bluuebunny/crossref_metadata_2025_split huggingface dataset:
An analysis of supply chain collaboration index by using FAHP and SCCI: a case study of organic fertiliser company X, Indonesia
Authors: Dania W A P , Hidayat A , Nugraha B A , Lestari E 
Published: December 2021

Abstract
Supply chain collaboration is one of the most crucial variables of driving business success in organic fertiliser Companies, especially to maintain the continual flow from upstream to downstream. Therefore, understanding the level of collaboration factors is vital in sustaining the partnership as well as reducing any conflicts among stakeholders. This study aims to measure the depth of collaboration among Company X and its suppliers. The assessment of the supply chain collaboration index will perform Fuzzy Analytical Hierarchy Process (FAHP) to weight the collaboration behaviour factors and Supply Chain Collaboration Index (SCCI) to measure the depth level of collaboration. The collaboration behaviour factors examined in this study are including joint effort, collaboration values, sharing activities, adaptation, trust, power, stability, commitment, continuous improvement and coordination. Based on the computation process using SCCI, the collaboration index among company X and its supplier is 76.72 on a scale of 1-100. It implies that the collaboration is at a moderate level. Consequently, the company needs to recognise the low score factors and develop a strategy for improvement. Some aspects that deserve further attention are sharing activities, power, and stability. By enhancing the performance of these factors, the supply chain collaboration index can also be increased.
Factors affecting the adoption of halal assurance system (HAS) at a restaurant in sharia concept hotel
Authors: Sucipto S , Fadhila R , Astuti R 
Published: December 2021

Abstract
Sharia concept hotels should be supported by halal-certified restaurants. One of the requirements for halal certification is to implement a halal assurance system (HAS). Many restaurants at sharia concept hotels in Malang are not certified halal, so they need to be committed to adopting the HAS. This research aims to analyze the variable of HAS adoption in hotel restaurants with the sharia concept and provide alternatives to accelerate HAS adoption. The variables of this study are management commitment, materials, processing, customer experience, and attitude. The data were collected through questionnaires to 32 respondents of 8 hotel restaurants with Islamic concepts in Malang and processed using the Partial Least Square method. The analysis results showed that the variables of management commitment and attitude significantly affect the adoption of HAS. Besides, the variables of materials, processing, and customer experience do not significantly affect the adoption of HAS. There is a need for training for restaurant businesses to know the process of compiling HAS, commit to choosing halal-guaranteed ingredients, and carry out the halal production process. The restaurants at sharia concept hotels are advised to arrange and implement HAS as the initial stage of halal certification.
Determination of the best formula to increase potato chips quality with the integration of consumer acceptance and laboratory testing
Authors: Karina S , Mustaniroh S A , Purwaningsih I , Santoso I 
Published: December 2021

AbstractConsumers’ demand for competitive product quality is a challenge for Small Medium Enterprises (SMEs) producing potato chips. One of the constraints is the inconsistent quality of the production. Thus, it is necessary to determine a formula as a standard for optimization in production. This research aims to determine the best formula in the quality of the production process based on the integration of consumer assessment and laboratory testing. The analytical method for determining the best formulation was the Effectiveness Index (EI) and Multiple Attribute (MA) and it will be compared with the standard quality of potato chips (SNI 01-4031-1996). The research object was the SMEs cluster of the potato chip (9 units) in Batu City. The indicators for consumer acceptance tests include color, taste, aroma, wholeness, and crunchiness, while indicators for laboratory tests include moisture content, fat content, and free fatty acids. The results showed that the best performance of SMEs A and the worst of SMEs C compared to SNI01-4031-1996 as a basis for improvement in its critical processes. The results of determining the best formula show that the moisture content for SMEs A is still not suitable so that improvements in the drying and frying process are recommended.
Value-added analysis and development strategy of lemongrass bath salt effervescent in Sampang Regency
Authors: Maflahah I , Asfan D F 
Published: December 2021

Abstract
This study aims to determine the added value and cost-efficiency of the effervescent lemongrass bath salt and formulate a strategic design for developing the effervescent lemongrass bath salt. The research was conducted in Sampang District, East Java, Indonesia, using the purposive sampling method. The value-added of the effervescent was calculated, the cost-efficiency was considered using the R / C ratio analysis, while the development strategy used the SWOT method. The calculated added value obtained shows a positive result. The value of the R / C ratio was 1.836. Based on the results of the analysis of the internal strategy factors, the IFAS value was 3.425, and the results of the study of the external strategic factors obtained an EFAS value of 2.658. This value places the effervescent lemongrass bath salt in the growth-oriented strategy.
Strategies for improving the quality of the ground coffee product: a case study at SMEs X Malang, Indonesia
Authors: Ikasari D M , Santoso I , Julian T 
Published: December 2021

Abstract
SMEs X is one of the SMEs in Malang City that produces ground coffee. The increasing number of ground coffee producers in Malang City make SMEs X must be able to survive in the competition so that SMEs X needs to improve the quality of ground coffee products. The methods used are Quality Function Deployment (QFD) and Analytical Hierarchy Process (AHP). The results show that five essential attributes for consumers to improve the quality of ground coffee include unique packaging forms, packaging materials that can maintain quality, attractive packaging colours, convenience for consumers to reach sales locations, and convenience for consumers to get products. Strategies that can be used to improve the quality of ground coffee include redesigning the packaging, improving the ground coffee production process, selecting good quality coffee beans, resetting the selling price of the product, increasing marketing effectiveness, and applying for a permit from the national drug and food agency.
Barrier and motivations implementation of safety and halal assurance for apple processed products: A review
Authors: Marsusvita A , Suprayogi S , Sucipto S 
Published: December 2021

Abstract
Consumers are increasingly critical and require transparency of information related to food quality. As such, the warranties of safety and halal processed apple products are increasing. Therefore, the apple processing industry should implement various systems to obtain product safety and halal certificates. This certification is not only based on the final products, but starts from the procurement of raw materials, production processes, to the distribution with evidence of consistency of implementation. Safety and halal implementation have various obstacles and challenges, especially for micro and small businesses. This article reviews the barrier factors and motivations for the implementation of safety and halal assurances for processed apple products, especially in micro and small businesses. The study results show that the main motivations for apple processing businesses include improving product safety and quality, creating satisfaction and fulfilling consumer demands, improving company image. In addition, the micro and small-scale food industries also face various obstacles, namely human resources, finance and infrastructure. These barriers can be overcome by a commitment to management, effective communication, cost management, education and training, operating procedures, supplier management, and external supports. Research regarding strategies to implement halal and safety guarantees for small-scale apple processing businesses is needed.
Modelling and optimization of free fatty acid reduction in bulk palm cooking oil
Authors: Kristianingsih W , Liana V , Rohmatulloh B , Prakoso I , Fauzy M R , Argo B D , Hendrawan Y 
Published: December 2021

Abstract
Bulk cooking oil from palm oil processing is one of the biodiesel materials which is available in large quantities. The pre-treatment process can be done by adding 100 mesh activated zeolite adsorbent as a substitute for the esterification process to reduce free fatty acid (FFA). The purpose of this research was to model and optimize the zeolite concentration and adsorption time to reduce free fatty acids in bulk palm cooking oil. This study used a response surface method with a central composite design (CCD), resulting in 13 experimental combinations of two factorial treatments, i.e. the concentration of zeolite adsorbent and adsorption time. The zeolite concentration and the adsorption time with an upper limit of 30% and 120 minutes and a lower limit of 10% and 60 minutes had a significant effect on the FFA reduction. The best model was a quadratic model. The testing of validation data used the recommended optimum combination, i.e. the zeolite concentration of 10.59% and the adsorption time of 101.57 minutes resulting in a deviation of 5.37% between the predicted data and the actual data.
Isolation of thermo-tolerant and ethanol-tolerant yeast from local fermented foods and their potential as bioethanol producers
Authors: Nurcholis M , Setiawan A , Kusnadi J , Maligan J M 
Published: December 2021

Abstract
Bioethanol is a liquid chemical produced from sugar-, starch-or lignocellulosic-based biomass through fermentation by ethanol-producing microbes. Ethanol-producing yeast generally has limited tolerance to ethanol and has limitation to high temperatures above 40°C. High-temperature tolerant yeast is required because it potentially reduces the risk of contamination and it also reduces the cost of the cooling process. This study aims to determine ethanol-producing yeasts that have tolerance to ethanol and high temperatures from local fermented food products. This study uses a descriptive method conducted in three stages. Isolation and selection of yeast were performed from 18 local fermented foods in Indonesia. Temperature and ethanol tolerance of selected yeast were performed by using a spot test method. The ethanol content was tested using Gas Chromatography (GC). The results exhibited that isolate F08b had the highest tolerance to ethanol and temperature. The isolate was able to grow up to a temperature of 50°C and a concentration of 18% ethanol. Meanwhile, isolate F10 was able to produce the highest ethanol concentration at 3.37% (v/v) in 48th-hour fermentation.
Isolation, purification and characterization of mannan degrading enzyme from a new isolate Acinetobacter baummanni
Authors: Muzaki D , Zubaidah E , Santoso S , Sutrisno A 
Published: December 2021

AbstractA mannan-degrading microbe was isolated from rottingporangtubers (Amorphophallus muelleriBlume). Molecular identification using 16S-rRNA sequence analysis revealed that the isolate showed 99.67% similarity withAcinetobacter baummanni. A crude enzyme from ammonium sulphate precipitation was used for preliminary characterization. The characterization results showed that the enzyme activity is optimum at 45 °C, and stable at 35-50 °C, while the optimum pH is 7, and stable at pH 5-7. The substrate with the highest relative activity was found in guar gum which was 137.512%. The enzyme activity was inhibited by Ca, Na, K ions, and increased by Mn2+ions.
General methods to isolate, characterize, select, and identify fructophilic lactic acid bacteria from fructose-rich environments – A mini-review
Authors: Muslimah R H , Mahatmanto T , Kusnadi J , Murdiyatmo U 
Published: December 2021

Abstract
Fructophilic lactic acid bacteria are a group of newly discovered lactic acid bacteria. Despite their potential application as probiotics in the food industry, exploration of ecological niches to discover new fructophilic lactic acid bacteria is scarce, and information that concisely describes the practical aspects of their discovery process is limited. In this mini-review, we focus on methods that have been developed to discover fructophilic lactic acid bacteria from fructose-rich environments such as flowers and bee products. First, we briefly introduce the definition, classification, diversity, and ecological niches of fructophilic lactic acid bacteria. Next, we discuss the unique characteristics that distinguish fructophilic lactic acid bacteria from other microorganisms. Finally, we outline the principles and steps to isolate, characterize, select, and identify fructophilic lactic acid bacteria. The discovery of fructophilic lactic acid bacteria with unique characteristics could provide an impetus for the development of probiotics from fructophilic lactic acid bacteria.
Characteristic of microbiological, chemical, and antibacterial activity of turmeric (Curcuma longa) kombucha
Authors: Zubaidah E , Nisak Y K , Wijayanti S A , Christianty R A 
Published: December 2021

AbstractKombucha is a fermented tea beverage with the addition of a kombucha starter called SCOBY (Symbiotic Culture of Bacteria and Yeast). This research aimed to know the microbiological, chemical and antibacterial activity from various concentrations of turmeric kombucha. The data result was analyzed by descriptive analysis with one factor of turmeric concentration (0.4%; 0.8%; 1.2%; 1.6%; 2%). The best treatment was selected using Multi-Criteria Decision-Making (MCMD) method with the Simple Additive Weighting (SAW) technique. The best treatment was obtained on turmeric kombucha 0.8%. Based on analysis, the best treatment is turmeric kombucha 0.8% with characteristics as follows: pH 2.92; total acid 0.28%; total phenol 147.45 μg GAE/ml; total sugar 8%, total microbial 2.5 x 107CFU/ml, inhibition zone diametersfor E.coli3.13 mm; whereas black tea kombucha has pH 2.81; total acid 0.58%; total phenol 716.02 μg GAE/ml; total sugar 7.83%, total microbial 1.3 × 108CFU/ml and inhibition zone diametersfor E.coli2.50 mm.
Effect of sucker weight and seedling site on the growth of sago seedlings (Metroxylon sago Rottb.) in Papua
Authors: Soplanit A , Rumbarar M K , Beding P 
Published: December 2021

Abstract
This study aims to obtain sucker weight and appropriate seedling site as a source of sago seeds by using seedling techniques in polybags to improve seed quality on sago cultivation. The experiment used a factorial design arranged in a randomized block design with three replications. Factor A, namely sucker weight, consisted of <999 g, 1000-1499 g, 1500-1999 g and > 2000 g. Factor B is the seedling site, consisting of laying seeds in the field, greenhouse and paranet of 60%. The results of the study showed that there was no interaction between the sucker weight combined with the seedling site, but the sucker weight had a significant effect on the number of rachis and the number of primary roots per plant and the percentage of life seedlings. Higher rachis growth was 3.8 obtained from medium-sized sucker weights (1000-1499 g and 1500-1999 g) and the highest number of primary roots was 41.3. It is obtained at sucker weights of 1000-1499 g. Meanwhile, the higher percentage of seedling survival was obtained at medium to large sucker weights of 66.3-71.0%. Thus, multiplication of sago seeds using medium-sized sucker on polybag media is highly suggested.
Effect of cooking oil on the characteristics and shelf life of shredded catfish (Clarias sp)
Authors: Suryanti S , Suryaningrun T D , Ikasari D 
Published: December 2021

Abstract
The purpose of this research is to identify the characteristics of shredded catfish (Clarias sp) processed with and without cooking oil and determine the shelf life by using the Arrhenius method. The shredded catfish was made by filleting the fish and soaking in a 2% vinegar solution for 10 minutes, and boiling the fillets for 15 minutes in a 2% salt solution mixed with 2% bay leaves and 2% lemongrass with the ratio of fillet: solution (1:2 (w/v)). The cooked fillets were then pressed, shredded into small pieces, and added with spices (2% red onion, 3% garlic, 15% granulated sugar, 1% coriander, 1% galangal, and 0.5% flavoring powder) and 20% coconut milk, then cooked until it dried. The shredded catfish was observed for its proximate values, while the shelf life was determined using the acceleration method (Arrhenius) at three different storage temperatures and day of observation, i.e. at 25°C was for 0, 10, 20, 30, 40 days; at 35°C was for 0, 7, 14, 21, 28 days and at 45°C was for 0, 3, 6, 9, 12 days. The parameters of observation for shredded catfish’s shelf life were peroxide value, Aw, total plate count (TPC), and sensory test (hedonic). The result of proximate value showed that the protein content of shredded catfish with oil was lower than without oil, while moisture content was higher for treatment using oil. The shelf life of shredded catfish with cooking oil was shorter than without cooking oil, estimated for 83 days at 25°C, 55 days at 35°C, 47 days at 45°C, compared to 155 days at 25°C, 103 days at 35°C, and 62 days at 45°C, respectively. This was supported by the panelist’s preferences for shredded catfish without oil at the end of the observation. These results indicate that the use of cooking oil during the cooking process of shredded catfish greatly affects the product’s shelf life.
Microplastic Observations in the Waters of Labuan Bajo-Gili Trawangan, Indonesia
Authors: Kisnarti Engki A , Ningsih Nining Sari , Putri Mutiara R , Hendriati Nani , Box Carolyn 
Published: December 2021

Abstract
These microplastics can be found near sources of waste or have spread to waters near remote islands, in fragment, fiber, film, or styrofoam. The 5Gyres Expedition 2018, using KLM Sea Safari VII, sailed along Nusa Tenggara, Indonesia, on 21-29 July 2018. One of the objectives of this expedition was to collect data on the abundance of microplastic marine debris (< 5 mm in size) from Labuan waters. Bajo to Lombok, which has not been recorded until now. Seawater samples were taken at the surface at 12 different locations during the expedition. The process of separating microplastics in seawater samples was carried out in the laboratory. Identifying the shape and total concentration of microplastics (microplastic particles per liter) was carried out using a microscope. As a result, microplastics were found in all seawater samples in the form of fibers and fragments. Microplastics in fiber were found in all locations (12 locations), while fragments were only found in 6 areas. In the waters near Labuan Bajo, East Nusa Tenggara, microplastic marine debris in fiber was found, as much as ten particles/liter. Meanwhile, 27 particles/liter in fragments were found near Gili Banta Island, West Nusa Tenggara. Currents around the area are thought to have contributed to the spread of microplastics.
The balance of nitrogen forms and number of microorganisms of the nitrogen cycle in vermicomposts based on leaf litter and cow manure
Authors: Kurovsky A , Kornievskaya E , Gummer Ya , Babenko A , Saratchandra Babu M 
Published: December 2021

Abstract
The processes of nitrogen transformation in the vermiculture system by Eisenia fetida using cow manure and leaf litter (poplar with small birch addition) have been investigated. Vermicomposting was carried out for five months in half-cubic meter wooden containers. The Kjeldahl method and potentiometry determined the total nitrogen, NH4
+ and NO3- content in vermicompost. The total nitrogen content in cow manure was 1.83%, in leaf litter - 0.73%. The nitrate and ammonium content in non-composted leaf litter was 351 and 7.3 mEq/kg of dry matter, respectively. The nitrate and ammonium content in non-composted cow manure was 18.2 and 22 mEq/kg, respectively. Both investigated substrates of vermicomposting did not influence total nitrogen content. In cow manure-based vermicomposting system, the ammonium amount decreased by 5.3 times, while the concentration of nitrates increased by 6.5 times. In the leaf litter-based vermicomposting system, the ammonium amount increased by 2.9 times, and the amount of the nitrate increased by 1.6 times. The Azotobacter bacteria actual activity in both vermicomposts was close to 100%. The sum of nitrogen cycle microorganisms in manure vermicompost was 2.4 times higher than in leaf litter vermicompost.
Microclonal reproduction of common aspen (Populus tremula L.) genotypes in the Republic of Tatarstan
Authors: Petrova G A , Yatmanova N M , Mukhametshina A R , Musin H G , Akhmetov A Y 
Published: December 2021

Abstract
The research presents the results of an experiment on propagation of core rot-resistant aspen clones (Populus tremula L.) of diploid and triploid genotypes using microclonal propagation method and their introduction into forestry production in the Republic of Tatarstan. The expediency of using this method in the conditions of the Republic for obtaining healthy aspen planting material is proved, and the prospects of reproduction of clone No.35 with a triploid genotype are shown. The reliable difference of test tube regenerating plants of triploid forms in the height of the shoot and in the development of root systems is proved
Agricultural development as a factor in ensuring import substitution and strengthening the country’s food security
Authors: Zotikov N , Savderova A , Lyubovtseva E 
Published: December 2021

Abstract
The issue of the need to develop agriculture and import substitution has become particularly relevant after the beginning of mass imposing economic sanctions by the West against Russia, as well as a result of oil prices downturn and shortfall of budget revenues from the sale of energy sources. The policy of import substitution affects the areas of the agro-industrial complex to varying degrees. First of all, these measures affect all areas of agricultural production - crop production, animal husbandry and fisheries. In addition, they apply to the final products of the agro-industrial complex, that is, they regulate the food industry, thus affecting the issue of the country’s food security. The purpose of the study is to identify problems in the development of the country’s agriculture based on the study of Russian and international experience, to consider them in a complex, as well as to assess the impact of the import substitution policy on the development of the industry, to propose measures for the further development of the agro-industrial sector aimed at strengthening the country’s food security.