Indonesia Conference Directory

Corresponding Author
I Made Astika

Institutions
Doctoral Study Program of Engineering Science, Faculty of Engineering, Udayana University, Kampus Sudirman Denpasar, Bali 80234, Indonesia.

Mechanical Engineering Department of Udayana University, Street of Bukit
Jimbaran, Badung, Bali 80361, Indonesia.

Abstract
The rapid growth of population, economic and technology has lead to greater energy demand. At present, the building sector is the dominant energy user. The use of renewable energy, such as PCM is one alternative to reduce energy consumption in buildings. Phase change materials (PCMs) is a material that can absorb and store heat energy when there is a surplus and release it when there is a deficit using the principle of Latent Heat Thermal Energy Storage (LHTES). Phase change material has shown great potential as an alternative for future energy systems. This is because phase change materials can be applied over a wide temperature range and are suitable for various heat storage system designs. Organic, inorganic and eutectic PCM are a type of phase change material in terms of their chemical composition. Direct incorporation, encapsulation, immersion, shape-stabilization and stable form composite PCM are several methods for incorporating PCM into a construction materials and elements. This review focused on organic PCM technologies developed for the building. The review covers the thermal characteristics of various organic PCM and their applications for thermal energy storage in buildings. The main conclusions taken from the review show the organic PCM has a great potential to applications and to enhance the thermal performance of buildings

Keywords
organic phase change materials, thermal energy storage, building

Topic
Engineering

Link: https://ifory.id/abstract/kGZegaFNCYdA

Corresponding Author
Lilik Purwanti

Institutions
Universitas Brawijaya

Abstract
BUM Desa are business entities whose almost all of the capital is owned by the Village through investment, which has a strategic role to accommodate activities in the economic and public services sector. BUM Desa Sejahtera Gunungsari has been formed since 2018, when the Mayor of Batu launched the Movement to build a Tourism Village by encouraging the village to activate BUM Desa to manage tourist destinations. Gunungsari Village has the tourism potential of Picking Roses, land of lanterns and cultural arts. The problem is that the BUM Desa management is not ready to organize the organizations management, business management strategies, tourism promotion, marketing and accountability system. The method used by the Participatory Research Analysis (PRA) and Strategic Management approach with 4 stages: the environment observation, strategies formulation, strategies implemention, and evaluation or controll. Solutions these problems are emphasized on environment observation and strategy formulation. Therefore it is necessary to develop an appropriate BUM Desa management model for Tourism Villages which consists of a management system, financial management, and governance of promotion and marketing cooperation (online). The application of financial management uses the BUM Desa Accounting Application System which must be supported by increasing the knowledge and skills of BUM Desa administrators through training in the use of the system.

Keywords
BUMDes; Tourism Village; Management Governance; Financial Governance

Topic
Management and Business

Link: https://ifory.id/abstract/ELvBDthqbW9F

Corresponding Author
Wiwin Sumiya Dwi Yamika

Institutions
Departement Agronomy, Faculty of Agriculture, Universitas Brawijaya

Abstract
Physalis angulata (Wild Gooseberry) has vitamins and phytochemicals that are good for health. We have several lines of wild gooseberry that have the potential to be widely cultivation. But so far there has not been an optimal fertilizing dose for these lines of hope. The aim of this study was to determine the response of wild gooseberry at different NPK fertilizer doses. The study was conducted in a pot using a factorial randomized block design with factor 1 was types of lines: lines 1, lines 2 and lines 3 and factor 2 was the doses of NPK fertilizer: NPK: 75 kg NPK ha-1, 150 kg NPK ha-1 dan 225 NPK kg NPK ha-1. The doses of Fertilizer gives a different growth response in each wild gooseberry lines which the growth of lines 2 and 3 increase with the increasing doses of fertilizer.

Keywords
Physalis angulata ; Gooseberry; fertilizer, growth

Topic
Basic Science/Life Science

Link: https://ifory.id/abstract/aMUgt7A2QDJT

Corresponding Author
Widi Nugroho

Institutions
1) Faculty of Agicultural Universitas Brawijaya
2) Faculty of Agicultural Technology Universitas Brawijaya
*Email: nurulrulyaini[at]gmail.com

Abstract
Sidomukti village has many potential for developing vegetables, especially cayenne pepper (chili). In developing chili commodity, the problems in environmental conditions which 80 % of agricultural lands are marginal land (saline land). Ec value of agircultural lands in Sidomukti Village from 0.34-3.49 dSm-1 (low to moderate saline category). Sodium content (Na) increases during a dry season. Besides salt content, irrigation just relies on rain water, dominant clay soil texture with low organic matter content (less than 1%) causes bad drainage and waterlogged on rainy season. In addition to environmental condition, questionnaire which had shared to farmer in crop cultivation technique, resulted 77.27% of farmers used herbicides for land preparation, 68.18% of farmers had added organic fertilizer during land preparation, 86.36% of farmers used chemical pesticides in controlling pests and diseases of plant, with a frequency of spraying 1-2 times in 1 week (59.09%), 50% of farmers made land beds for vegetable cultivation (such as chili), with height of beds were 10 - 20 cm, only 22,72% of farmers used mulch in the cultivation of vegetable crops which widely used mulch was rice straw. An optimal agroecosystems management causes an optimal chilli production.

Keywords
Sidomukti, Chili, potential

Topic
Sustainable Agriculture and Agricultural Engineering

Link: https://ifory.id/abstract/NrACqTktLygd

Corresponding Author
Chairul Irawan

Institutions
Department of Chemical Engineering, Faculty of Engineering, Lambung Mangkurat University
Jl. A. Yani Km. 36, Banjarbaru, Kalimantan Selatan, 70714 Indonesia
* cirawan[at]ulm.ac.id

Abstract
Detergent wastewater contains high phosphate concentrations, so that if the wastewater is directly disposed of into a ditch or river then the wastewater can cause water pollution and cause eutrophication. Layered double hydroxides (LDHs) are synthetic materials with positively charged pyruvate type coatings of mixed metal hydroxides by chemical precipitation method. The purpose of this study is to find out the efficiency of phosphate-containing detergent wastewater adsorption using Mg-Al(NO3) LDH. The morphological structure of LDH by the SEM-EDS analysis method shows a loose lamellar structure with a particle size of about 1 μm, and the composition of Mg-Al(NO3) LDH by the XRF analysis method shows that the Mg and Al elements dominate more than other elements. Batch adsorption experimental conducted for detergent wastewater, which is where in this study the phosphate content was of ca. 51.50 mg / L The equilibrium time of the adsorption process using Mg-AL(NO3) LDH is achieved after 60 minutes. The mole ratio of Mg : Al composition of LDH in the adsorption process has slightly affects the decrease in phosphate shown by a mole ratio of 1 : 1, 2 : 1 and 3 : 1 using Mg-Al (NO3) LDH as adsorbent at dose of 1 g, stirring rate of 100 rpm, 60 minutes, and at room temperature that is equal to 4.15 mg/L, 4. 14 mg/L and 4.08 mg/L, respectively. Mg-Al(NO3) LDH is promising an adsorbent for phosphate removal in detergent wastewater.

Keywords
adsorption; detergent wastewater; LDH; phosphate

Topic
Engineering

Link: https://ifory.id/abstract/N67fZECaLuFk

Corresponding Author
Lailyn Puad

Institutions
STMIK Nurdin Hamzah

Abstract
Higher education and industry are the sectors most demanded by changes with the development of the Industrial Revolution 4.0 issue. One of the basic things is about security, data integration and reducing paper usage. This system can be used as one of the answers to some of these demands, with the ability to produce digital documents integrated with one account. In addition, the authenticity of documents is a guarantee, with the standalone authentication feature owned by the application, so that not everyone can duplicate it. Utilizing the Qrcode that is integrated with the Codeigniter framework can produce an application that is able to provide convenience to each of its users in a variety of things, from organizing digital documents with adequate security guarantees, reducing the use of paper to the integration of accessible data.

Keywords
Industrial Revolution;Integration;Authentication;Independent;Digital Documents.

Topic
Information System and Technology

Link: https://ifory.id/abstract/7agLPBQ6mD2u

Corresponding Author
David Kaluge

Institutions
Faculty of Economics and Business, Brawijaya University, Malang, Indonesia

Abstract
Standard theory of inflation is based on supply side and demand side theories. Both sides are about economic variables works which are simultaneously create the level of inflation in a region or district. All economies realize that all economic variables work not in an abstract space but in a real space in a physical space. Unfortunately very view studies and theories have been developed in the spatial impact. An important question is why the same monetary policy has different impact on different regions even though they have relatively same basic economic condition? This study aims at finding the question of how economic spatial have a significant role in inflation among districts in the province of East Java. By applying Spatial regression and Moran I to investigate if here is a spatial dependency among districts and also spatial interaction among them, it will identified if inflation rate among districts is also affected by spatial dimension. This study found that spatial dimension has a significant role in price stability in the region, but to choose the right spatial weight for the regression is crucial. Based on the result, the change in infrastructure has impact on transport cost and eventually on inflation rate. Policy maker have to analysis and decide properly which part of road or other spatial related facilities to be developed in order to have maximum impact to control inflation in the region.

Keywords
spatial inflation; spatial correlation; spatial regression; spatial weight matrix; impact of Tol; spatial dependency

Topic
Sosical Economic and Community Development

Link: https://ifory.id/abstract/EkgF8xyZnc6L

Corresponding Author
Nur Lailatul Rahmah

Institutions
Universitas Brawijaya

Abstract
Empowerment plays an important role in increasing the ability and independence of the community. Sumberwangi Village is located in the forest area of UB Forest, which is an area of research and development center for education. The existence of UB Forest area has disturbed the economy of Sumberwangi community because it cannot optimize the potential of its resources. Batik is used as an alternative to strengthen the economy of the Sumberwangi community. Batik making training will be held in 2018. This training still has various obstacles and problems. This paper aims to find out how to strengthen the batik production system, foster motivation, and public awareness to improve the quality of batik production so as to improve the economy and support the ATP program (Agro Techno Park) in the UB Forest area. This paper shows that by making "Griya Batik" as a place of batik production, facilitating the Sumberwangi community to manage their batik production. Utilization of natural resources in the Sumberwangi region is done by optimizing the manufacture of natural dyes for batik coloring. Natural coloring agents used are derived from mahogany trees, arbey plants and yakon flowers. Besides the use of natural dyes, another important factor is the strengthening in the batik design sector. The unique and distinctive design Sumberwangi can attract market interest. Strengthening in the natural dye and batik design sectors is expected to increase competitiveness and attract market interest.

Keywords
Batik, batik design, natural dyes, Griya batik

Topic
Sosical Economic and Community Development

Link: https://ifory.id/abstract/ap9ZT7uAGBUv

Corresponding Author
Luki Hidayati

Institutions
1Department of Agroindustrial Technology, Faculty of Agricultural Technology, Universitas Brawijaya, Jl. Veteran, Malang 65145, Indonesia
2Halal Qualified Industry Development (Hal-Q ID), Universitas Brawijaya, Jl. Veteran, Malang 65145, Indonesia

*Corresponding author e-mail: ciptotip[at]ub.ac.id

Abstract
The concept of Halalan thoyiban, which is in line with sustainable production has become the needs of industry and consumers, one of which is chicken slaughtering. The methods to measure sustainable production for small scale chicken slaughtering has not been well formulated. The aims of this study is to measure the performance index of sustainable production in small scale chicken slaughtering. In this study, the instrument for measurement was developed in the form of Key Performace Indicators (KPI). The method used to calculate KPI is Composite Index (CI), so the Sustainable Production Performance Index (SPPI) is obtained. SPPI was calculated in 16 KPI. This method consists of four stages, i.e., measuring the actual value of KPI, normalization the KPI, weighting the KPI using Analytical Hierarchy Process (AHP), and aggregation method. The results of this study in two small scale chicken slaughtering obtained SPPI values in the economic aspects of 0.5066 and 0.4383, environmental aspect of 0.4941 and 0.8584, and social aspects of 0.3329 and 0.4205. This result indicates the lowest performance index are in social aspect. Overall SPPI of the two small scale chicken slaughtering is 44.45% and 57.24%. Based on the rating standard, both of the SPPI is categorized as fair. Two chicken slaughterings are generally owned by individuals, which it needs a training and surveillance from the local government. The improvement strategy for small scale chicken slaughtering is to increase the awareness to implement sustainable production, by try to apply Halal certification.

Keywords
Composite Index; Economic, Environment; Key Performance Indicators (KPI); Social

Topic
Sustainable Agriculture and Agricultural Engineering

Link: https://ifory.id/abstract/gHTjmru9GCcd

Corresponding Author
Sri Suhartini

Institutions
1 Department of Agroindustrial Technology, Faculty of Agricultural Technology, Universitas Brawijaya, Malang, Indonesia
2 Department of Agricultural Product Technology, Faculty of Agricultural Technology, Universitas Brawijaya, Malang, Indonesia

Abstract
Donowarih village, located in Karangploso Regency, has several potential of local commodities include orange, coffee fruit, sugar cane, cow milk, and tuber plants. Many of these commodities are still freshly and directly sold to middleman. Introducing post-harvesting technology to the community can help them to increase the economic values of the local commodities. The aimof this community development program was to transfer the technology and assist Donowarih Village to be one of the agro techno park (ATP) model in East Java. Several stages are required for the village to be idependetly feasible and viable as ATP. In this first and initial stage, the training and technology introduction to process orange, coffee, sugar cane, tuber plants and cow milk are required. Several activities, up to date, have been carried out include processing orange fruit into orange juice, orange syrup, jelly and orange candy. Meanwhile, for the coffee fruit, introducing coffee pulper to enhance drying process and increase the economic value of coffee bean has been done. In this case, coffee farmers are positively encouraged to process the coffee fruit themselves rather than freshly sold at a low price to middleman. Identification of potential tourism destination was carried out to support the creation of ATP Donowarih. Further stages are still needed to assist the development of ATP.

Keywords
agro techno park, technology transfer, knowledge transfer, community empowerment

Topic
Sosical Economic and Community Development

Link: https://ifory.id/abstract/BN7ye9KauLjH

Corresponding Author
Sri Suhartini

Institutions
1 Department of Agroindustrial Technology, Faculty of Agricultural Technology, Universitas Brawijaya, Malang, Indonesia
2 Department of Urban and Regional Planning, Faculty of Engineering, Universitas Brawijaya, Malang, Indonesia
3 Department of Mathematics, Faculty of Mathematics and Science, Universitas Brawijaya, Malang, Indonesia
3 Department of Language Education, Faculty of Cultural Studies, Universitas Brawijaya, Malang, Indonesia

Abstract
Kidal Village, located in Malang Regency, is famous for chicken egg products. Around 106 traditional chicken poultries have been operated in the village, with hens chicken population of 1,463,720 chickens. This activity has created problems of untreated chicken manure which estimated production of 85.8 tonnes per day. Currently the chicken manure is leave untreated on the bottom of the chicken cage and cleaned once a year during the new seeding time. Such practice has resulted odour problems especially to those area nearby the chicken poultry. In this community engagement program, an easy and feasible technology was introduced, called as composting technology with the use of effective microorganism to quickly breakdown organic materials in the manure and to remove the odour. Training was provided for hens chicken farmer including on-site demonstration plot was carried out. Prior the training, focus group discussion was held to investigate the chicken farmer actual problems and expectation. The results indicated that the training has given a new sight of all the target participant in treating the chicken manure. Yet, some problems were raised such as the chicken feed which may have contributed to the strong odour, location of the chicken poultry and farmers behavior. Introducing composting technology have opened up the village government mindset that actually from chicken manure, some economic benefits can be obtained. With the concept of zero waste, good sanitation and green chicken poultry may contribute to improve the economic activity, as well as the environmental health condition in the village.

Keywords
composting, hens chicken, chicken manure, technology introduction

Topic
Sosical Economic and Community Development

Link: https://ifory.id/abstract/MKmqQ8H49DJP

Corresponding Author
Sunardi sunardi

Institutions
1Fisheries and Marine Faculty, Universitas Brawijaya, Malang, Indonesia.
2Indonesia Marine And Fisheries Research Group

Abstract
The eggs incubator technology (maticgator) was developed to increase the success of hatching turtle eggs in several turtle conservation areas in East Java. Various obstacles in hatching turtle eggs naturally exist include eggs eaten by wild animals (natural predators), theft of human, unstable temperature and soil humidity. The next problem is the number of eggs that hatch into hatchlings, the ratio of males and females are more females, it caused by the earths temperature is getting higher, whereas in nature each turtle female requires more males for fertilization. The development of a turtle eggs incubator (maticgator) technology up to the stage can manipulate the number of male or female hatcheries, by adjusting automatically the temperature and humidity. Experiments in the Taman Kili-Kili Trenggalek show that turtle eggs hatching results reach 80%, more than natural hatching eggs (50%). Automatic adjustment on the maticgator results in a hatching ratio of females: males are 1: 6, or 7 females and 33 males with the total 40 eggs.

Keywords
Hatching, eggs, turtle, conservations

Topic
Sosical Economic and Community Development

Link: https://ifory.id/abstract/7Hk9JvPqcbB6

Corresponding Author
Hendrix yulis Setyawan

Institutions
Test subject

Abstract
This is a test for full paper submission

Keywords
Test

Topic
Sosical Economic and Community Development

Link: https://ifory.id/abstract/9WAcYvgPXGeN

Corresponding Author
Nuria Rahmatin

Institutions
(a) Department of Agro-industrial Technology, Faculty of Agricultural Technology, Brawijaya University, Malang, Indonesia
(b) Halal-Qualified Industry Development (Hal-Q ID), Jl. Mojosari 182, Batu City, 65322, Indonesia
(c) Department of Education Veterinarian, Faculty of Veterinary Medicine, Brawijaya University, Malang, Indonesia

Abstract
The broiler industry is one potential commodity in Jombang Regency with a growth in demand of 6% per year. However, domination a certain actor in this industry caused a high fluctuation in the input-output price. The purpose of this study is to discuss the characteristic of the broiler industry in Jombang Regency. This analysis implemented a value chain approach which focused on the impact of the characteristic of actors and market on the price fluctuation of the broiler industry in Jombang Regency. The results of this study showed that there were three key actors of the broiler industry in Jombang Regency: breeders, brokers and slaughterhouses. Breeders are classified based on partnership patterns, while brokers and slaughterhouses are classified based on the scale of production. The interaction between three actors create a broiler market segment consisting of live bird and broiler carcass. The market segments was evaluate using Critical Success Factor (CSF). The input-output market structures of the breeders and brokers level leds to imperfect competition market that are oligopolistic and oligopsonistic, while at the slaughterhouse level approuches a perfectly competition market. The characteristics of actor and market have affected the performance of market accessibility and price acception. Therefore a fluctuations price in each level of market share has been occured.

Keywords
broiler industry; Jombang Regency; actor; market; price fluctuation

Topic
Sustainable Agriculture and Agricultural Engineering

Link: https://ifory.id/abstract/dYLUjAey7t4T

Corresponding Author
Nujmatul Laily

Institutions
Universitas Negeri Malang

Abstract
IT has an important role in education. The increase of interest in the use of e-learning into teaching and learning become a crucial part. Edmodo is one of the learning media platforms that can be accessed for free. Edmodo is known as “The Facebook of Education”. This study aims to explore the implementation of Edmodo based learning in the Auditing course. The research method used quantitative and qualitative to analyze the student-s perception of the implementation of Edmodo based learning. Data was collected by using questionnaires, interviews, and evaluation of the student-s task. The results of the study indicate that students can easily understand the features available in Edmodo because they are similar to Facebook, students feel they can easily communicate with lecturers and friends and easily access teaching materials sent by lecturers. The results also show that they enjoy using this platform because they can discuss their tasks using this media.

Keywords
Edmodo; E-learning; Facebook of Education; Auditing Course; Learning Media

Topic
Education

Link: https://ifory.id/abstract/zjxqnkLENW9R

Corresponding Author
Ary Mustofa Ahmad

Institutions
(a) Faculty of Agricultural Technology University of Brawijaya, Malang, Indonesia
*arymustofa[at]ub.ac.id
(b) Faculty of Engineering University of Brawijaya, Malang, Indonesia
(c) Faculty of Economics and Business University of Brawijaya, Malang, Indonesia

Abstract
Rural community development is a series of approaches and important activities in developing countries. Wonorejo Trisulo Village Kediri Regency is one of the villages producing pineapple and soursop that contributes to the Gross Regional Domestic Product (GRDP) of the Kediri Regency. Local community development such as women-s self-help group must be able to develop the local commodities and sustain the results. To achieve sustainability among rural communities, an efficient marketing system is a key driver of achieving it. However, at this time the success rate of rural community development projects is limited to the initiation of processing technology. Furthermore, to achieve the conditions of sustainable community development, many communities can not further maintain as well as develop their sustainable development because of the low level of empowerment. The purpose of this paper is to examine marketing-s role in tapping potential in rural areas and suggest how to develop the product-s selling power thus creating a situation that benefits both the producers. This paper attemped to develop a conceptual framework how to reach sustainable development in a community which was strengthened through mentoring a marketing system to achieve empowerment. The framework is constructed through literature surveys and then combined with case samples to produce comprehensive results. This paper concludes that empowering rural communities is the next shape for sustaining their sustainable development.

Keywords
community; development; empowerment; Kediri regency

Topic
Sosical Economic and Community Development

Link: https://ifory.id/abstract/xKymtPuFN7e4

Corresponding Author
Selvia David Richard

Institutions
STIKES RS. Baptis Kediri, Indonesia

Abstract
Aging is a natural process that can not be avoide and running continuously. The Elderly experience a decrease in the musculoskeletal system. Changes in the musculoskeletal system are characterized by pain and stiffness in one or more joints. Pain management does not always have to use drugs, but there are some nursing measures that can be given to relieve pain such as TROP (Progressive Muscle Relaxation Therapy) and can also provide cutaneous stimulation in the form of warm compress. The research design used was Pre Experiment pre-post test design. The study population was elderly who experienced joint pain. The samples were 36 respondents, which were divided into two intervention groups and used purposive sampling technique. Data collected by using Numerical Rating Scale (NRS). Data were analyzed using Wilcoxon signed ranks test with α = 0.05. The results showed that warm compress intervention group and TROP p = 0.000, which shows that both interventions affected joint pain reduction. Statistical test results also show that the TROP intervention is more effective in reducing pain, this is evidenced from the TROP Z value < warm compresses Z value and 18 respondents in the warm compress intervention group experienced a decrease in pain scale on average 1.45 and in the TROP intervention group decrease in pain scale on average 1.61. The conclusion of this study is TROP and warm compresses can be used to reduce joint pain scale in the elderly, although statistically shows that TROP intervention is more effective in reducing pain.

Keywords
Warm Compress; Progressive Muscle Relaxation Therapy; Joint Pain; Elderly

Topic
Health, Medicine, and Public Health

Link: https://ifory.id/abstract/jDcmhMyUwQ7e

Corresponding Author
Kar Yoto

Institutions
Financial and Banking Study,
Vocational Education Program, Universitas Brawijaya,
Jalan Veteran 12 Malang 65145, Indonesia

Abstract
ABSTRACT Catfish cultivation has a very promising prospect, because they are tasty and nutritious. Catfish contain high nutritional value and good for growth and health. So many people like them. Compared with other animal products, catfish are rich of Leucine and Lysine, that are needed for children growth and maintain nitrogen balance, also for growth and formation of muscle protein. Balesono Village community group, formed a Catfish Cultivation Group abbreviated as “POKDAKAN” Balesono on March 9th, 2010, with full awareness and professional equality, aimed to increasing the capacity and welfare of its members through catfish farming. Methods of implementing doctorate services: Education and Training of Catfish Cultivation with Tarpaulin Media Technology, Counseling Catfish Cultivation with Good Methods of Fish Culture, Education and Training of post-harvest catfish marketing business strategies. The overall series of activities devoted to the community of fish culture groups in the form of catfish cultivation techniques using tarpaulin media, it can be concluded that this activity can be carried out well thanks to the active role of group members as partners in this program. This activity consisted of training and mentoring education in the form of counseling on catfish cultivation with tarpaulin media and post-harvest catfish marketing strategies. Catfish cultivation with tarpaulin media technology is able to be a real learning tool for group members in the implementation of community service programs.

Keywords
Training education and counseling; Catfish cultivation; Tarpaulin media, Marketing strategy

Topic
Sosical Economic and Community Development

Link: https://ifory.id/abstract/rfNMad9UbVgq

Corresponding Author
widya caterine perdhani

Institutions
Faculty of cultural study Universities Brawijaya

Abstract
Plagiarism that occurs at the level of lectures is still a lot happening. Prevention of plagiarism can be done by utilizing Turnitin classes so that lecturers and students can give feedback to each other. The purpose of this study is to prevent plagiarism among students and optimize student language literacy in the digital age. The research method used is descriptive qualitative. The subjects of this study were students of the Faculty of Cultural Sciences and students of the Faculty of Economics and Business Universitas Brawijaya. Data collection through (1) interviews, (2) observations, (3) documentation. The output of this research is the existence of a plagiarism prevention model by utilizing Turnitin to optimize students critical thinking through digital literacy in the 4.0 era. Turnitin can help students to have more academic integrity. For lecturers, Turnitin can get help in the detection of writing errors and help reduce plagiarism.

Keywords
plagiarism, Turnitin studio feedback, good governance, pedagogical approach, digital literacy

Topic
Education

Link: https://ifory.id/abstract/pmbZNVftGkx6

Corresponding Author
Dewinta Sari Sunarya

Institutions
Postgraduate Program of Biology, Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok

Abstract
Research was conducted in February - March 2019 in the central hydroponics greenhouse of Agro Tourism Cilangkap, East Jakarta. The purpose of the research is to producing bokashi fertilizer from baglog waste treatment with variations of EM-4 activator, MOL papaya, MOL banana hump, and MOL cow dung. Baglog waste bokashi fertilizer is made with 6 types of combinations (P0 – P5). The measured bokashi parameters included nutrient content of Carbon (C), Nitrogen (N), Phosphorus (P) and Potassium (K). Data from bokashi parameter measurements were analyzed descriptively, then compared with compost quality standards according to SNI 19-7030 in 2004. The results showed that bokashi fertilizer could be made within 21 days with the results of nutrient content that was in accordance with SNI 19-7030 in 2004. Overall, the resulting bokashi fertilizer contains K elements which is higher than N and P. Bokashi fertilizer with MOL activator shows better quality (C, N, P, K) compared to EM-4.

Keywords
Baglog waste; bokashi; EM-4; compost; Local Microorganisms (MOL)

Topic
Sustainable Agriculture and Agricultural Engineering

Link: https://ifory.id/abstract/3CknmtNaXMPd

Corresponding Author
Rudianto Rudianto

Institutions
1). Marine Science Study Program, Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia
2). Department of Electrical Engineering, Faculty of Engineering, Brawijaya University, Indonesia
3). Fisheries Resource Utilization Study Program, Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia
4). Marine Science Study Program, Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Abstract
The amount of waste in Indonesia is estimated to reach 68 million tons in 2019, of which 9.52 million tons is plastic waste. With this amount, Indonesia is ranked second in the world as the largest producer of plastic waste. One area that suffers from plastic waste is the coastal area. This plastic waste is difficult to decompose and cause environmental problems. Likewise, it happened on the Tambaan coast in Tambaan sub-district, Panggungrejo sub-district, Pasuruan city. Current conditions of plastic waste accumulate throughout the coastal area. The accumulation of scattered plastic waste and its proximity to the residents settlements has become a hotbed of mosquitoes and a pungent smell. The Serving Doctoral Program at Universitas Brawijaya offers a solution to process plastic waste into fuel oil such as diesel, kerosene, and premium. The technology used is Muryanis distillation from Wlingi, Blitar Regency. The destroyer can change certain types of plastic waste to produce fuel. Karangtaruna Bina Hangtuah will be a reliable partner to be able to assist implementation in the field. This Serving Doctoral program aims to strengthen the capacity of Karangtaruna in Tambaan Village to be more concerned about the environmental problems of Tambaan beach by processing waste that has been polluted by plastic waste. The method of Muryanis distillation technology application processes plastic waste into BBM. The results of plastic waste treatment show that 10 kg of plastic waste that has been dried and distilled into diesel is 60%, 35% premium, and 15% kerosene.

Keywords
Plastic waste; distillation; diesel; premium; kerosene

Topic
Engineering

Link: https://ifory.id/abstract/aNdz6qHY8mTy