International Journal of Informatics and Computation
International Journal of Informatics and Computation (IJICOM) is an international, peer-reviewed, open-access journal, which publishes original theoretical and empirical work on the science of informatics and its application in multiple fields. Our concept of Informatics includes technologies of information and communication as well as the social, linguistic and cultural changes that initiate, accompany and complicate their development.
IJICOM aims to be an international platform to exchange novel research results in simulation-based science across all scientific disciplines. It publishes advanced innovative, interdisciplinary research where complex multi-scale, multi-domain problems in science and engineering are solved, integrating sophisticated numerical methods, computation, data, networks, and novel devices.
Scope of this journal including IoT, 5G, Artificial Intelligence, sensor networks, and high-resolution imaging techniques. This new discipline in science combines computational thinking, modern computational methods, devices and collateral technologies to address problems far beyond the scope of traditional numerical methods
Articles
23 Documents
<![CDATA[A Survey of Network and Information Security ]]>
<![CDATA[Huang Jie]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 2 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i2.6
<![CDATA[Security threats and shows abnormality about security, safety, privacy and trust as network security-related data, in short, security-related data. Apparently, the first step to detect network attacks and intrusions is to collect the security-related data. In this paper, we will present a lot of approaches to solving Networks and Information Security issues. We survey network security in LTE technologies, Vehicular Ad-Hoc Network, and security in Wireless Sensor Network. Internet of Things. In this paper, we describe many methods in Information Security. Is consist of Information Security in Big Data and Cloud Computing.]]>
<![CDATA[Foreign Students’ Intention towards a China’s Third Party Mobile and Online Payment Platform Based on Alipay ]]>
<![CDATA[Aktortifan R. P. Zhou J.]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 1 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i1.8
<![CDATA[As the times progressed, so many features of smartphones that are developed by producers in manufactures. Hardware and software are fused to deliver comfort and increase the productivity of users’ smartphone. The example of software that can help users for a convenient transaction is Alipay and Wechat Pay, a China’s third-party mobile and online payment platform developed by Alibaba Group and Tencent respectively. This research aimed to observe ex-pats’ motives in the use of a Chinese third-party online payment platform with the sample was some foreign students in Nanjing as the Alipay users. Based on Unified Theory and Acceptance and Use of Technology (UTAUT) which consists four key constructs (effort expectancy, performance expectancy, social influence, and facilitating conditions), the results found that behavioral intentions were significantly carried out by effort expectancy, performance expectancy, and facilitating conditions, while social influence factors were found to be insignificant.]]>
<![CDATA[Analysis to Users’ Reaction on Weird 3D Animation Videos on Instagram ]]>
<![CDATA[Qurrotul. A., Erni D., Nurhasanah, Bella M.,]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 2 (2019): International Journal of Informatics and Computation Vol.1, No.2, 2019 ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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<![CDATA[Currently, Instagram is the most favorite social media platform in Indonesia and Instagram is already ranked as the 7th largest social media worldwide with the number of users around 800 million in January 2018 (Wearesocial.net, 2018). The main purpose of Instagram is to channel users? visual ideas in the form of photos, digital arts, and videos. Besides, Instagram can also be a promotion tool for art. Here, users can find accounts with out-of-the-box contents, which tend to be disgusting or weird. One of the examples is @extraweg which produces 3D Animation videos. The content creator uploads digital arts which successfully attract Instagram users? attention, resulted in both positive or negative reactions. Therefore, this research aims to study users? reactions to some of the most viewed videos uploaded by @extraweg content creators. The result shows that there are pros and cons from the users. Pro comments on @extraweg?s account show that people love and satisfy with its 3D animation artworks. On the other hand, there are people who feel uncomfortable with the videos.]]>
<![CDATA[The Impact of The Behavior of Smartphone Usage on The Consumption of Fake News by Student ]]>
<![CDATA[Muh.Ulil S. Negara]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 1 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i1.9
<![CDATA[Abstract— The background of this research is the increase of the distribution of fake news in cyberspace to coincide with the 2019 general election (Pemilu) campaign in Indonesia. Undergraduate students in Indonesia, most of whom are beginner voters in the 2019 election, are one of the most important campaign targets calculated by each political party. Fake news produced massively and structurally by political parties to get support from voters can break the unity and the harmony of the nation. Students as young people whose mindsets are critical and have idealism in fighting for their ideas must be able to distinguish between true and fake news for the safety of their own insights. The research method used is a quantitative method to understand the behavior of students in using mobile phones which is the fastest media for disseminating information through the internet. Understanding these behaviors will provide an overview of the impact of the application or information channel most often opened by someone to their ability to distinguish true and fake news. This study aims to get a strategy that needs to be done to improve student behavior in using mobile phones, which will affect the quality of information obtained from the internet via mobile phones. So that young person who are productive and have the right insight are not easily provoked by fake news from the internet]]>
<![CDATA[Integrated Blood Type Detector with IoT System to Improve Indonesian Red-Cross Public Health Services ]]>
<![CDATA[Abu H. R, R. Setyo, Dennis, L]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 1 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i1.10
<![CDATA[A survey held by the World Health Organization in 2008 shows that the bloodstock in Indonesia is 0.2% of the total population, which is lower than the minimum requirement for health services (2,5% of the total population). This is caused by the low quality of donor types of equipment and incompetent workers. In addition, the current regulation on blood availability monitoring seems rather complex and difficult process. The purpose of this study is to create an integrated device that is able to test the blood type and serves a database of bloodstock in several IRC to accelerate the distribution of blood between IRC and hospital. This research utilizes the Internet of Things (IoT) using a Wi-Fi module to create a device that could send data to computers using the internet. Through an experiment of 85 respondents, results showed that the accuracy of the device in detecting blood type is 96.5%. The time taken for the data to be received by the computer varies with the internet network used. The fastest data transfer was received using a 4G network, which requires only 1.9 seconds. Meanwhile, the 3G and 2G network took around 3.17 and 18.17 seconds respectively]]>
<![CDATA[Increasing MSME's Competitiveness in East Java: E-IEM Alternative Applications Based on E-Commerce to Increase Productivity, Output Growth and Market Share ]]>
<![CDATA[Mufid ,M. Lutfi, Dahlan Yuli S]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 1 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i1.11
<![CDATA[MSME’s (Micro Small Medium Enterprises) plays an important sector to drive the economic productivity of acountry. In Indonesia 99% of businesses come from MSME’S, 97% of workers depend on the MSME’s sector,and 57% contribute to Indonesia's GDP. However, the problems faced by MSME's today are related to thecapacity and quality of human resources, as well as access to productive resources and markets. MSME's alsoneeds to increase its resilience in its business in conditions of increasing business competition and changes inmarket demand caused by technological developments.Referring to this problem, a trading platform in the form of an internet platform is needed to reduce theseproblems. E-Commerce is a trading platform that utilizes the advancement of internet Technology to facilitate theoccurrence of buying and selling transactions. E- Commerce is very profitable for producers and consumers,because it can reduce costs and time efficiency for both parties.E-Commerce that will be made by researchers is E-IEM (E-Integrated Education Marketing). This applicationprovides access to superior product information from MSME’s in an area and sells it to the general public. Inaddition, this application also provides guidance on MSME's starting from the beginning of opening a businessuntil it is steady. E-IEM will be a forum for MSME's to sell products easily domestically and abroad. So theproblems faced by MSME's can be overcome. Writing this scientific paper uses secondary data and primary withqualitative descriptive writing method. To be able to create the validity of information about the E-IEM applicationresearchers plan to work with the East Java Provincial Government Communication Committee to get the data.So E-IEM is expected to be able to increase sales, productivity and market share effectively and efficiently]]>
<![CDATA[Use Of Customer Relationship Management Application For Credit Union ]]>
<![CDATA[Samuel Manurung]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 2 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i2.5
<![CDATA[Cooperatives are legal entities based on the principle of kinship, which consists of all members of natural or legal persons for the welfare of their members. Where most people want to open a business, it has to have a lot of capital to keep the business from running or growing. Kabanjahe The majority of the population opens a shop to meet their daily needs. The existence of a savings and loan unit can help people in the Kabanjahe region to open a business to improve the economy of people in Kabanjahe. Therefore, we need a system that is very helpful in the cooperative's transaction process. The Customer Relationship Management (CRM) application can support the notification process and simplify the cooperative payment process. This research can help cooperatives and cooperative members to conduct transactions and help members with notification of the funds spent and the date of the last payment of the paper.]]>
<![CDATA[A Survey of Intrusion Detection System ]]>
<![CDATA[Wanda P]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 1 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i1.7
<![CDATA[Nowadays, the evolution of the internet and the use of computer systems has resulted in the huge electronic transformation of data that experienced multiple problems such as security, privacy, and confidentiality of information. Significant progress has been made in terms of improving computer systems security. However, security, privacy, and confidentiality of electronic systems are potentially major problems in computer systems. In this paper, we presented a survey on intrusion detection systems (IDS) in several areas. It consists of Web Application, Cloud Environment, Internet of Things (IoT), Mobile Ad-Hoc Network (MANET), Wireless Sensor Network (WSN) and Voice over Internet Protocol (VOIP)]]>
<![CDATA[Design and Building Javanese Script Classification in The State Museum of Sonobudoyo Yogyakarta ]]>
<![CDATA[Mohammad Diqi]]>;
<![CDATA[Mujastia Muhdalifah]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 2 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i2.18
<![CDATA[The Sonobudoyo State Museum is one of the state museums in Yogyakarta where stores historical objects like the Javanese script. This Javanese script presents in street names, especially in the city of Yogyakarta to represent local content for elementary, middle, and high schools. To read and understand Javanese script, people must learn it within a specified period, whereas with Latin letters are easier and faster to understand. The purpose of this paper is to design and build a Javanese script classification dataset to attract both adults, children, and parents as effective learning media. We construct the dataset by using Deep Learning with the Convolutional Neural Network (CNN). Stages of making a dataset are input data, the process of building models, and training can then recognize Javanese script images. We collect the dataset from the internet and several different people to train computer machines. In this paper, we construct the Javanese script classification dataset to help users to detect Javanese characters. The results of this training the application of Javanese script classification can produce a certain level of recognition of Javanese script patterns in a real application.]]>
<![CDATA[Evaluation of Naïve Bayes and Chi-Square performance for Classification of Occupancy House ]]>
<![CDATA[Nurhadi Wijaya]]>
<![CDATA[ International Journal of Informatics and Computation Vol 1 No 2 (2019): International Journal of Informatics and Computation ]]>
Publisher : <![CDATA[University of Respati Yogyakarta, Indonesia ]]>
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DOI: 10.35842/ijicom.v1i2.20
<![CDATA[Occupancy status is one indicator of the rehabilitation and reconstruction program to support eruption victims in Indonesia. It needs to establish the rehabilitation and reconstruction in digital system with structured database. In this paper, we provide dataset 2,146 occupied and 370 unoccupied houses. We utilize a naive Bayes classifier to classify the objects and implement a chi-square algorithm to measure comparison data to actual observed data. This research uses a combination of Naive Bayes and Chi-Square by applying weighting to the dataset attributes. Our study conclude that the combination of the algorithms can achieve a promosing result in classifying the occupancy houses status. The combination of the proposed technique gain 89.59% accuracy and ROC-AUC value 0.839. Therefore, our approach is better than the standard Naive Bayes without combination with the Chi-Square approach]]>
