bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of an Augmented Reality Mobile Application to Enhance the Pedagogical Approach in Teaching History
Authors: Elivera A , Palaoag T 
Published: May 2020

Abstract
The rapid advancement of technology nowadays opens new opportunities for schools and universities worldwide to improve the quality of teaching and learning experience using Augmented Reality can help make classes more interactive and allow learners to focus more on practice instead of just theories. The researcher identified the problem that pedagogy has not been learner-cantered in most approaches in teaching and that teachers need to adapt to the new method of teaching. The goal of the study is to develop an Augmented Reality (AR) mobile application to enhance the pedagogical approach in teaching. This will use a marker-based method for transmitting virtual objects into the realworld. Blippar was used in the development of AR. This resulted in the form of instructional material and technology that can be used in teaching. During the testing of the material Students’ interest was aroused and it even makes them more eager to learn the subject. End-users and experts also deem that the AR mobile application as usable and acceptable with a rating of 78% using the System Usability Scale (SUS). This is an excellent contribution to the educational domain through augmented reality and improving the pedagogical approach in teaching.
In-store Customer Shopping Behavior Analysis by Utilizing RFID-enabled Shelf and Multilayer Perceptron Model
Authors: Alfian Ganjar , Syafrudin Muhammad , Rhee Jongtae , Stasa Pavel , Mulyanto Agus , Fatwanto Agung 
Published: May 2020

Abstract
Understanding customer shopping behavior in retail store is important to improve the customers’ relationship with the retailer, which can help to lift the revenue of the business. However, compared to online store, the customer browsing activities in the retail store is difficult to be analysed. Therefore, in this study the customer shopping behavior analysis (i.e., browsing activity) in retail store by utilizing radio frequency identification (RFID)-enabled shelf and machine learning model is proposed. First, the RFID technology is installed in the store shelf to monitor the movement tagged products. The dataset was gathered from receive signal strength (RSS) of the tags for different customer behavior scenario. The statistical features were extracted from RSS of tags. Finally, machine learning models were utilized to classify different customer shopping activities. The experiment result showed that the proposed model based on Multilayer Perceptron (MLP) outperformed other models by as much as 97.00%, 96.67%, 97.50%, and 96.57% for accuracy, precision, recall, and f-score, respectively. The proposed model can help the managers better understand what products customer interested in, so that can be utilized for product placement, promotion as well as relevant product recommendations to the customers.
Usability Analysis with Webuse Model in Information System Design in Monitoring Child Growth and Development
Authors: Martono Kurniawan Teguh , Nurhayati Oky Dwi , Didik Widianto Eko 
Published: May 2020

Abstract
Information system today becomes a core need for any organizations as it can help in data management for resulting in the structured data. Also, the use of information system can assist the organization in minimizing the errors in making a policy. One of organizations implementing such system is POSYANDU or Integrated Service Post that is predominantly in charge of monitoring the child growth and development. In this research, a process of testing the information system was conducted using the WEBUSE (Web Usability Evaluation) model aimed to observe the level of usability of the system. Based on the results of the test, it has been found that the average values of the system were 0.69 indicating that the system was at the Good level of usability. Thus, the system can work in accordance to the needs of the users.
Document Tracking and Monitoring of Expenses for State Universities and Colleges Responsibility Units
Authors: Capucao Joni Neil , Sierra Sean , Cuya Kennedy , Cruz Josephine Dela 
Published: May 2020

Abstract
The increasing data volume generated by higher learning institutions, aggregating of expenses, and locating files among tons of others can be a tedious and time-consuming process. Partido State University does not have a document and expense tracking system, making it difficult for the clientele to determine the status of their submitted documents. The development of document tracking and monitoring of expenses system for the University is a responsive, professional committal of the proponents in addressing this gap. The descriptive method explained the existing processes and developmental method in the creation of the system. Semi-structured interview among office personnel revealed the University offices need to adopt online software. In the systems’ dry run, the faculty, the staff, and the students gave an overall very good (4.33 and 4.45) ratings for functionality and usability, and also an excellent overall rating of 4.5 for efficiency. The respondents strongly considered the adoption of an online system. The evaluation results manifested by the Accurateness in Functionality (4.63, excellent), Learnability in Usability (4.63, excellent), and Time Behaviour in Efficiency (4.63, excellent) have indicated that the system satisfied all the requirements. After its implementation, if some flaws may surface, adjustments could just be easily adapted.
Customizing Academic Knowledge Management System Architecture Framework based on Enterprise Architecture
Authors: Maligat D E , Torio J O , Bigueras R T , Arispe M C , Palaoag T D 
Published: May 2020

Abstract
This work is centered on making sure that it fosters out the purpose of knowledge management systems framework for the sake of making use understand how best it is used in terms of capturing, utilizing and transferring knowledge from one entity to another. The literature review as well as the document analysis were both used in combination for the purpose of making sure that all the interviews that were used were better expounded in different platforms such as stakeholder, faculty and administrator. Further, the academic knowledge management system Architectural framework had to be utterly customized on matters to do with the intelligence concept, Debrose and the Enterprise Architecture. It is through the use of this framework that then functionality of the organization is categorized in to three namely; the people, technology as well as the application that is required for use. Further, it is true that there are some benefits that are linked with the use of this kind of framework that are easily accessed on the available knowledge and helps in decision making process for the entire administration and the knowledge repository creational matters.
Intelligent system for identification of the soil parameters during the movement of the tracked vehicle
Authors: Naumov V , Mashkov K , Byakov K , Fedorenkov A 
Published: May 2020

Abstract
The authors propose a schematic structure of the intelligent system for the real time identification of the soil parameters during the movement of the tracked vehicle. The system is compared with the methods of the driving conditions prediction based on the analysis of databases, contactless telemetry, terrain scanning, etc. The possible advantages and disadvantages of these methods are specified. The descriptions of the system blocks are given, the purpose and interrelation between the components are considered in detail. Requirements of the blocks and separate components of the system are specified. The concept of integration of the system for identification of the soil parameters during the movement of the tracked vehicle into an autonomous motion control system is presented. The authors offer a method for the soil characterisation without the use of databases. The method is based on the solution of the direct and inverse problems of terramechanics for the tracked autonomous mobile complexes. The article contains typical performance examples fordifferent types of soils used for the development of the algorithms of the system foridentification of the soil parameters. Different identity criteria are proposed for checking the conformity of the soil performance models to its real performance. The article contains the analysis of the technical problems to be solved during development of a system for identification of the soil parameters.
Investigation of the influence of the dynamic system parameters on its frequency and modal spectrums
Authors: Lahtyukhov M , Fominykh A 
Published: May 2020

Abstract
The influence of parameters of dynamic system on its frequency and modal spectra is investigated by the example of chain unbranched dynamic system with finite number of degrees of freedom. The general regularities between the parameters of the chain dynamic system and its frequency and modal spectra are determined. It is established that according to the own spectrum of the chain dynamic system the inflated estimation of the interval width of eigenfrequency change at variation of any parameter may be given. The criterion, allowing to determine the structural parameters of the system, which significantly affect the given natural frequencies, is obtained.
A method for selecting parameters of the electromechanical transmission of an industrial tractor
Authors: Padalkin B , Stadukhin A , Kositsyn B , Balkovskiy K 
Published: May 2020

Abstract
The article describes a method for selecting the torque — speed characteristics of the drive motors and parameters of the electromechanical transmission of an industrial tractor. In order to provide the maximum performance of the tractor the transmission developed in the research has two gears:transportation range and technological range. The distinctive feature of the transmission is the use ofthe ZK tank steering systemdeveloped by the researchers of BMSTU (G.I. Zaychik, M.A. Kreynes, M.K. Kristi).The authors have studied the impact ofthe design parameter of the planetary gear sets of the ZK mechanism on the tractor performance. The torques and drive motor rotor speeds providing required performance in a turn as a functions of the planetary gear design parameter have been calculated. Also the time of the tractor full turn around its center of mass and around one braked track when the transmission operates in the transport and technological ranges has been found. An finaly, the impact of the tractor transmission parameters on the maximum tractor speed at manoeuvring has been analysed. The results of the analysis were used for selection of the electric motor output power providing a comfortable work for the tractor operator.
Modeling of viscoelastic properties of composite springs in wheeled vehicles suspension systems
Authors: Evseev K , Kartashov A 
Published: May 2020

Abstract
The article provides a review of models allowing to take into account the viscoelastic properties of springs made using polymer composite materials. The features of solving equations with fractional derivatives that describe the considered models are considered. The equation of the stress-strain state of the composite spring is obtained, which takes into account the rheological properties of the material. A model has been developed in MATLAB / Simulink, which allows calculating composite springs. A composite spring was made and tested, which made it possible to compare the elastic characteristics of the spring obtained as a result of modeling and experiment. The authors of the article determined the scope of such springs in the automotive industry and the direction of improvement of composite springs used in wheeled vehicles.
Design mixed formula of hot mix asphalt mixture very thin overlay using crumb rubber
Authors: Sunarjono S , Wijaya P A , Hidayati N , Magfirona A 
Published: May 2020

AbstractOne of the technologies expected to improve the quality of flexible pavement is to use a modified asphalt mixture of Crumb Rubber (CR). The material can be used as a very thin added layer which is then called Very Thin Overlay Modified Crumb Rubber (VTO Mod-CR) and the functions as a leveling layer. This asphalt mixture is expected to have high durability and increase the age service life of flexible pavement. The aim of this study was to analyze the design mix formula (DMF) and the durability of the asphalt mixture. This research carried out variations of asphalt content i.e. 6.0%, 6.5%, 7.0%, 7.5% and 8.0% with each variation of 3 specimens for Marshall Test. Based on the DMF analysis results obtained optimum asphalt content of 7.00%, while the properties of the mixture in the form of bulk density of 2.240, VIM of 3.77%, VMA of 18.15%, VFA of 79.23%, Stability of 1049 kg, Flow of 3.47 mm, Marshall Quotient of 251 kg / mm, Bitumen Film Thickness 16.08 µm. The results of the analysis of the mixture properties have met specifications General of Highways, so it can be used as a reference for AMP. The BFT value obtained meets the minimum specification specifications of 16 µm, this shows that the resistance to water and oxidation is higher, so the pavement becomes durable.
Recognition of Image Pattern To Identification Of Braille Characters To Be Audio Signals For Blind Communication Tools
Authors: Ramiati  , Aulia Siska , Lifwarda  , Nindya Satriani S.Ningrum 
Published: May 2020

Abstract
The five senses are a source of information in humans. The sense that is the main source of information is the sense of sight. Some humans are created with limited sense of sight. The blind performs reading and writing activities using Braille characters. Braille characters are writing or printed systems for the visually impaired in the form of codes consisting of six dots in various combinations that are highlighted on the paper so that they can be touched. Those with significant visual impairment need special education or learning services. Information is very important for everyone, including blind people. Submission of information is done through various media. One media that is often used is print media such as books. But books available on the market do not adapt the way for blind people to capture information. This research offers alternative solutions to overcome the above problems, namely communication aids for reading the blind. The implementation is in the form of a scanner and webcame that is equipped with a braille character text to speech system as an alternative to the lack of blind reading media, especially braille print books. The method, the reading of Braille character scripts by studying braille characters from a to z. First, a webcame or scanner captures braille characters. Second, the system will convert Braille characters and translate Braille characters into alphabetical form through Optical Character Recognition (OCR) image processing. Recognition of Braille character patterns in written text using Artificial Neural Networks (ANN). The results of research on braille character testing are in the form of alphabetical texts a to z, and audio signals of alphabet pronunciation. The results of testing the introduction of braille character patterns using a scanner for training data 100% and for testing data 90.38 % and 96.15 %.
Android-Based Chicken Development Monitoring Application
Authors: Erianda Aldo , Huriyati Putri , Sukma Fanny 
Published: May 2020

Abstract
Eggs are one of the staples of Indonesian people’s food. Based on data from the Central Statistics Agency (BPS), it was found that the total national egg consumption in 2018 was 2,766,760 tons. As for the total production of 2,968,954 tons, so there was an excess of 202,195 tons of national stock. Even though there is excess stock, the current market price is unstable due to seed restrictions, so the chicken is slow to produce. In addition, the weather in the environment around the cage also affects the productivity of laying hens. In linda chicken farms, the problems faced are the same as those above, weather factors affect the health and productivity of chickens. If there is an unstable temperature and weather many chickens will experience pain and may even die. In this case, breeders sometimes do not know how the temperature and the weather are housed, whether or not the chicken needs it. With this Kancer system, breeders can monitor the development of laying hens and cages. Starting from the active or not the chicken is producing, changes in temperature, humidity and notification if there is rain. Microcontroller device that is installed in a cage and connected to a wifi network will send data temperature, humidity and rain detection to the server, then from the server the data will be processed and then sent to the application. And to monitor the productivity of each chicken, the kancer system utilizes the qrcode that has been stored per-chicken data, then through the kancer qrcode application is scanned and the application will display chicken data ranging from age to the number of eggs produced by the chicken.
A Virtual Reality Based Surgical Simulation as an Alternative of Halal Surgical Trainings and Better Surgical Planning
Authors: Rianto Sugeng 
Published: May 2020

Abstract
The growing of medical industries need cadaver as a part of full filling better understanding of the components of surgical competency in teaching surgical technical skills in safe and pedagogically efficient environment. However, majority of Muslim scholars argue that using cadaver for surgical trainings are not permissible (haram), thus to find alternative halal procedures replacing cadaver in surgical training are urgent. Moreover, the old approach of ‘see one do one, teach one’ is no longer acceptable to either the surgical profession or to the well-informed and demanding public. New tools have been developed for teaching and assessing technical skills outside the operating room using virtual reality simulation, which has been applied for many years with great success in many industries including aviation and the military. With software development, the simulators now enable users to perform complete procedures with the added simulation of rare anatomical variations and various pathological conditions. The interface of these high-fidelity systems enables the surgeon to ‘feel’ the tissue (haptic feedback). Although, the realism of these simulated procedures is still suboptimal and the high cost of virtual reality simulators, the advantages of the high-fidelity, high-cost systems have not yet been demonstrated and our studies have established the potential advantages of procedure-specific simulation. The research using phantom-omny haptic to enable surgeon to “feel, touch, and interact” with tissue, fluid, and bone during surgical procedures using PC based simulator.
Cold Smoking Equipment Design Of Smoked Fish Products With Closed Circulation Using Temperature And Concentration Monitoring System Based On Arduino Uno
Authors: Jayanti Titik Ayu Dwi , Sudarmanto Agus , Faqih Muhammad Izzatul 
Published: May 2020

Abstract
This study aims to develop a cold smoking equipment by improving the air circulation system in a fish smoking equipment with the position of the fish hanging vertically. The components used are DS18b20 sensor, MQ-2 sensor, arduino microcontroller, LCD, micro SD. Cold smoke testing is done by monitoring the temperature and concentration of smoke. The type of fish used in this study is the type of flying fish (Decapterus). The analysis used to determine the outcome of cold-smoked fish is water content. The results showed that the average temperature in the smoking room was (23.18-44.81)°C. While the smoke concentration obtained is (230-252) ppm Temperature and smoke concentration as desired and the results of the sensor data recording are stored in micro SD. The average value of the water content of smoked fish is (25.53%-32.45)%. The lowest water content of smoked flying fish is 25.53% at 6 hours fogging duration and the highest water content of floating fish is 32.45% at 3 hours fogging duration.
Technical Design and Financial Feasibility Analysis of Off-Grid Photovoltaic Power Supply System for Residential Load
Authors: Hamid Muhammad Imran , Afifah  
Published: May 2020

Abstract
Due to intensive promotion to use renewable energy, by the various benefits obtained by utilizing, and then supported by advances in generation technology: causing various parties to divert the type of fuel for their energy use activities. The same thing happens to residential electricity consumers, driven by the advantageous of electricity power generation that can be done on the consumer side, independent operation, reliability and quality of power, many consumers try to install renewable energy based generation such as photovoltaic system for their electricity supply. However, looking at the tariff of utility electricity and considering the investment needed: building a photovoltaic-based supply system is not necessarily the right choice. This paper presents a technical design for electricity supply of a residential load through an off-grid photovoltaic system. The technical basis for designing and the capacity of its constituent components is explained, as well as the analytical techniques carried out to assess the financial aspects of the development and operation of the system. The results of this analysis can be used for deciding whether it is appropriate to divert the source of electrical energy to the photovoltaic system. To show the steps of the analysis, a case study was carried out by designing an off-grid photovoltaic system for a residential load characterized by its daily load curve. The capacity and costs were calculated and financial analysis is carried out by looking at the extent to which the designed system can provide comparable benefits if the power is supplied from the utility at the prevailing price, as well as how long the system must be operated to obtain a breakeven return on investment. Based on the daily load curve in this case study, it is known the total daily energy consumption of the load is 6.885 kWh. This amount of energy must be provided from photovoltaic module with 5 hour effective per day, so the minimum capacity of PV-module is 1463.65 W. For an autonomy time of 1 day, a minimum energy storage capacity of 8.965 kWh is required. Investment costs which include the cost of procurement, system development, and the tax are Rp. 150,008,037. The financial benefits are calculated based on prices of the PLN 2016 non-subsidized tariff. It was assummed that the energy used that should be supplied from PLN, is substituted by photovoltaic generation system. NPV analysis and Payback period shows that the off-grid photovoltaic generation system will be feasible if the electricity price is 2.3 times the current price, and the discount factor (DF) for construction is 2.5%, in such electricity prices and DF factor, the payback period is reached if generation system is operated at least until the end of the 25th year. Financial analysis showed the inability of the off-grid electricity supply scheme based on the designed photovoltaic generation for current conditions.