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Jurnal Informatika
Published by Institut Informatika dan Bisnis Darmajaya
ISSN : 16933877     EISSN : 24071544     DOI : http://dx.doi.org/10.30873/ji.v20i2
Core Subject : Science,
Computer Science & IT
Jurnal Informatika. Jurnal Informatika adalah jurnal cetak dan elektronik sebagai media untuk mempublikasikan hasil penelitian dan pemikiran kalangan akademisi, peneliti dan praktisi bidang informatika. Jurnal Informatika Terbit 2 kali dalam setahun yaitu Bulan Juni dan Desember dengan No. ISSN : 1693-3877 dan No. e-ISSN : 2407-1544.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 300 Documents
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IMPLEMENTASI METODE INTRUSION DETECTION SYSTEMS (IDS) DAN INTRUSION PREVENTION SYSTEMS (IPS) BERBASIS SNORT SERVER UNTUK KEAMANAN JARINGAN LAN Ririn - Agustin; Iskandar - Fitri; Novi Dian Nathasia
Jurnal Informatika Vol 18, No 1 (2018): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v18i1.1118

Abstract

Abstract - Currently in the world of network is being focused on computer network system, the dangerous and dangerous things from within the network itself. It requires techniques to secure the resources available in computer networks by using Intrusion Detection Systems (IDS) or intrusion detection systems, using an intruder detection system that enables preventive network and information systems (IPS) or backharming systems that will prevent intruder. In this research applied Intrusion Detection System (IDS) and Intrusion Prevention Systems (IPS) as detection and prevention system when intruders on computer network server, using Snort as rule based as alert to do security on computer network. Intrusion Detection Systems (IDS) implemented on Linux operating systems and Intrusion Prevention Systems (IPS) will be implemented with firewalls or iptables. From this research, Intrusion Detection System (IDS) system testing and response time analysis with 3 models of TCP flood attack, UDP Flood, and ICMP Flood. Results issued by the IDS system with 1 client and 2 clients simultaneously perform an attack that produces the same alert accuracy value with an average value of 99.98%. The average value of response time obtained from credit with 1 client is 0.53 seconds and when using 2 clients get an average value of 0.32 seconds. So in conclusion when an intruder detection system (IDS) is shared with 1 client or 2 client performs an attack, the system is able to detect well and produce the same performance in detecting attacks from 1 or more clients. And the results of the intruder deterrent testing system (IPS) is able to block Internet Protocol (IP) by filtering the attacker IP well.Keywords - Computer Network Security, Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), Snort, IP Tables.
DESAIN DAN IMPLEMENTASI LAYANAN PENYEDIA DATA PENERIMAAN MAHASISWA BARU BERBASIS WEB SERVICES UNTUK MENUNJANG EXECUTIVE SUPPORT SYSTEM Eko Win Kenali
Jurnal Informatika Vol 13, No 2 (2013): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v13i2.347

Abstract

A design and implement a data provider services (services provider) new admissions web-based services to support the needs of data for executive support system without reducing the workload of academic database server, ensure interoperability and security systems in Lampung State Polytechnic. With the data provider services (services provider) is a web-based services, the future of academic data base server can be accessed and processed using a multi-platform applications.Methods floating system used in this study are the method of software engineering approach, Linear Models. Starting with the analysis, to collect and analyze data through field studies. Later stages of the design, architectural design services for data providers, data design, interfaces and applications required. The next stage is the implementation of the service architecture design data providers (services provider) web-based services, data, interfaces and applications implemented on the real or actual conditions. The final step is testing the method of black box testing, test architecture for service providers warrant the entire system runs well and fitKeywords: Data, Web Services, services providers, push.
Rancangan Sistem Pencarian Pasien, Dokter Dan Kamar Pada Rumah Sakit Berbasis Web Menggunakan Multi DBMS Indera M.TI
Jurnal Informatika Vol 10, No 2 (2010): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v10i2.165

Abstract

The information in a hospital is needed by patients or visitors. This web-based system built to facilitate search of information about a patient who was treated in certain hospitals and in certain rooms. If a patient will be seeing a particular doctor, this application also provides a list of doctors who practice in certain hospitals. The system is designed by using three DBMS that represents the three hospitals. With this system, although it has three different databases, but still can be integrated in a single web application, so users do not need to open many web applications for the same purpose. Keyword : Search engine, Multi DBMS, database
PENERAPAN METODE FUZZY INFERENCE SYSTEM TSUKAMOTO PADA SISTEM PENDUKUNG KEPUTUSAN UNTUK PENERIMAAN BEASISWA Fitria -; Suhendro Yusuf Irianto
Jurnal Informatika Vol 16, No 1 (2016): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v16i1.937

Abstract

Fuzzy logic is one method to perform system analysis that contains uncertainty. Fuzzy logic mimics a human thinking way called reason, where reason can explain and identify things automatically. In this research used inference method of Fuzzy Tsukamoto system. The design of the system for obtaining output is carried out in stages (a) The establishment of the Fuzzy set, (b) Application of the implication function, (c) The composition of the rule, (d) the affirmation (Defuzzification). To assist the determination in determining a person who is eligible to receive a scholarship then required a decision support system. One method that can be used for Decision Support System is to use Fuzzy Inference System Tsukamoto.So the result of the selection is if the value Z = 70.78571, then the decision is Accepted with limitation if the received output value is 70-80 and if the reject between 0-60.This method is chosen because it is able to select the best alternative from a number of alternatives, in this case, the intended alternative is the right to receive the scholarship based on the criteria specified[6]. The research is done by finding the value of weight for each attribute then done the ranking process that will determine the optimal alternative, that is the best student. Keywords: Fuzzy Tsukamoto, Decision Support System (SPK), Scholarship Reception
IMPLEMENTASI MEDIA PEMBELAJARAN PENGENALAN JARINGAN KOMPUTER DENGAN ADOBE FLASH CS 3 PROFESSIONAL Ariansyah -; Nurmayanti -; Gardini Emsco Sumbadri
Jurnal Informatika Vol 19, No 2 (2019): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v19i2.1318

Abstract

In the world of education today the role of computers has become very much needed, almost all schools have used computer aids for administrative processes and other matters. This research is motivated by the lack of use of computers as a learning medium in SMK Negeri 1 Prabumulih, the delivery and explanation of the material still use previous methods such as, using books and explaining on the board. The purpose of this research is to make the Application of Learning Media for Introduction to Computer Networks for Multimedia students using Adobe Flash CS 3 Professional. The results of research in making instructional media are carried out through a process of analysis, production design, implementation, and evaluation. In the analysis process, edutainment aspects that must be present in the learning media are obtained, including an attractive, interactive display, using sound effects, pictures and videos of learning material. Furthermore, the learning media are packaged in a CD. So hopefully with this learning media, the learning system at SMK Negeri 1 Prabumulih can be even better.Keywords - Learning Media, Multimedia, Computer Network
PENDEKATAN ARTIFICIAL NEURAL NETWORK (ANN) UNTUK MENGKLASIFIKASIKAN HEWAN VETEBRATA MENGGUNAKAN KOHONEN SELF ORGANIZING MAP (SOM) Tursina Tursina
Jurnal Informatika Vol 13, No 1 (2013): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v13i1.126

Abstract

This research was proposes an approach to identifying vertebrates or invertebrates that premises Kohonen Self Organizing Map (SOM). SOM is one of the topology of the Artificial Neural Network (ANN).The network will be trained to classify five kinds of animals that will represent each class. Modeling requires 6 input neurons to input the characteristics of animals and 5 output neurons (according to the number of classes specified Key Word : Kohonen Self Organizing Map (SOM), Artificial Neural Network (ANN)
MENENTUKAN KEMUNGKINAN MASUKNYA CALON MAHASISWA BARU PADA SEBUAH PERGURUAN TINGGI SWASTA MANGGUNAKAN TEKNIK KLASIFIKASI POHON KEPUTUSAN DENGAN APLIKASI RAPIDMINER 5.1 Petrus Dwi Ananto
Jurnal Informatika Vol 15, No 1 (2015): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v15i1.504

Abstract

Classification techniques with the formation of the decision tree is a data processing technique enormous able to present the data into information that is easily understood by almost everyone didandingkan in table form. Usually, the results of data collection is in table form. But not everyone is able to read the tables quickly and accurately as you wish manufacturer, especially if the data is very large. Data in this study hundreds of data presented in tabular form. All prospective students information collected in one table with a lot of items, ranging from personal data, parents to home school. The resulting table will be difficult to understand so that the absorption of information becomes old and inaccurate. Presentation of information in the form of a decision tree into a proper alternative for the data very much. By using an application RapidMiner 5.1, the making of a decision tree data from prospective students to more easily and quickly so that the university management can see and know what are the factors that make potential students to continue the registration process to become a student. Keywords: data, information, decision tree, RapidMiner 5.0 application.
EFEKTIFITAS PENGGUNAAN WEB BASED LEARNING PADA MATAKULIAH PRAKTIKUM STRUKTUR DATA DENGAN BAHASA C++ Nurul Adha Oktarini Saputri; Merrieayu Puspita Hannah; Heri Suroyo
Jurnal Informatika Vol 17, No 2 (2017): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v17i2.986

Abstract

This study aims to measure and examine how the effectiveness of the use of web-based learning in the course practicum data structure. Web-based learning (web-based learning) that will be used in this study is a web tutorial address www.tutorialspoint.com. While the programming language to be studied on the web tutorial is a C ++ programming language tutorial. The methodology used in this research is Research Development with tutorial web-based instructional products for practical data structure course. The result of this research is first that is learning with web-based learning in practice subject which suitable to apply for new student group taking the course and the student who repeat the course. Second, the perception of the effectiveness of learning with web-based learning is higher in the group of students whose long internet access is high and in the group of students who study while working. Third, found the influence of the effectiveness of the use of web-based learning in learning to learn outcomes. Keywords: Web-based learning, Effectiveness of web base-learning, Data Structure and Language C ++ 
Sistem Informasi Pengolahan Data Training Pada PT. Great Giant Pineapple (GGP) Terbanggi Besar Lampung Tengah anggalia wibasuri
Jurnal Informatika Vol 10, No 1 (2010): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v10i1.153

Abstract

PT. Great Giant Pineapple (GGP) is the company that moves on gardening side and packaging pineapples that located in Raya Menggala Street KM. 77 Terbanggi Besar, Center Lampung. Every company have the aim, one of them is the increasing creativity on working. By the goal from the company itself, so the company always tries to be better in order to the aim of the company will be reach. I used method of library research and filed research to help my analysis and arrange system information of data training employee in order to can help organization on doing their job with easily process. The result of this research is the application program that help employee on doing the schedule of training, personal data of training, and the score of training, searching of data, moreover serving the reports like the report schedule of training, the participant form of training, personal data of training, and the result of evaluation (score) of training, report data parting and report module of training.   Keyword: Training, Information
SISTEM REPOSITORY BERITA DAN GAMBAR PADA HARIAN UMUM LAMPUNG POST yuni arkhiansyah
Jurnal Informatika Vol 14, No 2 (2014): Jurnal Informatika
Publisher : IIB Darmajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30873/ji.v14i2.654

Abstract

The development of technology which is very fast force us to equalize with the performance of technology, therefore we are charged to be able to create an application which are useful and beneficial for people. It is proved with the increasing of the use of computer technology even gadgets. PT. Masa Kini Mandiri (Lampung Post) especially in the documentation section need an application to scan data of news and picture for simplifying the data management. Data of news and picture which are still placed in folder shared will be impact in losing or redudancy of the data, both news or picture. Repository or warehouse is needed for the saving or documentation interest of a manuscript or picture in PT. Masa Kini Mandiri (Lampung Post) especially in documentation section, therefore if those data are needed in certain time in the future, it can be used as it should.Therefore the repository system of news and picture is needed to accommodate the data, news or picture which are alrealy published by Lampung Post daily newspaper. While the manuscript and picture that are in formed of file can be saved by repository system, so it can simplify in searching those data, news or picture in the future.Keywords : Repository, Newspaper, Picture, File, Folder Shared

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