Indonesia Conference Directory

Corresponding Author
Sukamta Sukamta

Institutions
Mechanical Engineering Department, Faculty of Engineering, Universitas Muhammadiyah Yogyakarta

Abstract
The investigation of two-phase flow in mini or capillary pipes becomes very important since it is used in various applications such as x-ray, heat exchanger, geothermal piping systems, boilers, oil, and gas. Furthermore, its application in biomedicine comprising the cardiovascular system which is blood circulation that is made up of the heart, blood vessels and the blood that circulates throughout the body. Along with the widespread application of two-phase flow, more in-depth research of two-phase flow is required by performing a variety of methods to find out its effect on characteristics of the two-phase flow and its application in biomedics. The research was carried out using experimental methods, with an inner pipe diameter of 1.6 mm and length of 130 mm. The test section with a slope of 5 degrees against the horizontal position. The working fluid being used were air and water mixed with Glycerin at concentrations of 0%, 10%, 20%, 30% for each blend, and varying the superficial water and gas velocity in the range of JL = 0.033 to 4.935 m/s and JG = 0.025 to 66.3 m/s. The research was done by the method of visualization using high-speed cameras. The research found five types characteristics of flow pattern i.e.: bubbly, plug, slug annular, annular and churn. The plug flow pattern dominates the result in this study, viscosity changes effect can be seen on the bubbly and plug flows as well as on the transition flow pattern. Flow pattern formed later are mapped based on superficial velocity variation. Map of the flow pattern is also compared to the results of previous research and it has resulted the conformity.

Keywords
annular, bubbly, gas, liquid, superficial, velocity.

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/f849UYGBxrcT

Corresponding Author
Lis Noer Aini

Institutions
Department of Agrotechnology, Faculty of Agriculture
Universitas Muhammadiyah Yogyakarta

Abstract
Gantarang Subdistrict is one of the largest cocoa land areas in Bulukumba Regency, South Sulawesi. However, the production of cocoa plants in Gantarang District is not optimal. Therefore it is necessary to evaluate the characteristics of cocoa land to establish the basis for determining the suitability of land for cocoa plants in the District Gantarang. The study was conducted using purposive sampling survey method through the collection of primary data and secondary data. Data obtained were analyzed using the matching method between land quality and land characteristics as parameters with the criteria of land suitability class. The results showed that the characteristics of land in Gantarang sub-district varied greatly. The current suitability for cocoa plants in Gantarang Subdistrict at the subclasses level based on FAO criteria varies greatly. Based on the sub-class level there are 5 actual land suitability classes namely S3rc, S3nr, S3na, S3eh, and Nrc. Improvements that can be made are add organic matter, fertilizers, creating terrace and conservation. After improvement, the potential suitability class that can be achieved are S2, S3, dan N, which means that it is Moderately Suitable, Marginally Suitable, and Not Suitable with the most limiting factor is rooting condition, others by erosion hazard and land preparation.

Keywords
Cocoa Plants, Gantarang District, Land suitability

Topic
International Conference on Sustainable Agriculture

Link: https://ifory.id/abstract/n2PuEck7ZNaA

Corresponding Author
Elfa Rahmawati Fitri

Institutions
a) Universitas Aisyiyah Yogyakarta; b) Universitas Aisyiyah Yogyakarta; c) Universitas Gadjah Mada

Abstract
Attachment is a bond needed by mothers and children in parenting methods. This parenting method is an important aspect to determine the quality of cognitive and social intelligence of the children. The ratio of attachment types was the balance between secured (50%) and insecure (50%). Though, insecure attachment gives a negative impact on children. An objective of the study was to analyze the relationship between spiritual well-being and prenatal attachment in third-trimester pregnant women seen from heart rate variability side. The study applied a quantitative method with a cross-sectional time approach. Cluster sampling technique determined the places and samples of the study. Spiritual well-being data was collected by Spiritual Well-Being Questionaire and prenatal attachment data was collected by Indonesia version Prenatal Attachment Inventory. The conditions of spiritual well-being were also compared by heart rate variability conditions. The results of this study found spiritual well-being having a significant correlation with prenatal attachment in third-trimester pregnant women. Midwives as the pregnant women partner need to know the levels of client spiritual well-being and emphasize the importance of providing care with a spiritual approach. Midwives also need to explain the functions of daily religious activities and their relation to prenatal attachment.

Keywords
Spiritual, Heart Rate Variability, Attachment

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/tLRdn2BWNzA7

Corresponding Author
Dimas Kusuma

Institutions
Universitas Muhammadiyah Yogyakarta

Abstract
The aim of this research is to analyse the influence of Islamic Financial Technology towards the change of Debtors Preference on Bangun Drajat Warga Islamic Rural Bank Bantul, Special Region of Yogyakarta. The influence of Islamic Financial Technology is measured by using several variables, including Perceived Financial Technology, Service Feature, Perceived Ease of Use, and Perceived Risk. This research took case study on Bangun Drajat Warga Islamic Rural Bank Bantul, Special Region of Yogyakarta from September to October 2018. The type of data is primary data collected by using questionnaire and interview. The primary data was processed using SPSS 15 and analysed by using Multiple Linear Regression. The results show that Perceived Financial Technology, Service Feature and Perceived Ease of Use partially have significant and positive influence towards the change on Islamic Rural Bank Debtors Preference. The variable Perceived Risk is the only variable that has insignificant and negative influence towards the change of Islamic Rural Bank Debtors Preference. Overall, the independent variables simultaneously share significant influence towards the change on Islamic Rural Bank Debtors Preference. The independent variables can explain 63,3% of dependent variable, while other 36,7% is explained by other variables outside the model.

Keywords
Financial Technology, Debtors Preference, Islamic Rural Bank, Linear Regression, Yogyakarta

Topic
International Conference of Islamic Economic and Financial Inclusion

Link: https://ifory.id/abstract/XxaYzfdnVRt6

Corresponding Author
Maria Handayani Setyaningrum

Institutions
a) Master Program Civil Engineering, Diponegoro University,
Jl. Prof Sudharto, SH. Tembalang Semarang 50275
*setyaningrum.mh[at]gmail.com
b) Civil Engineering Dept. Diponegoro University
c) Industrial Engineering Dept. Diponegoro University

Abstract
The government issued various national programs to assist low-income communities in order to obtain decent housing. The provision of housing for low-income communities is accommodated by the Directorate General of Housing Provision, one of which is through the Special Housing provisions-, conducted by the Directorate of Special Housing. This study analyzes simultaneously the success factors using Structural Equation Modeling (SEM) modelling to see empirically the influence of each factor on the success of special housing provision as an evaluation for policy makers to monitor the implementation of future special housing provisons- policies. The test results obtained that the accepted hypothesis is that land availability influences the factors of cooperation among stakeholders, the cooperation among stakeholders influences the number of special housing built, and the political will affects the budget factor. The main performance indicator of special housing provisions- is the number of special housing built, meaning that cooperation among stakeholders influences the successful of this program. Special housing programs really require commitment and active role of all stakeholders involved in special housing provisions- for the effective policy goals achievement. The higher the collaboration between stakeholders with all the forming indicators carried out, will be directly proportional to the success of a special housing provisions program.

Keywords
Special Housing Provisions-; Success Factors; SEM

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

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

Corresponding Author
lilis suryani

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

Abstract
Diarrhea is a serious problem in developing countries. Escherichia coli is one of the bacteria causing diarrhea. For private well, dug well water by contaminated Escherichia coli should not be used for drinking. The presence of Escherichia coli in well water indicates the contamination of water with fecal waste. The objective of this study is to determine the spatial distribution of Escherichia coli which contaminates well water in household diarrhea cases based on social environmental factors in Yogyakarta City. The design of this study is a cross-sectional survey. The total samples were 302 dug well water taken from the houses of patients with diarrhea in Yogyakarta City, Indonesia. Most Probable Number methods were used to determine the bacteria of Escherichia coli contaminating well water. Geographical coordinate location of dug well water contaminated by Escherichia coli was determined using GPS. Spatial multi-buffer analysis is used to determine the distance of the well from river, landfills, and market. The results showed that 74% of Escherichia coli contaminating well water that is located less than 200 meters from the nearest river. The distance between of the well water from the temporary landfills were more than 500 meters. In addition, 61% well water was found further than 500 meters from the market. The conclusion is the majority of well water nearby the river had been contaminated by Escherichia coli.

Keywords
Escherichia coli, River, Well water

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/cDH7NuRwPXhM

Corresponding Author
Agungbudiprabowo Agungbudiprabowo

Institutions
Universitas Ahmad Dahlan
Kampus 4 Universitas Ahmad Dahlan
Jalan Ringroad Selatan, Tamanan, Banguntapan, Bantul
Email: agungbudiprabowo[at]bk.uad.ac.id

Abstract
The current study is aimed at describing the status of vocational identity in terms of career exploration on university students. This study employed a quantitative approach with descriptive design. The study was conducted with 180 students of Guidance and Counseling Department of Ahmad Dahlan University. They were selected through random sampling technique. Career Exploration Scale emerged as the instrument of the study. The data were analyzed using simple descriptive statistics. The result of the study showed that 57% of first-year Guidance and Counseling Department (BK) students career exploration was categorized as low, and 43% of hem was categorized as high. The result of the study can be used as the preliminary study for developing students vocational identity, particularly with regard to career exploration through career guidance and counseling specified in developing students vocational identity.

Keywords
vocational identity status; career exsploration; students

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

Link: https://ifory.id/abstract/ED92ybFmURHK

Corresponding Author
Endah Saptutyningsih

Institutions
(a) Universitas Muhammadiyah Yogyakarta, Indonesia
Jalan Brawijaya, Tamantirto, Kasihan, Bantul, Indonesia
*endahsaptuty[at]umy.ac.id
(b) Universitas Mataram, Indonesia
Jalan Majapahit No.62 Mataram, Indonesia

Abstract
Landslide hazard causes severe consequences on people properties including damage on infrastructure, changing on land structure, relocation of buildings and roadways, reduction on water quality in streams and irrigation facilities, etc., Household mitigation for landslide hazard would be necessary to reduce this hazard intensity and minimize the impacts if it occurs. This study analyzes households willingness to pay for landslide hazard mitigation in a high potential risk for landslide hazard regency in Central Java Indonesia, namely Purworejo. Contingent Valuation Method (CVM) was employed to capture the household willingness to pay (WTP) for landslide hazard mitigation. Determinants of the household WTP was estimated using the Logistic regression model. For the respondents of this study, 270 households were chosen using a purposive sampling technique. This study found that 95.2 percent of respondents were willing to pay for an average of IDR 4,500 (USD 0.32) for landslide mitigation. Household income, distance to the landslide location, the frequency of landslide, and educational attainment have significant effects on the WTP. This study recommends the local government to pay more attention to the landslide hazard mitigation programs.

Keywords
landslide; contingent valuation method; disaster mitigation; willingness to pay

Topic
International Conference of Islamic Economic and Financial Inclusion

Link: https://ifory.id/abstract/2Ap9hz8yHn6X

Corresponding Author
Erni Hestiningrum

Institutions
Universitas Ahmad Dahlan
Kampus 4 Universitas Ahmad Dahlan, Jl Ringroad Selatan, Tamanan, Banguntapan, Bantul
Email: ernihestiningrum[at]gmail.com

Abstract
Guidance and Counseling Major which is a part of Science and Education Faculty has determined the problems of first-year student in order to improve the learning process. This matter is used as a preventive step related to first-year student. In order to recognize the problems which are happened by the first-year student, it needs Non-Test Assessment Process that is using Problem Check List (PCL). This study has the objective to determine the cases which are experienced by first-year student of Guidance & Counseling Major, Academic Year 2015/2016, Science and Education Faculty of Ahmad Dahlan University. Problem Check List (PCL) is a set of problem probability statement list which is arranged in order to stimulate the problem explanation that is happened towards every individual. PCL through this research has one type that is developed by Ross L. Money. These PCL has 12 fields of problem which each field of problem consists of 30 problem statements. The population of this research is all of first-year student 2015/2016 in Guidance & Counseling Major - Science and Education Faculty in Ahmad Dahlan University. The date of spreading the PCL questionnairre starts from October 6, 2015 until October 17, 2015. The result of this research is known that the problem related to the (1) habit of study is 92%, (2) healthy is 91%, (3) relationship of love is 86%, (4) family is 85%, (5) curriculum adaptation is 83%, (6) social relationship is 82%, (7) religion and moral is 81%, (8) recreation is 81%, (9) school environment adaptation is 81%, (10) private matter is 77%, (11) future life related to job position is 77%, (12) economic situation is 64%.

Keywords
The Problems of Student; Problem Check List

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

Link: https://ifory.id/abstract/m2tVXquy3URE

Corresponding Author
Titiek Widyastuti

Institutions
Department of Agrotechnology, Faculty of Agriculture, Universitas Muhammadiyah Yogyakarta

Abstract
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Keywords
Planting Medium, Sirih Merah, Cuttings

Topic
International Conference on Sustainable Agriculture

Link: https://ifory.id/abstract/hLHCYdMaJx9g

Corresponding Author
Yuli Utami

Institutions
(a) Universitas Airlangga Surabaya-Indonesia
(b) Universitas Muhammadiyah Yogyakarta

Abstract
This study aims to analyze the low level of understanding of cash waqf and what factors influence the level of consideration of Muhammadiyah citizens in Yogyakarta City. In this study, the data used were primary data based on the answer from the questionnaires given to the members of Muhammadiyah Yogyakarta City who had NBM (Nomor Baku Muhammadiyah). The sample takes from 100 respondents who have different backgrounds from any Muhammadiyah Charity Business. The method used in this study is quantitative descriptive with the Multiple Linear Regression technique analyzed by SPSS 25. The results expected can be shown from the variables of involvement in socio-religious organizations, mass media access and technological finance, religious compliance, and institutional access those have influences the significant level of understanding to the cash waqf of Muhammadiyah citizens. It means that cash waqf is understood and the Muhammadiyah community is ready to participate in the success of cash waqf in Yogyakarta.

Keywords
Cash Waqf, involvement in socio-religious organizations, mass media access and technological finance, religious compliance, institutional access

Topic
International Conference of Islamic Economic and Financial Inclusion

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

Corresponding Author
Dedi Suryadi

Institutions
Universitas Muhammadiyah Yogyakarta

Abstract
This research aims to explore:1) Development of character education in Japan; 2) model of Character education in Islam based on Qur an and Hadith; 3) How character education is practised in both Indonesia and Japan?; 4) What was similiar and different about the concept of character education in both Indonesia and Japan? The new finding is theoritical development of softskill, character and culture of Japan in terms of Islamic Perspective. It will benefits for Indonesia that makes Islam as one source in national education orientation. This research hope to take advantages in the development of Indonesia s national character education. The character of a community can not separate from the internal and external factors as shown in Japans character and culture that brings to a national progress. The internal and external factors are: 1) Developing excellent and Islamic values as main philosophical framework in Universitas Muhammadiyah Ygyakarta inspired by Japans character and cultural based on Rahmatan lil-alamin, the universal approach of Islamic teachings; 2) Strengthening education quality (e.g. curriculum, methodology, learning materials, evaluation and teaching technologies) as main strategic target (e.g. social economy, health, education) that operationalize the excellent research objectives of Universitas Muhammadiyah Yogyakarta.

Keywords
Soft Skills, National Education of Character, Japan, Islam

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

Link: https://ifory.id/abstract/42TBmvrkdQzA

Corresponding Author
Prisma Megantoro

Institutions
a) Universitas Gadjah Mada, Indonesia
*prisma.megantoro[at]mail.ugm.ac.id
b) Universitas Muhammadiyah Yogyakarta, Indonesia
*iswanto_te[at]umy.ac.id
c) Universitas Gadjah Mada, Indonesia
*yahya.farqadain[at]ugm.ac.id

Abstract
In Indonesia, open field agriculture with short wells is a good agricultural design for coastal areas, such as in Bantul, Special Region of Yogyakarta. Likewise, the potential of solar power in the southern region of Java is enough to generate electricity. This technology will certainly be able to help the development of open field agriculture in coastal area. This article discusses about design of a moveable solar water pumping system (SWPS). This system is implemented on a cart that has mobility to move from field to field, then pump water from a short well. Water pump operate using power supply from photovoltaic power generation system. The design is done with; calculation of solar power potential, calculation of water pump electrical load and water discharge requirements, and calculation of system quantity. The design was successfully carried out with the quantity of photovoltaic power generation system as follows; 4 units of each 50 Wp solar panel, 1 unit of 12V and 20A solar charge controller (SCC), 1 unit 12V and 80Ah deep cycle battery, and 1 unit os 500W modified wave inverter. The load use a surface water pump with a power of 150 W with a approximately discharge of 20 liters per minute. The system has been operated to water an open field for 2-3 hours during the day.

Keywords
solar water pumping system; photovoltaic; electricity

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/AJPteFD6nXWj

Corresponding Author
Ema Waliyanti

Institutions
School of Nursing Universitas Muhammadiyah Yogyakarta
Jl. Brawijaya, Kasihan, Bantul, Daerah Istimewa Yogyakarta 55183

Abstract
The phenomenon of bullying on teens in Indonesia requires a serious concern for the Government, schools or parents. A High number of incidents of bullying on teens give negative impact physically and psychologically for the perpetrator or the victim. The response is indicated when teenager bullying is self-defense victims against such behavior. This research aims to identify the response and impact of bullying on teens in Yogyakarta. This research used qualitative approach method of Phenomenology. Data retrieval was done through observation and in-depth interviews. Participants in the study amounted to 14 people which consist of parents, teens and teachers are determined by purposive sampling. The validity of the data is done using triangulation methods, sources, and peer debriefing. Thematic data analysis with the help of open code software 4.02. The results showed that the response given teens against bullying behavior among these teens, teen evasively against, teenagers, and teenagers afraid. The impact of bullying on a victim i.e. teenagers being unwilling to get together with his friend could even become perpetrators of bullying. As for the perpetrator gets punishment from the school and feared by his friend at school. Prevention of bullying behavior in teenagers is urgently needed to mitigate the effects posed for adolescents. The results of this research can be used as basic data for the development of prevention programs bullying in teenagers.

Keywords
Response, Impact, Bullying, Teenage, Yogyakarta

Topic
International Conference on Nursing

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

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
NOOR MAHMUDAH

Institutions
(a) Department of Civil Engineering, Universitas Muhammadiyah Yogyakarta, Jalan Brawijaya Bantul 55183, Indonesia
*noor.mahmudah[at]umy.ac.id
(b) Department of Electrical Engineering, Universitas Muhammadiyah Yogyakarta, Jalan Brawijaya Bantul 55183, Indonesia
(c) Institute of Energy Infrastructure Universiti Tenaga Nasional, Kajang 43000, Selangor, Malaysia

Abstract
Parking is an absolute requirement to support activities in commercial area. Recently parking lot of Abu Bakar Ali Yogyakarta is quite busy to accommodate motorcycle that will go to Malioboro, Yogyakarta. Hence this study aims to analyze the demand and supply of motorcycle parking lot of Abu Bakar Ali, Yogyakarta. The method employed in this study is a field survey to count the number of motor cycle entering and exiting parking lot and to estimate the parking capacity. The analysis results show that the maximum accumulation parking of motorcycle occurs on weekend which was equal to 401, while on weekday were 192 motorcycles. The static parking space was 2760 m2 with a configuration using a 90 degrees pattern so it can only accommodate 1306 motorcycles. In addition, the parking system is manually and lack of information about parking space availability for the users so it causes less efficient services. By considering the rapid growth of motorcycle in Yogyakarta, and in order to support the Provincial Government Regulation to prohibit the use of motorcycle in Malioboro area, hence it is very important to apply Intelligent Transportation System, particularly to manage the parking lot of motorcycle in this area efficiently.

Keywords
Intelligent Transportation System (ITS), parking, Abu Bakar Ali, Yogyakarta

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/jWVA2xZftqm8

Corresponding Author
Meilan nirmala Shinta

Institutions
universitas halu oleo

Abstract
This study aims to elaborate between two elements of writing component (content and organization) in student thesis writing. The focus of the research in this article is in the introductory chapter based on the content of chapter 1 which contains important points of research, rationale, important issues that want to be raised, goals and benefits in order to increase authors logic in breaking down his mindset, the focus of his ideas, how to organize ideas so that coherence is very important to measure. The research problem formulation is: "What are the description and the problem of the consistency of the content component and the students thesis in chapter 1?" The main objective of this research is to see the logic of the authors mindset starting from the title to the introductory chapter by focusing on the content and organization aspects in the assessment standards writing. This study is a literature study, qualitative research design in linguistic research with the student questionnaire as the main data source; there are 5 student theses from the class (2008 to 2015) which are the main ingredients of this study. The technique of data collection is done by: reading techniques followed by note-taking techniques. Data were analyzed using content analyzers. Language linguistic analysis refers to the opinion of Sudaryanto (2001) which includes: observing, dissecting, and expressing. The results of the study describe that: (1). 2 of the 5 theses in the content component show the consistency of the revelation of the thesis in the introductory chapter very well, this is indicated by the statement starting the idea of the chapter one focus reviewers the main topic in the title of the thesis; The other 1 thesis is categorized as having a pretty good statement even though the focus of the topic is not sharply reviewed starting in the first and second paragraphs; 2 other theses can be seen from paragraph 1 to 3 the idea is general, does not directly focus on the title or main topic of the thesis. (2) 2 theses show that ideas are arranged systematically with indications of preliminary effectiveness, logical explanation of ideas, and paragraph suitability are neatly arranged even though some are not perfect but overall can be categorized as good; 1(one) thesis shows the arrangement of ideas develops well but still needs to add ideas and facts to support the suitability and focus of the problem; The 2 (two) theses in chapter 1 of the idea do not appear to be effective, focusing the problem is not sharpened data interpretation. The problem section according to Bryne (188) then concluded that the ability of the idea to influence the occurrence of consistency in the logic arrangement in the content an organization component.

Keywords
writing skills, component, content, organization

Topic
International Conference of English Language Teaching, Literature & Linguistics

Link: https://ifory.id/abstract/v28VrGbguXBR

Corresponding Author
Surya Budi Lesmana

Institutions
a) Doctoral Programme Brawijaya University
*surya_lesmana[at]umy.ac.id
b) Brawijaya University

Abstract
Characteristics of the river basin formed by natural factors and non-natural factors that makes up an ecosystem. One of the characters that create the river basin of the physical element is morphometry that has three parameters such as linear aspect, relief aspect, and areal aspect. One method for explaining watershed priorities is by analysing the morphometric characteristics of the watershed based on various parameter values that are available from the calculation results. The results of calculating these parameters are then used as input data to make watershed priority predictions using deep learning. This study aims to analyze characteristics of the sub-watershed of Serayu Bogowonto river basin based on morphometry parameters using GIS and analysis for the watershed priority prediction using Deep Learning Method . The data utilized in this study is the river network data published by Bakosurtanal, and Digital Elevation Model (DEM) 30x30 ASTER GDEM then data analysis is using Geographic Information System (GIS) technique with ARC GIS 10.1. The prioritization based on morphometry analysis that is seven sub-watershed with high priority, four sub-watershed with medium priority, six sub-watershed with low priority. From the test results by measuring method using a deep learning based, it is known that deep learning algorithms yield accuracy values 80.00%, and class precision 74 %. The model is quite capable of producing satisfactory results and showed a good agreement between the predicted and observed data

Keywords
morphometry, deep learning, watershed, and river basin

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/pDXxEbWR4tNr

Corresponding Author
Sandy Pratama

Institutions
University of Bangka Belitung

Abstract
The Lom tribe is a unique community in Bangka Island. Known as SukuLom because they are considered as not havingknown religion (lom: not yet). This community is considered as one of the old tribes that has not developed like other communities in this area. However, as a unit of society which bounded by the population administration system, the Lom Tribe cannot be separated from legal and political norms. It is interesting to examine how the political behavior of the people in the Lom Tribe is in the General Election. The interesting question is whether the colors of their political choices are uniform or varied, then how electoral political elites play at the grass root level. In the end, this paper will examine on how the political behavior of the community is amidst the gusts of modernization that have slowly begun to come to this community. The fact that political behavior was originally very collective and homogeneous gradually begin to color. The Lom tribe, which has been known to be marginal, has begun to play a negotiable and heterogeneous political role. With its communality, the Lom Tribe builds a different face of electoral politics; the typical of indigenous communities.

Keywords
Political behavior, Lum Tribe, Marginal

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

Link: https://ifory.id/abstract/nBPaTEmLy4r9

Corresponding Author
Susilo Nur Aji Cokro Darsono

Institutions
a) Department of Economics, Faculty of Economics and Business, Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia
b) College of Management, Asia University, Taiwan
c) International Program for Islamic Economics and Finance, Universitas Muhammadiyah Yogyakarta, Indonesia
*susilonuraji[at]gmail.com

Abstract
Inequality in income distribution is one of the economy problems that faced by most developing countries and Indonesia is one of them. In order to reduce the income gap, Islam proposes an instrument as the solution to solve this problem, such as Zakat. Zakat is not only an obligation for the Muslim but also has the goals to improve the economy condition in society. There is the movement of wealth from high income society to low income society in zakat, so the income will not be distributed in certain society. Zakat distribution can support to achieve one of the Sustainable Development Goals (SDGs) such as goals number 10 which is reduced inequalities. This research aims to analyze the effect of productive zakat on reducing the income inequality among Mustahiq. Survey by using questionnaire was applied in this research to find the data from Mustahiq population in Yogyakarta City. Lorenz Curve, Gini Ratio Index and World Bank Inequality Criteria were applied to analyze the inequality of income distribution. This research found that distribution of productive zakat was decreased the inequality of income among mustahiq as shown on the decreasing of area in Lorenz curve. Besides, Gini Ratio was also reduced from 0,37 to 0,30 which shows the decreasing of income inequality among mustahiq. Then, the proportion of income in 40% low income society increased from 16,65% to 21,36%.

Keywords
Income Inequality; Productive Zakat; Mustahiq

Topic
International Conference of Islamic Economic and Financial Inclusion

Link: https://ifory.id/abstract/mFxjb6DaVwtM

Corresponding Author
Agung Nugroho Setiawan

Institutions
a) Poltekkes Kemenkes Semarang, Indonesia
Jalan Tirto Agung Pedalangan Banyumanik Semarang
* da12mini[at]gmail.com
b) dr. Soediran Mangun Sumarso Hospital Wonogiri, Indonesia

Abstract
CT scan can be used to show the anatomical and pathological evaluation of Mastoid bones using X-ray to create a cross-sectional images with an advanced computer. This imaging modality allows the radiologist to look at different levels of the bone ridge behind the ear. In our hospital, this procedure needs to be improved. Radiographer could make optimization by adjusting windows and developing kernel to maintain the image quality. This study aimed to obtain the optimum image of Mastoid bones, using variations of window and kernel reconstruction. The study was descriptive quantitative with an experimental approach. It resulted in eight images of two windowing levels (sinus and inner ear) and four kernel variations (smooth, medium, sharp, and ultra-sharp). Three radiologists evaluated the injury, bleeding and soft tissue abnormalities images. The result showed that all window settings are acceptable. Kernel reconstructions have no different anatomical image information in soft tissue, Internal Auditory Canal and External Auditory Canal. There is a difference for overall anatomical information of Mastoid bones (p value<0.05). Highest values of mean rank are obtained from sharp and ultra-sharp. Our recommendations are using the H.20s smooth kernel for soft tissue abnormalities and H.70s sharp kernel for fracture and bleeding cases.

Keywords
window, kernel reconstruction, Mastoid CT, anatomical information

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/Cez8JgL7DMVW

Corresponding Author
AINI RAHMADHANIAR

Institutions
University of Muhammadiyah Jakarta

Abstract
Used lubricants are one of the hazardous waste which regulated in Government Regulations on the limits of lead contained, so it is necessary to do research in reducing the lead contained. The purpose of this study is to obtain the effect of adding adsorbents to reduce lead content on used lubricants, taken from ship waste. Then regenerated by adsorption using zeolite. 200 mL of used lubricant samples that have been physically and chemically identified in the adsorption process using an adsorbent concentration variable 7.5%; 13.25% ; 14.25%; 15.75%; 17.5% (b/b) with stirring speed of 150 rpm, and contact time for 60 minutes. In the research data, a regression test was performed and a regression equation was produced with y being the lead content and x number of zeoilt, y = 0.0077x2 - 0.371x + 6.3818, which the best results were obtained at the adsorbent number 26.5 grams (concentration 13.25 %), lead decline reached 83%. The ANOVA test results obtained F count value of 13.42, this value is greater than F Table for level of 0.05 is 4.92, it was concluded that there was a correlation between the concentration of the adsorbent and the decrease in lead content.

Keywords
Adsorption, Lead, Used Lubricants, Waste, Zeolite.

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/Te64AnzHhEkK

Corresponding Author
Tuswan ST

Institutions
(a) Department of Naval Architecture, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
*zubaydi[at]na.its.ac.id
(b) Department of Civil Infrastructure Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia

Abstract
Partially debonding at the skin/core interface during fabrication and/or in-service life is recognized to be the primary pre-failure modes in the ship sandwich structure. The vibration-based damage detection approach is a promising option to ascertain damage existence. The numerically dynamic behavior subjected to harmonic loading of partially debonded sandwich is investigated using two model discretizations: spring element and real contact model. The material consists of two thin steel skins bonded to the lightweight core of resin/clamshell powder. The considerable influence of the debonding ratio, location, shape on the structural modal parameters (natural frequency, mode shape, and structural time history dynamic responses) based on two model discretizations is rigorously compared. To be confident in results of the numerical analysis, an experimental modal analysis of initial model is carried out to validate the correctness of the FE model. It is recognized that the spring element method is less convenient for handling the debonding problem than the surface contact definition. The result shows that the higher natural frequencies and mode shapes are more sensitive to the debonding presence. The results demonstrate that both methods can be useful for assessing practical problems related to the non-destructive damage detection in ship structure.

Keywords
Steady-state Dynamic, Sandwich, Debonding, Finite Element, Ship Structure

Topic
International Symposium of Civil, Environmental, and Infrastructure Engineering

Link: https://ifory.id/abstract/6KVY9RwnQCzp

Corresponding Author
Rizal Achmadsyah

Institutions
Departemen of Electrical and Information Engineering Universitas Gadjah Mada

Abstract
This paper reports the effect of composite oil on the breakdown voltage. The composite oil is combined of palm oil and diala-b oil with various ratios. The breakdown voltage testing scheme is carried out with two variations test, the first without treatment and the second using treatment (boiling). Tests are carried out to obtain a breakdown voltage that is in accordance with the minimum standards of liquid insulators. From the test results, the breakdown voltage of the sample before going through the treatment process is very low, between 12-18.8 kV / 2.5. After the treatment process, there is a good breakdown voltage test, which is between 30-35 kV / 2.5 mm. The breakdown voltage test results in the treatment sample are higher as the concentration of the mixture from the diala-b increases. The average increase is 0.05 kV / 1% mixed diala-b. Palm oil samples have a higher water content than diala-b, which is 0.10%, while the diala-b is 0.08%. The effect of water content on the breakdown voltage average of 0.01 kV / 0.02% moisture content. Acidity (pH) in the test sample between 5.32 - 5.58. The 100% diala-b oil sample is 5.32 and 100% palm oil is 5.58. From the pH level, it is known that the higher the PH, the lower the breakdown voltage in the sample oil. The effect of an increase in pH on decreasing breakdown voltage is an average of 0.1 / 0.192 kV. The results show that the water content and acidity affect the oil breakdown voltage. The breakdown voltage values of all oil mixture samples that have undergone a treatment process have met the IEC standard No.56 1991s with results classified as above the standard (standard >= 30kV / 2.5mm).

Keywords
liquid insulator, palm oil, diala-b, transformer oil

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/FuzT8EgqJkaU

Corresponding Author
IKA RISWANTI PUTRANTI

Institutions
(a) Fakultas Ilmu Sosial dan Ilmu Politik Universitas Diponegoro.
(b) Fakultas Ilmu Sosial dan Ilmu Politik Universitas Diponegoro.
(c) Fakultas Ilmu Sosial dan Ilmu Politik Universitas Diponegoro.
(d) Fakultas Ilmu Sosial dan Ilmu Politik Universitas Diponegoro.

Abstract
This paper seeks to examine cyber resilience of small and medium enterprise of handicraft under the scheme of Semarang City smart economy platform, whether the enterprises well prepared with the cyber system and has the ability to employ the facilities provided by the government and whether the government also provided adequate governance and legal framework to provide secure environment that support development of cyber resilience within their smart public services. This paper starts by explaining the state of play of cyber resilience of SMEs that correlated to utilization of cyber space facilities. Next, analysis the governance and legal frameworks that provided by the government to support cyber resilience and how the opportunities and challenge could be addressed to establish robust cyber resilience.

Keywords
Keywords : Cyber Resilience, SMEs, Handicraft, Smart Economy, Smart City, Cyber Attacks

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

Link: https://ifory.id/abstract/haw9epPFmQCH

Corresponding Author
Khalifany Ash Shidiqi

Institutions
(a) Universitas Muhammadiyah Yogyakarta
(b) Universitas Muhammadiyah Yogyakarta

Abstract
In Indonesia, there exist an interesting trend from manufacturing sector in which the growth of employment is getting higher every year. It indicates that many people who have pursued education and graduated are competing in this sector. This research aims to provide evidence about the effect of educational attainment on wage rate in Indonesian manufacturing sector. The model employed is the Mincer Earnings Model that explains wage is a function of schooling and experience. The data of this research is obtained from IFLS (Indonesian Family Life Survey) wave 5 with 1.868 number of observations. The multiple regression analysis with robust standard error is used for the estimation. Empirically, we expect that educational attainment and work experiences have a strong statistical relationship on wage positively.

Keywords
Wage, Manufacture Sector, Educational Attainment, Experience, IFLS

Topic
International Conference of Islamic Economic and Financial Inclusion

Link: https://ifory.id/abstract/UVDuWTfAjpx4

Corresponding Author
Sukmawati Yasim

Institutions
1English Education Department, Universitas Sulawesi Barat, 91411,sukmawatiyasin[at]unsulbar.ac.id
2English Education Department, Universitas Sulawesi Barat, 91411, rafika[at]unsulbar.ac.id
32English Education Department, Universitas Sulawesi Barat, 91411,fajrianirriang[at]gmail.com
4English Language Study, Hasanuddin University,noerjihad.saleh[at]yahoo.com
5English Language Study, Hasanuddin University, herawaty[at]unhas.ac.id

Abstract
n Indonesia, though various approaches have been widely implemented among EFL Translation classrooms, it is evident that the teaching materials has always been the crucial part to achieve the teaching-learning targets. The present article is to comment an approach in Translation Materials Development, Task-Based Language Teaching (TBLT) and its implementation for 22 Pre-service teachers situated at Universitas Sulawesi Barat. As a result of the purposive sampling, it was concluded that after manipulating the materials of Translation containing a number of tasks, the students were expected to comprehend the theory and apply procedures and its strategies of translation both Indonesia to English and English to Indonesian ( bahasa Indonesia) .

Keywords
Approach, Translation, and Materials Development

Topic
International Conference of English Language Teaching, Literature & Linguistics

Link: https://ifory.id/abstract/bpYFM2ABP8Ej

Corresponding Author
Sidik Jatmika

Institutions
Universitas Muhammadiyah Yogyakarta (UMY)

Abstract
Kingdom of Saudi Arabia has been well known as one of most conservative regime in the world, especialy on women rights policy. Among the factors that define rights for women in Saudi Arabia are government laws, the Hanbali and Wahhabi interpretation of Sunni Islam, and traditional customs of the Arabian Peninsula. Women campaigned for their rights with the women to drive movement and the anti male-guardianship campaign, with the result that some improvements to their status occurred during the second decade of the twenty-first century. For example, in 2018 King Salman issued a decree allowing women to drive, lifting the worlds only ban on women drivers. This research finds that opening policy practise of Saudis policy is understandably highly influenced by three factors : domestic politics; economics capabilities and international contexts. All conderations of opening policy for women rights refers to assumption that Saudis regime as political system, to preserve its existency, should has characteristics such as wholistic; flexible and mixing to old and new value systems.

Keywords
: opening policy, women rights, considerations, prospect

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

Link: https://ifory.id/abstract/kH97vUPV6xuj

Corresponding Author
Ibrahim Ibrahim

Institutions
Faculty of Social and Political Sciences, Bangka Belitung University

Abstract
In the long term, the Tionghoa have avoided electoral political dynamics. Even further, Tionghoa ethnic groups avoid social spaces that openly connote the political world. Marginalisation and discrimination are the two right words to describe the position of the ethnic Tionghoa until later the situation changes along with the fall of the New Order and the onset of reform. The emergence of Ahok with its various dynamics has at least become one of the momentum of the rise of ethnic Tionghoa in the political world. In smaller spaces, at the village level, the phenomenon of the election of village heads from Tionghoa ethnic groups illustrates political change at the grassroots level. This paper, through qualitative research methods, explores how the dynamics of power of the ethnic Tionghoa who become village heads on Bangka Island. Interestingly, the ethnic Tionghoa who have been known to be apolitical, then enter public spaces that come in direct contact with diversity. This paper finds that actually Tionghoa politics at the village level has its own dynamics. Democracy that develops, extends at the village level and increases the political participation of ethnic Tionghoa. Not because of the phenomenal influence of Ahok, but political elites at the village level actually pioneered careers from community social organizations. When serving as Village Heads, they generally played a dynamic role and carried out a politics of pluralism, an anomaly when the early reforms of their desires were dominated by long-lost identity claims.

Keywords
Tionghoa, Electoral, Village Head

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

Link: https://ifory.id/abstract/jKzhT7GWHu6v

Corresponding Author
Farida Juanita

Institutions
Universitas Muhammadiyah Lamongan

Abstract
Nursing student exchange is one of the programs held to improve the quality of students, especially in developing nursing cultural competence. However in its implementation, not all students are motivated to take part in the program. The purpose of this study was to determine the factors that influence student motivation in participating in the international student exchange program. This study uses a descriptive & analytic cross section method. 265 students were taken using quota sampling via online survey from total population of 481 undergraduate level students in second, third and last year. The results showed student motivation towards the exchange program was high (74.3%) with the most important reason is for career development (86.8%), world enlightenment (5.7%), entertainment (1.5%) and personal growth (6%). However, there were obstacles faced by some students, there are financial barrier (37.7%), lack of confidence in English (35.5%) and lack of family support (8.7%). Other factors that were significantly proven to be related to student motivation were tested using the Wilcoxon sign rank test with α = 0.05, there are English ability (p = 0,000) and information obtained about student exchange (p = 0,000).

Keywords
Students exchange, motivation factors, nursing

Topic
International Conference on Nursing

Link: https://ifory.id/abstract/WnAJDF3X69PZ