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INDONESIA
Jurnal Komputasi
Published by Universitas Lampung
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Computer Science & IT
Lingkup dan fokus jurnal berkaitan dengan tema-tema computer science, information technology, information system, software engineering, data mining, artificial intelligence, networking, multimedia, database, dan operating system
Arjuna Subject : -
Articles 231 Documents
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Pengembangan Sistem Informasi Perpustakaan Dengan Pemanfaatan Fasilitas SMS Gateway Machudor Yusman; Anie Rose Irawati; Rika Santika
Jurnal Komputasi Vol 3, No 1 (2015)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v3i1.1088

Abstract

Library information system is a system required by a library for managing the data and transactions in the library. Interactive information system is important for improving the quality of service in a library. An interactive system can produce useful information for users of the library. The dissemination of information that is more efficient can be done via the internet and mobile phones. This research, developed a library information system which is able to interact with members and visitors of the library and allowing members get information about books more quickly. Implementation of SMS Gateway with autoreply facility allows members to obtain books information anytime and anywhere. The system aim to simplify the process of updating information about new books to members of the library, add reading interest and increase the number of library visitors. System implementation used MySQL for database, GAMMU for SMS Gateway and PHP. Keywords: Gateway, Information, Interactive, Library, SMS, and System.
APLIKASI PENYEDERHANAAN CONTEXT FREE GRAMMAR Rico Andrian; Wamiliana .; Andriyan Hutomo
Jurnal Komputasi Vol 3, No 2 (2015)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v3i2.1133

Abstract

This research is done by making an application to simplify Context Free Grammar (CFG). The process of making the application starts from designing the algorithm using eXtreme Programming method as system development methods until get the application to simplify Context Free Grammar (CFG). The testing method to test the application is Black Box Testing. The result shows that the application can simplify Context Free Grammar smoothly, and how to simplify Context Free Grammar step by step. Context Free Grammar (CFG) simplification has  three stages, eliminating espsilon production, eliminating unit production and eliminating useless production, those three stages must be done sequentially. Keywords: Chomsky Normal Form, Context Free Grammar, Greibach Normal Form, Prototype Method 
SISTEM INFORMASI PERPARKIRAN DI HOTEL GRAND ANUGRAH Machudor Yusman; Anie Rose Irawati; Riky Putra Jumara
Jurnal Komputasi Vol 2, No 2 (2014)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v2i2.1200

Abstract

Nowadays, companies both large and small have flocked to use the help of science and technology in support ofthe company's operational processes. In this study will be made of software for Service Information System Centreso it can easily run the application in a parking lot and can facilitate corporate leaders in monitoring the parkingreports results every time. The software is designed using Adobe Flash, and created with Visual Basicprogramming, Seagate cristal Report with the Microsoft Office Access database. Their software for the parkingsystem is expected to be better in terms of security, speed, and order at the time of parking in the parking area.Keywords: Information Systems, Visual Basic, Adobe Flash.
RANCANG BANGUN APLIKASI RADIO STREAMING DENGAN MENGGUNAKAN SHOUTCAST DISTRIBUTED NETWORK AUDIO SERVER (DNAS) Alauddin Al Ayubi; Didik Kurniawan; Febi Eka Febriansyah
Jurnal Komputasi Vol 4, No 1 (2016)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v4i1.1174

Abstract

Radio Streaming is use technology for sending an audio file simultaneously on multiple computers on a network by using a small data packets and generates output semi-real time. In the process of streaming, a music file will sound when the computer starts receiving the music file data. Shoutcast DNAS is a freeware that is used for streaming radio technology. Shoutcast help the user to provide an Internet Radio Private servers using software that has been provided. Winamp is a multimedia player device created by Nullsoft. The trial results of this study are the Application Streaming Radio can help the user to display the program content of radio, play and lay Radio Streaming and display e-mail addresses, website streaming and also Encoder used affects the occurrence of delay, the connection is unstable causing disconnection in automatic, processor speed and also the speed of the internet connection affects the buffering of streaming player or players. Keywords: Streaming Radio, Shoutcast DNAS, Winamp, Encoder.
PENGEMBANGAN SISTEM PENCARIAN INFORMASI PADA HADIST RIWAYAT BUKHARI jaka purnama sidi; dwi sakethi; Bambang Hermanto
Jurnal Komputasi Vol 4, No 2 (2016)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v4i2.1396

Abstract

Hadiths narrated by Bukhari hadith is no question of their validity in the level of Indonesian society. Because people are Muslims desperately need information fast hadith related by Bukhari. In the life of more advanced, more and more people find information that was not relevant in the spread of hadith Bukhari. To know the hadith infromasi, in accordance with the original or not, the communities need to open the book so thick and takes a long time. In order to accelerate and facilitate the public in Bukhari hadith access to the daily life of the days of the search information systems developed in the hadith narrated by Bukhari.In this study designed a web-based information system called Information Systems Development Search Hadith Bukhari, designed using programming languages PHP MySQL. With this information system, it is expected to answer the problems that occur in the community to access the hadith is easy with a relatively short time.Keywords: Hadith Bukhari, PHP MySQL, information systems
PENGEMBANGAN SISTEM VERIFIKASI MATA KULIAH DENGAN PARSING DATA TEXT TRANSKRIP SIAKAD PADA JURUSAN ILMU KOMPUTER Astria Hijriani; Dwi Sakethi; Rian Pandu
Jurnal Komputasi Vol 2, No 1 (2014)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v2i1.1041

Abstract

Rancang Bangun Sistem Informasi Perpustakaan berbasis Web Rangga Firdaus; Dwi Sakethi; Firdaus Rosman
Jurnal Komputasi Vol 3, No 1 (2015)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v3i1.1004

Abstract

Penerapan teknologi informasi telah menyebar hampir di semua bidang, tidak terkecuali di bidang perpustakaan. Perpustakaan telah berkembang dengan pesat dan dinamis, sistem manualnya dirasakan tidak lagi memadai untuk penanganan beban kerja, khususnya kegiatan rutin dalam bidang pengadaan, pengkatalogan, dan pengawasan sirkulasi. Keadaan demikian menuntut penggunaan sistem informasi berbasis teknologi komputer atau  CBIS (Computer Base Information System). Pada penelitian ini dirancang suatu sistem informasi berbasis web menggunakan bahasa pemrograman PHP MySQL. Dengan sistem ini, diharapkan mampu mengatasi berbagai kebutuhan dari user untuk mencari informasi dan memudahkan bagian administrasi perpustakaan dalam melakukan transaksi pengolahan data buku perpustakaan, Dari hasil penelitian yang telah dilaksanakan penulis mengimplementasikan hasil penelitian tersebut kedalam sebuah bentuk Sistem Informasi Perpustakaan Berbasis Web pada sekolah – sekolah di Bandar Lampung. Kata Kunci : Perpustakaan, PHP MySQL, Web, Sistem Informasi
Pengembangan Sistem Ujian Online di Sekolah Didik Kurniawan; Rico Andrian; Lona Ertina
Jurnal Komputasi Vol 2, No 2 (2014)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v2i2.1100

Abstract

Exam is a test or evaluation that goal is to determine one’s ability. Trials conducted in the school who are generally still conventionally which the implementation is using paper and lasting correction process. The correction process can be facilitated by making the online examination system in school. System development method used is the waterfall method. Process method waterfall in the process is done sequentially. System that superbly produced which is a system that can be accessed by three users are administrators, teachers, and students. Development of online  examination system in school to facilitate the teachers in terms of correcting for direct assessment process can get online after the exam is over. This test system is implemented by using database mySql and php programming language.
IMPLEMENTATION OF AUGMENTED REALITY TECHNOLOGY BASED ANDROID TO DETECT AND FIND OUT LOCATION OF NEAREST GAS STATION IN BANDAR LAMPUNG CITY Didik Kurniawan; Aristoteles Aristoteles; Muhammad Fathan Kurniawan
Jurnal Komputasi Vol 3, No 2 (2015)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v3i2.1148

Abstract

Augmented Reality (AR) is a term for an environment that combines real world and virtual world, where objects in real world can be recognized through the position, direction, and location. One of AR technology which is currently being developed is Markerless Augmented Reality, with this technology, users no longer need to use a marker to display digital elements. This technology can also be used to visualize information interactively, especially when this technology is integrated with mobile devices such as smartphones that have Android operating system. Camera feature, internet, accelerometer, digital maps and GPS (Global Positioning System) on Android devices can be integrated so that AR technology can be implemented. In this research, Markerless Augmented Reality technology is implemented to detect and find out the location of the nearest gas station in Bandar Lampung city. This application was designed and then implemented by using Java for Android programming language and Beyond AR framework to detect and display AR object and the Google Maps API to display a map of  location of gas stations. The result of testing data using an Equivalence Partitioning testing indicates that the application can function in accordance with the analysis. Additionally, based on questionnaire data, this application is a user friendly application (with an average grade of 4.29 / Excellent) and interactive (with an average grade of 4.20 / Well).
DISEASE DIAGNOSIS EXPERT SYSTEM ON FRESHWATER AQUACULTURE FISH USING FORWARD CHAINING ANDROID BASED Ardhika Praseda Ageng Putra; Aristoteles Aristoteles; Rara Diantari
Jurnal Komputasi Vol 4, No 1 (2016)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v4i1.1164

Abstract

Fish disease is undesirable for fish farmers, because it can cause low productivity and high mortality aquaculture. Lack of information on disease prevention methods small number of experts causing many farmers suffered losses. Therefore, an expert system is needed to help diagnose the disease in fish. This system aims to help cultivators on resolve fish disease problem. In this research, expert system based on android was built using Java program language as database, Forward chaining was used. This method used to determine which roles will be executed, then that rule is executed, the process was repeated until we got the result. This system can diagnose 35 diseases from 8 species of fish. The data testing result used Equivalence Partitioning, showed that management rules system can run based on its function and system can diagnose the disease well.   On the other based on questionnaire data, this application is an user friendly application (with average value of 4,29 / excellent). Keywords: Forward Chaining, Freshwater Aquaculture Fish Disease, Expert Systems, Android

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