Indonesia Conference Directory

Corresponding Author
Hanhan Maulana

Institutions
Department of Informatics Engineering and Computer Science – Universitas Komputer Indonesia, Jl. Dipatiukur no 112-114, Bandung 40134, Indonesia.

School of Knowledge Science, Japan Advanced Institute of Science and Technology, 1-1, Asahidai, Nomi, Ishikawa, Japan

Abstract
The purpose of development the 3-Dimensional Map in the Bandung Regency Government Complex is to facilitate peoples in Bandung regency to find the location of agency offices related to administrative needs. The stages carried out in this study consisted of 4 stages. The first stage is data collection and analysis, software development, testing System and last stage is drawing conclusions. The application that was built modeled the agency office and environment in 3D. The application that was built also has the closest route search feature using the Dijkstra Algorithm. The system also provides information related to agency office. Based on the results of the user acceptance test conducted on residents, more than 70% of residents agreed that this 3D map made it easier for residents to find the location of the building and determine the closest distance to that location. With this 3D Map, residents do not need to worry anymore if they get lost in the area of Bandung Regency Government complex and also able to quickly find the location of the office of the official agency.

Keywords
Bandung Regency,search Location, 3D Map, Djikstra Algoritm, User acceptence test

Topic
Informatic and Information System

Link: https://ifory.id/abstract/r82VFBwaP7hM

Corresponding Author
Glenda M Windyastari

Institutions
Departemen Teknik dan Ilmu Komputer, Universitas Komputer Indonesia
Departemen Desain, Universitas Komputer Indonesia

Abstract
The purpose of this study is to analyze the development of information systems for booking tickets and schedules in sports venues. The research method used is descriptive approach method, starting from data collection, describing the analysis and implementing the results of the analysis. Most of People who use booking information sistem can do more sport activities. The development of ticket and reservation information systems also impacts sports owners, with additional numbers of customers and sports stores with increased sales. People who will do sports activities can more easily determine their place and schedule more effectively and efficiently.

Keywords
information systems, booking tickets

Topic
Informatic and Information System

Link: https://ifory.id/abstract/hzQmAWXN3JBc

Corresponding Author
Sani Hendriansyah

Institutions
Department of Engineering and Computer Science, Universitas Komputer Indonesia
sanihendriansyah[at]mahasiswa.unikom.ac.id

Department of Social and Political Sciences, Univeristas Komputer Indonesia, Indonesia

Abstract
This research aims to enable business people to describe the phenomena of activities that they can use e-commerce and also increase sales results in marketing in the fabric industry in Bandung. So far, the marketing system has been carried out in a manual system, that is, directly by consumers who produce so that it is quite time consuming, especially by making long distance transportation costs greater. Along with the use of E-commerce in various fields, E-commerce is also used in the sale of fabrics. Making a website is one way to increase sales. In the current era of globalization, internet use and social media are mandatory. for that many traders who utilize sales through E-Commerce. This study uses a descriptive method with a qualitative approach carried out in the fabric industry. The results of this study have increased marketing and sales in this fabric industry, and websites can be used for industrial areas. This happens because with E-Commerce, products can penetrate distance and time. whenever and wherever the buyer can see or buy the items they need must go directly to the store. The conclusion is that e-commerce systems make it easy for users to access information about fabric products online.

Keywords
e-commerce , Industry

Topic
Informatic and Information System

Link: https://ifory.id/abstract/aGtU2kjh38Lm

Corresponding Author
Lusi Melian

Institutions
Universitas Komputer Indonesia

Abstract
Public relation services is a part in organization which handled every event in organizations. Management event and communication are activities important that need to manage. As an organization, UNIKOM, has implemented a series procedure to manage a public relations. This procedure should be accessed in many place, and time. Directorate of Public Relations and Protocol is a directorate that handled every events in UNIKOM. However, there is no system that facilitates the organizers in registering events until the implementation and evaluation. It was a problem whenever community, organization or person wants to make an event, relationship or schedule meeting with UNIKOM. Directed to the problem, this research has aims to construct some application in IoT that can be processed an event using Object Oriented Method. Object Oriented method has conducted to implement the e-Event. Steps for object oriented method are consist of use case diagram, sequence diagram, activity diagram, class diagram, and deployment diagram. Every diagram in object oriented as an design and implementation of the business process in e-Event. The business process which is included in e-Event such as registering, submitting an event, manage an event, hold an event, evaluation, and reporting. E-Event has succesful in helping to facilitate the performance of the Directorate of Public Relations and Protocol of UNIKOM, especially in organizing event in UNIKOM.

Keywords
Public Relations and Protocol, E-Event, IoT, object-oriented method

Topic
Informatic and Information System

Link: https://ifory.id/abstract/Mu8nEHbcA69Z

Corresponding Author
Nia Karniawati

Institutions
Unikom

Abstract
Electronic government, as know by e-government is the use of information technology in governance. Dinas Penanaman Modal dan Pelayanan Terpadu Satu Pintu (DPMPTSP) is a regional government organization in West Java. DPMPTSP West Java has implemented e-government in licencing services by online licensing. The purpose of this reaserch is to know how e-government implementation by DPMPTSP West Java through online licensing. This research was conducted in the licensing service at DPMPTSP West Java using qualitative descriptive methods. The results of the study show that DPMPTSP West Java has implemented e-government in licencing services by online licensing since 2017 but people who use it is minimum. Whereas DPMPTSP West Java has provide this facility to make easier licencing services process.

Keywords
E-government, online licencing

Topic
Informatic and Information System

Link: https://ifory.id/abstract/tjAcRQ8U2mwB

Corresponding Author
Andri Sahata Sitanggang

Institutions
Universitas Komputer Indonesia

Abstract
Reporting the loss of goods / securities is very important for the community to follow up on the progress of the items reported, with the hope that the goods / securities can be found by the police. Public trust in the police has become an obligation to provide protection, security, comfort and trust. With this, a research is needed to produce an application that facilitates reporting of these losses. In making the application, the right method is to use the prototype method. That is a method that consists of needs analysis, application testing and application improvement. From the activities carried out it will produce an application called the reporting system through a web-based E-Tracking application that will be applied in the community and the police. This application provides an online loss reporting function and the results of the development of the loss, the first follow-up from the police to the community is the ease of managing loss reports, and facilitating notification of developments in reporting to the public. With the existence of the application, it became a bridge as a bridge to peoples trust in the performance of the police, especially for the people of the Coblong area, Bandung, West Java. The presence of this application can help both parties in solving the case of loss of goods / securities with good cooperation

Keywords
Application, Web, E-Tracking

Topic
Informatic and Information System

Link: https://ifory.id/abstract/L93hTg6FJUuq

Corresponding Author
Tono Hartono

Institutions
Universitas Komputer Indonesia

Abstract
The transaction process in business is an important factor that must be maintained for a business increase. This activity can be maintained by computerized. Application computer which help process business transactions is an important thing that should be provided. This research aims to provide a system that helps routine transaction in daily food sales. Transaction in this system has included activities such as ordering, fulfill orders, payment, recording, financing, and reporting to management. Implementation of the system, we have used a prototype system development method. At each stage of the prototype is assisted by object-oriented programming, namely UML (Unified Modeling Language). Use of UML diagrams includes use case diagrams, activity diagrams, sequence diagrams, class diagrams, and deployment diagrams. The results of this research are web technology-based transaction systems. The system has included order, delivery of an order, payment, order recording, and financial reporting for management. The system is made for implementation five main business processes that help the transaction system. The main business processes, we have created, is consisted of services, order, fulfill orders, financial services, and report for management. Impact of the system such as time of service, order, payment, and transaction reporting can be timely reduced compared without the use of web technology. The real-time process provided by the system makes businesses more quickly make decisions on transactions

Keywords
E-Transaction, Business Process, IoT, Object Analysis, Object Design

Topic
Informatic and Information System

Link: https://ifory.id/abstract/u74WhUqdQwaC

Corresponding Author
Isniar Budiarti

Institutions
Universitas Komputer Indonesia

Abstract
Along with technological development, especially in the field of education, vocational school is demanded to produce quality graduates. However, the lack of digital technology utilization in education process becomes an obstacle. In this case, comprehensive and good digital technology simulation to improve the quality of graduates through regulation, competency, and education and learning strategy is required. This study aims at revealing the benefit and impact of digital communication in a learning activity. The data was collected using a survey method from 200 respondents of 50 public and private vocational schools in Greater Bandung, West Java, Indonesia. This study found that the utilization of digital communication in education provided a positive impact in improving the quality of graduates that posses associating, questioning, observing, experimenting, and networking competencies.

Keywords
Digital Communication, Disruption, Quality of Graduates

Topic
Informatic and Information System

Link: https://ifory.id/abstract/aNjdpcnFgXV2

Corresponding Author
Gendhuk Anjani Widoseno

Institutions
a) Departemen Akuntansi, Universitas Komputer Indonesia, Indonesia
*novianitast[at]mahasiswa.unikom.ac.id
b) Departemen Hukum, Universitas Komputer Indonesia, indonesia

Abstract
The purpose of this study is to identify effect of application e-filing of taxpayer compliance. The method used in this research is descriptive method to describe the research and verification of variables to test mathematically about allegations regarding the relationship between the variables of e-filing with a variable tax compliance. The results of this study are to identify how much influence e-filing is to taxpayer compliance , as well as the benefits provided by e-filing for taxpayers . This research was conducted by discussing Respondents responses regarding e-filing variables and taxpayer compliance variables that show a significant score so that they fall into the good category. When the e-filing variable increases, the level of taxpayer compliance will also increase.

Keywords
e-filing, taxpayers, information system

Topic
Informatic and Information System

Link: https://ifory.id/abstract/RzyfVaF9BZqd

Corresponding Author
Rizki Herviana

Institutions
1 Accounting Departement Universitas Komputer Indonesia, Indonesia
2 Management Departement Universitas Komputer Indonesia, Indonesia

*rizki.herviana[at]email.unikom.ac.id

Abstract
The purpose of this study is to find out: how much influence the e-money has on financial transactions, to know the impact of using e-money on economic growth in the community. This research uses descriptive longitudinal method, data collection techniques used are interviews with several users of electronic money. Results of research conducted on electronic money users prefer non-cash transactions and get a new fact that the majority of middle and upper class people prefer non-cash transactions because they are more effective and efficient in making transactions. From this research, it can be obtained the results that e-money can be a legitimate payment system that facilitates the upper middle and lower middle class. Human resources and the existing payment system can support E-money users to make transactions more non-cash.

Keywords
e-money, society, and Financial Transaction

Topic
Informatic and Information System

Link: https://ifory.id/abstract/bKPhFj3weVfU

Corresponding Author
Komara Rexa

Institutions
a) Departemen Ilmu Komunikasi, Universitas Komputer Indonesia, indonesia
* jovanasyraf[at]mahasiswa.unikom.ac.id
b) Departemen Desain Komunikasi Visual, Universitas Komputer Indonesia, Indonesia

Abstract
Abstrak. The purpose of this study was to identify the effectiveness of one of the online fundraising sites. The method used in this research is descriptive qualitative method, to present a complete picture of breakthroughs in online-based fundraising. The results of this study are to identify the effectiveness of one of the online fundraising sites developed in Indonesia, as well as the benefits provided by the site. This research was conducted by discussing the Purpose of Donation, Donation System, and Payment Method that was carried out using the application.

Keywords
donation, fundraising online, information

Topic
Informatic and Information System

Link: https://ifory.id/abstract/Ym26fQ9VLbHt

Corresponding Author
Jovan A Asyraf

Institutions
(a) Departemen Ilmu Sosial dan Ilmu Politik, Universitas Komputer Indonesia, Indonesia.
(b) Departemen Managemen, Universitas Komputer Indonesia, Indonesia.

Abstract
The purpose of this study was to identify the effectiveness of one of the online fundraising sites. The method used in this research is descriptive qualitative method, to present a complete picture of breakthroughs in online-based fundraising. The results of this study are to identify the effectiveness of one of the online fundraising sites developed in Indonesia, as well as the benefits provided by the site. This research was conducted by discussing the Purpose of Donation, Donation System, and Payment Method that was carried out using the application.

Keywords
Donation, Application

Topic
Informatic and Information System

Link: https://ifory.id/abstract/JG9F8EVU46MN

Corresponding Author
Aditya Muhamad Muldani

Institutions
a) Departemen Manajemen, Universitas Komputer indonesia

b) Departemen Manajemen, Universitas Komputer Indonesia

c) Departemen Ilmu Komunikasi, Universitas Komputer Indonesia
fenitriwahyuni[at]mahasiswa.unikom.ac.id

Abstract
The purpose of this study was to determine the effectiveness of marketing Secondshop products through social media as the main tool of promotion. The method used is a qualitative descriptive approach. The results of this study can improve the quality of communication coordination in the sale of these secondshop products. Because at times like this social media is an important thing in the life of a consumptive Indonesian society. Product marketing through social media is considered more effective and efficient with minimal capital. Product marketing through social media can make it easier for owners to market their products.

Keywords
Social Media, Marketing

Topic
Informatic and Information System

Link: https://ifory.id/abstract/3BVceDPaAbQC

Corresponding Author
achmad chotib

Institutions
Indonesia Computer University

Abstract
The Directorate of Export and Import Facilitation, the Directorate General of Trade and Foreign Affairs (Director General of Foreign Trade), the Ministry of Trade provides services to the community to submit applications for permits in the export and import trade. This service activity is centered on the One Stop Integrated Service (PTSP) in the Directorate of Export and Import Facilitation. This service activity requires the Directorate of Export and Import Facilitation to develop an information system for optimal service. To develop this information system, enterprise architecture is needed as a guideline in developing an integrated information system. his research is limited to the problem of Enterprise Architecture Planning (EAP) based on the Togaf ADM Framework in the One-Stop Integrated Service at the Directorate of Export and Import Facilitation, Director General of Foreign Affairs, Ministry of Trade. The enterprise architecture model that will be developed based on the EAP methodology includes defining data architecture, defining the application architecture and defining technology architecture. From the results of the analysis of data architecture, it is now known that the Inatrade Portal does not only service export and import trade licenses processed at the directorate but becomes a liaison with other directorate services in the Ministry of Commerce and testing is in the licensing service on its own server. The design of an electronic system architecture in the Directorate of Export and Import Facilitation, the Directorate General of Foreign Trade, the Ministry of Trade can be used as a guide in its development. The results of this design obtained an integrated system that produces integrated business processes in all organizational units and units that require data flow to INSW through the Inatrade portal. In the move from the old system to the new system can take the old application resources, can be combined functions with the new system.

Keywords
architecture , planning, INATRADE

Topic
Informatic and Information System

Link: https://ifory.id/abstract/2T3Qr7RLxCzh

Corresponding Author
indah khoerul nisa

Institutions
a) Departemen Manajemen, Universitas Komputer indonesia

b) Departemen Sistem Informasi, Universitas Komputer Indonesia
ericcristisimatupang[at]mahasiswa.unikom.ac.id

Abstract
The purpose of this study is to identify the development of E-ticketing in Indonesian railways, and the benefits of e-ticket applications on community needs, as well as to identify the extent of the development of e-ticketing applications in Indonesian railways. Descriptive method is the method that the author-s use. The results of this study are to present an overview of e-ticketing developments in Indonesian railways, as well as the benefits provided by the application along with the increasing need for the use of e-ticketing in Indonesian railways. This research was conducted by discussing the ordering system and payment system that was carried out in the e-ticketing process in the e-ticket application. With E-Ticketing, the public is given the convenience of transporting.

Keywords
electronic ticketing, railway

Topic
Informatic and Information System

Link: https://ifory.id/abstract/ADNPXdT3BGLg

Corresponding Author
Rani Susanto

Institutions
Informatics Engineering
Faculty of Engineering and Computer Science
Universitas Komputer Indonesia
Jl Dipatiukur 112 114 Bandung 40132 Indonesia

Abstract
The purpose of this study is to help the employees recruitment activity to fit the criteria of the company. Weighted Product Model is the method used to support this research. For this purpose, this method provides alternative decision in the process of employee recruitment activities. From this result, companies get the employee according to the criteria and have high performance in their job. This method considers various criteria needed for the employee acceptance process so that it can provide alternative decisions to assist in the process of employee recruitment in accordance with the criteria desired by the company. This method uses multiplication to connect the attribute rating, where the rating of each attribute must be raised first with the weight of the attribute in question. So, this method can help companies get the employees according the required criteria.

Keywords
Weighted Product Model; Recruitment; Criteria

Topic
Informatic and Information System

Link: https://ifory.id/abstract/6mbxVhGdnP8N

Corresponding Author
Agus Nursikuwagus

Institutions
Universitas Komputer Indonesia

Abstract
Speed in the fuzzy topsis process, to get the expected results, can be applied using mathematical functions that have been formulated. This research has aimed to predict ability student on every test as prerequisite to enter the major. fuzzy topsis, with the criteria and alternative approaches, can be determined according to the problems applied. Problem in fuzzy topsis is not provided classification in the last step when we obtain many predictions classification. fuzzy topsis was only executed to get rank in a case. In order to solve that problem, we have added a function in the last step fuzzy topsis like rule base. Rule base is divided into four majors such as software engineering, animation, networking, and multimedia. To completed the prediction, we are introduced some criterion that deployed some assessment such as final examine, competency test, report, physical test, interview, and psychological tests. The result obtained for the process precision was 59.2%, and recall was acquired 60%. The reason why the precision and recall were not got a high value because the dataset is very short (over fit) only 270 to process in extended fuzzy topsis. Another reason is preferences of function was not proper for dataset and imbalance data, and dataset has centred in one favourite major is network and S/W engineering

Keywords
Fuzzy Topsis, Enhancing, Prediction, Membership Function, Majors

Topic
Informatic and Information System

Link: https://ifory.id/abstract/kr6pBgc4H2Gv

Corresponding Author
Aries Saifudin

Institutions
a) Informatics Engineering, Pamulang University
Jl. Puspitek Raya no. 46, buaran, Serpong, Tangerang Selatan, banten, Indonesia
*aries.saifudin[at]gmail.com
b) Computer Science Department, Graduate Program-Doctor of Computer Science, Bina Nusantara University
Jl. Kebon Jeruk Raya No. 27 Kebon Jeruk, Jakarta Barat, DKI Jakarta, Indonesia

Abstract
There has been much research which proposed for cross-project software defect prediction models but no models that perform very well with various datasets in general. Software defect dataset usually imbalanced because it contains far more the not defected modules than the defected modules. Class imbalances in the dataset can reduce the performance of classifiers in the software defect prediction model. In this study proposed a Random Undersampling algorithm to balance classes and ensemble techniques to reduce misclassification. The ensemble technique used is the AdaBoost and Bagging algorithm. The results showed that the software defect prediction model that integrates the Random Undersampling algorithm and AdaBoost provides better performance and can find more defects than other models.

Keywords
Cross-project, Software Defect Prediction, Random Undersampling, Ensemble

Topic
Informatic and Information System

Link: https://ifory.id/abstract/ChwQAzJE9Dgc

Corresponding Author
Berny Indrawan

Institutions
Department of Magister Information System, Faculty of Post Graduate, Universitas Komputer Indonesia, Bandung, 102-116 Dipatiukur Street, Indonesia

Abstract
The university is an institution that has mandatory to contribute to higher education, research, and community service as known as Three Pillars of Higher Education; it also has a right to manage their institution. In order to improve their business process and Three Pillars of Higher Education, The university has to accomplish the planning of information technology (IT) infrastructure to support the alignment process between IT strategy and organization business strategy. Universitas Komputer Indonesia (UNIKOM) as a private university in Bandung City, already to implemented IT infrastructures and managed by appropriate division. However, IT management in UNIKOM more complicated and separate of IT management affects that IT Infrastructure was unable to adapt and response the rapid change of business needs. This research purpose to design an adaptive IT infrastructure based on Enterprise Architecture Planning (EAP) on UNIKOM. The framework in the EAP consisting of 4 stages, however only three stages are used namely Planning Initiation, Business Model, Current System and Technology, Data Architecture, Application, and Technology. By applying EAP based on Three Pillars of Higher Education can gain a number of benefits such as better decision making and alignment of business as well as IT in the future.

Keywords
Enterprise Architecture, Enterprise Architecture Planning (EAP), Tri Dharma Perguruan Tinggi

Topic
Informatic and Information System

Link: https://ifory.id/abstract/pJdgDE6PRXrt

Corresponding Author
AANG SAMSUDIN

Institutions
1) Master of Information System, Faculty Of Post Graduate Universitas Komputer Indonesia Jl. Dipati Ukur No.112-116 40132 Bandung, Jawa Barat, Indonesia
Email : aangsamsudin93[at]gmail.com
2) Lembaga Ilmu Pegetahuan Indonesia Jl. Sangkuriang Gd 20 Cisitu, Bandung, Jawa Barat
Email : anahadiana.p2i.lipi[at]gmail.com

Abstract
This research tries to make information system architecture modeling in the Office of the Land Agency. Information system modeling needs to be done to optimize the organization and create innovation in improving quality services for the community. Modeling that can be used is using the enterprise architecture planning method. Corporate architectural planning (EAP) is a business-oriented method that is useful for modeling information system architecture consisting of planning initialization, business modeling and technology used, architectural data, applications, and technology as well as architectural planning assistance programs created, so that blueprints (data, applications, and technology) that are made can be made the basis of improvement and development. The results of this study indicate that there are seven functional areas consisting of four supporting functionalities and three main functionalities within the organization. EAP modeling provides documentation for the National Land Agency with recapitulation consisting of data architecture models, architectural applications, functional businesses and technology architectures.

Keywords
enterprise architecture, application architecture,Enterprise Architcture Planning, data architecture.

Topic
Informatic and Information System

Link: https://ifory.id/abstract/e9BRwVrM6Da7

Corresponding Author
Puteri Monica

Institutions
a) Departemen Sastra Inggris, Universitas Komputer Indonesia, Indonesia
b) Departemen Sastra Inggris, Universitas Komputer Indonesia, Indonesia

Abstract
This research is a deepening of entrepreneurial potential that can developed in Translation learning. This research method uses qualitative research with the aim to explain the potential entrepreneurship found in the course of Translation. Data collected with the course observation method. The specific target of this research is to provide students with knowledge about potential entrepreneurship and its long-term target is to provide a basis for Further research on Translation-based learning models entrepreneurship.

Keywords
E-Commerce

Topic
Informatic and Information System

Link: https://ifory.id/abstract/tCvYfz9X7Hkb

Corresponding Author
Maulana Lingga Saputra

Institutions
UNIVERSITAS KOMPUTER INDONESIA (UNIKOM)

Abstract
The aim of the study was to make a decision support system using the Technique for Ordered Preference By Similarity To Ideal Solution (TOPSIS) method for evaluating the performance employee of Bank BJB. The system was developed with the waterfall development model and the PHP programming language. The final results of the system in the form of an alternative sequence of data (ranking) of the best employees based on preference values obtained from the calculation results. This decision support system will be used by Bank BJB as a supporter in making decisions to determine the best employees in the office.

Keywords
Performance Employee, TOPSIS, Evaluating

Topic
Informatic and Information System

Link: https://ifory.id/abstract/LhApkb4q96cQ

Corresponding Author
Rani Puspita Dhaniawaty

Institutions
Department of Information System, Universitas Komputer Indonesia

Abstract
To find out how far the company in anticipating and reducing information technology risks that will occur, it is necessary to evaluate information technology risk management. The method used in evaluating information technology risk management is the Domain Risk Governance (RG) contained in the Risk IT Framework. The evaluation process using this framework and domain is that it can measure the maturity level of the company in carrying out information technology risk management. The results of this research is a companies know maturity level in implementing IT risk management at level 2 (repeatable) and level 3 (defined), know the GAP between current maturity level with target maturity level and can improve the current maturity level to achieve the desired target using the recommendations given. So the company can compete with its competitors in providing services, ensure that IT risk management activities are aligned with the companys goals, reduce losses in the process of IT implementation, integrating IT risk strategies with business strategy risk decisions, and ensuring that decisions are made in accordance with company objectives based on opportunities and consequences that have been made.

Keywords
Evaluation, IT Risk Management, Risk IT Framework, Maturity Level, Domain Risk Governance (RG)

Topic
Informatic and Information System

Link: https://ifory.id/abstract/wXpzqK2DJZrt

Corresponding Author
Dian Permata Sari

Institutions
1) Universitas Pendidikan Indonesia, Program Studi Pendidikan Sistem dan Teknologi Informasi.
Jln. Veteran No 8, Purwakarta.
E-mail : dianpermatasari[at]upi.edu
2) Universitas Komputer Indonesia, Program Studi Sistem Informasi
Jln. Dipati Ukur No 121, Bandung.
E-Mail : imelda[at]email.unikom.ac.id

Abstract
Online payment website used as media between provider and agent to do business in transportation ticket sales such as airlines, train and bus. The website used to sell pulse and other payment also. Agent act as seller that selling the product to customer. There are many online payment website that already exist, to make the website could compete with other existeing website, need satisfied agent. Satisfaction could be reach with website quality. This research using webqual 4.0 as method to evaluate the online payment website. Sample taken are 30 sample from 147 population. The research result are : calculation t-statistic on usability value is -0,56. The value is smaller then the t-tabel at a significant level of 95%, so it is rejected. And than, variable usability is do not have a significant influence on customer satisfaction online payment website.

Keywords
Agent satisfaction, webqual, online payment.

Topic
Informatic and Information System

Link: https://ifory.id/abstract/vTb7nYPKx26V

Corresponding Author
Irfan Maliki

Institutions
UNIKOM Bandung

Abstract
Facial Expression is one form of communication with humans. Every human being must have different forms of facial expressions, this causes difficulties for the computer to recognize it. In the process of introducing facial machine learning expressions do not recognize the expression directly, but the feature extraction process needs to be done first. One feature extraction method that can be used is Markov Stationary Feature - Vector Quantization (MSF-VQ). The MSF-VQ algorithm has been tested in the case of human face recognition and has an accuracy of 99.16%. In this study the MSF-VQ algorithm is used to recognize facial expressions. The total data used for training data and testing data was 1440. For training data 1170 facial photos were obtained from 15 people, with 6 types of facial expressions, and from one type of expression there were 13 facial photos per person. The test was carried out using 270 test data using the MSF-VQ algorithm using a Multiclass Support Vector Machine learning machine with a linear kernel. Based on the results of tests that have been conducted, the level of accuracy achieved using the MSF-VQ method reaches 97.14%. This shows that the MSF-VQ method can be recommended as a good method for facial expressions recognition.

Keywords
Facial Expressions recognition, MSF-VQ method, SVM method

Topic
Informatic and Information System

Link: https://ifory.id/abstract/PAtcQyn8FTjg

Corresponding Author
Mohd Nor Akmal Khalid

Institutions
a) School of Information Science,
Japan Advanced Institute of Science and Technology,
Nomi, 923-1211, Japan

b) Center for Entertainment Science,
Japan Advanced Institute of Science and Technology,
Nomi, 923-1292, Japan

*{s1610403,akmal,iida}[at]jaist.ac.jp

Abstract
Game refinement theory has been used as a reliable tool for measuring attractiveness and entertainment in various games. This research aims to explore the entertainment of a multiplayer game-Chinese checkers. This study investigated the entertainment of Chinese checkers by creating different battle modes of Chinese checkers. The results show that the three players battle mode has the highest game refinement value among 4 battle modes and the recommended number of players is three people. It is recommended that more master level players participate in the game will make the game more interesting. Consider the impact of board size on game experience, the study compares the playability among three sizes board of Chinese checkers which are 6 pieces, 10 pieces, and 15 pieces. The results found a phenomenon that 6 pieces version provides more entertainments for players and a new question which is proposed at the end of this paper.

Keywords
Chinese Checkers, Entertainment, Game Refinement Theory, Performance Level, Game Sophistication

Topic
Informatic and Information System

Link: https://ifory.id/abstract/wfDXjTzBbha9

Corresponding Author
Tias Syahromi

Institutions
Universitas Komputer Indonesia, Jl. Dipati Ukur No.112 116, Lebakgede, Coblong, Kota Bandung, Jawa Barat 40132

Abstract
Forecasting the cost of spending in a hotel is one of the keys to the income management system, so far researchers have always tried to predict hotel revenues, and have never tried to forecast expenses. In this study, researchers tried to forecast expenditure costs on hotels that refer to inflation. This study aims to determine the forecasting of costs incurred in hotels with the ARIMA method . The data used in this study are data on expenditure cost from January 2014 to january 2019. Data obtained by means of the documentation method by collecting data and literature. this method was chosen because of the suitability of the number and pattern of existing data. according to preliminary research researchers ARIMA method is suitable for forcasting this data. that means using ARIMA method will bring a good data forcast that can make a good analysys for company.

Keywords
forecasting, costs, expenses, hotels, ARIMA

Topic
Informatic and Information System

Link: https://ifory.id/abstract/ALjCRf8GKWtQ

Corresponding Author
Rifqi Fahrudin

Institutions
Postgraduate of Information System Department, Universitas Komputer Indonesia.
Management Information Department, Universitas Komputer Indonesia.

Abstract
This research purpose to forecast inflation data, the forecasting results can be used as a reference for the determination of decent living costs for a single worker in one month. The method used in this study is the SARIMA method, in forecasting the inflation rate where the data is time series. SARIMA method can show forecasting results that are able to follow the movement of the actual data from the inflation rate. Based on the comparison of overall SARIMA model and with a value of MAD, MSE and MAPE smallest, show the results of forecasting the SARIMA method on inflation values are very feasible and accurate. The result KHL value with calculation results of inflation forecasting has a value close to actual data so that the value can be used as a reference for decision making a single worker in needing one month.

Keywords
Inflation; KHL; Sarima

Topic
Informatic and Information System

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

Corresponding Author
Andri Hadiansyah

Institutions
Postgraduate of Information System, Computer University of Indonesia

Abstract
The purpose of this research is to make it easier to determine a target which is initially done manually, and the process is done so many stages that require much time. The forecasting process using revenue data exclude from discount or promo, and others type data for setting a target of revenue sales. Artificial Neural Network algorithm is research method to get a good prediction. Hopes this research can study the company and can grow better with greater income going forward with the help of artificial neural algorithms in determining an income target to be the correct prediction. This research for calculating data and used three-month transaction data pattern to get a revenue target. The conclusion from this research has histogram, training, and testing to node 4 with 6.672403 value and node 5 with 0.9987362 value. That last node is making predictive material data and used as a multiplier for more value to be the revenue target.

Keywords
Artificial neural network, forecasting, prediction, revenue target

Topic
Informatic and Information System

Link: https://ifory.id/abstract/zv37nBKNQeET

Corresponding Author
Fajar Sidqi

Institutions
a) Master of Information System, Faculty Of Post Graduate
b) Universitas Komputer Indonesia
Jl. Dipati Ukur No.112-116, 40132, Bandung, Jawa Barat, Indonesia
c) fajar.sidqi[at]gmail.com

Abstract
The purpose of research is to observe forecasting product selling. The methods used are Single Exponential Smoothing and Double Exponential Smoothing. The result showed that MAPE of Single Exponential Smoothing is 20% and MAPE of Double Exponential Smoothing around 24%. The use of Single Exponential Smoothing method has a lower error. The finding shows that forecasting with single exponential smoothing is recommended to be used by XYZ store in this case. Therefore, the data proceed by those methods will be the beneficial outcome the issue of XYZ store in determining their product stock in the future time.

Keywords
Forecasting;Product Sell;Single Exponential Smoothing;Double Exponential Smoothing

Topic
Informatic and Information System

Link: https://ifory.id/abstract/H2rtkJxZCPmy