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INDONESIA
SISFOTENIKA
ISSN : 20877897     EISSN : 24605344     DOI : -
Core Subject : Science,
Jurnal Ilmiah SISFOTENIKA diterbitkan oleh LPPM STMIK Pontianak dan IndoCEISS. Frekuensi Terbit Tengah Tahunan (2 kali dalam setahun, yaitu bulan Januari dan Juli). Topik yang akan dipublikasikan oleh jurnal SISFOTENIKA berhubungan dengan teknologi informasi, komunikasi dan komputer yang berbentuk kumpulan/akumulasi pengetahuan baru, pengamatan empirik atau hasil penelitian, dan pengembangan gagasan atau usulan baru.
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Articles 8 Documents
Search results for , issue " Vol 2, No 1 (2012): SISFOTENIKA" : 8 Documents clear
PEMANFAATAN DATABASE KEPENDUDUKAN TERDISTRIBUSI PADA RAGAM APLIKASI SISTEM INFORMASI DI PEMERINTAH KABUPATEN/KOTA Sutanta, Edhy; Ashari, Ahmad
SISFOTENIKA Vol 2, No 1 (2012): SISFOTENIKA
Publisher : STMIK PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30700/jst.v2i1.59

Abstract

Abstract : Government of Indonesia in this regard Kemendagri is currently implementing an e-ID card (e-KTP) program that was developed by the Single Identification Number (SIN). The program is expected to generate an accurate database of the national population. Availability of better population database will provide the maximum benefit if it can be utilized in various applications of information systems at the regency. Distributed database population is a potential development of e-Gov better, through the development of various primary and secondary/derivative information systems with integrated of database, middleware, and applications which developed by web service technologies. Evaluation of system performance continuously also need to be done as part of the process in the life cycle of information systems. Keywords: e-Government, e-KTP, integration, population database, web service
STEGANOGRAFI PADA CITRA BMP 24-BIT MENGGUNAKAN METODE LEAST SIGNIFICANT BIT David, David; Murtado, A.; Kasma, Utin
SISFOTENIKA Vol 2, No 1 (2012): SISFOTENIKA
Publisher : STMIK PONTIANAK

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Abstract

Abstract : Steganography is the art and science of hiding messages in a message. In the world of modern technology, the secret messages can be hidden behind the image (image), for example. Messages can be encoded in the low-order bits so as not to interfere with media images (image) is displayed. Research Application System Method of Least Significant Bit Steganography aims to provide data security facilities, particularly in terms of hiding data that is intended for corporate, business or personal. The study was based on increased traffic flow data packet delivery via email or other media that directly impact the growing threats and data theft against itself. The research was shaped by the method of experimental study of literature and data collection techniques using literature and documentation. Approach to problem solving using problem identification approach to identify exactly what problems to look for a solution. Design method used is a Rapid Application Development by applying a 5-step design, namely business modeling, data modeling, process modeling, generation and application testing and turnover. The software performs the analysis by comparing the features and the existing criteria and is built using Borland Delphi 7.0 which make the process of concealment and recall data that is hidden as a solution for end-users in terms of the need for data security warnings.Keywords : Data Security, Steganography, Encryption, Decryption, Least Significant Bit (LSB)
DATA MINING POTENSI AKADEMIK SISWA BERBASIS ONLINE Setiyadi, Didik; Nurdin, Ali
SISFOTENIKA Vol 2, No 1 (2012): SISFOTENIKA
Publisher : STMIK PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30700/jst.v2i1.61

Abstract

Abstact: Problem-solving school difficulties in determining the classification of the student's academic potential can be sought through a system of student's academic potential predictive analysis. The results of predictive analysis are useful to carry out the enrichment program and the improvements program in preparation for the race of academics. Systems analysis of this prediction using data mining to determine the classification of students with academic potential classification models through techniques that form the decision tree of C4.5 algorithm. Predicted results are in the form of the rule of academic potential of students who subsequently entered into an online-based system of academic potential. The data on the student report book information academic potential of students who set and approved by the school. The rule is tested the prediction that yielding a prediction of 77.78% and then applied to other data that is testing the data as much as 20 report book data that generate 90% prediction rate. After the rules are received then put into an online-based system of academic potential. Keywords: Academic Potential Students, Data Mining, Information Systems Online, C4.5 algorithm
HOW IT-ENABLED SCM AND E-COMMERCE HELP DELL IMPROVE COMPETITIVE ADVANTAGE Harsono, Alexander
SISFOTENIKA Vol 2, No 1 (2012): SISFOTENIKA
Publisher : STMIK PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30700/jst.v2i1.60

Abstract

Abstrak : Information technology, dan teknologi Internet pada khusus merupakan fasilitator (enabler) yang memungkinkan information sharing antar perusahaan tanpa kendala dan real-time baik internal maupun antar-organisasi. Dampak IT dan teknologi Internet bersama dengan tiga tipe networks pentingnya seperti Intranet, Extranet, dan Web pada manajemen rantai pasokan atau supply chain management (SCM) dan commerce menjadi IT-enabled SCM dan e-commerce, sehingga transfer data digital dan koordinasi serta information sharing dapat dijalankan dengan lancar, murah dan real-time.Persaingan bisnis yang ketat dewasa ini mengharuskan perusahaan menerapkan IT-enabled SCM yang efisien dan e-commerce yang efektif, sehingga persaingan tidak lagi terletak pada persaingan antar perusahaan, melainkan terletak pada persaingan antara rantai pasokan. Tujuan paper ini, pertama: menganalisis dan membahas trend dalam SCM dan e-commerce dengan cara meneliti bagaimana IT dan Internet pada khususnya seperti intranet, extranet, and Web mentransformasi dan merampingkan SCM dan e-commerce. Kemudian: studi kasus pada Dell, Inc.untuk mengetahui bagaimana Dell, Inc. sukses menjalankan IT-enables SCM dan e-commerce. Kata kunci:information sharing, IT, ICT, Internet, Intranet, Extranet, Web, SCM, e-Commerce
ANALISIS PERFORMA SISTEM CLUSTER PADA PROSES DISTRIBUTED RENDERING MENGGUNAKAN OPEN SOURCE SOFTWARE Prawira, Dian
SISFOTENIKA Vol 2, No 1 (2012): SISFOTENIKA
Publisher : STMIK PONTIANAK

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Abstract

Abstract : Animation industry in Indonesia seems to be very prosperous as can be seen from the big amount of animation production houses. However, these production houses are not supported by high end computer graphics as they require to render complex animation video since these kind of computers are very costly. Therefore, computer system which is cheap can process complex animation rendering is needed. In this research, we need to setup available PCs as cluster computer system doing the distributed rendering process and analyze its performance for many kinds of rendering tasks. The method used in this research is laboratory experiments on five computer units connected one another and clustering using DrQueue as middleware. This technique will lead to resources sharing and rendering process distribution. The results shows that, the tested cluster system of distributed rendering process can perform the computation more efficiently when done the complex animation rendering. The results shows that the value of efficiency is higher when render complex animation.Keyword: cluster, distributed rendering, paralel computing
CONJOINT ANALYSIS PADA PRODUK DENGAN MEDIA INTERNET Wingdes, Irawan
SISFOTENIKA Vol 2, No 1 (2012): SISFOTENIKA
Publisher : STMIK PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30700/jst.v2i1.62

Abstract

Abstracts: cell phone is not uncommon these days, since its first discovery in 30 years ago, today the development in cell phone technology well exceeds expectation. Indonesia is one of the largest market in the world, its cell phone penetration is predicted to be 19 percent a year this research uses literature search to find what attributes are important when consumer purchases a cell phone. After the attributes are set, traditional conjoint analysis is used to determine relative importance of each attribute, followed by cluster analysis and one way anova. Data is gathered using internet especially direct email to respondent. The result of this research stated that branding, price and special feature of a cell phone is the most considered attribute when consumers purchase a cell phone.Keywords: conjoint analysis, relative importance attribute, consumer behavior
STUDI ANALISIS PERSYARATAN KEBUTUHAN SISTEM DALAM MENGHASILKAN PERANGKAT LUNAK YANG BERKUALITAS Kosasi, Sandy; Kuway, Susanti Margaretha
SISFOTENIKA Vol 2, No 1 (2012): SISFOTENIKA
Publisher : STMIK PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30700/jst.v2i1.58

Abstract

Abstracts: Requirements specification is the need for the early phases of software engineering and is very important because it affects the flexibility, reliability, accuracy and usability. No matter how good coding and design systems that do not will still be able to provide a real desire by the conditions encountered. In fact, the needs for requirements engineering and FAST approach method does not always ensure produce quality software systems so that require system migration. In this process the need for requirements analysis should also consider factors that can not be empirically expressed quantitatively. Further requires adaptability and develop alternative priority needs in terms of the requirements document. Communication skills, the use of simple terms, open to users of the system, and displays a vivid example of what is needed and avoid the pitfalls of the intelligence domain to limit the success factors in aligning with the expectations of users of the system.Keywords : requirements specification analysis, requirements engineering, FAST approach, system migration, quantitative and empirical pitfalls intelligence domain.
DATA WAREHOUSE UNTUK PENGELOLAAN PENJUALAN PADA PT. LIPPO KARAWACI, TBK. Lim, Steven
SISFOTENIKA Vol 2, No 1 (2012): SISFOTENIKA
Publisher : STMIK PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30700/jst.v2i1.64

Abstract

Abstract : The purpose of this research is to design a data warehouse in accordance with the requirements of PT. Lippo Karawaci, Tbk. The company is engaged in the field of property ranging from land acquisition through construction and its maintenance. Designing a data warehouse is limited to the sale. The use of data warehouse is expected to support the information needs of executives in business decisions quickly. The method used is the method of analysis and design. Method of analysis was done through literature study and interviews with relevant parties. Design method is done by determining the process, grain, dimensions, facts, measure, and the mapping OLTP to data warehouse, which is followed by physical design. The results of this study is a data warehouse application systems that include data warehousing, OLAP cube, and an application system that is used to access the data warehouse. Implementation of data warehouse has been evaluated by the evaluation results associated with the display, the benefits and accuracy of application data.Keyword : Data warehouse, Cube, Measure, Dimention, Data Transformation Service (DTS)

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