Indonesia Conference Directory

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
Mouli De Rizka Dewantoro

Institutions
a) Master Program on Industrial Engineering, Telkom University
b) Faculty of Industrial Engineering Telkom University

Abstract
This research has the purpose to examine how implementation of the geo-business intelligence has ever done. The development of the geo-business intelligence happens, and where business geo-business intelligence is currently based on the study of literature. GEO business intelligence be one of BI an exciting future for BI Provider can be offered. The description is taken from a few examples of the application of the geo-business intelligence showed how the geo-business intelligence research be very interesting to offer and a very potential as business data analysis. The results of this research is one example of the application of the geo-business intelligence behind the success of the worlds largest coffee shop. The use of geo-business intelligence for the determination of the location of the new store so it doesnt turn off the stalls have been opened previously and determines new menu according to the characteristics of the existing demographics. Another advantage of geo-business intelligence is the integration between the sales transactions data and data.

Keywords
Geo-business intelligence, business intelligence, coffee store, location

Topic
Industrial Engineering

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

Corresponding Author
Andini Setya Arianti

Institutions
Universitas Komputer Indonesia

Abstract
Over the past few years, Instagram has proved as one of the most popular social media in existence. Instagram started as a photo-sharing application and now has grown into a tool means for business. This ever-growing popularity surely has something to do with how the user perceived its usability. This paper studies how readability of Instagram-s user interface (UI) affect users engagement and to understand why Instagram UI stands out among other social media. The components, including four main features of Instagram, is analyzed through user interface design theory. The result further compared with a survey among Instagram users. The results show that there is connection between Instagram popularity and the application-s readability.

Keywords
Instagram, User Interface, User engagement , Readability

Topic
Informatic and Information System

Link: https://ifory.id/abstract/GcRrEZ96g3uP

Corresponding Author
Olivine Alifaprilina Supriadi

Institutions
UNIKOM

Abstract
E-Commerce platform has been growing in an unrelenting pace all over the globe. With technology of today, people are given the ease to access various e-stores through their mobile phone. This leads to a new trend of online shopping on mobile platform, which is one of the most preferred e-commerce. The successful interaction between e-commerce component and the end user is related to a readable, perceivable user interface (UI). This paper analyzes design principles of user interface used in popular e-commerce, through a case study, and how it affects the end user expectation and acceptance.

Keywords
ecommerce, user interface, mobile app

Topic
Informatic and Information System

Link: https://ifory.id/abstract/67ydK3XjEr4m

Corresponding Author
Adhitia Erfina

Institutions
Department of Magister Information System, Faculty of Post Graduate, Universitas Komputer Indonesia, Bandung, Indonesia

Abstract
This study presents a new approach to the extraction of the meaning of sentences that are irony, that is by way of classifying someone based on their utterances in the past. The history of ones utterances influences the assessment of a sentence having an irony tendency or not, for example when someone often speaks negatively, suddenly gives a positive opinion on a topic while other people give negative opinions on the topic. The fuzzy logic method needs to be used to assess the historical tendency of ones utterances when the values of positive and negative sentiments are almost balanced so that the value of the majority of sentiments is unclear. The results show that the greater the level of difference in sentiment between a topic and the higher the level of the historical tendency of a persons utterance, the higher the value of the potential irony of the utterance.

Keywords
Sentiment Analysis; Fuzzy Logic; Irony Sentence; Sarcasm Detection

Topic
Informatic and Information System

Link: https://ifory.id/abstract/cr9wzTVJWBPe

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
Nelly Indriani Widiastuti

Institutions
Universitas Komputer Indonesia

Abstract
Text mining and Natural Language Processing (NLP) are domains for sequence problems. This problem has been solved by Deep learning in many studies in recent years. Convolution Neural Network(CNN) is a method in deep learning, that is able to prove the ability to solve problems. In this article, we had review studies that use CNN to solve cases in text mining or NLP. The objective of this study is to get an overview of the improvements applied in a number of studies and problems that have not been resolved. We have surveyed more than 30 scientific articles obtained from scientific article portals such as Science Direct, IEEE explore, Arxiv, and Google Scholar. Furthermore, the abstracts of each article were collected to get an overview of the research. Based on this abstract, we obtain similarities and differences based on the problem solved, the preprocessing method for data input, and the approach taken to achieve the goal. The results show that some problems have not been resolved by CNN in the text mining domain and NLP. This happens because CNN is used to solve problems in each case such as sentiment analysis, classification of documents or NLP cases such as entities and their relationships, or semantic representation. CNN that is proficient in image classification has proven its ability to process text. Appropriate data representations and methods have brought that success. However, a number of studies only convey the results they are working on. No one has specifically discussed high computing problems on CNN with consistent and measurable parameters. Thus there are still many studies that use CNN for mining text and NLP are still open to completion

Keywords
Convolution Neural Network, Text Mining, Natural Language Processing,

Topic
Electrical and Computer Engineering

Link: https://ifory.id/abstract/FGtuh4xqPeZE

Corresponding Author
RINI SETIATI

Institutions
1Petroleum Engineering, FTKE, Universitas Trisakti, Jakarta, Indonesia
*rinisetiatidgm[at]gmail.com
2,3 Petroleum Engineering, FTTM, Institut Teknologi Bandung, Bandung, Indonesia
4,5 Chemistry, FMIPA, Institut Teknologi Bandung, Bandung, Indonesia

Abstract
The purpose of this research is to show the processing of surfactants from bagasse with the green chemical concept that is using vegetable raw materials. This is a laboratory research method, which synthesized become sodium ligno sulfonate (SLS) surfactant using two processes, hydrolisys and sulfonation with a green chemical process that is using microwave radiation (Microwave-Assisted Organic Synthesis / MAOS). Microwave radiation is given with a power of 300 watts for 60 minutes at 80oC. This step is carried out 4 times under the same reaction conditions and reaction time for 1 hour. The measurement results of the FT-IR spectrum show that in the reaction products 1 to 4 the expected functional groups have been formed, there are three main functional groups as indicators of lignin formation, the phenolic O-H functional group, the CH-aliphatic and aromatic groups, and functional group C = C aromatic. In addition to performing functional group analysis, characterization was carried out by analyzing the structure of the lignin amination product by measuring 1H-NMR with the results of the formation of alkene groups, sulfonate groups and carboxylates. The Microwave-assisted Organic Synthesis (MAOS) method has succeeded in synthesizing contaminated and alkylated lignin derivative compounds from bagasse lignin and synthesizing lignosulfonic derivatives.

Keywords
bagasse, green chemical, microwave, lignosulfonate, surfactant

Topic
Sciences

Link: https://ifory.id/abstract/9z4CbBVFWEhJ

Corresponding Author
Almer Hassan Ali

Institutions
Universitas Komputer Indonesia

Abstract
PT. Makassar BAN and Fertilizer Retailers have problems, namely problems in making monthly reports that are used as supplementary documents in ordering fertilizers both to distributors and to producers. This is because both (PT. BAN Makassar and Fertilizer Retailers) do not have applications that are used specifically to process their daily transaction data, which have been managed conventionally (not based on databases), so that all daily transactions must be typed in making monthly reports re-use the MS application (Excel). Distributed Database-based application is one method that can be used to overcome the problems mentioned above. This application will be used to store transactions separately both in Fertilizer Retailers and at PT. BAN Makassar which will then be used as material in the preparation of monthly reports flowing from Complete Fertilizer Retailers to PT. The Makassar BAN is then forwarded to the Manufacturer. The results of this study are the application of distributed database-based fertilizer buying and selling transactions that are used as fertilizer online stock reporting from retailers to distributors

Keywords
Distributed database, PT. BAN Makassar, Fertilizer Retailer

Topic
Informatic and Information System

Link: https://ifory.id/abstract/C98UcRQh4axY

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
Gilbert Gutabaga Hungilo

Institutions
UNIVERSITAS ATMA JAYA YOGYAKARTA, INDONESIA

Abstract
This paper aims to create washing machine model and simulate based on user expert knowledge using fuzzy logic. Fuzzy logic inference process to control washing machine in this study use Mamdani method. The method has four steps Fuzzification of linguistic variable, rule evaluation (based on expert experience), aggregation of the rules outputs and final defuzzification. Input linguistic variable used are dirtiness of the clothes, type of fabric, type of dirt and amount of the clothes and the output variable is washing time, washing speed, water intake and water temperature. The system is designed and simulated using Fuzzy logic toolbox on MATLAB. Result show that the washing machine inference relate to user expert perception. The main advantage of using fuzzy logic in washing machine is that it reduce water and electricity consumption also good time management

Keywords
Fuzzy Logic, System Control, Fuzzification, Defuzzification, Washing Machine.

Topic
Informatic and Information System

Link: https://ifory.id/abstract/rMuL9b8TjdQR

Corresponding Author
Ayu Fusva Indah Manik

Institutions
Bandung State Polytechnic

Abstract
Indonesian Banking industry has evolved significantly as indicated by the increasing of the number of its customers as well as the growth of the public savings. Offering an excellent service experience that enable to satisfy and make loyal customers are key for survival of any Islamic banks. Although having satisfied and loyal customer is pivotal, at present lack of studies have paid attention to assess these topics in Islamic banking context. This study is conducted to evaluate the effect of service quality, economic, and image in determining customer satisfaction and loyalty towards Islamic Bank.The data for this study was collected through a questionnaire distributed to 280 customers of Islamic banks in two cities, Medan and Bandung. This study uses Structural Equation Model. The data analysis results shows that service quality (measured by assurance, empathy, and responsiveness) is an important determinant of customer satisfaction and loyalty. Similarly, economics and image factor is significantly impact on satisfaction but not significantly in loyalty. From managerial perspective, this study provides a guidance for Islamic bank managers that besides providing a high service quality, they need to be efficient as well as having a favorable image as important strategy for advancing their banks competitive advantage.

Keywords
Service Quality, Economic, Image, Customer Experience, Customer Satisfaction and Loyalty

Topic
Industrial Engineering

Link: https://ifory.id/abstract/JydMQH8LC92U

Corresponding Author
Muhaimin Hasanudin

Institutions
STMIK Raharja, Universitas Indraprasta, MTsN 6 in East Jakarta

Abstract
Problems involving mathematical models appear in many scientific disciplines. Complex mathematical models sometimes cannot be solved by analytic methods using standard algebraic formulas. Computers play a major role in the development of the field of numerical methods because the calculation uses numerical methods in the form of arithmetic operations, the number of arithmetic operations is very large and repetitive, so manual calculations are often tedious and errors occur. This study aims to develop software solutions for linear equations by implementing the Gauss-Jordan elimination(GJ-elimination) method, building software for linear equations carried out through five stages, namely: (1) System Modeling (2) Simplification of Models, (3) Numerical Methods and algorithms, (4) programming languages using Android Studio and (5) Simulation programs. Overall, in terms of content, proper software that can be used by students and lecturers in implementing numerical methods because there are ways to use the application and steps to solve linear equation problems using the GJ-elimination method.

Keywords
Linear equation, the Gauss-Jordan Elimination, Android Studio

Topic
Sciences

Link: https://ifory.id/abstract/4fxd8KYB7pvC

Corresponding Author
Lia Warlina

Institutions
Department of Urban and Regional Planning
Universitas Komputer Indonesia

Abstract
The research objective is to identify agricultural land use change and its impact on the community in Lembang Sub-district, West Bandung Regency. The research methods used were overlay technique and questionnaire distribution. Overlay technique was used to determine the location distribution of land use change. Land use maps of the year 2008 and 2015 were used for overlay analysis with geographic information system (GIS). Questionnaires were distributed to the residents of Lembang Sub District to gather information regarding changes in occupation and income of the community. The result of the overlay technique is agricultural land about 116.1 hectares converted into other functions. Modifications of these land into buildings by 2%, housing as much as 77%, a commercial zone covering an area of 8% and tourism area 13%. There was evidence that the majority of farmers have monthly income decrease more than 25% as an impact of land use change in this area. There was no evidence that the resident-s occupation changes due to land use change in this area.

Keywords
land use, land use change, agricultural land, tourism area

Topic
Architecture, Urban and Regional Planning, and Civil Engineering

Link: https://ifory.id/abstract/YbPcWXxQ36gz

Corresponding Author
Ratna sundari Johar

Institutions
a) Applied Master Of Islamic Banking Finance, Bandung polytechnic.
JL. Gegerkalong Hilir, Desa Ciwaruga, Kecamatan Parongpong, Kabupaten Bandung Barat.Indonesia
*ratna.sundari[at]polban.ac.id

Abstract
The new era of Industry 4.0 is marked by, among others, digitalization and automation in every aspects. For banking industry, this era offers a great opportunity by providing technology-based governance tools. This governance technology has changed the way banks operate and offer products and services to their customers by reducing geographical constraints and the costs of financial transactions. Although the importance of technology in the banking industry is widely recognized, concern for the challenges in this digitalization and automation era in the Islamic banking sector is still not well developed. This study is conducted to investigate the factors influencing Islamic bank-s consumers in adopting online internet banking. To test the hypotheses developed, this study uses the extended theory of The Unified Theory of Acceptance and Use of Technology (UTAUT) consisting of expected performance, effort expectations, social influences, facility conditions, and religious factors. This study utilizes 250 Islamic banking customers as the sample, gathered from Bandung and Jakarta. Using Partial Least Square Modelling as the data analysis method, the results reveals that the expected performance and religious factor are the most important determinants for Islamic banking customers to adopt online services. This research extends the existing knowledge of internet banking adoption in the context of Islamic banking. From a practical perspective, this study provides a guidance and strategy for Islamic bank managers to encourage their customers to adopt online internet banking services.

Keywords
Internet adoption, performance expectations, effort expectations, social influences, facilities condition, and religious influences

Topic
Industrial Engineering

Link: https://ifory.id/abstract/jfy7aWgnLFA4

Corresponding Author
Tri Natalia

Institutions
Architecture Department, Universitas Komputer Indonesia (UNIKOM)

Abstract
Braga Street has an important role for the development of the Bandung city and presents One Stop Holiday concept in the center of the City, where in the vicinity of the Braga Street, you can visit various tourism destinations, such as shops, tourists, family tours, historical tours with existing building functions. This increases the activity and mobility of pedestrian on Braga Street. Activities and mobility that are sufficiently high are considered to be inadequate with adequate facilities. The facilities provided must be based on characteristics of pedestrians. Therefore, the aim of this research is to know the characteristics of the pedestrians along the Braga route and to see the relationship between the characteristics of the pedestrians with the hope of increasing the pedestrians along the Braga Street in Bandung. Data were collected by questionnaire and analyzed by distribution analysis and cluster analysis methods. The results of this research show that the main facilities expected to be improved for the pedestrians along the Braga Street are the availability of park area. Because of along Braga Street does not have a special area for parking, the parking area is limited to the main area.

Keywords
Keyword: sidewalk, Braga Street, pedestrian

Topic
Architecture, Urban and Regional Planning, and Civil Engineering

Link: https://ifory.id/abstract/XrWhTUJ2uEGf

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
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
Rodi Hartono

Institutions
Universitas Komputer Indonesia

Abstract
Applying a speed control system to a mobile robot needs to be done to make the robot move stably in an uneven environment with the variation of load. This study designed a speed control system for a mobile robot to follow setpoints with a fast response to reach a predetermined speed. The speed controller uses the fuzzy logic control method. The input is a speed error and the change in speed error is known from an encoder sensor and the output of the system is pulse width modulation (PWM) in the range of 8-bit converted to fuzzy forms. The rule formation and rule analysis with its implication function use the MIN function and defuzzification use the weighted average method. By implementing this fuzzy control the results of the robot move at the speed corresponding to the setpoint both on flat or uneven terrain, with load or without load. In experiments carried out on robots with a setpoint of 9,000 rpm from rest, the response time (in rise-time) is less than 47 ms and steady-state error close to zero.

Keywords
Speed control system, Mobile robot, Fuzzy logic controller

Topic
Electrical and Computer Engineering

Link: https://ifory.id/abstract/3UZKPX9Yq4fA

Corresponding Author
Esa Firmansyah

Institutions
(a) Program Studi Teknik Informatika STMIK Sumedang Jl. Angkrek Situ No.19, Sumedang, West Java, 45323, Indonesia
(b) Fakultas Saintek Universitas Islam Negeri Syarif Hidayatullah Jakarta Jl. Juanda, No. 95, Tangerang Selatan, Banten, 15412, Indonesia
(c) School of Science and Technology Asia e University Wisma Subang Jaya No 106, Jalan SS15/4 47500 Subang Jaya Selangor Darul Ehsan Malaysia

Abstract
The purpose of this research is to develop a new model by integrating the impact and readiness of the model that has been done before. The steps are taken a start from adopting, combining and adapting the previous model, namely by identifying the impact of ICT readiness in the countryside. The researchers developed the model based on the input-process-output logic and the processional and causal model of the IS impact models. This study has identified 9 variables and 45 indicators that have a relationship between impact and readiness. The findings of this study are the limited number of human resources who control ICT, the inequality of networks, the adequacy of institutional needs and the existence of budget support from authorized institutions and information systems that have not accommodated all service needs and have not been implemented in all villages. The conclusion of this study is combination model by integrating four preparedness model variables and five variables from the success model. In addition to the development process, clarity of coherent relationships between models, variables, indicators, and questions from each indicator are also presented in this study. However, the model development study may have limited to the used assumption set and understanding of the researchers, it may contribute theoretically, in terms of a new model proposition.

Keywords
Model Development, System Integration, IS model, Technology Readiness, IS-Impact, ICT, Rural Area

Topic
Informatic and Information System

Link: https://ifory.id/abstract/DetT7kQgFWZ3

Corresponding Author
Herwanto .

Institutions
Program Studi Teknik Informatika
Fakultas Teknik, Universitas Krisnadwipayana
Kampus UNKRIS Jatiwaringin, Jakarta 13077

Abstract
Development of information technology related to data storage, allows database to store hospital data, even when the data size is huge either in number, variations, and formats that may vary. Currently the issues related hospital database is no longer on data gathering, but in data analytic. Because of this, the existence of these data will give benefit, especially for decision making. To visualize the data in order to explore in depth everything related to patient care, hospitals needs several information technology such as databases, data warehouses, and applications that can do data analytic and build predictive models. Adaptive BI (Business Intelligence) that integrates data mining techniques with BI applications is one form of implementation, which is able to answer those needs. Adaptive BI Systems include elements of data mining, predictive modelling, forecasting, optimization, and adaptability to assist in decision making. This research focuses on several important things, especially to find out the steps that must be carried out in building a good and targeted Adaptive BI. We also reviewed the right approach in Adaptive BI development in hospitals, and many important aspects that must be considered so that development system works for hospital environment.

Keywords
Data Warehouse, Data Mining, Business Intelligence, Adaptive Business Intelligence

Topic
Informatic and Information System

Link: https://ifory.id/abstract/fedD293zNYxF

Corresponding Author
mochammad agri triansyah

Institutions
Master of Information System
Indonesian Computer University

Abstract
Evaluation of auditor capabilities is generally carried out conventional, in the form of written and face-to-face examinations that require time special and big fees. Measurements are made not periodically so that they are static and closed. Computer Based Test (CBT) is a test / evaluation held using a computer. Difference with the test conventional lies in the technique of delivering items that are no longer use paper, both for the question script and answer sheet. The aim of this study was to determine the effect of user profiles on Auditor certification (CISA) with Computer Based Test (CBT). The method used in this study uses a quantitative approach. data collection can be obtained from the results of the questionnaire. The results of this study show how user profiles can provide better evaluations motivating auditors to engage with their learning so that they can develop elements directed at themselves from their learning program.

Keywords
Profile, Computer Based Test, Try Out

Topic
Informatic and Information System

Link: https://ifory.id/abstract/JpZ6dQzmajAL

Corresponding Author
Ridwan Nurhadiansyah

Institutions
Master of Information System
Universitas Komputer Indonesia

Abstract
The index of road roughness or IRI is one of the main parameters to clasify the road service conditions, age, and kind of handling needed. As the main supporting factor of safety and comfortness for highway users, the Government state of PERMEN PU No. 16/PRT/M/2014 requires that each highway must be measured by IRI annually, with determinate max value 4 m/km (unit of measurement). The purpose of this research is IRI forecasting on the Pondok Aren Serpong highways uses limited data history, testing results in 2013, 2015, 2016 and 2017 with Grey Forecasting Model (GM). In case of unavailability of testing results in 2014 that might cause an inaccuracy of forecasting results. Despite of that, this research using the application of similarity spatial data form IRI testing result in 2018 on Pondok Aren Ulujamis highway. The final result of tis research are to discovering the effect of combining GM techniques and similarity spatial data on the accuracy of forecasting.

Keywords
Grey Forecasting Model, Similarity Spatial Data, Roughness Index Forecasting, Highway

Topic
Informatic and Information System

Link: https://ifory.id/abstract/ThBqLXnKu4tb

Corresponding Author
Wanita Subadra Abioso

Institutions
Universitas Komputer Indonesia

Abstract
Abstract. This paper intended to discover how the invisible in architecture in the perspective of behaviour environment, confront the green value in architecture. The invisible in architecture understood as tangible architecture or space, but for some reasons taking place effectively invisible. A cradle–to–grave even a cradle–to–cradle paradigm of green design is still flourishing and many architects still use them, but among many designs still leave the unexpected effectively invisible spaces. The study conducted over and done with literature studies in descriptive manner. The aim of this study enquire the designers beside should keep a cradle–to–grave even a cradle–to–cradle paradigm in action, should be taking into account architectural basic order and spatial order in tremendous way and considering human behaviour in such order, clear function, versatile space, and proximity. This actually can be able to decrease the invisible in architecture. Furthermore, it can be able to reduce even avoid wasting resources, inefficiency, and degradation of the green value. The simple and old theories of architecture if applied in tremendous way, actually can help to overcome the new problems particularly the invisible in architecture in regard with confrontation to the green architecture.

Keywords
clear function, effectively invisible, green building, proximity, versatiles space

Topic
Architecture, Urban and Regional Planning, and Civil Engineering

Link: https://ifory.id/abstract/2vAVhNMc9CPw

Corresponding Author
Arief Rama Syarif

Institutions
a) STMIK Nusa Mandiri, Jakarta
b) Universitas Bina Sarana Informatika, Jakarta

Abstract
Computer network security is needed in line with the increasing number of interconnected networks. At present the attacks on computer networks continue to increase, so an efficient network intrusion detection mechanism is needed. Data mining methods over the past few years have been very popular for use in detecting network intrusion. In this paper, we propose reduce the dimensions of the datasets in the preprocessing step by using different state-of-the-art dimension reduction techniques, Principal Component Analysis (PCA) and Information Gain (IG). Particle swarm optimization (PSO) and Genetic Algorithm (GA), both used to find more appropriate set of attributes for classifying intrusion, and k-Nearest Neighbors (k-NN) algorithm is used as a classifier. The results of the experiments we conducted used the KDD99Cup dataset standard, showing a comparative level of accuracy from the use of dimension reduction and classification optimization. The use of reducing the IG dimension in the KDD99Cup dataset with k-NN based PSO optimization can be better at detecting intrusion than other methods.

Keywords
Intrusion Detection System, k-Nearest Neighbor, Principal Component Analysis, Information Gain, Particle Swarm Optimization, Genetic Algorithm

Topic
Electrical and Computer Engineering

Link: https://ifory.id/abstract/LWQzhVDKJ8xE

Corresponding Author
Leonardi Paris Hasugian

Institutions
(a) Program Studi Sistem Informasi Universitas Komputer Indonesia
*leonardiparishasugian[at]unikom.ac.id
(b) Program Studi Teknik Komputer Universitas Komputer Indonesia
(c) Program Studi Teknik Elektro Universitas Katolik Parahyangan

Abstract
Waste pickers search for and collect recyclable waste to be handed to other parties that can reprocessed them into goods of new values. However the information of the locations of those materials is not always present. The availability of this information can reduce the time of searching, increase the number of collected materials and therefore raise waste pickers income. The purpose of this work is to develop an information system model of recyclable waste availability. This model based on SWOT Analysis where data environment internal and external faced situation and condition. Build design of use case high-level to be as a grand design management, database, and user interface where a structured approach using prototype method. Input of this model is data where comes from the local society and is validated & verified by the local government and output of the model is information provided in texts and geographics map. This model is an effort to help waste pickers to obtain information about potential areas of waste sourced from the society together with the local government.

Keywords
Information Model, Waste Pickers, Recyclable Waste, Income, Prototype

Topic
Informatic and Information System

Link: https://ifory.id/abstract/JqGzYkh3VQvy

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
Yusrila Yeka Kerlooza

Institutions
Universitas Komputer Indonesia

Abstract
Information technology has been shown to play a major role in accelerating the development process in many countries. However, due to the vast territory, the uneven distribution of information technology infrastructure and large cultural differences in Indonesia it requires special adaptation and application so that an information technology project can succeed and meet the desired goals. This paper will present the challenges that exist from a geographical point of view that causes limitations of IT infrastructure and cultural differences in society. This paper also proposes an adaptation scheme for the application of information technology, which is the result of reflection from some projects that have been carried out in a number of regions.

Keywords
Information technology, IT infrastructure, technology adaptation strategy

Topic
Informatic and Information System

Link: https://ifory.id/abstract/HbuRd4j37kWB

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
Puspita Nurul Sabrina

Institutions
Universitas Jenderal Achmad Yani

Abstract
Abstract. Electronic Supply Chain Management (E-SCM) can be implemented by collaborating several electronic concepts for business process such as E-Transportation, E-Distribution, E-Fulfillment, Enterprise Resource Planning (ERP) and Warehouse Management System (WMS). These concepts require high technology, expensive implementation, high skill and cost in development. Garment and textile are the most numerous industries in Indonesia, especially in West Java, E-SCM can increased efficiency and effectively for textile or garment companies, but E-SCM development requires high costs and high technology. These are problems when many garment and textile companies in Indonesia have limited capabilities of technology. In this research we design new E-SCM model with Value Chain Analysis approach and used Software Architectural Design to make the model. We divided E-SCM system for garment and textile industry in multiple layers and then we collaborate with two existing E-SCM frameworks, namely E‐Supply Chain Management Process and Technology Integration Framework and E-SCM Multi-Agent System Framework. We combine layers components with the relevant layers of the existing E-SCM frameworks. The result is a new E-SCM model for garment and textile industry that can accommodate limitations of technological capabilities.

Keywords
E-SCM; textile; garmen; model; framework

Topic
Industrial Engineering

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