Indonesia Conference Directory

Corresponding Author
Aris Widyo Nugroho

Institutions
Mechanical Enginnering Departement, Universitas Muhammadiyah Yogyakarta

Abstract
The development of a superhydrophobic surface on an aluminum substrate as a self- cleaning surface has been carried out. In the research, a superhydrophobic aluminum surface was fabricated using a combination of boiling and STA modification technique which is environmentally friendly. The specimens in circular shape with a diameter of 14 mm were cut from a 1 mm thick aluminum sheet and were then cleaned using ultrasonic cleaner. Afterward, the specimens were boiled for 10 minutes in water. Following this, the specimens were immersed in STA-ethanol-deionized water solution at a temperature of 60o for 5, 10, 15 and 20 hours. Surface morphology, roughness, and hardness of the superhydrophobic aluminum surface were examined. The surface morphology analysis presents the existence of rough microstructure on the coated aluminum surface. While the roughness value increase with the increase of immersion times, the surface hardness value does not appear to change significantly for immersion time up to 15 hours and slightly decrease for the longer immersion time. The water contact angle of 133o and rolling angle of 13o was achieved which indicates the superhydrophobicity of aluminum surface has been obtained.

Keywords
hydrophobic, hardness, roughness, aluminum, morphology

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/qPJuvbHgMd8n

Corresponding Author
Dewi Rokhmah

Institutions
1Department of Health Promotion and Behaviour Science, Public Health Faculty University of Jember
2,3,4,5Magister of Public Health Science, Post Graduate University of Jember

Abstract
Based on data from the results of existing studies and references indicate that incidents of GTS incidence in tobacco farmers is quite high. On the other hand, research related to GTS disease is still minimal. In addition, tobacco farmers are also not many who know very well about GTS. Whereas according to Soemitro (2014), good knowledge and sufficient income can be associated with a good health literacy as well. The purpose of this study was to conduct research on the relationship between duration of work, smoking status, knowledge of GTS, and personal hygiene with GTS status of tobacco farmers, as well as education, knowledge of GTS, income and GTS status of tobacco farmers with health literacy. This research used analytic observational method with cross sectional approach design. The research was conducted in Mayang Sub-district of Jember Regency in October 2017. The sampling technique used purposive sampling method with 30 samples of tobacco farmers. Data analysis used was univariate analysis and bivariate analysis using Chi-square test with SPSS 22 software. The results showed that the radio became the most source of information by 53.3%. While the source of health information from the internet was never reached by all respondents. Health literacy identification showed that 83.3% had poor Health literacy, 16.7% others had sufficient health literacy and no respondents had a good health literacy. The statistical results show that there is a significant relationship between the length of work, knowledge of GTS, personal hygiene with GTS status. While smoking status (p = 0,273) there is no significant relationship with GTS status. The level of education (p = 0.0001) and the knowledge of GTS (p = 0,000) have a significant relationship with health literacy. Health counseling and discussion to be held more frequently by health workers, farmers groups and cooperation both, the distribution of health information about GTS using interesting media more evently to all spaces of the village.

Keywords
GTS (Green Tobacco Sickness), Health Literacy, Tobacco Farmers, Prevention Bihaviour

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/HUn7dXVqw9NG

Corresponding Author
Hidayatul Kurniawati

Institutions
Universitas Muhammadiyah Yogyakarta

Abstract
Antibiotics are the main substances that used to treat infectious diseases such as typhoid fever. Evaluation of antibiotic use is needed to reduce the occurrence of resistance. Antibiotic resistance can be fatal. Failure respond to treatment can lead to prolonged illness, increased risk of death and extend the length of stay. Besides having an impact on morbidity and mortality, antibiotic resistance also made economic and social impact. This study is to examine the relationship between the accuracy of the duration of antibiotic administration in typhoid fever and the length of stay. Method: A Retrospective non-experimental study with cross-sectional design. Medical records were assessed the accuracy of antibiotic duration by Gyssens criteria. From 75 medical records that fulfill the inclusion criteria, 64 patients had the right duration of antibiotics. Length of stay varies from 2 days to 7 days. The most widely used single antibiotic was levofloxacin 27 (36%). The results of the chi square analysis obtained a value of p> 0.05. The conclusion: there is no relationship between the accuracy of the length of antibiotic administration and the length of hospital stay.

Keywords
typhoid fever, duration of antibiotic administration, length of stay

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/nDK24dJYyMVq

Corresponding Author
Giyantolin Giyantolin

Institutions
Universitas Gadjah Mada

Abstract
A variety of tropical diseases become major problems in Indonesia, one of them is dengue fever. This disease is a serious one and needed attention from the national health teams, including in Special Region of Yogyakarta (DIY). This research aims to acknowledge the resistancy status of Aedes spp. on insecticides from organophosphate group in a dengue hemorrhagic fever (DHF)-endemic region in DIY. The research was done from June to October 2017. Samplings of mosquito eggs and larvae were done in Sorosutan, Umbulharjo, Yogyakarta (a DHF-endemic region). Rearing was done in the Laboratory of Animal Systematics (Parasitology), Faculty of Biology until they reached maturity and resistancy tests of Aedes spp. on organophosphate insecticides by biochemical methods. The resistancy status of Aedes spp. in Sorosutan, Umbulharjo, Yogyakarta in neighborhoods 4, 8, and 15 is 100% sensitive or vulnerable whereas in neighborhoods 3 and 13 is 87.5 % sensitive and 12.5 % mildly resistant. It is expected that attention should be gained from society, health agencies, or government in coping with rising resistancy of Aedes spp.

Keywords
Aedes spp., DHF, resistancy status, organophosphate, Yogyakarta

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/p8vMfFPJza69

Corresponding Author
Siti Aminah Tri Susila Estri

Institutions
Fakultas Kedokteran dan Ilmu Kesehatan Universitas Muhammadiyah Yogyakarta

Abstract
Professional medical education requires a teaching hospital with a specific learning environment in order to be able to meet the competency achievement of students. This study aims to determine the role of hospitals in achieving competence. The cross-sectional study was carried out with the subjects of the medical profession Universitas Muhammadiyah Yogyakarta students who had completed the national board test in 2018. The characteristics of hospital were measured by DREEM quesioner, while the achievement of competencies was based on the scores of CBT and OSCE national board. The Spearman correlation analysis was conducted to determine the relationship between the characteristics of the hospital and achievement of competence. The results showed a mean DREEM 134, CBT 80.12 and OSCE 79.76. The correlation analysis showed no relationship between the characteristics of hospitals with achievement of competence (p = 0.96). The value of the characteristic components of the hospital is the learning process 3.3 (more than expected), 3.3 lecturers (giving lectures that are very well structured), learning environment 3.2 (generally good), social environment 2.9 (not bad) and academic ability of students 3.3 (confident). The results of the study can be used by the study program leadership as a consideration to choose a hospital that is still used as a place of education. In addition, the results of the study can be used as material for the revision of the medical profession curriculum, by strengthening the role of students and lecturers in the education process. This research supports an evidence-based education process.

Keywords
Medical competency, DREEM, education hospital

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/LH3mUqEgxevu

Corresponding Author
Laelia Dwi Anggraini SpKGA

Institutions
UMY

Abstract
Ameloblastoma is a rare form of tumor that typically originates from the jaw bone. This tumor develops from the cells whose original purpose was to form teeth enamel, the outer surface that protects teeth. Ameloblastoma can cause pain and swelling as well as change the structure of the patients face. If left untreated for a long period of time, the tumor can become malignant and spread to the patients lymph glands. To this day, scientists remain undecided of the true cause of ameloblastoma or why certain people have a higher risk of developing this tumor. However, there are a few circumstances that could increase the risks of developing ameloblastoma such as if the patient had experienced a jaw injury or a mouth infection at one point in their life. A diagnosis should be made based on the results of radiological examination and tumor biopsy. A possible means of treatment for the patient is surgical action to remove the tumor. If the tumor has already spread to other body parts, then the patient must undergo radiation therapy once the surgery has been conducted. This case report explains what a dentist as a general practitioner can do if coming across a case such as this and what future steps they must undertake.

Keywords
Assisting Child Patients, Ameloblastoma, Dentistry

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/q3TdGgKH96Qt

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
Nur Laela

Institutions
Master of Hospital Management, Universitas Muhammadiyah Yogyakarta, Indonesia

Abstract
BACKGROUD: medication error is a preventable event can cause inaccurate use of the drug so that it endangers patient when the drug is in the control of health personnel and patients. Failure Mode Effect Analysis (FMEA) is a prospective method of analysis used to identify potential risks and can be implemented to improve patient safety. OBJECTIVE: to identify potential and risk of failure in medication error by using Failure Mode Effect Analysis as a method of preventing and evaluating medication errors in hospitalization. METHODS: literature review regarding the journal about Failure Mode Effect Analysis Method and medication error. Journal searches are accessed from Pubmed database. All journals are from abroad and in English. The results of literature review from 2009-2018 found 15 journals related to FMEA method with medication errors. From literature review on medication errors in 2006-2018, 17 journals were found. RESULT: this review shows that medication errors that often occur are medication administration, dispensing, prescribing, preparation, transcription, reconciliation errors. Failure Mode Effect Anlysis Method used to identify potential risks and can be implemented to improve patient safety. The FMEA method is based on teamwork to identify, evaluate, prevent, control the effects on risks before they have an effect on patients. From 15 journals the FMEA method can improve patient safety in terms of intravenous nutrition administration, treatment processes, laboratory results, blood transfusions and transplants. CONCLUSION: this review explains that FMEA method is useful and efficient of reducing number of risks and improving the quality of services in hospitalization.

Keywords
Failure Mode Effect Anlysis, medication error, hospitalized patient, potential risk, patient safety

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/gxzdn6FtEPLm

Corresponding Author
Fauzan Kurniawan

Institutions
Program Pasca Sarjana, Program Studi Magister Manajemen Rumah Sakit, Universitas Muhammadiyah Yogyakarta

Abstract
Background: Health information system users have an influence on the efficiency of a system in providing health services so that it can increase the value of patient safety. We conducted a literature review in knowing how the user acceptancre in using a health information system. Method: Literature review is conducted by looking for articles from 2008 to 2018 using a database from PubMed. Articles are accepted in this study if they examine the influence of user attitudes on the running of health information systems in hospitals and primary services. Sorting articles through abstracts and free full text articles. Results: A total of 148 articles on the influence of user acceptance towards health information systems, 25 articles included inclusion criteria. Various user acceptance assessment models such as the Technology Acceptance Model (TAM), and the Unified Theory of Acceptance and Use of Technology (UTAUT) are used in a number of these articles. Most articles explain that cooperative users can make health information system become efficient, but several environmental and personal factors can influence the system. Conclusion: Making an efficient health information system, a cooperative user attitude and acceptance is needed. The existence of environmental and personal factors is an obstacle in the system, so it needs an effort from the hospital management and primary services to improve the quality of existing resources in order to achieve the main goal of improving patient safety. Future research is needed to examine how the hospital or primary care management can increase existing resources.

Keywords
Health Information System, Primary Health Care, user attitude, patient safety

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/pckjCNBtE9gL

Corresponding Author
Muhammad Yanis

Institutions
Sriwijaya University

Abstract
The impact of machining vibrations that appear in the milling process is very influential. Machining vibrations have an impact on the product surface roughness produced, tool wear, and engine life. In this study, vibration is analyzed by varying the parameter values of the depth of cut and the feed rate. The analysis is done by simulating the milling process using Autodesk Simulation Mechanical software which is integrated with the finite element method. The material in this study uses Titanium Ti6Al4V and tungsten carbide as a tool. Vibration analysis using variations of frequency 0, 20, 40, 50, amplitude 75, 250, 200, 100, and frequency natural values obtained random vibrations with a frequency of 0.000350173 cycle/s in the first step and 0.000628503 cycles/s in the second step. Thus, changes in vibration can occur due to changes in parameters performed.

Keywords
Vibration, Deformation, Down Milling, Ti6A14V, Finite Element Method

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/kcVtNnp4RJuA

Corresponding Author
Eko Prasetyo

Institutions
(a) Department of Informatics Engineering, Universitas Muhammadiyah Yogyakarta, Yogyakarta 55183, Indonesia
*eko.prasetyo[at]umy.ac.id
(b) Department of Electrical Engineering, Universitas Muhammadiyah Yogyakarta, Yogyakarta 55183, Indonesia
(c) Department of Electrical Engineering, Politeknik Negeri Semarang, Indonesia
(d) Department of Computer Science and Information Engineering, Asia University, Taichung 41354, Taiwan

Abstract
Recently, extracting some information as a knowledge from big data is very challenging activity. The size of data is very huge and it requires some special techniques and adequate processing hardware. It is also apply in vehicles transportation data at Taiwan National Freeway from the Traffic Data Collection System (TDCS). The results of this extraction will be very useful if it can be used by the community. So that the delivery of information extracted from large data that is easily understood becomes a necessary thing. Presentation of results using images / visuals will make it easier for people to interpret the information provided. In this project, an interactive visualization of the results of extracting statistical information is attempted to be provided. The results can be used by users to support the decision making of road users in determining the appropriate time when going through the road pieces around the Taichung City. This visualization of the statistics will help people who want to predict the travel time around Taichung City.

Keywords
big data; Map Reduce; interactive visualization; travel time

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/Dc7wFmzpfKdC

Corresponding Author
Risya Ahriyasna

Institutions
a) Faculty of Medicine, Diponegoro University
Jalan Prof. Soedarto SH, Tembalang, Semarang, Jawa Tengah 50275, Indonesia
risya.ahriyasna16[at]gmailcom
b) Faculty of Fisheries and Marine Sciences
Jalan Prof. Soedarto SH, Tembalang, Semarang, Jawa Tengah 50275, Indonesia

Abstract
Whiteleg Shrimp Shell Powder (WSSP) contains astaxanthin (AST) that can ameliorate diabetic condition. This research was aimed to examine and compare the effect of WSSP and AST supplement on homeostatic model assessment-insulin resistance (HOMA-IR) and total antioxidant capacity (TAC) level in type 2 diabetes mellitus rats induced by high fat diet- Streptozotocin (HFD-STZ). Thirty rats used in this study were group in five. Control groups without any treatment were diabetic rat (K1) and healthy rat (K2) group. Treated groups of diabetic rat were X1, X2, and X3. The treatments were administered orally for 21 days. X1 and X2 groups were received WSSP doses of 0.89 gr/kg/d and 1.77 gr/kg/d respectively, while X3 group was treated with AST in dose of 0.09 mg/kg/d. HOMA-IR and TAC levels were measured by ELISA and ABTs method respectively. Data were analyzed using Paired T-test/Wilcoxon and ANOVA/Kruskal Wallis test. HOMA IR levels were significantly lower in treatment groups than (K1) group (p<0.05). The decrease HOMA IR levels of X2 group was more than X1 group (p<0.05). TAC levels were significantly increased in treatment groups than (K1) group (p<0.05). The increase TAC level of X2 group was greater than X1 group (p<0.05). Based on the result above it can be concluded that WSSP at dose of 0.89 gr/kg/d and 1.77 gr/kg/d can ameliorate type 2 diabetes mellitus.

Keywords
Whiteleg Shrimp Shell Powder, Astaxanthin, HOMA-IR, Total Antioxdant Capacity

Topic
International Symposium of Engineering, Technology, and Health Sciences

Link: https://ifory.id/abstract/XdNu6BKLEqep