Indonesia Conference Directory

Corresponding Author
Amanda Amanda

Institutions
Universitas Muhammadiyah Yogyakarta

Abstract
In this study aims to determine and analyze whether investment policies, funding policies, and dividend policies affect the value of companies in manufacturing companies listed on the Indonesia Stock Exchange. Company value describes a public trust in the company in maximizing profits seen from the companys stock price. Maximizing company profits is the companys main goal in prospering shareholders. The measurement of company performance is classified into 3 forms of company policy namely investment policy, funding policy, and dividend policy. The research model used in this study is multiple linear regression. The sample used in this study were 26 manufacturing companies listed on the Indonesia Stock Exchange from 2013 to 2017. The results of the study showed that debt equity ratio, dividend payout the ratio, probability, and firm size has a positive and significant influence on the value of the company. While capital expenditure to book value of assets have a negative and significant effect on firm value.

Keywords
PBV, CAP/BVA, DER, DPR, SIZE, ROA

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/Fyunhj7wLtUc

Corresponding Author
Amelia Pratiwi

Institutions
Department of Sharia Economics, Faculty of Islamic Studies, Universitas Muhammadiyah Yogyakarta

Abstract
This study is intended to determine the effect of the literacy level of Islamic cooperative members on the financial performance of these institutions. It analyzes 14 Sharia cooperatives in the Special Region of Yogyakarta as samples, which were selected using the purposive sampling method. The measurement of cooperative literacy uses 6 indicators, which is measured the knowledge of institutional identity (JDL), the duties and obligations of institutions (TDK), the organizational institutions (KL), the role of cooperative members (PA), the deposits mechanisms (MS), as well as the financing mechanisms (MP). Financial performance is measured using net income, total assets, total deposits, solvability, liquidity, and profitability. The results show that all cooperative literacy indicators have a significant influence on the level of cooperative literacy. Meanwhile, the cooperative literacy of members does not have a significant positive effect on the financial performance of the institutions. It tends to be due to the lack of cooperative education for its members so that they do not have enough knowledge about all aspects of their cooperatives.

Keywords
cooperative literacy, sharia cooperatives, cooperative education, financial performance

Topic
International Conference on Islamic Studies in the Digital Era

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

Corresponding Author
Razie Razak

Institutions
(a) Fakultas Ilmu Komunikasi, Program Studi Ilmu Komunikasi, Universitas Mercu Buana
Jalan Meruya Selatan No. 1, Meruya Selatan, Kembangan, RT.4/RW.1, Meruya Sel., Kembangan, Kota Jakarta Barat, Daerah Khusus Ibukota Jakarta 11650

(b) Fakultas Ilmu Komunikasi, Program Studi Ilmu Komunikasi, Universitas Mercu Buana
Jalan Meruya Selatan No. 1, Meruya Selatan, Kembangan, RT.4/RW.1, Meruya Sel., Kembangan, Kota Jakarta Barat, Daerah Khusus Ibukota Jakarta 11650

Abstract
The smart city emphasizes the speed of access to information and communication. Smartcity can be understood as a community where citizens, business companies, knowledge institutions, and city agents work together with each other to achieve system integration and efficiency, citizen involvement, and increasing quality of life. This article presents an organizational framework for collaboration in order to create smart city initiatives. Smart City whether it had carried out a process of communication between the government and the community. Creating a relationship between the community and the government requires mutual trust. The Public Leader in the governance structure is the Governor and its ranks. Smartcity requires active participation by various stakeholders involved from both the government and the community. The research methodology uses data science to find patterns of communication between public leaders and their citizens. The researcher found a relationship between public leader credibility and citizen reporting behavior by posting text and photos in the form of city issues. The citizen reporting posts are in the communication process in the form of feedback which has a tendency for someones expectations of others to see the response of others, for that, is what is anticipated by the previous Self-Fulfilling Prophecy.

Keywords
Smart City, source credibility, public leader, posting behavior

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/gaBNHUhyGFb6

Corresponding Author
Andi Candra Septaprasetya

Institutions
a) Students of Civil Engineering Department, Faculty of Civil, Enviromental & Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS), Sukolilo,
Surabaya 60111, Indonesia
*bearelits42[at]gmail.com
b) Civil Engineering Department, Faculty of Civil, Enviromental & Geo Engineering, Institut Teknologi Sepuluh Nopember (ITS), Sukolilo,
Surabaya 60111, Indonesia
c) Statistics Department, Faculty of Matematics, Computation, and Data Science, Institut Teknologi Sepuluh Nopember (ITS), Sukolilo,
Surabaya 60111, Indonesia

Abstract
Most of Surabaya area is lowland, which is 80.72% with an altitude between 3-8 meter above sea level with a slope of less than 3%. Therefore, the city drainage system requires pump station operations to drain rainwater. One of the factors that can hinder the performance of pump stations in flood management is the damage to the drainage pump unit. This study has succeeded in finding motor damage as the type of dominant damage at drainage pump in Surabaya. The analysis of the types of dominant damage using the Analytical Hierarchy Process (AHP) by determining the type of dominant damage as the objective in the first level hierarchy, the dominant damage criteria are at the second level, and the types of damage are at the third level as an alternative decision. The types of damage are obtained by processing historical data of pump damage in 2017 to 2018, while the criteria for determining the dominant type of damage and the assessment in the AHP analysis are obtained from interviews and questionnaire with experts from the Surabaya city government and pump companies. The results of this study can be used to find the dominant causes of damage and forms of mitigation.

Keywords
Drainage, Pump Station, Dominant Damage Type, Multi Criteria Decision, AHP

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/A6kTvD73UCGm

Corresponding Author
Muhammad Nadjib

Institutions
(a) Doctoral Study Program, Department of Mechanical and Industrial Engineering, Faculty of Engineering
Gadjah Mada University, Yogyakarta, Indonesia
(b) Mechanical Engineering Study Program, Faculty of Engineering, Universitas Muhammadiyah Yogyakarta Yogyakarta, Indonesia
* nadjibar[at]umy.ac.id
(c) Department of Mechanical and Industrial Engineering, Faculty of Engineering, Gadjah Mada University
Yogyakarta, Indonesia

Abstract
Phase change material (PCM) is known as a material that has high energy density. The integration between water and PCM in a solar water heater (SWH) system has a potential method to increase the capacity of thermal energy storage. One of important parameter in a SWH tank is a thermal stratification. This parameter can affect thermal efficiency of a SWH system. The aim of this paper is to analyze the thermal stratification of water in a SWH tank containing PCM. PCM is inserted in a cylindrical capsule. The bundles of capsules are arranged in a SWH tank. An outdoor experiment is conducted on a SWH system during charging process. The intensity of solar radiation, water and PCM temperature are recorded. The resulting data was used to make the temperature evolution of water. Stratification analysis was performed using the Richardson number calculation. Based on the evolution of water temperature, it appears that there is a temperature difference in each layer of water. The results also show that the Richardson number is greater than 1. This result confirms that thermal stratification has been formed in a tank. The addition of PCM in a SWH tank is able to maintain thermal stratification.

Keywords
phase change material, solar water heater, charging, thermal stratification, Richardson number

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/ydNLxKZTwCP2

Corresponding Author
Vrischa Natalia Arung

Institutions
a) Civil Engineering Departement, Sepuluh Nopember Institute of Technology, Jalan Arif Rahman Hakim, Surabaya 60111, Indonesia
*vrischa_arung[at]yahoo.com
b) Civil Engineering Departement, Sepuluh Nopember Institute of Technology, Jalan Arif Rahman Hakim, Surabaya 60111, Indonesia

Abstract
The number of traffic accidents in the city of Surabaya increases every year, and the main cause of traffic accidents is the human factors. Total of accidents that occurred during 2016 were 1,126 accidents and in 2017 there were 1,349 accidents which caused 174 people died, 144 people were seriously injured and 1,433 people were lightly injured. In this research, road accident data in 2013-2017 were analyzed to calculate Accident Rates, then determine accident-prone areas (blacksite) with the Z-Score method, determine accident-prone points (blackspot) using the Cumulative Summary (Cusum) method, and calculation the unit cost of accident victims is carried out by using the Gross Output (Human Capital) method. From the analysis of Z-Score, it is known that three road segments are blacksite in the city of Surabaya, namely Ahmad Yani road, Mastrip road, and Ir.Soekarno road. Blackspot on Ahmad Yani road as a road with the highest number of accidents is at STA 1+025 - STA 2+275. The road that have the highest accident costs is Mastrip road, which is costs Rp.6.507.597.751,00.

Keywords
blacksite; Z-Score; Cusum; Gross Output

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/W9TFwyEVQhPK

Corresponding Author
Dewi Ayu Puspitawati

Institutions
Sekolah Tinggi Manajemen Informatika dan Komputer Nusa Mandiri (a)
Jl. Damai No.8 Warung Jati Barat (Margasatwa) Jakarta Selatan DKI Jakarta, Telp. (021-78839502)
* dewiayu.puspitawati[at]gmail.com

Information Systems Management Department, BINUS Graduate Program (b)
Master of Information Systems Management, Bina Nusantara University, DKI Jakarta 11480

Universitas Bina Sarana Informatika (c)
Jl. Kamal Raya No.18, RT6/RW.3, Ringroad Barat, Cengkareng, Kota Jakarta Barat DKI Jakarta 11730

Abstract
Website managers are required to have the ability to manage, organize, and design the website so that users feel comfortable when searching for information on the website that has been made. Likewise with PT. Pertamina is making the companys website a place for promotion and providing information to users. The performance of a website can be increased as much as possible by analyzing and evaluating the level of satisfaction of its users. The public can assess a company by looking at how the company publishes information accurately with a view that is easily understood by the user. Ratings given are usually shared into various statuses on social media owned by users such as Twitter. On Twitter everyone makes a tweet, whatever the type of tweet that only consists of fragments of words whose meaning is difficult to know. The data is getting more and more and not systematically developed, from the existing problems a method is needed to classify a tweet from Twitter into a new knowledge using the Naive Bayes classification method and Support Vector Machine. After testing, the results showed that the SVM method produced an accuracy of 89.39% while the NB method produced an accuracy of 88.02%.

Keywords
Data Mining, Text Mining, Sentiment Analysis, Support Vector Machine, Naive Bayes

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/rtHGpxUQzb9T

Corresponding Author
M Syaprin Zahidi

Institutions
International Relations Department, Faculty of Social and Political Sciences, University of Muhammadiyah Malang, Malang, Indonesia, 65144
email: syaprin[at]umm.ac.id, syaprin123[at]umm.ac.id

Abstract
Vanuatu as one of the countries in the South Pacific Region has become a country that seems very diligent in criticizing Indonesia in international forums relating to the issue of violations of human rights in Papua. This was seen from 1982 when Vanuatu did not yet have diplomatic relations with Indonesia and then continued in 2014 when Vanuatu Prime Minister Moana Carcasses Katokai Kalosil at the 25th UN Human Rights Summit, delivered a speech urging the international community to support the independence of the Papuan people. Another hostile attitude took place on January 25, 2019, during a special meeting between Vanuatu and the United Nations High Commissioner for Human Rights in Geneva, Switzerland which discussed the UPR (Universal Periodic Review), it turned out in secret Vanuatus delegation included Benny Wenda. Benny Wenda himself is the leader of the United Liberation Movement for West Papua (ULMWP) or the West Papua Liberation Movement. This article argues that what was done by Vanuatu was inseparable from Vanuatus domestical politic which the majority supported Papuan independence so that to frame the argument this article would use Graham T Allisons Organizational Process approach.

Keywords
Indonesia, Separate, ULMWV, Vanuatu

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/cxYHTaukG9VU

Corresponding Author
Aderita Mariana Takeleb

Institutions
Universitas Gadjah Mada

Abstract
The Comoro river basin is one of the watersheds in Timor Leste with an area of 212 km2. The Comoro river and its tributaries are the main surface water source for clean water needs in the city of Dili. The purpose of this study was to estimate the availability water from 4 sub watershed of Comoro using the F. J. Mock model. The Mock method is rainfall-runoff model and was used when measured discharge data is not available. The input of this model are rainfall, potential evapotranspiration, soil moisture and watershed characteristics. The result of calibration and verification of model in the upstream of Comoro watershed indicate that the value of the correlation coefficient were 0.8 and 0.7 while the volume error (VE) were 0.05 and 0.04, respectively. The parameters that was produced in the calibration of the Upper Comoro watershed are then used to estimate the discharge in the Beemos, Maloa, Kuluhun and Becora sub-watersheds due to no observational discharge data available. The dependable flow 90 % from the total of the four sub-watersheds is 0.06 m3 / sec. This shows that surface water availability is only 1,718,053.808 m3/year to meet domestic and non-domestic needs in Dili.

Keywords
Mock Model, hydrologi parameter, rainfall-runoff model, dependable flow

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/Mqt2fjgEZnGP

Corresponding Author
Muhtarom Widodo

Institutions
a) Information Technology Management Department, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia
b) Mathematics Department, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia
c) Management Department, Universitas Muhammadiyah Sidoarjo, Sidoarjo, Indonesia

Abstract
In recent years, digital wallets took the spotlight as an alternative payment solution in Indonesia. But based on data from the World Bank, only 3% of the Indonesian population aged over 15 years old use digital wallet service in 2017. Therefore, to create a cashless society, efforts are needed to increase the use of digital wallets in the community. This study will identify the factors that influence the adoption of digital wallet technology in Indonesia using the Unified Theory of Acceptance and Use of Technology 2 (UTAUT2) with the addition of perceived risk and trust factor. Partial Least Square Structural Equation Modeling (PLS-SEM) method is used to test the research hypothesis. The expected results of this research can show us the factors that influencing consumer adoption of digital wallets service in Indonesia. So, the digital wallet service providers can use this outcome of this study as a reference for make strategic decisions to improve digital wallet service in the future.

Keywords
Digital Wallet, E-wallet, Partial Least Square, SEM, Unified Theory of Acceptance and Use of Technology 2 (UTAUT2)

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/L36nHYGCdTQv

Corresponding Author
LYNUEL ROMAN SANTILLANA

Institutions
Mindanao State University Iligan Institute of Technology

Abstract
Neural tube defects are congenital deformities that involve the covering of the central nervous system that starts during embryonic development when the neural tube fails to close completely. One of the most common types of birth defects which revealed a multifactorial in origin with contributions from both genetic and environmental factors. The main objective is to determine respondents profile, knowledge level on nature, prevention, and management of neural tube defects and its relationship. The researchers used purposive sampling method, and descriptive correlational design to assess the level of knowledge of pregnant women regarding prevention of NTDs. The researcher constructed questionnaire and was used after being pilot tested to gather data to identified respondents. Using frequency counts, percentages, weighted arithmetic mean and ranking the results showed that most of the respondents have an average level of knowledge on its nature, prevention, and management of NTDs. However, majority of which belongs to younger age (0.06432), low educational level (0.25756) and no maternal history of NTDs (0.25792) than older individual. Therefore, the researchers ruminate that it is necessary to teach pregnant women about NTDs, especially the factors that contribute to its occurrence. Health teaching is recommended for older respondents and to those who have a maternal history of NTDs. All clients of interest must be educated, regardless of educational status, as the result have showed that even highly educated respondents have less knowledge of the aforesaid congenital anomaly. Distributions of magazines, brochures and pamphlets are vital instruments to enhance their knowledge and to orient them about preventive measures to preserve the life of the mother and the child.

Keywords
Congenital anomalies, neural tube defects, hydrocephalus, anencephaly, microcephaly

Topic
International Conference on Nursing

Link: https://ifory.id/abstract/zvgf8bTtVxKX

Corresponding Author
Arif Ardianto

Institutions
a) Student in Systems and Transportation Engineering, Gadjah Mada University, Yogyakarta, Indonesia
b) Faculty of Engineering, Department of Civil and Environmental Engineering, Gadjah Mada University, Yogyakarta, Indonesia

Abstract
Queues at toll gates are still the main problem on the toll road. Removing this queue, therefore, is very important. The fact that the Indonesian government will implement the Multi Lane Free Flow (MLFF) system as solution is a good news. However, the Government needs to see more about the problems that might arise due to queues such as changes in traffic characteristics and arrival times of vehicles at the main toll road meeting point. In this study, the author conducted traffic modeling using Vissim software to predict changes in traffic patterns that occur by measuring changes in traffic volume and vehicle speed through ramp on and main toll roads. Traffic counting and vehicle speed are carried out during the busy hours period of toll road services. The results of this study can solve post MLFF implementation problems so that their emergence can prevent in the future by predicting increased travel time after the implementation of MLFF.

Keywords
MLFF, Toll Gate, Vissim

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

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

Corresponding Author
Fikri Rezkyansyah Sasmita Nugraha

Institutions
a) Student of Civil Engineering Department, Faculty of Civil, Environmental & Geo Engineering, Sepuluh Nopember Institute of Technology
Jalan Raya ITS, Surabaya 60111, Indonesia
*rezkyansyah.ubits[at]gmail.com
b) Civil Engineering Department, Faculty of Civil, Environmental & Geo Engineering, Sepuluh Nopember Institure of Technology, Surabaya

Abstract
In the construction services sector, the competency of construction engineering experts obviously is a major factor. This is because competency factors become the dominant factor both causing failure and the success of the project. The competency of construction engineering expert needs to be kept competent so that a project can succeed and run smoothly. On the other hand, the efforts to maintain competences also accordance with Sustainable Long Term Development Program by the government of the Republic of Indonesia. In order to solve various problems in the project and face the challenges of construction due to the globalization era, the competency of construction engineering expert is needed. Integration of skills, knowledge and attitudes will produce individual competencies in carrying out their work. Competency assessment is measured by an individuals performance. Performance is the final result of competence. In many construction projects, the performance of construction engineering expert is the most required in the construction process cycle. This research will be conducted by distributing questionnaires to construction engineering expert with restrictions that have the certification of expertise with qualification young expert (Ahli Muda). Within questionnaires, contain questions regarding skills, knowledge and attitude that affect competency. Then micro performance and macro performance that influence the performance of a construction engineering expert. The method used in analyzing these relationships and interactions is Structural Equation Modeling (SEM). This research is expected to be able to show and explain the relationships and interactions between competencies towards construction engineering expert performance in Indonesia, with study case in PLTMG ALOR 10 MW Project.

Keywords
Competence, Performance, Construction Engineering Experts, Structural Equation Modeling (SEM)

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/EL9qMVxhJmKY

Corresponding Author
AKHRIS FUADATIS SHOLIKHA

Institutions
IAIN PURWOKERTO

Abstract
This study aims to analyze the factors that influence peoples motivation in investment by using sharia crowdfunding (A case study on SMEs in Banyumas Regency). This study using accidental sampling techniques. Primary data is collected by distributing questionnaires to SMEs randomly, while secondary data is obtained by books, previous research, journals, and internet. This study using quantitative descriptive analysis by Structural Equation Model (SEM) Software. The results showed that knowledge variables has a significant effect on peoples motivation in investment by using sharia crowdfunding. Information variables has a significant effect on peoples motivation in investment by using sharia crowdfunding. Trust variables has a significant effect on peoples motivation in investment by using sharia crowdfunding. Safety variables has a significant effect on peoples motivation in investment by using sharia crowdfunding, and technology variables has a significant effect on peoples motivation in investment by using sharia crowdfunding.

Keywords
Knowledge, Information, Trust, Safety, Technology, Motivation, Sharia Crowdfunding.

Topic
International Conference of Islamic Economic and Financial Inclusion

Link: https://ifory.id/abstract/vrHabR2Du8FX

Corresponding Author
Adry Anandha Abdi

Institutions
Bandung Institute of Technology (ITB)

Abstract
PT. Anandha Syariah is committed to always support the nation development through the guarantee of Sharia based financing guarantee and Sharia business solution. As a country with the largest Muslim population in the world, Indonesia has great potential for market growth and the Islamic economic sector can be an important factor in advancing it. Based on those facts we can see Anandha Syariah have the challenges to keep their loyal customer before they want to increase their total number of B2B (business to business) customer. Anandha Syariah wants to improve the existing customer experience survey and propose an appropriate concept to create marketing strategy to enhance customer retention in the future plan. This research is tended to explanatory research that emphasizes the phenomenon. Data will be collect within quantitative method. The questionnaire will be guide by relationship marketing, customer value, customer satisfaction and customer retention theory that emphasizes the result analysis using the six pillars of customer experience. The target of correspondents are B2B customers that specifically on total of 14 customers. Questionnaires were made to see the level of customer experience level number after used Anandha Syariah products and services.

Keywords
Sharia, Financing Guarantee, Six Pillars, Customer Experience, Customer Retention

Topic
International Conference of Islamic Economic and Financial Inclusion

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

Corresponding Author
Muhammad Irsal

Institutions
a) Poltekkes Kemenkes Jakarata II, Jurusan Teknik Radiodiagnostik dan Radioterapi, Jl. Hang jebat III, 4 No.8, RW.8, Gunung, Kby. Baru, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12120

Abstract
The use of Computed Tomography (CT) as an imaging tool in the last few years has increased quite dramatically with this increase, so great attention is needed to patient safety for radiation doses. Radiographers are responsible for giving radiation doses that must be in accordance with ALARA principles, so optimize CT parameters to produce good image quality by pressing the radiation dose. The aim of the study was to determine the effect of CT mAs, kVp parameters on image quality and radiation dose received by pediatric patients. The research method is by processing the results of the examination image using a radiant viewer and analyzing the results of CTDIvol and DLP to determine the results of radiation doses. The results of the study obtained an average Signal noise Ratio value of 8.08 and a mean contrast Noise Ratio of 0.28, while for the mean value of CTDIvol was 26.75 mGy. This average value is still within the safe limits of Indonesia Nuclear Energy Regulatory Agency (BAPETEN) in accordance with the value of Diagnsotic Reference Level in 2018th on examinations of children 0-14 years, besides that based on this study there are several factors that influence dose and image quality parameters ; kVp, mAs, slice thickness, software processing.

Keywords
Signal to noise ratio, Contrast noise ratio, CTDIvol, DLP

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/pmanxCJPj9Le

Corresponding Author
Sri Widi Lestari

Institutions
Educational Technology, Postgraduate, Teaching and Education Faculty, Sebelas Maret University, Surakarta, Indonesia
*widilestari92[at]student.uns.ac.id

Abstract
The growing age, the more dynamic developments in the technology. Technological developments have had a broad impact, one of which is education. In the competitive 21st century, education developed should be integrated with technology. This article aims to find out whether the development of android-based puzzle adventure learning media can improve students critical thinking skills. The method in writing this article is to use literature studies and relevant research studies. Learning that has been going on in the class majority has not utilized interesting and innovative media learning. Students are accustomed to receiving explanations from the teacher so that students critical thinking skills do not develop optimally. One of the innovations in learning media to improve students critical thinking skills is with an Android-based puzzle adventure game. This game is the development of educational game innovation with the genre of puzzle and adventure games based on Android applications. This game can stimulate and train students to solve problems and cases through gameplay full of adventure and puzzles. If students are enthusiastic in taking lessons, and skilled in solving problems in problem training will certainly make students thinking skills more honed, thus helping students to develop critical thinking skills.

Keywords
Education, Game Puzzle Adventure, Critical Thinking Skill

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/DcC3BKR8Gpmx

Corresponding Author
Budi Yulianto

Institutions
Civil Engineering Department,
Engineering Faculty,
Sebelas Maret University,
Jl. Ir. Sutami 36A,
Surakarta (57126),
Indonesia

Abstract
Conditions in the field are often encountered by traffic violations caused by weak law enforcement with the limitations of law enforcement officers in its implementation in terms of human resources and the system. Vehicle drivers commit traffic violations, where they park their vehicles on pedestrian area, cyclist lane, roads that are prohibited for parking and others. In order to minimize traffic violations, a tool is needed to support law enforcement, especially in relation to the reporting system of traffic violations. The reporting tool must be effective, efficient and transparent in its reporting system. The purpose of the study is to conduct parking management and develop an Android-based parking violation reporting application called Buset Parking Law App. The results of the analysis parking characteristics in the study area indicate that vehicle parking violations are very significant. The implementation of the Buset Parking Law App shows that this application is easy to use, accurate, and transparent.

Keywords
Parking, Android, traffic violation,

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/qewQzH8x24UF

Corresponding Author
Suryanto Suryanto

Institutions
UMY

Abstract
Learning activities to speak Indonesian for foreign speakers have been carried out in a conventional way so that the presence of the teachers is still highly needed. Consequently, learning activities require learning media that can support speaking skills. One A learning media alternative that is widely used in various learning activities is information technology. Android-based voice dictionary application is one of the media to learn speaking by utilizing the development of information technology. The development of this application is done by inputting voice data from words, letters, and numbers in Indonesian. This voice dictionary media application can be accessed offline through mobile phone so that it can be used without limitation of time and place. With this voice dictionary application, foreign speakers can learn to speak independently by listening to the speech sounds of the words that are available.

Keywords
design, learning media, voice dictionary application

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/r4FpWuYVUR9v

Corresponding Author
Muhammad Fariez Kurniawan

Institutions
School of Pharmacy, Faculty of Medicine and Health Sciences, Universitas Muhammadiyah Yogyakarta

Faculty of Pharmacy, Universitas Ahmad Dahlan

Abstract
Medicine (TCM) because of the Ying (cold) element they have; This study aims to know the influence of various concentration ethanolic extract of Ficus carica and Ziziphus spina-christi leaves on cream and gel formulation to anti-inflammatory activity; This study used fifteen treatment groups; each of which consisted of six mice with balb / c strains; Fifteen groups included three control groups namely one group that received base cream and gel without extract; one group that became a positive control by giving voltaren emulgel; and one group that was induced by croton oil without healing; The other 12 groups were inflammatory-induced groups with croton oil and received tin extract cream and bidara leaves; The results of study showed the increasing concentration of ethanolic extract of FC and ZS leaves caused the decreasing of the value of COX-2; thickness of epidermis and the amount of inflammatory cell; The gel has the best antiinflammatory effect compared to cream;

Keywords
Ficus carica; Ziziphus spina-christi; Antiinflamation

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/GLN28PMm7CbB

Corresponding Author
Ratna Indriawati

Institutions
Department of Physiology, Medicine and Health Sciences Faculty, Universitas Muhammadiyah Yogyakarta, Indonesia

Abstract
Diabetes mellitus (DM) is the fourth causes of non-communicable diseases. DM is caused by an altered insulin secretion, function or both. One of the risk factor of Coronary Heart Disease for patient with DM type 2 is dyslipidemia. Dyslipidemia is a lipid profile abnormality such as the increasing of total cholesterol, triglyceride, LDL and the decreasing of HDL level. At DM condition, patients will encounter a lipid profile change such as hypercholesterolemia, hypertriglyceride and the increasing of LDL level. The aim for this study was to see the capacity of banana peel waste product in order to decrease glucose, triglyceride and LDL-Cholesterol level on streptozotocine inducted Rattus norvegicus. This study is an experimental research with pre and post-test control design. Samples included for this research were 25 Rattus norvegicus. Data were analyzed with wilcoxon test, kruskall wallis, and mann withney test. The duration for this study was 21 days. The glucose and LDL level data were taken twice during the research; before and after the experiment. Analysis result on Utilization of banana peel waste product to decrease glucose, triglyceride and LDL level on diabetic rat (p=0.025;p=0.043;p=0.043). The Banana peel have antihyperglicemic and antidyslipidemic capacity on diabetic rat.

Keywords
diabetes, glucose, Cholesterol, banana peel

Topic
International Symposium of Engineering, Technology, and Health Sciences

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

Corresponding Author
Firman Syarif

Institutions
Program Studi Teknik Sipil Fakultas teknik Universitas Islam Riau, Riau, Indonesia
firmansyarif[at]eng.uir.ac.id

Abstract
Nowadays, the use of bacterial calcium carbonate precipitation (bio cementation) has become popular as a ground improvement technique for sandy soil. However, this technique was not too much applied to organic or peat soil. Siak is one of the districts in Riau which has a fairly large area of peat. Many problem occurs because of the peat during the construction of infrastructure in Siak. This study focused on bacterial calcium carbonate precipitation from sea bacterial (Bacillus Sp) and its effect on permeability in organic soil. A special injection system was prepared for inducing bacterial solution to the samples. The bacterial solution supplied to the samples by gravity for 7 days in specific molds designed for this work. Calcite precipitation was observed by monitoring pH value and measuring amount of calcium carbonate. Change in the permeability was measured before and after bio cementation. Through this research, calcium carbonate precipitation from sea bacterial (Bacillus Sp) hoped can improve engineering performance especially in reducing permeability aspect of organic or peat soil so this technique suitable and help reducing the problem in construction of infrastructure in Siak district

Keywords
Calcium Carbonat Precipitation, Bacillus Sp, Peat, Organic Soil, Permeability

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/RFxfcK6rmJ7D

Corresponding Author
Dewa Gede Hendra Divayana

Institutions
a) Department of Information Technology Education, Universitas Pendidikan Ganesha
Jalan Udayana No. 11, Singaraja, Bali, Indonesia
*hendra.divayana[at]undiksha.ac.id
b) Department of Mathematics Education
Jalan Udayana No. 11, Singaraja, Bali, Indonesia
c) Department of Electrical Education
Jalan Udayana No. 11, Singaraja, Bali, Indonesia

Abstract
The deterioration of attitudes and knowledge quality of IT vocational students can occur due to low self-control and carelessness in information technology utilization in supporting the learning process. Therefore, an evaluation is needed to get a solution to the problem. The existence of an effective evaluation model at this time is highly demanded to provide appropriate recommendations as a solution. This study aimed to provide an overview of the application form of the countenance evaluation model that adopts the concept of Tri Hita Karana and ANEKA. This application can be used to measure the abilities quality and character of IT Vocational students while following the computer learning process. The method used in this research is R & D which focuses on the design stage. Subjects involved in the testing of application design were four-person, including two education experts and two informatics experts. The instrument used to obtain assessment data from experts about application design was questionnaires. The assessment results from experts show good design quality when viewed from the standard reference score with percentage evidence amounted to 87.50%.

Keywords
Application design; Countenance evaluation; Tri Hita Karana; ANEKA

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/tv2C7jB3VZWK

Corresponding Author
Budi Yulianto

Institutions
Civil Engineering Department,
Engineering Faculty,
Sebelas Maret University,
Jl. Ir. Sutami 36A,
Surakarta (57126),
Indonesia

Abstract
The development of traffic in the central business district area along the Brigjend Slamet Riyadi Street, Surakarta City, Indonesia, is relatively dense and not in accordance with the development and changes in the environmental situation. These phenomenon makes traffic jam at the signalized intersections. Transportation planning related to management and traffic engineering, and infrastructure needed to be done to parse the traffic problems. Based on the vision of the local government related to sustainable transportation, then the Brigjend. Slamet Riyadi road will adopt a one-way system with a contra flow for public transport. In order to improve the performance of signalized intersection, therefore, needs to be installed bus priority traffic signal control at signalized intersection. The aim of this research is to design demand responsive bus priority traffic signal control at signalized intersection to minimize vehicles delay and reduce the bus travel time. The extension and recall methods at Vehicle Actuated Traffic Signal Control have been developed and evaluated by using VISSIM microscopic simulation tool. The performance of these methods has been evaluated at mixed traffic conditions of developing country where the traffic is untidy, traffic streams consist of different types of vehicles with a wide variation in their static, dynamic and operating characteristics, and with a particularly high proportion of motorcycles. The simulation results show that performance of bus priority traffic signal control better than fixed time control in terms of vehicle delay and bus travel time.

Keywords
bus priority, signal control, VISSIM, mixed traffic

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

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

Corresponding Author
Arsyl Elensyah Rhema Machawan

Institutions
Universitas Muhammadiyah Yogyakarta

Abstract
Along with technological developments, online learning has been generally accepted as one component in the teaching and learning process. This is evidenced by the many educational institutions applying e-learning. E-Learning is a type of learning system that allows the delivery of teaching materials to students using the Internet, Intranet or other computer network media. E-Learning is a learning process (learning) using / utilizing Information and Communication Technology (ICT) as tools that can be available whenever and wherever needed, so that it can overcome space and time constraints. The Japanese language education program is a study program that has just implemented e-learning in the process of learning Japanese in the Middle School 2018/2019 academic year, especially in the Chukyu Bunkei (Intermediary Gramer) and Nihongo Indonesiago Honyaku courses (Japanese Language to Indonesian Language Translator). So in this paper we will discuss the implementation of e- learning in the form of activities carried out, such as assessment, quiz, discussion. Grading in both courses. And the problems faced by lecturers. This study is a descriptive qualitative study with results, in the Chukyu Bunkei (Intermediary Gramer) lecture the activities carried out were Assessment, discussion, and Quiz, as well as the Nihongo Indonesiago Honyaku course (Japanese Language to Indonesian Language Translator). And the problem faced is not yet mastered the e-learning page perfectly, e-learning participants find it difficult to access e-learning.

Keywords
E Learning, Japanese Language, Chukyu Bunkei, Nihongo Indonesiago Honyaku

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/RBEtXJ7PDZaq

Corresponding Author
Rosi Rosiah

Institutions
UNIVERSITAS MUHAMMADIYAH YOGYAKARTA

Abstract
Along with technological developments, online learning has been generally accepted as one component in the teaching and learning process. This is evidenced by the many educational institutions applying e-learning. E-Learning is a type of learning system that allows the delivery of teaching materials to students using the Internet, Intranet or other computer network media. E-Learning is a learning process (learning) using / utilizing Information and Communication Technology (ICT) as tools that can be available whenever and wherever needed, so that it can overcome space and time constraints. The Japanese language education program is a study program that has just implemented e-learning in the process of learning Japanese in the Middle School 2018/2019 academic year, especially in the Chukyu Bunkei (Intermediary Gramer) and Nihongo Indonesiago Honyaku courses (Japanese Language to Indonesian Language Translator). So in this paper we will discuss the implementation of e- learning in the form of activities carried out, such as assessment, quiz, discussion. Grading in both courses. And the problems faced by lecturers. This study is a descriptive qualitative study with results, in the Chukyu Bunkei (Intermediary Gramer) lecture the activities carried out were Assessment, discussion, and Quiz, as well as the Nihongo Indonesiago Honyaku course (Japanese Language to Indonesian Language Translator). And the problem faced is not yet mastered the e-learning page perfectly, e-learning participants find it difficult to access e-learning.

Keywords
E Learning, Japanese Language, Chukyu Bunkei, Nihongo Indonesiago Honyaku

Topic
International Symposium on Social Sciences, Humanities, Education, and Religious Studies

Link: https://ifory.id/abstract/kTb6evZJLFwf

Corresponding Author
Syah Amelia Manggala

Institutions
a) Faculty of Islamic Studies, Universitas Muhammadiyah Yogyakarta, Indonesia,
*manggalaputri89[at]gmail.com
b) PT. Bank BRISyariah Tbk,
*ekajati30[at]gmail.com
c) Faculty of Islamic Studies, Universitas Muhammadiyah Yogyakarta, Indonesia,
*restuninghayati[at]yahoo.com

Abstract
MSMEs are one of the national economic pillars that need to be supported by the government. Giving capital to MSMEs through the Kredit Usaha Rakyat (KUR) program will have a positive impact on national economic growth. The government accommodates public awareness of the community by cooperating with Islamic banking in the distribution of KUR. However, the non-bankable MSMEs sector has become a challenge for Islamic banking in channelling KUR. Bookkeeping problems as a source of data analysis, assurance, business capacity and experience of MSMEs are the main problems in financing analysis. Islamic banking must be very careful in analysing financing so that the KUR program becomes healthy financing and can improve the quality of MSMEs in Indonesia. This study uses descriptive qualitative methods and uses a field research approach that is the case study. Sources of data come from primary and secondary data which are tested by triangulation techniques. The benefits of research for academics are adding scientific treasures and research development. While the benefits for practitioners are as a reference and foundation in policy formulation related to the analysis of financing for MSMEs.

Keywords
KUR, Financing, MSMEs, Sharia Banking

Topic
International Conference on Islamic Studies in the Digital Era

Link: https://ifory.id/abstract/xXr3uDL46yvG

Corresponding Author
Rahmawaty PhD

Institutions
Universitas Sumatera Utara

Abstract
Hevea brasiliensis and Aquilaria malaccensis were planted by the community because of its high economic value. The suitabilty land of Hevea brasiliensis and Aquilaria malaccensis in North Sumatra Province are important, especially in the agroforestry land that are often planted by the community. This study aimed to map the suitability of the land for Hevea brasiliensis and Aquilaria malaccensis in Simpang Kuta Buluh village, Sei Bingai Sub District, Langkat District, North Sumatra, Indonesia. The survey method was conducted to collect soil samples in the field. Land suitability classification (LSC) for Hevea brasiliensis and Aquilaria malaccensis was evaluated based on the matching method. The Geographic Information System (GIS) was used to map the land suitability both actual and potential land suitability. The results showed that the actual land suitability classes for Hevea brasiliensis in Simpang Kuta Buluh Village were moderately suitable (S2) (52,91%) and marginal suitable (S3) (47,09 %). The actual land suitability classes for Aquilaria malaccensis in Simpang Kuta Buluh Village also the same with Hevea brasiliensis, namely: S2 and S3.There were several limiting factors in land suitability evaluation in the area. The limiting factors for Hevea brasiliensis namely: temperature (tc) and root zone medium (rc). The limiting factors for Aquilaria malaccensis namely: root zone medium (rc).

Keywords
Agroforestry, Aquilaria malaccensis, Hevea brasiliensis, GIS, Land suitability.

Topic
International Conference on Sustainable Agriculture

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

Corresponding Author
Siti Nur Aisyah

Institutions
1Department of Forest Management, Faculty of Forestry, Universitas Sumatera Utara,
Jl. Tridharma Ujung No.1, Kampus USU Medan, Sumatera Utara, Indonesia 20155

2Faculty of Agriculture, Universitas Sumatera Utara, Medan, Sumatera Utara Indonesia 20155

Abstract
Hevea brasiliensis was planted by the community of Simpang Kuta Buluh village and and Rumah Galuh Village because of its high economic value. The suitabilty land of Hevea brasiliensis in North Sumatra Province are important, especially in the agroforestry land that are often planted by the community. This study aimed to map the suitability of the land for Hevea brasiliensis in Simpang Kuta Buluh village and Rumah Galuh Village, Sei Bingai Sub District, Langkat, North Sumatra, Indonesia. The survey method was conducted to collect soil samples in the field. Land suitability classification (LSC) for Hevea brasiliensis was evaluated based on the matching method. The Geographic Information System (SIG) was used to map the land suitability both actual and potential land suitability. The results showed that the actual land suitability classes for Hevea brasiliensis in Simpang Kuta Buluh Village were moderately suitable (S2) (52,91%) and marginal suitable (S3) (47,09 %). The actual land suitability classes for Hevea brasiliensis in Rumah Galuh Village were moderately suitable (S2) (86,97%) and marginal suitable (S3) (13,03%). There were no suitable (S1) and not suitable (N) classes were found in both villages. There were several limiting factors in land suitability evaluation in the area, namely: temperature (tc), erosion hazard (eh), and root zone medium (rc).

Keywords
Agroforestry, hevea brasiliensis, GIS, Simpang Kuta Buluh Village, Rumah Galuh Village

Topic
International Conference on Sustainable Agriculture

Link: https://ifory.id/abstract/bepZ9v6yVtAg

Corresponding Author
Rochmat Setiyawan

Institutions
a)Master of Computer Science Postgraduate Program STMIK NUSA MANDIRI
Jalan Kramat Raya No.18, Jakarta Pusat 10420, Indonesia
14002195[at]nusamandiri.ac.id

b)Master of Computer Science Postgraduate Program STMIK NUSA MANDIRI
Jalan Kramat Raya No.18, Jakarta Pusat 10420, Indonesia
14002193[at]nusamandiri.ac.id

c)Master of Computer Science Postgraduate Program STMIK NUSA MANDIRI
Jalan Kramat Raya No.18, Jakarta Pusat 10420, Indonesia
junday86[at]gmail.com

d)Master of Computer Science Postgraduate Program STMIK NUSA MANDIRI
Jalan Kramat Raya No.18, Jakarta Pusat 10420, Indonesia
risnandar01[at]gmail.com

e)Master of Computer Science - Postgraduate Programs
STMIK Nusa Mandiri
Jakarta, Indonesia
windu.gata [at]gmail.com

Abstract
The variety of virtual game champions Power Ranger Legacy Wars on the smartphone platform makes users confused in determining the formation of the team. But the choice of team formation during the process of playing video games requires a thorough skill and strategy that can sometimes lead to unexpected problems due to poor choices and can affect the game. In this paper, we will present the K-Means method to clustering warrior of team selection in the game, then we will discuss the results to see whether the method chosen provides the right decision that will help players choose combination the warrior ranger easily in the game.

Keywords
k-means, data mining, android, power ranger, team

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/pUmbBDfY48Z9