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4th International Conference on informatics, Multimedia, Cyber and Information System, ICIMCIS 2022

作者： Maulana, Fairuz Iqbal Lestari, Dian Widartha, Vandha Pradwiyasma Haidar, Nirwana Dirgantara, Wahyu School of Computer Science Bina Nusantara University Computer Science Department Jakarta11480 Indonesia Airlangga University Faculty of Medicine Surabaya60132 Indonesia Telkom University Information System of Industrial Engineering Faculty Bandung Indonesia University of Madura Informatics Engineering Study Program Pamekasan Indonesia University of Merdeka Malang Department of Electrical Engineering Malang Indonesia

ISBN: (纸本)9781665473279

This study examines the mapping of research data on digital technology in the field of health education using bibliometric analysis method. Data was collected by identifying keywords in the Scopus database and sorting them out to sort the studies from the last 10 years (2012-2021). Through this step, a total of 1482 documents were obtained (articles, journals, proceedings, books, and others). The data is then processed using the VOSViewer instrument to obtain a visualization of the mapping analysis. This study also analyzes the network types of authors and co-authors through the VOSViewer instrument. The result of this study indicates that the most document types published within ten years are Articles (66.5%), Review (22.9%), Conference Paper (4.2%), and others. The most studied subjects are Medicine (55.7%), Nursing (9.0%), Health Professions (8.2%), Social Sciences (7.8%), engineering (3.9%), Computer Science (2.6%), Environmental Science (2.6%), Biochemistry-Genetics and Molecular Biology (2.2%), Psychology (1.6%), and Dentistry (1.3%). This study offers a written communication process and the nature and direction of developing descriptive means of counting and analyzing the various phases of communication as well as recognizing the authorship and direction of its symptoms in documents on the subject of digital technology in the health sector. © 2022 IEEE.

关键词： Mapping

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Development of tsunami evacuation simulation for Banda Aceh City planning

Development of tsunami evacuation simulation for Banda Aceh ...

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20th International Conference on Software engineering and Data engineering, SEDE 2011

作者： Affan, Muzailin Agussabti Goto, Yozo Abidin, Taufik Fuadi Koshimura, Shunichi Informatics Study Program Faculty of Sciences Syiah Kuala University Banda Aceh 23111 Indonesia Faculty of Agriculture Syiah Kuala University Banda Aceh 23111 Indonesia Earthquake Research Institute University of Tokyo Tokyo Japan Tsunami Engineering Laboratory Tohoku University Sendai Japan

ISBN: (纸本)9781880843826

The tsunami evacuation simulation which combines tsunami inundation simulation and people evacuation simulation was confirmed to be one of the effective disaster education tools from the experiences in Japan. This simulation technology has been advanced and applied to the west half of the tsunami risk area of Banda Aceh. And, its utilization methodology for tsunami disaster education and for city planning has been studied under the cooperation with the school teachers and the city office staffs. Linking these two simulations onto a common time-domain, the animation is compiled and the number of casualties is counted from the location of evacuee and the spot depth of tsunami. The study originated the road network data and population data of Banda Aceh using a high resolution satellite image and door-to-door visits. Several simulations were developed under different scenario parameters such as the timing of the start of evacuation, the method of moving (car is available or not), and the destination of the evacuees. The simulation handles more than 10 thousand agent models.

关键词： Tsunamis

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Design of an Infusion Capacity Monitoring System for Patients Based on the Internet of Things in Hospitals

Design of an Infusion Capacity Monitoring System for Patient...

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International Conference on Business and Industrial Research (ICBIR)

作者： Vina Septiana Windyasari Silvia Ayunda Murad Syahriani Syam Maulia Mahardika Johan Budiman Diah Rahmawati Information Systems Study Program Islamic Syekh-Yusuf University Tangerang Indonesia Information System Department BINUS Online Learning Binus University Jakarta Indonesia Informatics Engineering Study Program Islamic Syekh-Yusuf University Tangerang Indonesia Civil Engineering Study Program Islamic Syekh-Yusuf University Tangerang Indonesia

ISBN: (数字)9798350383027

ISBN: (纸本)9798350383034

The patient's infusion fluid will only be changed if the nurse changes it or based on information from the patient's family. The research method used in terms of fluid volume utilizes the function of the Arduino microcontroller as the brain, the load cell sensor as an infusion fluid weight detector connected to the IoT, fuzzy logic calculations on the infusion volume weight measuring device in line with real-time decision-making when reading gram weight changes with sensors, and the system development method using a prototype model. The test results of three infusion bottles containing mineral water with a liquid volume of 500 ml and a load cell sensor as an infusion weight detector can be accepted by the Arduino Wemos D1 as a load cell sensor processing component. The infusion liquid weight data is uploaded to the MySQL database, and a notification is sent and displayed on the smartphone when the infusion volume reaches 12% of its weight. The results of this study indicate that the design of tools connected to applications on smartphones can work well and facilitate the process of monitoring infusions for patients in real-time

关键词： Weight measurement Fuzzy logic Solid modeling Liquids Databases Volume measurement Prototypes Detectors Real-time systems Monitoring

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Hybrid Encryption Based on Fernet and Rivest Shamir Adleman (RSA)

Hybrid Encryption Based on Fernet and Rivest Shamir Adleman ...

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International Seminar on Application for Technology of Information and Communication (ISemantic)

作者： Muhammad Dafi Hisbullah Christy Atika Sari Eko Hari Rachmawanto Lekso Budi Handoko Chaerul Umam Folasade Isinkaye Study Program in Informatics Engineering University of Dian Nuswantoro Semarang Indonesia Department of Computer Science Ekiti State University Ekiti Nigeria

RSA is an asymmetric encryption algorithm that uses two different keys, a public key to encrypt the plain text and a private key to decrypt the cipher text. Fernet is a symmetric encryption algorithm that uses a single key to encrypt and decrypt information. This study uses Fernet and RSA which is the combination of symmetric and asymmetric encryption called hybrid encryption. In addition, the cipher text will be hidden inside an image using Stepic. Hybrid Encryption uses asymmetric encryption to encrypt the symmetric encryption secret key, it will secure the symmetric encryption. The result of this study is the lowest error that we got as the MSE is 0.00% and is inversely proportional with the Peak Signal to Noise Ratio (PSNR) and Avalanche (AVA) with 79.00% and 42.34% in order. Inversely proportional to the length of the text that is hidden in the image, the longest text that is hidden, the more changes that we get in the image with the highest Unified Average Changing Intensity (UACI) and Number of Pixels Change Rate (NPCR) with the biggest image size with 46.48% for UACI and 99.86% for the NPCR.

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Development of requirement elicitation model for prediction of student achievement in university

Development of requirement elicitation model for prediction ...

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International Conference of Information and Communication Technology (ICoICT)

作者： Adam Mukharil Bachtiar Hira Laksmiwati Study Program of Informatics Engineering UNIKOM Bandung Indonesia Sekolah Tinggi Elektro dan Informatika Institut Teknologi Bandung Bandung Indonesia

Human needs of information increase periodically. These improvements lead to knowledge discovery which can be used to prediction. One of the organization that needs prediction to support their business processes is college or university. Universities need to predict their student achievement as support of their business objective. In fact, the software owned by universities have not been able to help their stakeholder in prediction, especially in predicting student achievement that based on the accuracy of graduation time. In addition, university's data are very huge and increase periodically which raised the need to implement specific techniques in developing software. This techniques called data mining classification. The software that will be built requires a software development process that is quite different from the other types of software development, especially in terms of requirement elicitation. This causes the existing requirement elicitation models need to be customized to the characteristics of business process in universities and implementation of data mining technique. To solve these problems, in this research was developed requirement elicitation model that specific to the needs of prediction in universities. Requirement elicitation model is then used to form a general solution model of prediction using data mining classification techniques in universities. Models that have been developed become the basis for the software development that can be used to predict student achievement in universities. Based on this research was obtained new requirement elicitation model that have been customized to characteristic owned by universities and the need to implement data mining classification technique. After develop new model, a software was developed for the prediction of student achievement as the implementation of the model.

关键词： Software Data mining Predictive models Educational institutions Business Data models Algorithm design and analysis

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Aircraft Flight Schedule Announcement at Pionir Indonesian Airport Based on SMS Broadcast

Aircraft Flight Schedule Announcement at Pionir Indonesian A...

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Aerospace Electrical engineering and informatics (ICAAEEI), International Conference of Adisutjipto on

作者： Anggraini Kusumaningrum Septian Wahyu Ahmad Sahal Asih Pujiastuti Astika Ayuningtyas Elizabeth Anna Pratiwi Informatics Study Program Adisutjipto Institute of Aerospace Technology Yogyakarta Indonesia Informatic Engineering Department Adisutjipto College of Technology Yogyakarta Indonesia D3 Information Technology Study Program Faculty of Science and Technology Respati University Yogyakarta Indonesia Aerospace Engineering Study Program Adisutjipto Institute of Aerospace Technology Yogyakarta Indonesia

ISBN: (数字)9798331507930

ISBN: (纸本)9798331507947

The design and construction of delivering announcements using a web-based SMS gateway aims to help overcome problems that often occur at pioneer airports; this is because when passengers want to travel, many passengers still arrive late to check-in, even though the passenger ticket has a notification for checking. -in 1 hour before Departure. If a flight's Departure is delayed or accelerated, passengers will only receive this information when they arrive at the airport, whereas if at the time the departure notification is delayed or accelerated, the passenger is still outside the airport or still on their way to the airport, as a result, they will definitely not receive the information. Testing voice announcements on parking, arrival, departure, delay, check-in, and waiting room services, as well as testing SMS broadcasts (30 user numbers and one airline), shows that the announcement application provides information through voice data recording and broadcasts SMS to passengers and families. Testing was carried out at Indonesian Pioner airport for 30 passengers for a week. The percentage of Ease of obtaining test voice information was 81.98%, and the percentage of Ease of obtaining broadcast SMS information was 83.1%. Implementing the announcement is feasible at pioneer airports with a percentage of 82.54%.

关键词： Electrical engineering Schedules Logic gates Airports Recording Delays informatics Aircraft Testing Airline industry

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Improvement of E-Nose Sensor Signal Using MVA, FFT, DWT Methods on Pineapple Fruit Maturity

Improvement of E-Nose Sensor Signal Using MVA, FFT, DWT Meth...

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International Conference on Information Technology, Information Systems and Electrical engineering (ICITISEE)

作者： Mhd Arief Hasan Riyanarto Sarno M. Syauqi Hanif Ardani Informatics Department Intitut Teknologi Sepuluh Nopember Surabaya Indonesia Informatic Engineering Study Program Universitas Lancang Kuning Pekanbaru Indonesia

In this study, we built an Electronic Nose to detect pineapple ripeness. We designed a prototype E-Nose using a wooden crate. Inside the box, we built the E-Nose using 9 MQ sensor circuits connected to the Arduino Microcontroller. In the crate, we put an object, namely a pineapple with three levels of ripeness (ripe, half ripe, and unripe), each weighing 1kg placed in three different positions (5cm, 20cm, and 35cm) from the position of the sensor array (E-nose). We converted the signal output results into ppm units. We compared the value of each fruit signal based on the level of ripeness and distance using E-Nose. We used several signal processing methods (wavelets) for signal processing. Then, we improved the signal generated using wavelet. The wavelet methods used are Moving Average, Fast Fourier Transform (FFT), and Discrete Wavelet Transform (DWT). The contribution of this research is to see the influence of the signal valuegenerated from the sensor (MQ Sensor) to the position (distance) of the object (fruit) and its influence on the level of maturity (fruit). Then signalgenerated from the sensor we make improvements with the mva, fft, and dwt methods.

关键词： Electrical engineering Microcontrollers Fast Fourier transforms Array signal processing Prototypes Electronic noses Discrete wavelet transforms

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Development of an FPGA-based sub-module as three-phase spindle motor speed controller for CNC PCB milling machine

Development of an FPGA-based sub-module as three-phase spind...

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International Conference on Electrical engineering and informatics, ICEEI

作者： Fiqih Tri Fathulah Rusfa Farkhad Ihsan Hariadi Arif Sasongko Institut Teknologi Bandung Bandung Jawa Barat ID Electrical Engineering Study Program School of Electrical Engineering and Informatics Institut Teknologi Bandung Bandung Indonesia

Spindle motor (three-phase asynchronous AC motor) is an important part of Computer Numerical Control (CNC) Printed Circuit Board (PCB) milling machine, which plays role to engrave the copper layer based on the PCB pattern design. To perform the engraving processes, it is necessary to adjust the spindle motor speed in accordance with the PCB material used. This paper presents the results of implementing a three-phase spindle-motor speed controller based on Field programmable Gate Array (FPGA). The control method used is fixed Voltage/Frequency (V/F) with Sinusoidal Pulse Width Modulation (SPWM) technique, so that the maximum torque of the motor can be maintained and the harmonic signals can be minimized. This sub-module consists of two main components, namely FPGA and three-phase inverter, which consists of opto-isolation circuit, logic inverter, MOSFET driver, and three-phase full-bridge inverter circuit. The FPGA unit generates digital SPWM signal as input to the inverter to convert DC voltage into three-phase AC voltage according to the given input frequency. Results show that the sub-module can control the speed in the range of 14000-28000 RPM with the corresponding frequency range of 250-500 Hz. The Sub-module also has constant V/F and Speed/Frequency (ω/F) characteristics. In addition, a ramp speed profile used during acceleration and deceleration has also been successfully implemented to address the problem of low starting torque due to the increase of supply frequency.

关键词： AC motors Inverters Field programmable gate arrays Acceleration Computer numerical control Voltage control Frequency control

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White Bread Mold Detection using K-Means Clustering Based on Grey Level Co-Occurrence Matrix and Region of Interest

White Bread Mold Detection using K-Means Clustering Based on...

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International Seminar on Application for Technology of Information and Communication (ISemantic)

作者： Qori Alfatah Putra Christy Atika Sari Eko Hari Rachmawanto Nur Ryan Dwi Cahyo Edy Mulyanto Mohamed Ayad Alkhafaji Study Program in Informatics Engineering University of Dian Nuswantoro Semarang Indonesia Department of Informatics Engineering University of Dian Nuswantoro Semarang Indonesia Department of Computer Science National University of Science and Technology DhiQar Iraq

This research paper presents a bread mold identification system that utilizes digital image processing techniques, specifically K-means clustering and thresholding, to accurately detect and classify mold-infected areas on bread. The system aims to provide valuable information regarding the safety of consuming mold-contaminated bread, enabling consumers to make informed decisions and reduce the risk of health issues associated with consuming mold-infested bread. the K-means clustering algorithm for mold classification, considering factors such as the number of iterations and the distance metric within the feature space to determine its accuracy. The GLCM feature extraction technique is employed to extract texture information from bread images, encompassing features such as standard deviation (110.62), contrast (1.46), energy, and homogeneity (0.96 and 0.77, respectively). Experimental results demonstrate that the Euclidean Distance yielded the highest result of 72.73, the Cosine Distance obtained the highest result of 8.25, and the City Block Distance obtained the highest result of 92.11. These findings showcase the effectiveness of the system in accurately detecting and classifying mold-infected areas on bread, thereby aiding in ensuring food safety and reducing health risks for consumers.

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On the Dominant Local Metric Dimension of Corona Product Graphs

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IAENG International Journal of Applied Mathematics 2022年第4期52卷 1页

作者： Umilasari, Reni Susilowati, Liliek Slamin Prabhu, Savari Mathematics Department Airlangga University Indonesia Study Program of Informatics Jember University Indonesia Mathematics Department Rajalakshmi Engineering College Tamil Nadu Chennai602105 India

A nontrivial connected graph T which one of the vertex is v, v is said to distinguish two vertex u;t if the distance between v and u is different from v to t, where u,t (Formula Presented) V (T). Metric dimension is one topic in graph theory that uses the concept of distance. Combining the definition of the local metric dimension and dominating set, there is a new term, we called it dominant local metric dimension and symbolized as Ddiml(T). An ordered subset Wl = {w1,w2,…,wn}(Formula Presented)V (T) is called a dominant local resolving set of T if Wl is a local resolving set as well as a dominating set of T. The goal of this paper’s research is to determine precise values of dominant local metric dimension for the corona product graphs. n copies of the graphs P1,P2,…,Pn of P are made to constructed the corona of any two graph T and P. After that, we link the i-th vertex of T to the vertices of Pi, where n is an order of graph T. T corona P is symbolized by T(Formula Presented)P. © 2022,IAENG International Journal of Applied Mathematics. All Rights Reserved.

关键词： Graph theory

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