Indonesia Conference Directory

Corresponding Author
Dadan Suparlan

Institutions
a) Departemen Manajemen, Universitas Komputer Indonesia, Indonesia
b) Departemen Teknik dan Ilmu Komputer, Universitas Komputer Indonesia, Indonesia

Abstract
The purpose of the research is to find out how far the application implement an information system to facilitate a company that has an official transportation in the scheduling process to improve the efficiency of performance in the company. The method used in this study is the waterfall method. The results of the study, with the application of this information system, the efficiency of the companys performance increases, due to the scheduling process that was once manual without the help of information systems now using information systems. Companies no longer need to validate what vehicles are available, because the system will provide information on which transportation are available. The conclusion of this study is that information systems can help companies improve performance efficiency, because the system will provide information on what transportation are available without the need to do manual searches again without the help of information systems.

Keywords
Information Systems; Application; Official Transportation; Company

Topic
Informatic and Information System

Link: https://ifory.id/abstract/dTvK63etCmka

Corresponding Author
Ashwin Shabilla

Institutions
a) Departemen Manajemen, Universitas Komputer Indonesia, Indonesia
(b) Departemen Teknik dan Ilmu Komputer, Universitas Komputer Indonesia, Indonesia

Abstract
The purpose of this study is to analyze the implementation of knowledge management in universities which consists of the implementation of technical knowledge management policies, the process of implementing knowledge management and also sharing knowledge in the implementation of knowledge management in universities. Descriptive research method by analyzing through case studies, data were collected through interviews mendalamdan observation. Results from the study of technical policy support for knowledge management at the Master is described in the vision, mission and goals of the Master, the knowledge management process in line with the increased focus on education and teaching, research, and community service with the use of information technology to support knowledge management available in digital library. Various kinds of knowledge in this world do most of them through personal knowledge where knowledge is shared through human experience in everyday social interactions. To create a new tacit knowledge can be done in several ways, including through meetings, workshops, seminars and others. These results were obtained according to a study made. Conclusions knowledge management influence on college.

Keywords
Knowledge Management; Application; Information Systems

Topic
Informatic and Information System

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

Corresponding Author
Sri Nurhayati

Institutions
Computer System,
Faculty Of Engineering And Computer Science
Universitas Komputer Indonesia, Jl. Dipati Ukur 101-116 Bandung, Indonesia

Abstract
Human resources have a very important role in a company. The quality of human resources is one of the factors to improve the productivity of company performance. Therefore, companies need to assess the performance of employees to find out success or failure in carrying out their duties. The problem that occurs at PT XYZ is that the assessment process carried out still uses a manual method so that the employee performance evaluation process becomes slow and inaccurate. In evaluating employee performance, it is still subjective. The absence of methods used to support decisions in determining employee performance appraisal. The purpose of this study is to make a decision in selecting employees who have good performance values using the Analytic Hierarchy Process (AHP) method. The method used in this study is the Analitycal Hierarchy Process method. The criteria used for employee assessment are performance, work attitude, potential and ability, and personal personality. From the results of the study it was found that the AHP method can already be used to select good employee performance based on predetermined criteria. Compared with previous research, the method is only used to choose the criteria for evaluation, it has not been used to select employees.

Keywords
Decision support system, Analytic Hierarchy Process (AHP) method, Employee performance

Topic
Informatic and Information System

Link: https://ifory.id/abstract/yzxTcewu6dNQ

Corresponding Author
Irfan Dwiguna Sumitra

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

Computer Engineering of Universitas Komputer Indonesia

Abstract
This paper interested in flood events forecast by applying Mamdani fuzzy inference system and rule-based reasoning. For input and output linguistic variable of the model based on three variables such as population density, altitude, and rainfall. Each variable has three to four membership functions. The data used come from Statistic Bureau of Indonesia, National Disaster Management Authority, and Meteorology and Climatology Center of Indonesia for 2014 to present. A different model for each region was constructed depending on available data sets. We determine based our model on fourty eight fuzzy IF-THEN rules and fuzzy reasoning. The output variable which has three membership function takes from 220 to 402 as representative flooding level warning such as normal, alert, and danger. The results are in high agreements with recorded data on site with increases in output values toward the real-time flood events.

Keywords
Flood, Forecasting, Fuzzy Inference System, Rules Based Reasoning

Topic
Informatic and Information System

Link: https://ifory.id/abstract/EqaDHcFJKvQ8

Corresponding Author
Angga Setiyadi

Institutions
Indonesian Computer University

Abstract
The rapid development of science and technology is very influential on the progress of business in the public and private sectors. They compete to increase professionalism in offices, banks, industries, factories, hotels, insurance, the world of education, and others. One of the information that is very important for business progress is the recording of the business activity itself. The records of these business activities are contained or stored in the archive. archives are needed to help service, the subscription or internal information needs. Government offices that store various types of files such as letters of good conduct, fingerprints, birth certificates, land certificates, etc., which can be lost at any time and are difficult to find. Documents that cause a lot of archiving process takes a long time, Filing systems that use scanner applications originating from this factory can hinder the performance of the work unit in question because of the document archiving process using a scanner those from the factory still use manual methods. the scanner application from the factory has a working method that is by pressing the scan process button in the scanner application and the number of government offices and private offices that only have 1 scanner, this causes the document archiving process to be delayed because users who need scanners will look for employees who have used scanners. This study aims to streamline time in the process of filing and scanning documents at government offices and to implement batch programming and blind scanner server applications in the scan process automatically

Keywords
Batch Programming, Automatically Scan Documents

Topic
Informatic and Information System

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

Corresponding Author
Yusi Aysa

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

Abstract
The purpose of this research is to recognize the branding of e-learning in online education game for kids. The method used in this research was the descriptive method, to present a complete overview of the situation related to some variable situations examined. The result of this research was to recognize the extent of the development of branding e-learning in education games for kids, and the benefits provided by e-learning applications in education games for kids. This research was conducted by discussing the product branding that exists in e-learning in learning games for kids.

Keywords
E-Commerce

Topic
Informatic and Information System

Link: https://ifory.id/abstract/XD2KNMhemYcJ

Corresponding Author
Humanovfiqh Riezsky

Institutions
a) Departemen Manajemen, Universitas Komputer indonesia
Wahyuni17[at]mahasiswa.unikom.ac.id

b) Departemen Manajemen, Universitas Komputer Indonesia

Abstract
The purpose of this study is to identify business systems using e-commerce technology and make the attraction of a company in selling its products that are packaged into online marketing. The method used in this research is descriptive method using a qualitative approach. Data collection techniques are carried out through observation, interviews and documentation. The results of this study are that the use of e commerce-based systems will increase the attractiveness of buyers to view the contents of business products so that at the end of this study it was concluded that e-commerce systems make it easier for business people to conduct business in terms of shipping information, payment products and systems, e commerce make significant attraction to consumers to buy online.

Keywords
e commerce, Business, Techonolgy

Topic
Informatic and Information System

Link: https://ifory.id/abstract/7ceRFqUTg2y6

Corresponding Author
Agris Priladha

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

Universitas Komputer Indonesia, Jl. Dipatiukur 102-116 Bandung, West Java, Indonesia, 40132
*hanggiekos[at]email.unikom.ac.id

Abstract
This study aims to determine the effectiveness of English in universities by using web-based and mobile applications. Method used is descriptive method and case study at one private university in Bandung with data collection techniques carried out by random sampling and questionnaire, carried out by taking observation data, interviewing students, literature studies that support problem solving theory. Results showed that, web and mobile-based English learning is expected to help students to be able to receive studies outside the hours set by the campus, as well as related to academics such as searching for literature and writing scientific papers. This is due to the application application can cut time in learning and the use of learning applications is very helpful for students.

Keywords
Web-based, Mobile Application, English

Topic
Informatic and Information System

Link: https://ifory.id/abstract/D4YBFVhPkMmL

Corresponding Author
Melyani Melyani

Institutions
a)Information System Program, STMIK Nusa Mandiri, BSI University
*melyani.myn[at]bsi.ac.id
*melyani[at]binus.ac.id
b)Computer Science Department Binus Graduated Program- Doctor of Computer Science, Bina Nusantara University
rkosala[at]gmail.com
benny.ranti[at]binus.ac.id
fgaol[at]binus.edu
c) STIE, Bandung Institute of Technology
*suhono[at]stei.itb.ac.id

Abstract
Smart homes are currently facing challenges that are increasing with the diversity of their residents needs. Explosive growth in mobile Internet use, mobile apps, and smartphones, increased connectivity of devices and IoT, and cost reduction of sensors and radio frequency identification (RFID) are the trends needed in smart homes and today still cannot meets the needs of elderly residents. Analysis of the smart home business platform for technology governance planning tasks that includes the recommended decision flow process and as a recommendation from an established business model and expanded to include a series of additional parameters needed to successfully analyze new service business models that offered by the developer and detailed analysis of proposed governance in the service sector. This framework presents a technology governance model for updating strategic plans and governance models for technology and frameworks designed to meet the needs of the elderly population and as a recommendation for smart home management that aims to measurably improve the welfare of the people in Indonesia. The proposed model and strategy recognize the diversity of the community with existing household appliance provider and developers to optimize resources to achieve the goals and objectives of elderly smart home residents.

Keywords
Business Model, Smart Home, Elderly, Platform

Topic
Informatic and Information System

Link: https://ifory.id/abstract/pMcnzTxJmGC7

Corresponding Author
Mohd Nor Akmal Khalid

Institutions
a)School of Information Science
Japan Advanced Institute of Science and Technology
1-1 Asahidai, Nomi, 923-1211 Ishikawa, Japan
*{htun.pp.aung, akmal, iida}[at]jaist.ac.jp

Abstract
Games are attractive and engaging due to the complexity they pose to the player. Some games are complex enough which made them attractive to play. However, popular games would lose their attractiveness due to the large advantage of initiative. High-performance AI like AlphaZero suggests from their actual games played that advantage of the first player would become larger as the performance level increases. This implies that games with a large advantage of the initiative would lose their attractiveness due to the unfairness. This paper explores an innovative way to make a game stay attractive. A link between the advantage of initiative and performance level is investigated while using Scrabble AI. Using two measures: the advantage of initiative and game refinement, possible treatments are considered. The experimental results with Scrabble AI suggest that reduction of search space from 15x15 to 13x13 board size is a possible enhancement.

Keywords
Game complexity, Game refinement theory, Advantage of Initiative, Scrabble

Topic
Informatic and Information System

Link: https://ifory.id/abstract/LH28FC7ktqr9

Corresponding Author
Ayu Novitasyari

Institutions
1 Economic and Business Department, Universitas Komputer Indonesia, Indonesia
2 Engineering and Computer Science Departement, Universitas Komputer Indonesia, Indonesia

1 ayunovitasyari[at]mahasiswa.unikom.ac.id,
2 nelly.indriani[at]email.unikom.ac.id

Abstract
The relationship between online transportation applications and cashless payment methods is mutualism. But that doesnt mean everything is fine. This research was conducted with the aim of describing the ease of business people in conducting services when transacting with customers using the Cashless payment method in the Online Transportation application. In addition, this study also reviews the problems that arise from other studies discussing the usefulness of online transportation applications that are increasingly advanced so that it can be used for Cashless payment methods. The research method used is qualitative, namely direct interviews with business people to obtain objective results and supplemented by review literature. The results of this study indicate that, with this online transportation application, it is easier for sellers to make transactions with customers.

Keywords
Cashless, Transportation, Application

Topic
Informatic and Information System

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

Corresponding Author
Safrizal Abdurrrahman

Institutions
UNIVERSITAS BINA NUSANTARA , JAKARTA
UNIVERSITAS SATYA NEGARA INDONESIA, JAKARTA

Abstract
Cellular payment systems using smartphones are applied to public transportation, when passengers use mass transit, their personal information, such as their identity and route, can be made available to several relevant organizations, such as public transport agents, financial institutions, cellular operators, and smart card providers, among others: when passengers may not disclose the information, to protect passenger privacy, the proposed system facilitates the wrong proactive blocking of passengers, free transfer services or discount transfers, and postpaid programs. For public transportation, the payment system is made an electronic payment system for angkot. The system design offered is to create a microcontroller-based electronic payment system that reads passenger IDs in the form of NFC when passengers go up and down angkot. For the calculation of tariffs using based on mileage measured by the accumulation of costs each time the angkot passes through the checkpoint area that is read by the infrared receiver.

Keywords
Cellular Payment System, Smartphone, NFC

Topic
Informatic and Information System

Link: https://ifory.id/abstract/kTWHd8wARDPC

Corresponding Author
HENDRA SETIAWAN

Institutions
STMIK BANI SALEH BEKASI

Abstract
Production planning is an activity to establish a product to be produced. Planning aims to maximize service to consumers. PT Cedefindo is a unit of Martha Tilaar Group which is a manufacturing company in the field of cosmetic and herbal products in national and international scale. This company to achieve its success, is required to be able to carry out production planning well in order to increase trust to consumers. In 2015, PT Cedefindo experienced overdue of approximately 32 days in production planning. Planning that has been planned always outside the production schedule (leadtime) so that delivery of products to consumers is always too late. Therefore it is necessary to do late analysis so that it can know the delay of production order. Through the results of the analysis, the classification method for determining the pattern of production order delay is using two models, the classification algorithm C4.5 model and the Particle Swarm Optimization (PSO) classification algorithm C4.5 model. After the test with the two models obtained the results of the algorithm classification C4.5 to produce an accuracy of 80.17% and AUC value of 0.822 with the level of diagnosis of Good Classification, but after optimization with the algorithm based classification C4.5 Particle Swarm Optimization accuracy value Equal to 82,52% and AUC value equal to 0,855 with diagnosis level of Good Classification. So both methods have a difference of accuracy level of 2.35%.

Keywords
Leadtime, overdue, algorithm C4.5, Particle Swarm Optimization

Topic
Informatic and Information System

Link: https://ifory.id/abstract/UDagwnkPW3GZ

Corresponding Author
Imelda Pangaribuan

Institutions
Universitas Komputer Indonesia

Abstract
PT. TELKOM is one of the state-owned enterprises. PT. TELKOM giving some equipment to employees to rent. CNEMAS use to control all equipment that rent by employee. There are some problems face by PT. Telkom in using CNEMAS, such as accuracy and it roles in PT. Telkom business process. To solve the problem need to do an audit to measure maturity of CNEMAS. Descriptive method use as research method, structured approach method use analysis method and ITAF used as measurement method. Tools such as Flowcharts, Context Diagram and Data Flow Diagram used to describe the process in CNEMAS. The result of this research are gap found at AC2 (awareness and Communication Component) where the gap is 0.71. It means CNEMAS need improvement such as accuracy, equipment location, on time report production, and consistency.

Keywords
measurement, maturity level, CNEMAS

Topic
Informatic and Information System

Link: https://ifory.id/abstract/Z9782Qxf6rCM

Corresponding Author
Muhammad Rohmatulloh

Institutions
a) Departemen Ilmu Komunikasi, Universitas Komputer Indonesia, Indonesia
b) Departemen Manajemen, Universitas Komputer Indonesia, Indonesia

Abstract
The writing of this thesis aimed to explain about communication pattern online trading apps which one of the user is Shopee user app. The background of the study about this thesis based on the fact that not all of trade acts happen on the market, but also can happen and be done on some online trading apps like Shopee, BukaLapak, Lazada, and so on. This is possible because of the fast technology development that eases human into communicate with each other. This research is a comparative descriptive study so that the data obtained will be based on a comparison of communication patterns between users of the application to buy and sell online. Data retrieval will be based on the results in terms of how many consumers are satisfied with the services of producers who sell using the Shopee application. Communication strategy that they take is by using interesting and good grammar that will attract consumer into buying their products. The research results obtained are communication patterns that must be done by users of the application to buy and sell online to get the maximum profit.

Keywords
E-Commerce

Topic
Informatic and Information System

Link: https://ifory.id/abstract/MhY3qCtcjwLW

Corresponding Author
Reinhart Natanael Simanjuntak

Institutions
Master of Information System, Faculty of Post Graduate
Universitas Komputer Indonesia
Jln. Dipati Ukur No. 112-116, 40132, Bandung, Jawa Barat,
Indonesia
reinnatan[at]gmail.com

Abstract
Document clustering is a technique to classify documents into certain number of groups based on some notion of closeness between documents. For now days internet moving so fast, and it causes a large number of high dimensional data which needs to be classified on some grounds to enable efficient processing and organization of data. For the example for this cases are blogs, E-commerce, Social networking, etc, use various clustering techniques for this purpose. some algorithm that use this paper are clustering using K-Means, and Jaccard algorithm.

Keywords
Document Similarity, Plagiarism, Clustering, K-Means, Jaccard

Topic
Informatic and Information System

Link: https://ifory.id/abstract/pMj4YuJxBV2C

Corresponding Author
windu gata

Institutions
Graduation School Master Degree Computer Science Sekolah Tinggi Manajemen Informatika dan Komputer Nusa Mandiri (STMIK Nusa Mandiri), Jl. Kramat 18 Jakarta Pusat. Indonesia

Abstract
In the run-up to the General Election in Indonesia, most political parties and prominent figures in the elections have started to prepare. Many of them deal with elections is one of them with their frequent public appearances to improve the electability party or leaders who supported. Activities they always decorate the news on online news media. Its real-time make news articles published online news online quickly get comments from readers. The comment is an opinion or expression of a people point of view of an object being preached, that used to see how the sentiments raised by the readers. The result shows that SVM method have the accuracy of 76.09% and AUC 0.848 value with Good Classification diagnosis, while for NB method it produces 68.21% accuracy and AUC value 0.672 with Poor Classification diagnosis. However, after optimizing the PSO method the accuracy of the SVM method became 78.40% and the value of AUC 0.850 with Good Classification diagnosis, while for NB method became 74.98% and AUC 0.708 with Fair Classification diagnosis.

Keywords
data mining, AHY, indonesian text mining, naive bayes, svm

Topic
Informatic and Information System

Link: https://ifory.id/abstract/nGPeW9vVhwa6

Corresponding Author
Asri Maspupah

Institutions
(a)Universitas Jenderal Ahmad Yani
*asri.maspupah[at]lecturer.unjani.ac.id
(b)Politeknik Negeri Bandung

Abstract
Code coverage is a measure of software quality based on the number of statement codes that have been executed at least once during testing. Code coverage is useful to ensure the development team that the software has been tested as entirety line code so that the quality of the software is guaranteed. Code coverage on unit testing is to observe the entire statement codes at the smallest unit whether it has been executed during testing. It is important to indicate that entire software components have been tested. Using code coverage tool helps the development team in the effectiveness of code coverage measurements based on the test case on unit testing. There are currently many tools available to measure code coverage in unit testing. But in reality, the software development team has not been optimal enough to utilize the capabilities of the many available code coverage tools, so that the hard away to implementing these tools in accordance with the scope of the domain software being built. This happens because some practitioners dont know the ability of the tool. The researcher proposes observing the code coverage tool capabilities of several comparison instruments, there are supported languange, data input, reporting and code coverage measurement. The method used in the research is done by experiment. The experimental process are involves the source program under test; test case at the unit testing; code coverage tools and comparison instruments. The research contributions are the result of comparison instrument the code coverage tool capability in unit testing as a judgment for the software development team in using the code coverage tool.

Keywords
software testing; code coverage measurement; code coverage tools; unit testing

Topic
Informatic and Information System

Link: https://ifory.id/abstract/M6qrTNJeHEkP

Corresponding Author
Stefanus Christian Cahyono

Institutions
a) Master of Information Systems, Faculty of Post Graduates, Universitas Komputer Indonesia, Jl. Dipati Ukur No.112-116, Lebakgede, Coblong, Kota Bandung, Jawa Barat 40132
*stefanus[at]email.unikom.ac.id

Abstract
In the academic world, research will continue to grow over time. Hence, this will affect the number of Scientific Writing documents which keeps increasing. To avoid plagiarism, the application of various methods in the document comparison process has been applied to determine the similarity of a document with other documents. Jaro-Wrinkler Distance is a method to measure the similarity between two strings by calculating the distance between the strings. Doc2Vec is a method that aims to represent documents in vector form to be compared with machine learning processes. This study compares the results of plagiarism detection between the Jaro-Wrinkler Distance method and the Doc2Vec method. The best measurement comparison method used is the accuracy of the document comparison and its speed.

Keywords
Document Comparison, Document Similarity, Plagiarism, Academic Text, Jaro-Wrinkler Distance, Doc2Vec

Topic
Informatic and Information System

Link: https://ifory.id/abstract/XzdDyh6NuYPB

Corresponding Author
Ilham Basri K

Institutions
a)Master Of Information System, Faculty Of Post Graduate
b)Universitas Komputer Indonesia
Jl. Dipatiukur No. 122-166,40132,Bandung, Jawa Barat, Indonesia
c) ilhambasrik[at]gmail.com,irfan_dwiguna[at]unikom.ac.id

Abstract
This paper aims to predict outpatient visits from both the general category and BPJS based on the Naïve and the Exponential Smoothing method, which these two methods are compared to obtain the best method in predicting outpatient visits at XYZ hospitals.The data that is processed in this paper is based solely on the annual data collection over a period of 5 years from 2014-2018 which consists of 2 categories, namely general visit data and BPJS visit data, for the annual general category data has the following data amounts: 2014 = 11028, 2015 = 12950, 2016 = 17587, 2017 = 21951 and 2018 = 19049. As for the BPJS visit data, the data as follows 2014 = 16869, 2015 = 14059, 2016 = 14217, 2017 = 13019 and 2018 = 9641. Results of predictions number of outpatient visits from naïve method on the visit data which is categorized as general has MSE 5191788 and MAPE values of 16.335%, then the categorized BPJS has a value of MSE 13165490 and MAPE 19.081%. While the Exponential Smoothing method on the visit data that is categorized as general has MSE 7790587 and MAPE values of 21.808%, which categorizes BPJS as having MSE 13165490 and MAPE values of 20.718%. Of the two methods, the method considered better is the naïve method which has a percentage of MAPE values <20%

Keywords
Outpatient Visit, Forecasting, Naive & Exponential Method

Topic
Informatic and Information System

Link: https://ifory.id/abstract/QHguJWbUFm7c

Corresponding Author
Rizal Bagus Nur Achmad

Institutions
Universitas Komputer Indonesia

Abstract
The GOST and RSA algorithms are one of the cryptographic algorithms. This journal has several objectives to compare the GOST and RSA algorithms, and determine which algorithms are good to use. With security and speed variables, which algorithm can be better known than both. The method applied to this journal is the result of internationally indexed journal reviews. Journal published helps this journal in determining which algorithm is correct in the second variable. This research explains and concludes journals that have been published internationally. With conclusions that provide choices for readers, by giving their own conclusions because each algorithm must have advantages and disadvantages of each. This research has the effect of making the reader choose which algorithm is suitable as the best recommendation from the available journals.

Keywords
Algorithms GOST, RSA

Topic
Informatic and Information System

Link: https://ifory.id/abstract/y7JgGPQqkxZ6

Corresponding Author
Alvin A

Institutions
a) Departemen Ilmu Komunikasi, Universitas Komputer indonesia
yanuarti.irma[at]mahasiswa.unikom.ac.id

b) Departemen Ilmu Pemerintah, Universitas Komputer Indonesia

Abstract
The purpose of this research is to find out how important content marketing is done through online media for the development of a business. The method used in this research is descriptive method, to present a complete overview of the situation related to several variable situations that are examined. The result of this research is an attractive content marketing has the important role for the development of a business. Because attractive content marketing can help increase can help increase customers trust in the products or services offered. Through content marketing a business can convey the values applied to its brand as well as various information related to the product or service offered, from there the community will be aware of the existence of a brand, recognize its character and value so that eventually it will put trust in the product or service offered and will build linkages between brands of a business and customers. In the discussion will be discussed about a content marketing that is made will add the value of a product and the purpose of the product so that it can be understood and consumers are more interested From the result of this research it can be conclude that attractive content marketing is very important to increase consumers trust.

Keywords
content marketing, Sosial Media

Topic
Informatic and Information System

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

Corresponding Author
Rangga Sidik

Institutions
(a)Department of Information System, Universitas Komputer Indonesia, Jl. Dipatiukur 112-114 Bandung 40132, Indonesia
*rangga.sidik[at]email.unikom.ac.id

Abstract
The aim of this study is to control the production and reduce the companys production costs at Rail and Query (RAQUER) by using information system implementation. This study found the problems that arise in production activities, causing leakage of high production costs in RAQUER. RAQUER is a medium-scale cottage industry engaged in the business of bag-making convection. This study was conducted by applying a qualitative descriptive approach and system development using a prototype model. System development includes identification of needs, data modeling, interface design, and application models. System testing is done to meet user needs that have been obtained from identification of needs. The results achieved from this study are systems that able to control the production of bags at RAQUER so they can create production costs that are used more efficiently. If RAQUER is able to control its production process through this information system, cost efficiency can be achieved because there is no more random and useless production

Keywords
Controlling; Cost Efficiency; Information System; Production

Topic
Informatic and Information System

Link: https://ifory.id/abstract/KD2x83YpaZyq

Corresponding Author
Abdul Rohim

Institutions
Universitas Komputer Indonesia

Abstract
Files generated from the file conversion process can cause spelling mistakes including non-word and word-boundary misspellings. Non-word spelling mistakes because spellings are not available in dictionaries so spellings do not match Indonesian standard of grammar (KBBI). Non-word errors are dealt with using two spelling correction methods that are soundex methods to provide remedial remedies and methods of damerau-levenshtein distance used to select improvements from words recommended. The soundex method is a spelling correction technique (phonetic string matching) and damerau-levenshtein distance method based on the similarity of writing (approximate string matching). Soundex will look for words that have similarities based on the same phonetic code as the recommended word and damerau-levenshtein distance look for the smallest edit distance value of the word that is considered misspelled with the recommended word. While the word-boundary spelling mistake is because the spacing does not fit between the words so the two words become one word. Word-boundary errors are handled by looking for two words in KBBI, when the two words are combined will be the same as the word that is considered a word-bound misspelling. Based on test results, average for recall and precision for misspelled word detection of 100%, 80.6%. for improvement of the average word recall and precision that is 100%, 65,1%

Keywords
correction spelling error, soundex, damerau-levensthein distance, information extraction, non-word, word-boundary

Topic
Informatic and Information System

Link: https://ifory.id/abstract/nF9tXAGqrHhV

Corresponding Author
Diana Effendi

Institutions
a) Fakultas Teknik dan Ilmu Komputer,
Universitas Komputer Indonesia
Jalan Dipatiukur 112-116, Bandung 40132, Indonesia
*diana.effendi[at]email.unikom.ac.id
b) Jurusan Teknik Komputer dan Informatika,
Politeknik Negeri Bandung
Jalan Gegerkalong Hilir, Bandung 40559, Indonesia
beri.noviansyah[at]polban.ac.id
c) Fakultas Bisnis dan Manajemen
Universitas Widyatama
Jalan Cikutra No. 204 A, Bandung 40124, Indonesia

Abstract
Implementation of enterprise architecture is the stage after the design of an enterprise architecture. To consider the relevance and feasibility of an enterprise architecture a good evaluation method is needed. This paper provides a review of Critical Success Factors (CSF) to support the evaluation of the implementation of enterprise architecture. To produce appropriate critical success factors, a literature study was conducted from several previous research. The results obtained from this discussion can be used by researchers or practitioners as a consideration in evaluating enterprise architecture implementation.

Keywords
critical success factors, enterprise architecture; evaluation; enterprise architecture implementation

Topic
Informatic and Information System

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

Corresponding Author
Gendhuk Anjani Widoseno

Institutions
a) Departemen Bahasa dan Sastra Inggris, Universitas Komputer Indonesia, Indonesia
*zoelboyherintos[at]email.unikom.ac.id
b) Departemen Ilmu Komunikasi, Universitas Komputer Indonesia, Indonesia

Abstract
The purpose of this research is to identify cryptocurrencies as a method of payment in how life goes everyday. The method used in this research is descriptive research, to provide an overview of transactions and payments. The purpose of this research is to find out how far people use cryptocurrency technology as payment for everyday business or even large transactions in business activities, and more benefits such as those provided by cryptocurrency in terms of easy transactions in methods payment. The research will be discussed about what types of technology have been developed to the possibility of becoming a payment instrument in the future.

Keywords
business,cryptocurrency, payment,technology

Topic
Informatic and Information System

Link: https://ifory.id/abstract/fNCUATrFqk8b

Corresponding Author
tryadi christianto

Institutions
a) Departemen Teknik dan Ilmu Komputer, Universitas Komputer Indonesia, Indonesia
b) Departemen Pasca Sarjana, Universitas Komputer Indonesia, Indonesia

Abstract
The purpose of this study is to help in analyzing quickly. The research method used is qualitative research to describe the decision tree with C4.5 algorithm to easily solve the problem by analyzing data mining usage. The results of this study are in the form of knowledge as a basis for decision making. In this research data mining will be carried out related to strategic business locations so that it can produce decisions in determining strategic business locations. It can be concluded that the use of Data Mining in Determining the Strategic Restaurant Business Area by Using C4.5 Algorithm can help in analyzing quickly.

Keywords
Algorithm, Data Minning, Business, Location

Topic
Informatic and Information System

Link: https://ifory.id/abstract/LVHEGQcM7pDu

Corresponding Author
Selvia Lorena Br Ginting

Institutions
a) Department of Computer System, Universitas Komputer Indonesia
Jalan Dipatiukur 112-116, Bandung 40132, Indonesia
*selvia.lorena[at]email.unikom.ac.id
b) Department of Mechanical Engineering, Universitas Riau
Kampus Bina Widya KM 12.5, Simpang Baru, Pekanbaru, 28293, Indonesia

Abstract
The research intends to create an application which is able to analyze sales data in a motorcycle company to predict the types of spare parts which should be stocked. This prediction is crucial since problems are often encountered while restocking. For instance, when there have been some imprecisions occurring in deciding regarding the types of spare parts to restock, the spare parts accumulate. It can cause inefficiency in terms of storage, the quality of the products deteriorates due to having been stored for too long, and sometimes the best-selling products are not available in the warehouse. This application is developed with Naïve Bayes Classifier (NBC) method which has high accuracy in predicting future occurrences. This method works by calculating the probability value in each attribute class and determining the optimal probability value. From the test results, 4500 training data with 200 sample test data has 90% similarity with the results of the restock decision without application. For 500 test data, the similarity was 96%. It is proven that this method has a high accuracy so that it can help the decision makers solved the company problem in predicting the types of motorcycle parts to be restocked.

Keywords
Data Mining; Classification Method; Naive Bayes Classifier; Restock; Spare Part Types

Topic
Informatic and Information System

Link: https://ifory.id/abstract/hEkwcuJbZrU7

Corresponding Author
Dian Dharmayanti

Institutions
Universitas Komputer Indonesia

Abstract
The agricultural sector has a major influence in the National Economic Development through the acquisition of foreign exchange, the provision of raw materials and poverty alleviation. But every year the agricultural sector continues to decline, due to a decrease in production, distribution and affordability problems. One of the causes of the decline in production in the agricultural sector is the attack of Plant Disturbing Organisms (OPT). One company engaged in agribusiness in West Java is PT East West Seed Indonesia. Based on the results of interviews with one of the plant pathology researchers at PT East-West Seed Indonesia, they have a problem that is lack of understanding the information on the results of research on plant resistance. This is because the information they need cannot be directly received by them and cause the plant pathology researchers cannot understand the results of their research easily and quickly. The effective way to present data is to change it in the form of visual information. The results of the visualization design are implemented in the form of software prototypes. Thus, plant pathology researcher can understand the information they need with the results of this visualization

Keywords
visualization of data, information,Plant Disturbing Organisms, Plant pathology researcher, plant resistance,

Topic
Informatic and Information System

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

Corresponding Author
Afdoli Fahmi

Institutions
a) Master of Information Systems, Faculty Of Post Graduate
b) Universitas Komputer Indonesia, Jl. Dipatiukur No. 112 -116, 40132, Bandung, Jawa Barat, Indonesia
c) afdoli_fahmi[at]yahoo.com
d) yeffryhp[at]unikom.ac.id

Abstract
The process of database migration has become an ongoing problem because data has been collected. Inevitably, new systems are designed that are intended to be more efficient, user-friendly, inclusive, and currently than older systems. In some cases, a new system was developed just to replace the older system, and the justification might be new software trends, financial constraints. new management initiatives, user complaints, or other reasons. In some other instances, a new system was developed to replace the older ones that have become too complex or outdated and which hold back modifications and further evolution. This system is known as the "inheritance" system. The level of increase or at least change from one system to another will not slow down in the near future. In fact, the process of data migration from legacy systems will continue to accelerate in the coming years. The objectives of this study are to develop strategies and techniques of good and correct data migration that offer speed and timeliness without causing loss or damage to data, maintaining consistency and integrity of the schema table structure resulting from data migration, especially in mapping data types, to fit with structures in the original database, to minimize unexpected disfunctionality.

Keywords
strategy; database migration; database; technique; Disfunctionality.

Topic
Informatic and Information System

Link: https://ifory.id/abstract/W7QFHhA4g8w6