learn. The research aimed to study the ant community diversity in palm oil plantation in border of forest. The research was conducted in Gunung Selasih and Sungai Kambut, Dharmasraya Regency, West Sumatera from November 2017-January 2018. The research was formed in survey and Purposive Random Sampling was used to determine study sites. Method of ants collecting used hand collecting, bait trap, and pitfall trap. Samplings identification were conducted in Animal Taxonomy Laboratory, Department of Biology, Faculty of Math and Science, Andalas University. Total of ants collected 3.046 individual consisted of 5 sub-family, 15 genus and 29 species. The results of this research showed that forest ecosystems did not affect the abundance and a diversity of ant community in oil palm plantations.Anoplolepis graciliphes, Odontoponeradenticulate andOdontomachus simillimuswere the dominant species found in oil palm plantations in Dharmasraya Regency, West Sumatra.
The Study of Waste Generation and Composition in Lubuk Alung Market in Padang Pariaman Regency
Authors: Candrianto  , Ningsih Radna , Seprimon  
Published: November 2019

Abstract
This study aims to determine the generation and composition of the Lubuk Alung market waste, Padang Pariaman regency, West Sumatra. The research problem is the pile of garbage behind and beside the market that causes unpleasant odours and aromas due to the lack of optimal waste management. Determination of market waste generation refers to Indonesian National Standard (SNI 19-3964-1994) as stated in units of weight (kilograms / person / day) and in units of volume (liters / person / day). Market waste composition includes waste from meat stalls, fruit and vegetable kiosks, gold shops, clothing and shoe stores, restaurant, daily needs shops, household appliance kiosks, electronic stores and stationary stores. This type of research is quantitative research with a descriptive approach. The research sample is market waste taken as much as 10% of the total number of facilities (at least 1) available on the market with a total sample of 9 pieces.. From the results of the research obtained waste generation in the Lubuk Alung market in weight units found that the average is 0.241 kg / m2 / h or 0.053 kg / person / h while the generation in volume units is 1.678 liters / m2h or 0.326 litre / person / h while for the average value of solid waste generation is 12,325 m3 / day, while the average waste composition of Lubuk Alung market is dominated by organic waste (vegetable and fruit waste, fish, chicken, meat and meat) of 75.18% while inorganic waste (plastic waste, canned waste and glass) is 24.81%.
Development of Buffalo Caring System from Various Maintenance Pattern
Authors: Harly Resolinda 
Published: November 2019

Abstract
Indonesia has not been able to meet meat needs so it still imports both in the form of meat and in the form of livestock. One of the germplasm that must get attention and can be developed is buffalo. Three forms of maintenance patterns for buffaloes in Indonesia, namely; 1). The extensive system of buffalo livestock is released in the wild without any touch from humans, breeding naturally, 2). The semi-intensive system is livestock grazed during the day and at night tethered near the house or caged and 3). The intensive system where all day long cattle are stocked with all the livestock needs provided. The study was carried out in the Lubuk Duku Nagari Lalan buffalo livestock group, Lubuak Tarok District, Sijunjung District. Indonesia. The study found that there are three patterns of maintenance of buffaloes, the second pattern of maintenance is the most dominant practices. In the second system, groups were formed at the initiative of farmers, through group counseling and training. It can be concluded that livestock groups can be improved the way of maintenance, feeding, management and so forth. With the existence of a solid group, maximum monitoring can be carried out by livestock development through breeding by farmers. The result shows that farmer can improve the population of buffalo by 6.36 % per year if they are provided with local government support in managing the caring system.
How Important CSR to Mining Companies: Empirical Case in Indonesia
Authors: Sari SRK , Setiahadi R 
Published: November 2019

Abstract
The role of CSR is crucial to building a company’s brand strategy, especially companies that exploit natural resources. Branding is crucial for products and services sold in big consumer markets. It’s also important because it helps companies stand out from the competition. The brand strategy brings competitive positioning to life and works position as specific “something” in the mind of customers. The purpose of this paper is to describe the nature and trend of nonfinancial disclosure corporate social responsibility (CSR) practices in Indonesia. The sample of the study consist of annual report of the mining companies listed at Indonesia Stock Exchange during 2015-2017. CSR indexes and financial performance measures were computed for content analysis. This research result shows that 39 mining companies in Indonesia globally do CSR on their companies, but not all of the company’s CSR activities are disclosed in the nonfinancial report. The disclosure level of CRS in mining company is many as 0,3303. This happens because the company reporting on social responsibility and also identify the advantages they have gained through disclosing their social responsibility activities to stakeholders. Which complete information is the foundation for stakeholders to determine the decisions related to the company. The conclusion of the analysis of mining company CSR report disclosed in the annual report of the company can conclude that there are three reasons why a company conducts CSR, among others: The company complies with national policies; Minimizing social, economic, political and environmental impacts; and Value Creation.