bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mobile Android Based Geographic Information System (GIS) Software Development for Tourist Destination Seekers in Palembang City Using Rasch Model Measurements
Authors: Rudi Sanjaya M. , Saputra Ariansyah , Wijaya Putra Bayu , Azhar Iman Saladin B 
Published: May 2020

Abstract
Rapid change and growth of technology such as automatization and computerization in many types of business according to information technology communities and practitioners are demanding us to be well-prepared in facing the evolution like mobile devices especially android. Android is a mobile operating system used for touch screen based smart phones and computer tablets. The strength of GPS based android devices is in making it easy for users to access many kinds of information of tourist destinations consisting all facilities around the places. The development of this android based application is using Java Android programming language and designed by using RUP (Rational Unified Process) as the development method with Unified Modelling Language (UML) concept. The purpose of this research is to produce a Geographic Application for tourist guidance in Palembang city containing tourist objects list, public places list, transportations list, culinary places list and also other features that will help tourists to find the most effective and efficient tourist destinations. The Rasch Model measurements uses 74 respondents, to test the data using the Rasch Model measurements with the Ministep application. In the aspect of reliability, for person reliability the value is 0.89.0.90, producing a very good value. While for reliability items the value is 0.82 and 0.84 produces a good value. while the Cronbach alpha index also produces a Cronbach Alpha value yields a value of 0.93 (produces a very good value). Determination of sample size uses the Item Measure table based on the accuracy of confidence measurements (95%).
Animation Design as an Educational Media of Adolescents’ Social Behavior Deviation
Authors: Aprianto Heki , Saputro Alan 
Published: May 2020

Abstract
Educational media is media that functions to convey certain information with the aim of conveying certain intentions to the target or intended user. Educational media can be developed in various ways including by utilizing website technology, mobile to make animated films. The positive benefits of animation technology can help in building a media for education of social deviation for various groups of teenagers. It is expected that the role of adolescents as the future generation of the nation’s youth will have to overcome this problem. The purpose of this study is to design animation as an educational medium for social education deviations in adolescents. This research uses a qualitative method, which focuses on developing the concept of animation that is built. The steps taken are the pre-production stage in the design of animated films starting from the initial idea of the story, concept, character design, and storyboard. The results of this study are the results of making animation media on social interaction deviations in adolescents.
Engine replacement scheduling optimization using Data Mining
Authors: Farizal  , Joelian Albert 
Published: May 2020

Abstract
Engine overhaul activity in heavy duty equipment takes long shutdown duration, while unscheduled replacement is impacted on process delay, increasing man power cost, and production loss. One main cause of these problems is the scheduling performed just based on mechanics’ intuition and experience. On the other side, condition monitoring data are available in a large number. Reliable data processing methods are needed to disclose hidden information from the data. For the purpose, this research used three data mining methods on condition monitoring data and external factors of heavy equipment engine to get an optimized engine replacement scheduling. Clustering method was used to classify condition monitoring data, association rule was used to analyze the interrelationship between variables and time series analysis was used to predict the value of condition monitoring. The result showed that data mining methods can be used to perform scheduling optimization. Unscheduled replacement engine or engine failed in service was reduced from 31% to 13%.
Inventory Of Goods Data Processing Using The Economic Order Quantity (Eoq) Method
Authors: Meileni Hetty , Juniansyah Putra Diky , Apriyanti Desi , Satriadi Indra , Oktapriandi Sony 
Published: May 2020

Abstract
Sriwijaya State Polytechnic (Polsri) which is one of the State Education Institutions in South Sumatra has Diploma III and Diploma IV programs. Currently, it has 23 Study Programs from 9 majors both in the engineering and non-engineering fields. The demand for tools and materials to support activities in each department, the Center and Technical Implementation Unit (UPT) is done manually, where the department administration department records the needs needed by the department known by the head of the department. Utilize the data processing system using the EOQ method facilitates the processing of inventory data. To overcome problems in the management of goods data in the warehouse such as running out of stock when a request appears from the Department, Central, and UPT. Data processing that has been computerized takes place so it can be stored properly and easily managed. The result of this research is web-based on an inventory of goods data processing using the economic order quantity method.
Implementation of Parking Portal Door Security System Using RFID and Password Based on Microcontrollers in Sriwijaya State Polytechnic
Authors: Widodo Slamet , Miftakhul Amin M. , Sutrisman Adi , Cofriyanti Ervri , Maulani Puji R 
Published: May 2020

Abstract
At present the parking system on the Sriwijaya State Polytechnic campus still uses a manual parking system, where the process of entering and exiting the vehicle is still regulated by the information security personnel regarding parking arrangements using slow handy talky communication, thus requiring the officers to communicate alternately in order to get information. The problem of parking is traffic jam and uncontrolled in the parking lot of Sriwijaya State Polytechnic. And there is no automatic parking system. This research will be made a parking portal system using hardware and software design methods to regulate parking. Automatic portal work system that can open and close when inputting the vehicle registration number via the keypad using the Arduino Mega2560 microcontroller produces an output that can move the motor power window through the VNH2SP30 driver speaker output through the Mini DF player and using a LAN network (local Area Network) as a data transfer media to the server parking database. Where when a motorist who enters through the doorstop (portal) has attached a Radio Frequency Identification (RFID) card, then the driver data that has been pasted the card will be input into the information system application that is monitored by the admin. to monitor the parking area in the Department of Computer Engineering using a Webcam which can assist in monitoring the safety of vehicles that are parking.
Room Door Security System Using Microcontroller-Based On E-KTP
Authors: Novi Tompunu Alan , Mirza Yulian , Azwardi  
Published: May 2020

Abstract
the purpose of this research is to make hardware and software that can be used as a security system to enter a room using e-KTP and SMS Gateway as an entry access using RFID technology at a low cost and easy to use. This tool uses an RFID sensor to read the e-KTP ID number, while a driver open and close the door lock using a relay driver with the output using the door lock solenoid. Arduino microcontroller is used as a data processor from RFID and SIM900A for sending SMS gateway. The workings of this system are the e-KTP used is affixed to RFID, if the E-KTP ID number is correct then the system will open the door and if it is wrong three times in a row the alarm will be actively followed by sending SMS information to the user. By sending an SMS to the destination number via SIM900A as a sign there is information the door has been opened from an unknown person. The results of testing the system and this tool obtained the ability of the E-KTP distance with the reader obtained a maximum distance of up to 2 cm and SMS communication between SIM900A and mobile phones have an average delay of 5 seconds.
Optimization Small And Medium Businesses Implementing And Using The Online System In Palembang City
Authors: Meileni Hetty , Indah Pratiwi Cindy , Meiriska Ienda , Oktapriandi Sony , Kom M. , Apriyanty Desi 
Published: May 2020

Abstract
The primary concern of this research is to solve the problem in Palembang City. It is mainly about the dissuade sales container for small and medium busineses. As a good solution, it requires an information system for every transaction in small and medium businesses to support the improvement of the sales system in the Industry ERA 4.0. It claims that this information system may benefit the business sector such as facilitate the seller in selling the product through Lapak and also facilitate the buyer in purchasing products of Palembang without being present to the store. The data is collected based on direct observation of activities related to informatics learning. This project provided an important opportunity to advance the understanding of the information system of small and medium businesses in Palembang city.
Designing Mobile Based User Interface for Promotion of Lakeur Craft Art Application at Balaputra Dewa State Museum
Authors: Syahrul Yasermi , Hari Pertiwi Dini 
Published: May 2020

Abstract
Applications that use mobile devices are growing rapidly in accordance with the needs and fashion of a society that continues to grow. Many conveniences and benefits are felt if an agency or institution has a mobile-based application, among others is the ease of obtaining information and the latest data from the agency or institution. Museum Balaputra Dewa Palembang is one of the museums that must develop themselves to follow the development of mobile technology that is growing rapidly, which must be able to present information that is more easily accessible by the community not only in Palembang but throughout Indonesia. The User Interface for the promotion of lakeur arts and crafts at the Balaputra Dewa Museum was created using the Task Centered System Design (TCSD) method, which has several stages, namely creating planning flow, storyboard analysis, conceptual analysis of models, paper prototyping analysis and mock-up design. This stage is the basis of a user interface design in an application.
The Design Of The Semester Exam Scheduling Application At The State Polytechnic Of Sriwijaya
Authors: Novita Nita , Aris Ganiardi M , Ariyanti Indri , Khairunnisa Delta 
Published: May 2020

Abstract
Scheduling a semester exam at Sriwijaya State Polytechnic is an activity that is always done at the end of each semester. To meet the needs of preparing for the semester exam schedule requires special time and attention so that the exam schedule can be arranged properly. Preparing the semester exam scheduling will be better by using a computer application, so that the leadership and administration can more easily arrange the semester exam scheduling. In addition students and examiners can find out the exam schedule that must be done through the application. But the semester exam scheduling application is not yet available at educational institutions. Before building a good semester exam scheduling application requires a semester exam scheduling application design, so this design can meet all the needs needed when building an application. For this reason, this study aims to build the design of semester exam scheduling applications that can be used by admins, leaders, students and supervisors.
Information System Strategy Planning in The Private Universities of South Sumatera
Authors: Agustri Suzan , Indra Sensuse Dana 
Published: May 2020

Abstract
Private Universities in South Sumatra Province currently use information systems and information technology in their business processes, but the use of these technologies has not been optimal, resulting in not achieving competitive advantage in running business processes. In this research, the Information System Strategic Planning will be formulated to be implemented in PTS South Sumatra Province with a case study at the Indo Global Mandiri University (UIGM) Palembang. The Information System Strategic Plan that is compiled is oriented to the vision and mission of the organization to align information systems and information technology with the business strategy that is carried out. The Information System Strategic Plan applies the Price Waterhouse Cooper framework, so that this research produces the Strategic Plan Information System in the form of a portfolio of future applications to meet the needs of Private University information systems. The Information System Strategic Plan is expected to be included in the formulation of a business strategic plan so that it can solve the problems faced by Private University.
Performance of RUS and SMOTE Method on Twitter Spam Data Using Random Forest
Authors: Ubaya Huda , Siti Juairiah Ria 
Published: May 2020

Abstract
Spam data on Twitter has one problem, which is imbalanced data. This study proposes two resampling methods, namely RUS and SMOTE as one way to balance the data. In RUS, the data becomes less because random data is deleted while the data on SMOTE will be even greater because synthetic data is grown. To measure the impact of these two methods on the dataset, the Random Forest Classifier method will be applied. In the results, RUS and SMOTE can increase the value of the Area under Curve to 95.21% and 99.13%. The best performance is obtained when applying a balanced ratio of SMOTE.
Analysis of Classifier Performance on ECG Interpretation for Precision Medicine: Which performance metrics should we use?
Authors: Darmawahyuni A , Nurmaini S , Naufal Rachmatullah M 
Published: May 2020

Abstract
In Indonesia, the prevalence of cardiac disease diagnosed by doctors and symptoms higher in rural areas and in the lowest ownership index quintiles. Software engineering based on deep learning techniques makes technology-based updates dynamically evolve for health care, especially in interpreting cardiac abnormalities. Electrocardiogram (ECG) is still one of the reliable cardiac examination tools. ECG is one source of medical big data collected, in addition to electronic health records (EHR), biomarker data, medical imaging, biometric data, etc. Medical big data will be processed for decision making to assign a diagnosis among several possible patients diagnose. The quality of a decision support system to interpret actual patient conditions is determined by how accurately the system is able to represent the diagnosis by experts. Some analytical targets of medical big data are prediction (classification). In classification, the performance classifiers can be evaluated by various performance metrics tested in a set of tests or independent validation sets. Performance metrics are used for helping the researchers interested in biomedical engineering to evaluate the performance of classifiers. Multivariate and imbalanced data are major problems in evaluating the performance. Therefore, in this paper discuss the performance metrics that used to minimize the bias of the classifier performance in ECG for enhancing the quality of diagnoses of cardiac abnormality in rural health care. This paper uses Deep Learning technique to show the results of performance metrics for ECG interpretation in classifying cardiac abnormalities.
Design of Low Cost Pulse Oximetry Based on Raspberry Pi
Authors: Bakhri S , Rosiana E , Saputra R C 
Published: May 2020

Abstract
Pulse Oximetry is a non-invasive method for monitoring blood oxygen saturation. The oxygen saturation in blood is expressed in percentage of saturation of total hemoglobin (SpO2). This method utilizes the different wavelengths of red light (660 nm) and infrared light (940 nm) captured by the light sensor after passing through vessels and capillaries at the tip of the index finger. In this study a red and infrared LED that is directed to the fingertips and light passing through the blood vessels captured by photodiode are utilized. The signal from the photodiode is sent to Raspberry pi and processed to get a percentage of oxygen saturation in the blood. This paper presents the comparability of the produced prototype with the commercial standard equipment. It was also demonstrated that the error accuracy is relatively comparable with commercial one while the price are relatively lower.
Merging of IoT and WSN for Real-Time Air Condition Monitoring Systems Towards Medan Smart City
Authors: Amelia A , Fahmi N , Roslina  , Mzarlis  , Sudawa BV , Sirait R , Zumhari  
Published: May 2020

Abstract
Lots use of motorbike and car vehicles, industrial gas disposal, ciga-rette smoke and also forest fires cause high levels of air pollution in the city of Medan, North Sumatra, Indonesia. Based on these problems, an air condition monitoring device was built with the concept of low cost and low power, with a wireless sensor network (WSN) architecture from end device hardware, data col-lecting, data processing in gateway, and data visualization. IRIS hardware plat-forms are used in this system, whereas the communication between base station and gateway via internet networking. Therefore, people can monitor the air condi-tion results by real-time through a website-based application or an android smartphone.
Planar Dipole Array Antenna Design for Mobile Robot Communications at 5.6 GHz
Authors: Muhsin M , Hadiansyah W M , Saharani A , Utami I R , Srihadi P D 
Published: May 2020

Abstract
Mobile robot communications are important in mobile robot systems, especially robot teamwork. Reliable communications are important for data transmission and control. Beamforming can improve communications performance to improve system’s reliability. This paper proposed beamforming array antenna at 5.6 GHz with 4 planar dipole elements. These antennas are arranged on azimuth plane. We conduct computer simulation of antenna design and beamforming scenarios. Beamforming is made by controlling power and phase of each antennas. We found that the designed antenna is suitable for beamforming at azimuth plane. It is confirmed by computer simulation of phased array antenna. The antenna has 1.3538 GHz bandwidth and more than 6 dB main lobe magnitude.
Weather Parameters Forecasting as Variables for Rainfall Prediction using Adaptive Neuro Fuzzy Inference System (ANFIS) and Support Vector Regression (SVR)
Authors: Novitasari D C R , Rohayani H , Suwanto  , Arnita  , Rico  , Junaidi R , Setyowati Rr D N , Pramulya R , Setiawan F 
Published: May 2020

Abstract
The weather anomaly phenomenon that occurs can have some negative impact such as flooding, floods will paralyze the economic activities of the community, transportation activities, damage public infrastructure. In this research forecasting weather parameters as a variable for predicting the amount of rainfall using the ANFIS method and Support Vector Regression (SVR) with the aim to provide information on future weather conditions quickly and accurately. The people can prepare themselves and prepare the equipment needed to deal with it. Rainfall predicted based on synop data such us relative humidity, wind, and temperature. Each parameters must forcasted by using ANFIS and the result used for predict rainfall. Accurate prediction calculated using MSE and RMSE. Predictions of parameters that affect rainfall using the ANFIS method shown that for wind speed predictions having RMSE of 1.975004, temperature predictions have RMSE of 0.742332, and predictions of relative humidity have RMSE of 3.871590. Predicted rainfall based on the data results of the nearest method pre-processing using the Support Vector Regression (SVR) method produces an MSE error value of 0.0928.
Application of Fuzzy Logic to Electrical Protection Devices
Authors: Kurniawan A C , Afandi A N , Sendari S , Wibawa A P , Fadlika I 
Published: May 2020

Abstract
The amount of electricity used is followed by the magnitude of the risk of disasters caused by power disruptions. In general, PLN as the manager of electricity distribution has provided standard protection for users, but it has not provided good protection from disasters due to disturbances, because in general the protection is specific to one type of disturbance, and the cause of the disturbance cannot be known through protection devices provided. Therefore we need a smarter electrical protection device by applying fuzzy logic to the protection device. Fuzzy on this protection device aims as a decision support system to show the condition of the electricity network based on the parameters of voltage, current, and temperature of the cable. The results of fuzzy logic in the form of a hazard level with a range of 1-10 which is divided into 3 status states, namely safe, alert, and hazardous, which in danger conditions the protective device will cut off the electricity so as not to damage electronic devices. Besides that, from the results of fuzzification, the parameters measured can be known to cause interference.
An Analysis of Imperceptibility and Robustness Performance in CRT Image Watermarking based on Color Space Theory
Authors: Handoko L B , Utariyanto  , Setiadi D R I M , Rachmawanto E H , Sari C A , Ali R R 
Published: May 2020

Abstract
Color images have more information and more storage space than gray images. The process of computing color images is also more complex compared to gray images. Nevertheless, human vision is more sensitive to color images compared to gray images, so color image processing is so important. Image watermarking is a method of copyright protection by embedding copyrights in the image. The embedding process can cause changes in the pixel value of the image, so it needs to be analyzed and measured the quality of watermarked images both visually or imperceptibility and watermark durability. In general, color images use the RGB color space model and color space conversion is not done when embedding watermarking. But several studies have suggested converting RGB color space to YCbCr color space for a specific purpose. This research proposes to analyze the robustness and imperceptibility performance in the R, G, B and Y color spaces in the CRT method. CRT is one of the methods of image watermarking in the spatial domain, where this method was previously also used as a cryptographic algorithm. So that the CRT method excels in durability and security watermarks. Based on the results of testing with the CRT method, the color space R has an advantage in the aspect of imperceptibility compared to other color spaces, the difference is very thin with the G and B color spaces, but when compared with the Y color space the difference reaches 3dB based on the PSNR calculation. But for testing the robustness of the color space Y is far superior compared to other color spaces even though extraction without attack, not all watermarks can be extracted perfectly.