Indonesia Conference Directory

Corresponding Author
Emilia Candrawati

Institutions

1 Science Education Study Program, University of Bengkulu, Kandang Limun, Bengkulu
2 Biotechnology Center, Agency for Assessment and Application of Technology, Serpong, South Tangerang, Indonesia
3 Graduate School of Science Education, University of Bengkulu, Kandang Limun, Bengkulu

Abstract
This study was undertaken to evaluate the antifungal activities of the bioactive compounds produced by endophytic bacteria isolated from oil palm plants using TLC-Bioautography. Antifungal compounds used in this study have been extracted from potential endophytic bacteria from previous studies using ethyl acetate solvents. The antifungal compound was tested for its activity against the pathogenic fungus Fusarium oxysporum f.sp by using the TLC-bioautography method. The results showed 3 spots on the TLC plate for samples of B11 antifungal compounds with an incubation time of 54 hours and B11 with an incubation time of 24 hours. Observations of bioautographic antifungal activity test showed the presence of inhibition zones with the largest average percentage given by B11 with an incubation time of 24 hours is 11.59%. The inhibition zone provided by B11 with an incubation time of 54 hours is only 11.08%.

Keywords
Endophytic bacteria, Bioactive compound, Bioautography, Fusarium oxysporum f.sp.

Topic
Other Relevant Topic

Link: https://ifory.id/abstract/Fd4kqRQeKHEy

Corresponding Author
Rochmat Aldy Purnomo

Institutions
Universitas Muhammadiyah Ponorogo
*prihmasinta[at]gmail.com

Abstract
This study aims to determine the significance of the difference between the use of hybrid learning and flipped classroom methods in increasing the learning independence of student citizenship at Muhammadiyah University, Ponorogo. This research uses quantitative methods with quasi-experimental type (quasi experiment). The independent variable in this study is a learning method that consists of two dimensions, namely the method of hybrid learning and flipped classroom, the moderator variable is the independence of student learning, and the dependent variable is the result of student citizenship learning. The population of this research is Mechanical Engineering study program students in the academic year 2018/2019. The sampling technique used is Simple Random Sampling. Data collection techniques using questionnaires, tests, and documentation. The data analysis technique uses independent sample t-test. The results showed that (1) t-test results of the standard gain value showed that the price of t for the same variant was 2.54 with a significance level of 0.01. The results show that the value of t arithmetic> t table that is t = 2, 54 is greater than the table 0.025 = 1.99 then H0 is rejected. The significance level of the calculation is 0, 01 whose value is smaller than 0.05 (p <0.05). This means that H0 is rejected, and Ha is accepted, meaning that there is a significant difference between the hybrid learning method and the flipped classroom in increasing the learning independence of student citizenship. (2) The hybrid learning method contributes more significantly to the independence of student citizenship learning than flipped classrooms. This can be seen from the percentage increase in the results of the questionnaire independence for student citizenship learning, for classes taught with the hybrid learning method gained an increase of 21.03% while for classes taught with flipped classrooms an increase of 13.89%. In addition to being seen from the results of the questionnaire, based on the results of the student citizenship learning test showed the percentage of students who achieved the passing grade criteria for classes taught with the hybrid learning method was 82.85% while the class taught with flipped classroom was 74.28%

Keywords
Hybrid learning; flipped classroom; learning independence; Citizenship.

Topic
Education

Link: https://ifory.id/abstract/qbE2cBUx6Fh3

Corresponding Author
Jaisy Aghniarahim Putritamara

Institutions
Socioeconomics Department, Faculty of Animal science, University of Brawijaya

Abstract
The research aims to analyze the pattern of farmer communication networks in partnerships and the role of farmers as one of the stakeholders in implementing communication within the institution. The number of research respondents as many as 10 taken with non-probability sampling method through snowball sampling found 5 farmers who partnered with the core of private companies and integrators. Data analysis using open software method with UCINET. Based on a survey that the majority of broiler farmers in Malang regency amount to 72% were farmers partnering with integrators compared to the core of private companies because the procurement of integartor livestock production facilities was able to adjust to the financial capabilities of farmers. The results of the study show that the degree of in degree in the communication of the farmer actors was on average higher than the outdegree which means that the role of the farmer as a communication actor in the partnership was very high that the farmer should be better able to determine the direction of business success. Communication between plasma and nucleus was very intense, even farmers have a high role in determining business, but the facts in the field of farmers have a high dependency on the core, with a value of 100% in degree while the value of out degree where the role to communicate and exchange information was that the farmer considers only the core able to provide good knowledge about on farm compared to other actors, with a value of 55.56%.

Keywords
Keywords : broiler, network, partnership, communication, plasma

Topic
Agroindustry and Agribusiness

Link: https://ifory.id/abstract/hZ8wCx4AEpFc

Corresponding Author
Rendi Zulni Ekaputri

Institutions
UNIVERSITAS BENGKULU

Abstract
Abstract. This study aims at investigating whether the implementation of “course system horay” is able to boost the students- outcome and their interest in the subject of general biology, odd semester of the 2019/2020 academic year. The type of this study is categorized as classroom action research with 50 students as the subject research. The data collection was conducted using observation, questionnaires, paper-based test and documentation. Meanwhile, the technique of analysis was done using descriptive study. By implementing course system horay, we report that there is a significant increase in the students- outcome in the general biology course. The analysis also reveals that the mean scores of students- interest is higher on average.

Keywords
Course Review Horay, Study Interest, Study Outcome

Topic
Biology Education

Link: https://ifory.id/abstract/2RZwhAdHgPq9

Corresponding Author
Rochmat Aldy Purnomo

Institutions
(a)Nursing Department, Faculty of Health Sciences, Universitas Muhammadiyah Ponorogo
(b)Department of Biomedical Sciences, College of Life Sciences, Ritsumeikan University, Kusatsu, Shiga, Japan

Abstract
Cantaloupe is often used in hypertension therapy. But it is not yet known the mechanism of action of cantaloupe in lowering blood pressure also has no known potential toxicity if consumed in the long term. This study analysed the antihypertensive mechanism of cantaloupe and its toxic potential through the bioinformatics approach. A total of 200 grams of dried cantaloupe powder was maserated using 3 liters of absolute methanol and stored at 4oC. The phytochemical test was done by the LC-MS method, the bioactive compounds from LC-MS were traced to their SMILES in the PubChem. SMILES was used for the analysis of the antihypertensive potential in the PASSonline and the toxicity class and hepatotoxicity in the ProTox-II. The mechanism of compounds toxicity was analysed using STITCH and STRINGdb. The binding affinity between the bioactive compound and the target protein was analysed by molecular docking using PyRx and Discovery Studio. The results showed that at least 434 types of compounds were shown in cantaloupe methanol extract. Based of the STITCH and STRINGdb analysis, the cantaloupe may reduce blood pressure through the performance of amlodipine in the calcium channel pathway that controls contraction and relaxation. Among the compounds in cantaloupe extract, there were 4 compounds with the highest toxicity class, namely nitrofurazone, diphenadione, neosaxitoxin, and furazolidone. Nitrofurazone and furazolidone work on the hormone production system, nervous system, and gene expression. Some compounds were also thought to have hepatotoxic potential, including efavirenz and itraconazole which act on the cytochrome P450 pathway.

Keywords
Antihypertensive, Toxicity Potential, Cantaloupe (Cucumis melo var. cantalupensis), Methanol Extract

Topic
Chemistry

Link: https://ifory.id/abstract/UWD8FgmzQ7C2

Corresponding Author
Ariefa Primairyani

Institutions
Universitas Bengkulu

Abstract
Abstract. This study is meant to describe the lecturers and student learning activity, and to boost the students- learning outcome through the problem-based learning model in the topic of creative thinking (entrepreneurship course). This research is a classroom research action which is conducted in two cycles. Each cycle consists of 4 phases namely: planning, action, observation, and reflection. This study uses descriptive study, with lecturer and students as the subjects of study. The data collection was done using observation and test. While, the research instrument comprises of observation sheets and test. Observation sheet is used to describe the lecturer and students- activities using the problem-based learning that are analyzed using the mean scores. Whilst, test was utilized to describe the students- learning outcome that is analyzed using the learning completeness categories

Keywords
problem-based learning, activity, Learning Outcome, enterpreneurship

Topic
Other Relevant Topic

Link: https://ifory.id/abstract/uA7jC3t62pEJ

Corresponding Author
Rochmat Aldy Purnomo

Institutions
Faculty of Teacher Training and Education, Universitas Muhammadiyah Ponorogo

prihmasinta[at]gmail.com

Abstract
Klana Sewandana is a central figure in Reog Ponorogos story who is known as a powerful king with the mainstay weapon of Pecut Samandiman. This research aimed to; 1) examine the prototype forms of Klana Sewandana figure in the form of Wayang Golek Reog Ponorogo; 2) examine the symbolic meaning of the values of Klana Sewandana figure; 3) examine the values of patriotism character in the characterization of Klana Sewandana. The method used in this research included hermeneutics and heuristics. Hermeneutics was applied to reveal the symbolic meaning of the characters of Klana Sewandana and Heuristics was used to study the development of the prototype of Klana Sewandana figure in the form of Wayang Golek and its relevance as a medium for planting the patriotism character. The results of this study indicate that; 1) Klana Sewandanas mask is blood red, eyebrows show blarak sinegar, Klana Sewandanas mouth shows jambe sinegar setangkep, long loose hair, and njlaprang mustache; 2) the symbolic meaning of the blood red shows the brave character, firm and protecting the community; 3) the figure of Klana Sewandana shows a leader who is wise, assertive, and protects the community as a picture of a leader that should be emulated by the community.

Keywords
wayang golek, reyog Ponorogo, Klana Sewandana figure, patriotism character

Topic
Education

Link: https://ifory.id/abstract/QjXwg34G8cfd

Corresponding Author
ahmad syarkowi

Institutions
Universitas Bengkulu, Universitas Jambi

Abstract
This research aims to describe the difficulties of the pre-service teacher in designing and implementing inquiry learning in senior high school. A case study design was used for this research. Three pre-service teachers were interviewed and observed to determine the distressing point. This research finds all of the respondents started to design learning inquiry from finding some examples of the inquiry learning process on the internet or senior thesis report and imitated that in their lesson plan. This reflected they had the problem of a doubt what the inquiry process looks like. Along with their self-research about inquiry process illustrations, some of them tried to get the clue in the published article on the internet. It took several weeks to self-analyze what they found on the internet. The majority of problems is lack of English understanding. For the implementation process, most of them were able to run the teaching but all of them had a problem with applying the assessment process. Most of them thought the assessment process was just in the formative assessment, not along with the learning process. This research also concludes if they still have much lack of skill in guiding the students in inquiry learning using guided questions.

Keywords
Difficulties, pre-service teacher, inquiry learning

Topic
Physics Education

Link: https://ifory.id/abstract/dypUjkg7WHRA

Corresponding Author
Astrie Kusuma Dewi

Institutions
Politeknik Energi dan Mineral Akamigas, Ministry of Energy and Mineral Resources, Cepu 58315, Indonesia
*agus.sutanto[at]esdm.go.id

Abstract
Risk is a probability of occurrence beyond the unexpected events in any human activities and could become a disadvantage. Distribution operational in LPG storage, various activities will cause danger and hazard that can inhibit the distribution operational. These hazards can have an impact on productivity, the risk of cost, time, and damage to the system. To decrease that impacts, a risk management system is required, including the identification, assessment, analysis, and control of possible risks. Risk management makes an effort to manage risk by using a combination of two tools, the risk assessment method, and the FTA. All risk potential from distribution operation is identified and analyzed by using the risk assessment matrix, whereas the resulting risk prioritized outcomes have identified the source of the cause using the FTA method and described structurally. From the results of the analysis, 21 risk variables were classified into 1 type of activities with 5 sub- items of equipment used in the distribution activities. The most critical level of risk is the potential for fire, LPG leakage, pump components damage, and distribution obstructed.

Keywords
risk assessment; FTA; hazard; LPG storage

Topic
Mechanical Engineering

Link: https://ifory.id/abstract/TadR7fcJrVNz

Corresponding Author
Nadia Amida

Institutions
(a*) Chemistry Education, Universitas Bengkulu
Jalan WR. Supratman, Kandang Limun, Muara Bangkahulu, Bengkulu, 38122, Indonesia
*nadia.amida[at]unib.ac.id
(b) Chemistry Education, Universitas Bengkulu

Abstract
This study aims to enhance creative thinking skills of students using guided inquiry model trough of Stoichiometry. This study used quasi-experimental methods, with pretest-postest non equivalent control group design. Subjects of this study were biology students enrolled in basic chemistry, consist of 35 students in experimental class and 35 students in control class. Instrument in this study were essay test that involves 3 indicators of creative thinking skills (i.e. fluency, flexibility, and elaboration) and also student worksheets. The results showe that Stoichiometry using guided inquiry model have been enhance for creative thinking skills in high category for all indicators.

Keywords
creative thinking skills, guided inquiry, stoichiometry

Topic
Chemistry Education

Link: https://ifory.id/abstract/BkhjwFTEGYf4

Corresponding Author
Astrie Kusuma Dewi

Institutions
(a) Politeknik Energi dan Mineral Akamigas + alfin.sahrin[at]esdm.go.id
(b) Institut Teknologi Sepuluh Nopember + hery[at]ee.its.ac.id

Abstract
One of the fault detection of three-phase electric motor isolation is caused by unbalanced voltage. The National Electrical Manufacturers Association (NEMA) standard for unbalanced voltage is 1%. Fault detection of electric motor isolation is too complex to be modeled in mathematical form. Therefore, this paper proposes to model the electric motor isolation caused by unbalanced voltage using the Radial Basis Function Network (RBFN). RBFN is implemented for training and testing data with input variations number of unbalanced voltage, rotation speed, running hours and output variations number of insulation resistance, index polarization. The modeling process is comparing the number of neurons and the learning rate to get accuracy and speed of time. The results of modeling using RBFN obtained Mean Square Error (MSE) of 2.11 e-04 and this method is very well applied for fault detection of electric motor isolation.

Keywords
electric motor fault detection; unbalance voltage; radial basis function network

Topic
Electrical Engineering

Link: https://ifory.id/abstract/ykUtzdmj8bfx

Corresponding Author
Muntazhimah Muntazhimah

Institutions
(a) Universitas Muhammadiyah Prof. Dr. Hamka
*muntazhimah[at]uhamka.ac.id
(b) Universitas Pendidikan Indoensia

Abstract
The reflective thinking ability is one of the higher order thinking skills (HOTS), and mathematics reflective thinking is one of the abilities needed in learning mathematics. This study aims to reveal the relation between prior knowledge and mathematics reflective thinking ability which studied by quantitative method. Data collection used instruments of mathematics reflective thinking test. Samples in this study were students of class VIII at junior high school. The results showed that there was a positive relation between prior knowledge and students- mathematics reflective thinking ability with the correlation coefficient 0.49. The regression equation shows that each addition of one prior knowledge score was followed by change in increase in students- mathematics reflective thinking ability by 0.5539. It can be concluded that the prerequisite material as a prior knowledge must be thoroughly learned so as to have a large contribution to the success of learning further material.

Keywords
Mathematics Reflective Thinking, relation, HOTS

Topic
Mathematics Education

Link: https://ifory.id/abstract/C4xfrX37Lbdt

Corresponding Author
Astrie Kusuma Dewi

Institutions
Hanifa Azzahro
Politeknik Energi dan Mineral Akamigas
Jalan Gajah Mada no. 38 Cepu, Kabupaten Blora, Jawa Tengah
azzahrohanifa[at]gmail.com

Andian Ari Istiningrum (*)
Politeknik Energi dan Mineral Akamigas
Jalan Gajah Mada no. 38 Cepu, Kabupaten Blora, Jawa Tengah
andian.istiningrum[at]esdm.go.id

Abstract
Pertamax is one of the fuels sold by Pertamina with Research Octanne Number 92. Pertamax is claimed as the fuel having higher quality than Premium and Pertalite because of its good performance and environmentally friendly. However, the sales of Pertamax in Semarang has been stagnant for the last five years. Therefore, it is necessary to determine the way to improve Pertamax quality in order to enhance the sales of Pertamax. The purpose of this study was to analyze the quality of Pertamax based on customer satisfactions using Importance Performance Analysis method. This study was a descriptive study with quantitative approach. The populations in this study were customers of Pertamax in Semarang with a sample of 100 respondents taken using incidental sampling method. The result showed that Pertamax customers in Semarang are very satisfied toward its quality with the level of satisfaction arrives at 87%. Then, it is advisable that Pertamax quality should be improved due the important aspects perceived by Pertamax customers. These quality include: (1) the performance of Pertamax should be felt by customers since the first use of Pertamax; (2) Pertamina should have a way to convince customers that Pertamax is more efficient than Premium and Pertalite; (3) Gas station operators should be more friendly, polite, and responsive in serving customers.

Keywords
Pertamax; quality; customer satisfactions; importance performance analysis

Topic
Economics

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

Corresponding Author
Astrie Kusuma Dewi

Institutions
a* Politeknik Energi dan Mineral Akamigas,Jalan Gajah Mada No.38, Cepu, Blora, Jawa Tengah, Indonesia – 18513
b Department of Materials Science and Technology, Faculty of Engineering, Gifu University, Gifu 501-1193, Japan
*e-mail address : pusparatu[at]esdm.go.id

Abstract
Catalytic Isomerization of n-hexane over Beta (BEA) zeolite synthesized by dry gel conversion (DGC) and hydrothermal (HTS) methods were studied. The isomerization was influenced by types of synthesized methods, and combined selectivity for branched alkanes (2- and 3-methylpentanes, 2,2-dimethylbutane, 2-, and 3-methylbutanes, 2,2-dimethylpropane, and 2-methylpropane) decreased in the order: BEA (DGC) > BEA (HTS). BEA synthesized by DGC had the highest activity and selectivity for the isomerization, and BEA Synthesized by HTS has the highest activity for cracking to lower alkanes and alkenes. These differences are ascribed to the difference of surface area, pore volume, acid properties, and reaction parameters.

Keywords
isomerization, hexane, branched alkane, zeolite; Hydtrothermal ; Dry-Gel Conversion ; BEA

Topic
Chemistry

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

Corresponding Author
Astrie Kusuma Dewi

Institutions
PEM Akamigas, Jalan Gajah Mada No 48 Cepu
Yunanikyuna63[at]gmail.com

Abstract
Utilization of the Balun Field Gas Well, Cepu, is related to fulfilment and improves the welfare of the Cepu people and its surroundings, then a mapping of the market potential in the area of ​​potential gas wells in Balun Field. Utilization of the Balun Gas Well from PM 2 Balun has a gas reserve of ± 0.162 MMscf / d, assuming the addition of gas wells is in line with the target for its use. Determination, determined by the method of using techniques that were deliberately chosen for the community in accordance with the research objectives, where the native of Balun, Cepu were sought and interviewed, then a cost-benefit analysis or commonly called a Benefit Cost Ratio. From the results of data collection and economic analysis, both technical and economic analysis, the results of the Benefit Cost Ratio (BCR) analysis obtained a B / C value of 0.9022 (<1) indicating that economically the utilization of the Balun Field gas well project was not feasible. However, the development project of natural gas distribution pipelines is one of the efforts to contribute the development of education / as a learning tool in PEM Akamigas.

Keywords
Gas Well, Market Potential

Topic
Economics

Link: https://ifory.id/abstract/PgyKQhdL8uXe

Corresponding Author
Dodik Setiawan Nur Heriyanto

Institutions
Faculty of Law, Universitas Islam Indonesia

Abstract
The world become the witness of the massive development of unmanned aerial vehicles (UAV). There is various type of UAV to support the military power such as the MQ-Predator UAV type or MQ-9 Reaper that commonly used by the United States for military operation. Under the Geneva and Den Haag rules, since UAV becomes part of the missiles of the armed conflict, then it can be targeted as military object. However, this study merely focusses on the use of UAV or typical drones for humanitarian purposes. ICRC may use the same technology to protect the live and dignity of victims of armed conflict. Noting to the fact that the absence of specific conventional rules regarding the utilization of UAV in the armed conflict results range of violations and its missiles can be attacked. By exerting normative legal methodology, this study will analyze two important legal issues: first, whether the current development of UAV could be also being used for humanitarian assistance; and second, whether the international humanitarian law shall be applied in utilizing of UAV for humanitarian necessity in the armed conflict.

Keywords
unmanned aerial vehicles; drone; humanitarian necessity

Topic
International Law

Link: https://ifory.id/abstract/QMV2BW3yXeh4

Corresponding Author
Yanti Sri Rejeki

Institutions
Program Studi Teknik Industri, Fakultas Teknik, Universitas Islam Bandung

Abstract
Manual packaging with awkward work postures has a high level of work risk with recommendations for improvement that should be done as soon as possible. Work risks that can be caused by awkward work posture are Musculoskeletal disorder (MSDs). Therefore this study aims to improve the manual packaging work station by designing work tables and chairs based on an ergonomic approach so that it can improve work posture and reduce or even eliminate work risks. The research method used is a quantitative method with a descriptive approach. The results of this study are the design of tables and chairs with sizes obtained from the results of anthropometric measurements of workers. The results of this study imply that workers can do their jobs with good work postures so that work risks can be minimized.

Keywords
Work posture, MSDs, Anthropometry, design

Topic
Industrial Engineering

Link: https://ifory.id/abstract/J3mzYfk8LNa9

Corresponding Author
Mulia Winirsya Apriliyani

Institutions
Animal Product Technology Department, Faculty of Animal Science, University of Brawijaya

Abstract
Edible coatings base on casein-chitosan are food grade suspensions which upon drying form a clear thin layer over the food surface. This study aimed to determine the best technique of application of edible coatings (spraying, spreading, or dipping) on beef carried out sensory quality, then performed in coated to physicochemical analyses (pH, moisture content, WHC, cooking loss, and color). Edible coatings prepared with casein-chitosan (CC) and addition catechin modified (CM). Beef were coated with casein-chitosan solutions and different of coating technique (CC with spraying; CC with spreading, CC with dipping, CM with spraying; CM with spreading and CM with dipping) then stored for 8 hours at 27°C. At the end of the storage period, the treatments exhibited the best sensory analyses (texture surface and under, odor, physical deviation, and discoloration). The best sensory analyses are spraying of coatings technique (CM with spraying). The results that the application of edible coatings technique on beef maintaining the best physicochemical quality are pH 5,59; moisture content 68,26%; WHC 43,71%; cooking loss 34,28%; and color that indicated by L*, a* and b*.

Keywords
beef; edible coating; casein; chitosan; sensory; quality

Topic
Sustainable Agriculture and Agricultural Engineering

Link: https://ifory.id/abstract/t9zArFTNp2uW

Corresponding Author
Burhanudin Sundu

Institutions
Faculty of Animal Husbandry and Fishery, University of Tadulako, Palu, Indonesia

Abstract
Abstract The low quality protein of coconut meal, coupled with high fibre content, leads to limited use of this agricultural by-product in the poultry diet. Attempts to maximize the amount of coconut meal included in the broiler feed have been made through amino acids supplementation, enzyme addition and pelleting coconut meal. Among these feed technologies and manipulation, pelleting coconut meal appears to be more powerful in promoting the growth of broiler chickens. The reasons for the improvement of broiler growth due to pelleting coconut meal have not been established yet. The mechanisms of improved growth of birds might be through increased feed intake, less energy spent and increased bulk density. Coconut meal contains a high concentration of mannose – based polysaccharides or mannan. This substance has long been believed to have prebiotic properties due to its capability to bind certain species of pathogenic bacteria in the digestive tract of birds. Voluminous reports of the positive effects of mannose-based polysaccharides from yeast have been published. Mannose –based polysaccharides from legumes, on the other hand, have been reported to have anti-nutrient property. Surprisingly, mannose-based polysaccharides from coconut behave like yeast mannan. A number of current studies indicated that mannose based polysaccharides improved body weight gain and feed digestibility. The growth of birds was negatively impacted when the birds were challenged against pathogenic bacteria of E. coli. Wet droppings and diarrhea incidences were not found in E. coli-challenged birds when the diets were supplemented with coconut mannan. In conclusions, coconut meal can be used as a feed ingredient for poultry unless the coconut meal was pelleted or enzymatically treated. Mannose-based polysaccharide from coconut was effective to promote growth and acted as prebiotic.

Keywords
Keywords: Coconut meal, mannose-based polysaccharides, broiler, growth, prebiotic.

Topic
Poultry production and nutrition

Link: https://ifory.id/abstract/C6JMtVKBnbRL

Corresponding Author
Mohammad Muktiali

Institutions
Department of Urban and Regional Planning, Faculty of Engineering, Diponegoro University
Jl. Prof. Soedharto Tembalang Semarang, Indonesia
Email : alimukti890[at]gmail.com

Abstract
The percentage of poor people in Semarang City was 21.52%. Spatially, the poor are many in the coastal areas of Semarang City such as in North Semarang District, Tugu District and West Semarang District. Climate change has caused sea level rise in the Coastal Area of Semarang City. Based on the results of the analysis of the poor in the coastal area of Semarang City, it can be said that various mitigation efforts carried out on the population in coastal areas by the government in the form of increasing public infrastructure such as repairing housing, roads, drainage and clean water supply (Aspects of Response Capacity) combined with training to increase the understanding and knowledge of the community on disasters (the Adaptive Capacity Aspect) and and also the high social capital of the community; it can increase the resilience of the poor due to the effects of climate change (especially rob and flood).

Keywords
community resilience, adaptive capacity, respon capacity, climate change

Topic
Urban Development and Resilient Community

Link: https://ifory.id/abstract/PDbnZ2fcdCHr

Corresponding Author
Talita Rahma Camila

Institutions
Geography, Universitas Indonesia

Abstract
Balikpapan City is a city that is along the east coast of Kalimantan Island. The city of Balikpapan is directly adjacent to the Makassar Strait. The problem faced by Balikpapan City is the function of the land, namely the reclamation of the construction of shopping centers which results in changing the shape of the coast so that it has the potential to experience abrasion. In the city of Balikpapan for the past 6 years there has been an abrasion of 40 meters which has resulted in a decrease in Regional Original Income (PAD). Research on the vulnerability of the east coast of Balikpapan City to changes in coastline in 2005 and 2018 was focused on the calculation of social vulnerability and changes in coastline analyzed using crosstab. This study divides the area based on the shape of the beach, namely fine sand beaches, coarse sand beaches, and thick beaches. Based on the results of the analysis there are three levels of vulnerability, namely low, medium, and high. Areas with a high level of vulnerability are found in the rough sand segment. The level of vulnerability is along the fine sand beach segment and the low level of vulnerability is along the shore coast segment.

Keywords
Coastal Vulnerability; Coastaline Change; Balikpapan City

Topic
Sustainable Development

Link: https://ifory.id/abstract/F8BjKNXeARcg

Corresponding Author
Mardwi Rahdriawan

Institutions
Department of Urban and Regional Planning, Faculty of Engineering, Diponegoro University

Abstract
Urban farming through aquaponics has begun in Kelurahan Kandri, Semarang since 2016. More than eighty people, both public and private, formed an aquaponics community. This community has conducted routine training on aquaponics to develop urban farming through this system elsewhere in Semarang. In fact, it did not increase significantly, the number of aquaponics was unstable, sometimes increasing or decreasing. Therefore, the purpose of this research was to find out the motives and dynamics of the aquaponics community as aquaponic actors in supporting urban farming. The method of this research used a qualitative approach with purposive sampling. The results of studies with the analysis of the theory of motives and group dynamics show that this community was in the class of altruism and collectivism motivation so that it has a chance of sustainability even though at certain moments it decreases. As for the dynamics of some aquaponic actors who think that they weren-t in line with expectation, factors emerge that weaken the community in aquaponic. However, those who have psychological and social motives will tend to survive because they got personal satisfaction and a good impact on their environment. Therefore, when many aquaponics actors leave this system, they keep trying to return to carry out aquaponic activities in support of sustainability of urban farming in Semarang.

Keywords
Motives, dynamics, aquaponics community, urban farming

Topic
Urban Development and Resilient Community

Link: https://ifory.id/abstract/eb9prKcdAzmQ

Corresponding Author
Andryan Setyadharma

Institutions
Faculty of Economics, Universitas Negeri Semarang

Abstract
Poverty and environmental issues are correlated. Many reports suggest that poverty contributes to environmental degradation. Therefore, it is believed that the improvement of the quality of environment must be started by alleviating poverty. The objectives of this study are to find the impact of poverty to environmental degradation, and vice versa. This study uses data panel from 33 provinces in Indonesia during 2012 to 2017. Contrary to the believe, the results show that the effort to reduce poverty resulting in more environmental degradation. On the other way, the effort to improve the quality of environment resulting high level of poverty. This imply that there is a consequence to reduce the poverty, i.e. low quality of environment. the trade off occurs because when the government tries to reduce poverty rate then the quality of environment also reduce, and if the government wants to improve the quality of environment, then the level of poverty will increase. this study suggests that the government must carefully conduct the poverty alleviation programs that create less harm to environment.

Keywords
Poverty, Environmental Degradation, Trade Off, Data Panel

Topic
Sustainable Development

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

Corresponding Author
Teguh Bagus Surya

Institutions
PPM School of Management, Jakarta, Indonesia
teguhbagus.official[at]gmail.com
yunus.erlinda[at]gmail.com

Abstract
Introduction: Service quality is one of the most important factors to achieve customer satisfaction. Improving service quality in logistics operations has been considered by a number of studies as a strategic initiatives since the competition arises due to industry growth. Eklof et al. (2018) showed that customer satisfaction and loyalty significantly influence the company-s profitability, including Return on Assets (ROA), Return on Equity (ROE), Profit Margin, and Operating Income. Furthermore, the study concluded that increasing customer satisfaction leads to more profitability. Parasuraman et al. (1988) developed SERVQUAL model to evaluate service quality, which has been used in various industries including logistics. Several studies also integrated the model with other tool,such as Importance-Performance Analysis (IPA) and Quality Function Deployment (QFD). Integration of SERVQUAL, IPA, and QFD was used in improving service quality in telecommunication (Darmawan dan Wurjaningrum, 2014), restaurant (Cheng, Tsai, dan Lin, 2015), perbankan (Kurniawati dan Singgih, 2015), dan manufaktur (Murali et al., 2016). This integration will not only produce robust service quality evaluation, but also develop strategy to generate competitive advantage, especially in logistics industry. This study aimed at analyzing the trucking service quality gap, determining the most critical service quality attributes, and developing strategies for service quality improvement through integration of Gap Analysis, Importance-Performance Analysis (IPA), and Quality Function Deployment (QFD). Methods: This study used combination of quantitative and qualitative research design. Data was collected using purposive sampling in a trucking company headquartered in Semarang, Central Java. The sample was exported from company-s customer database from 2016 to 2018. A questionnaire was administered using online survey and generated 9,6% of response rate (48 of 500). Data was further analyzed with descriptive statistics using Excel and SPSS. Results: Gap Analysis followed by paired-sample t test showed that all 18 attributes of logistics service quality have negative gaps, indicated that in general, the company-s service quality was still under good performance. Among five quality dimensions, “Customer Focus” has the biggest average value of negative gap (-0,667), followed by “Information Quality” (-0,556), “Order Fulfillment” (0,542), “Corporate Image” (-0,533), and “Timeliness” (-0,478). All attributes were then mapped on the IPA matrix, resulted in well-distributed points in four quadrants, namely quadrant I (keep up the good works), quadrant II (possible overkill), quadrant III (low priority), and quadrant IV (concentrate here). The attributes located in quadrant I and IV will be furthered utilized in developing strategies using Quality Function Deployment approach. Conclusions: Strategy development using QFD resulted in five strategies

Keywords
Service Quality, Gap Analysis, Importance-Performance Analysis, Quality Function Deployment, Trucking

Topic
Operation and Supply Chain

Link: https://ifory.id/abstract/vn9Zg8tRjVuK

Corresponding Author
Nining Kristiana

Institutions
PPM School of Management, Jakarta and Indonesia
ganiz08kristiana[at]gmail.com
dwiidawati[at]gmail.com

Abstract
Introduction The full of uncertainty in VUCA era brings challenges for business people and employees. In the 2018 Indonesia Industrial Summit, President Joko Widodo emphasized that five industries, particularly the food and beverage industry, textiles, automotive, electronics, and chemicals industry became the backbone to improve competitiveness in the development of fourth-generation industries and new technology-based investments (Putera, 2018). To meet these expectations and face the VUCA era in business, it requires agile leaders who are innovative and can adapt to all changes. Unfortunately, research on the concept of agility and leadership agility is still minimum in Indonesia. This study aims to analyse the leadership agility competency model in Indonesia, profiling the leadership agility potential of company leaders and the leadership agility development design. Methodology This research was conducted in five industrial fields in Jakarta, started with leadership agility competency identification with expert judgment. Then the competency assessment was conducted with Big Five Personality at Work as the tool, to 382 leaders with convenience sampling technique. The result was analyzed with descriptive analysis method and mapped by category classification according to the concept of Human Resources Optimization (Howard & Howard, 2010). The development programs were designed based on the categories found. Results and Discussion Based on expert judgment, leadership agility competency consists of 14 competencies: (a) comfort with change, (b) initiator, (c) future orientation, (d) objectivity, (e) risk taking, (f) flexibility, (g) comfort with ambiguity, (h) managing through system, (i) range perspective & interest, (j) organization, (k) achievement center, (l) performance focus, (m) political savvy, (n) total quality orientation. Participants were divided into 4 position levels from assistant manager, manager, senior manager and general manager. According to HRO concept, there are 4 categories distinguished by competencies with a minimum medium score: (a) capitalized for participants who have 12-14 competencies; (b) development for participants with 7-11 competencies; (c) caution for participants with 3-6 competencies; and (d) compensate for participants with less than 3 competencies. Some of the managers and assistant managers are still in the development and caution category, need development programs to prepare them to occupy the top leadership later. Development plan will be conducted to improve competencies with low and very low score. The development category at the manager level still lacks in objectivity, political savvy, organisation, and flexibility competencies. The assistant manager level still lacks in risk taking, organisation, total quality orientation, and comfort with ambiguity and paradox. The caution category at the manager level still lacks in political savvy, future orientation, range of persp

Keywords
VUCA, Leadership Agility

Topic
Human Resource or Capital

Link: https://ifory.id/abstract/exW2JHvTRtyP

Corresponding Author
Putri Kartika Sari

Institutions
PPM School of Management, Jakarta, Indonesia
putriks1991[at]gmail.com

Abstract
PT Badak NGL is a liquefied natural gas producing company that has management and marketing activities for liquefied natural gas to LNG buyers. In an effort to improve employee performance, PT Badak NGL, especially those in Bontang, East Kalimantan, conduct training programs in accordance with employee needs, as well as provide compensation that is considered fair and appropriate in return for employee performance to the company. The formulation of the problem in this study is the extent of the effect of training and compensation on the performance of the employees of PT Badak NGL. Theories used in this research are the theories of human resources related to the theory of human resource training, and the theory of compensation, and the theory of employee performance. This research method uses a survey approach, and the type of research is quantitative descriptive. The nature of the study is the explanation. The number of samples used consisted of 100 employess of PT Badak NGL. The data analysis model used to answer the first and second hypotheses is multiple regression analysis, using a confidence level of 95 percent.

Keywords
Training, Compensation and Performance

Topic
Human Resource or Capital

Link: https://ifory.id/abstract/Wh9uEPHyB6ZK

Corresponding Author
Christian Samuel

Institutions
PPM School of Management, Jakarta, Indonesia
csamuel93[at]gmail.com

Abstract
Enterprise Risk Scorecard (ERS) essentially is a Balanced Scorecard (BSC) combined with risk management. This experiment-s objective is to find out how risk management is applied to Indonesian SOEs in shipping companies using ERS. BSC focuses on objectives of company-s performance while ERS focuses on risk treatment that is perceived to affect the KPI achievement process. By 2018, Indonesia only had total of 19 ships and 226,948 deadweight tons and the number of ships which operated by SOEs is declining since 2014 and this affect the deadweight tons which also is declining. According to Indonesian Ministry of State-Owned Enterprise (SOE) Regulation for Good Corporate Governance (GCG) Application, risk management is an integral part of GCG by developing and applying risk management program as a whole strategic activity. This declining situation and the compliance due to Regulation of Indonesian Ministry of SOE for GCG then become the reason risk management must be applied in SOEs. Risk management in Indonesia is applied in two ways and they are done by paradigm of risk management and reward and punishment. Qualitative case study is used in this research with inductive approach and data is collected by interview. The results are risk management application using ERS for company A and company B is adopted by paradigm of risk management while for company C, risk management is adopted by reward and punishment. Reward and punishment model consider risk management as burden, sometimes it means costly and ineffective. Therefore, corporate tends to refuse applying risk management. On the other hand, regulation from central government insist of risk management appliance which make the BoD include risk management in their corporate governance mechanism by applying ERS. Management have two intentions of applying risk management and they are desire to get reward and fear for being punished by stakeholders. Paradigm model considers risk management as an internal need, even it is considered as strength. With this paradigm, BoD apply risk management in their corporate governance mechanism by applying ERS. ERS helps each company to apply risk management for the whole company to achieve their stated KPI by combining risk management into the BSC. By applying risk management with ERS, those companies will have a higher probability to achieve their own strategic KPI.

Keywords
balanced scorecard, enterprise risk scorecard, Indonesia, risk management, state-owned enterprise

Topic
Finance and Risk Management

Link: https://ifory.id/abstract/ku9EDGFMdzcT

Corresponding Author
Md. Mahbub Alam

Institutions
Independent University, Bangladesh
Dhaka, Bangladesh
dralam.mm[at]gmail.com

Abstract
Abstract - The study assesses the tomato supply chain, and identifies opportunities and constraints in the value chain of tomato from farm to market. The Estimated Benefit Cost Ratio (BCR) for tomato framing and the value addition of stakeholders along the value chain are also analysed here. The value chain model was endorsed by more than two hundred value chain actors, including consumers, retailers, traders, farmers and officials of the relevant agricultural agency. The data was analysed by using a simple statistical technique. The study results indicate that tomato farming is profitable for smallholders. However, the farmers grasp the lowest stake of the added value, while the retailers enjoy the utmost.

Keywords
Keywords – supply, value, chain, tomato, BCR

Topic
Operation and Supply Chain

Link: https://ifory.id/abstract/ENXJ9eZ7L2Qq

Corresponding Author
Arif Fajar Nugroho

Institutions
PPM School Of Management, Jakarta, Indonesia, ariffajar2[at]gmail.com.
PPM School Of Management, Jakarta, Indonesia, andrianto77[at]gmail.com.

Abstract
This study focused on the effect of external company-s factor (inflation) and internal company-s factor (profitability, size of company, growth, tax shield, and company-s assets) to firm-s value with capital structure act as an intervening variable in listed construction-s company in Indonesia. Hypothesis which tested in this research contain two major hypothesis which are direct effects of company-s factor to firm-s value and indirect effects of company-s factor to firm-s value through capital structure. In order to support this research, research problems was constructed which are: • Are company-s internal factor s can effect company-s capital structure decision? • Is company-s external factor can effect company-s capital structure decision? • Is company-s capital structure decision effect company-s value? • Are company-s internal factors effect company-s value? This study use data from construction company which is listed in Indonesia Stock Exchange (IDX) starting from 2014 until 2017. This study use a quantitative and causality research as the design of this study. Listed construction-s company act as the population of data used in this study. This study use Structural Equation Modelling with Partial Least Square approach as a method for conducting analysis in this study. The result of this study found out that company-s growth act as a factor that effect company-s capital structure decision in listed construction company in Indonesia. Other factor like inflation, profitability, company-s size, company-s assets and tax shield show no significant effect to capital structure decision. This study also found out that variable which is used like profitability, company-s size and company-s growth show no significant effect to firm-s value, capital structure decision also show the same effect to firm-s value. This study conclude that only company-s growth able to effect the company-s capital structure decision in listed construction companies in Indonesia. Further research regarding another factor should be consider. The result of this study is corresponding to related study conducted by another researcher as Moyo (2013), Komera (2015), Gill (2009), Shanmugasundaram (2008).

Keywords
Capital Structure

Topic
Finance and Risk Management

Link: https://ifory.id/abstract/gKL9aGkRfDd4

Corresponding Author
ARUNDHATHI CHANDRAN

Institutions
TATA INSTITUTE OF SCIAL SCIENCES,MUMBAI,INDIA
arundhathichandran[at]gmail.com

Abstract
The changing work employment is indicating dynamic nature of employees as well as competition. In the globalized era, the workplace is more diverse in terms of culture, language, age and nationality. The organization needs employees with more dedication and with good interpersonal skills. Workplace bullying is a barrier to form a good interpersonal skills and performance. It is considered as continuous mistreatment towards targeted individual or a group, which causes different emotional, personal and work related problems. Based on the existing literature review, researcher understood there is a growing evidence to carry out the research on understanding experience of workplace bullying among entry level employees in Indian IT sector. This research is aimed to understand the perspective of workplace bullying from the person who experienced bullying. The location of the study was Karnataka, Kerala, Delhi, and Tamil Nadu. The researcher followed purposive sampling technique to collect data from employees. The sample size of the study is 15 Nos. The data were collected from entry level employees who is having minimum of 6 month of experience in currently working organisation. Phenomenological approach is used for understanding the experience. Primary and secondary data were used for this research. Interview method was used for collecting the data from participants. Data was analysed using Atals Ti and manually. From the research analysis, it is found that there are three stages for workplace bullying such as Invasion stage, Tolerance stage and Surviving stage which is followed by eleven themes. The antecedents of workplace bullying identified as Job demands, Lack of leadership responsibilities, Interpersonal conflicts, Preconception, Behaviour experienced from perpetrator. The result shows that there are different types of bullying among entry level employees such as Belittling, System bullying, Behaviour of victims, Mechanism partiality based on seniority. The consequences of bullying identified in three categories such as emotional, personal and work related and finally the data shows different coping mechanism used by employee who experienced bullying.

Keywords
Workplace bullying, Antecedents, consequences, coping mechanisms, Entry level IT employees)

Topic
Organizational Behavior

Link: https://ifory.id/abstract/FZQhae8uvWnT