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INTEGER: Journal of Information Technology
Published by Institut Teknologi Adhi Tama Surabaya
ISSN : 2579566X     EISSN : 2579566X     DOI : -
Core Subject : Science,
Computer Science & IT
This journal contains articles from the results of scientific research on problems in the field of Informatics, Information Systems, Computer Systems, Multimedia, Network and other research results related to these fields.
Arjuna Subject : -
Articles 265 Documents
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IMPLEMENTING LOAD BALANCING BY MODIFIED WEIGHTED ROUND ROBIN-RETRIEVE PACKET ALGORITHM ON THE SOFTWARE-DEFINED NETWORKING ZAINAL ABIDIN; Tutuk Indriyani; Danang Haryo Sulaksono
INTEGER: Journal of Information Technology Vol 3, No 2 (2018)
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2018.v3i2.141

Abstract

Client’s request for traffic problems is so huge that causes the single server difficult in handling the traffic load. Therefore, the system of load balancing is required as it is a technique to equally distribute the traffic load on the two or more connection lines so that the traffic can run optimally. Thus, the load balancing is crucial to implement by using Modified Weighted Round Robin-Retrieve Packet on the Software-Defined Networking. Based on the parameter of average response-time in time limits 0.1, 0.2, and 0.3 seconds, the scores were 0.016-0.04, 0.02-0.04, and 0.014-0.032 seconds consecutively. Based on the parameter of data transaction per second in time limits 0.1; 0.2, and 0.3 seconds, the scores respectively were 49.614-111.306, 41.678-107.032, and 37.806-102.84 data transaction/second. 
Rancangan Bangun Aplikasi Point Of Sales (POS) Pada CV. Safira Telekomindo Berbasis Java Netbeans Wifaqul Azmi; Mohammad Fazrie; Fery Rahmawan Asma
INTEGER: Journal of Information Technology Vol 5, No 2: September 2020
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2020.v5i2.945

Abstract

Abstract. A retail store has difficulty calculating transactions quickly and accurately, less good management of goods, management of suppliers that are still manual, calculating profits and transactions in a long time and processing long transactions. To solve this problem, a Point of Sale application was made. Point of sale itself is a system that allows the holding of the transaction process. Starting with the system design stage includes making context diagrams, data flow diagrams, entity relationship diagrams and database design. This application was created using the Java Netbeans programming language and integrated with MySQL as a database for storing data. The application has features such as data processing of goods, supplier data processing, employee data management, view transaction data, conduct sales transactions, cancel sales items, calculate and print receipts. The purpose of this research is to create a neatly organized and good system so that can make it easier for users to complete their work. This application is expected to help the work of employees on the CV. Safira Telekomindo has become more thorough and effective.Keywords : Design and Build Point of Sales Application, Safira Telekomindo. Java, MySQL. Abstrak. Sebuah toko retail memiliki kesulitan untuk menghitung transaksi dengan cepat dan akurat, manajemen barang yang kurang bagus, manajemen supplier yang masih manual, menghitung laba dan transaksi dalam waktu yang lama dan pemrosesan transaksi yang lama. Untuk menyelesaikan permasalahan tersebut dibuatlah sebuah aplikasi Point of Sale. Point of sale sendiri merupakan sebuah sistem yang memungkinkan diadakannya proses transaksi Dimulai dengan tahap perancangan sistem meliputi pembuatan context diagram, data flow diagram, entity relationship diagram dan perancangan database. Aplikasi ini dibuat dengan menggunakan bahasa pemrograman Java Netbeans dan terintegrasi dengan MySQL sebagai database Untuk menyimpan data. Aplikasi tersebut mempunyai fitur seperti pengolahan data barang, pengolahan data supplier, pengelolaan data karyawan, melihat data transaksi, melakukan transaksi penjualan, pembatalan item penjualan, penghitungan dan pencetakan struk.Tujuan dari penelitian ini adalah untuk membuat sebuah sistem yang terorganisasi dengan rapih dan baik agar dapat memudahkan pengguna dalam menyelesaikan pekerjaanya. Aplikasi ini diharapkan dapat membantu pekerjaan karyawan pada CV. Safira Telekomindo menjadi lebih teliti dan efektif.Kata Kunci : Rancang Bangun Aplikasi Point Of Sales, Safira Telekomindo. Java, MySQL.
Perancangan Sistem Filtering Akses Website Dengan Menerapkan Otorisasi LDAP Grup Pada Proxy Server Noven Indra Prasetya
INTEGER: Journal of Information Technology Vol 1, No 1 (2016): Maret 2016
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2016.v1i1.56

Abstract

Improper use of the internet could negatively impact on users, especially students. This is because a lot of their time is spent just to access websites and online game services providers or friendship website known as social media, even used to access and download images or videos that fall into the category of pornography. Therefore, it needs a system that can be used to restrict access to the internet usage in the campus area, with the aim to overcome the problems that occur with the better. This study was undertaken to design a system that can be used to restrict user access to the website address which is intended to implement the system of filtering access to websites on the Proxy Server, as well as a way to authorize users based on the type of account that is used to access the Internet using a mechanism classification account based group on Lightweight Directory Access Protocol. If his account common types, then the user will not be able to access the game's website, social media, and even pornography. However, if his account special types, such as its example is a lecturer, then the user can access all websites except websites that contain pornography. So that the system is built is expected to reduce the use of the Internet that is not useful, especially campus environment, and the use of internet facilities can be beneficial to both for teaching and learning environment of the campus.
Pengukuran Penerimaan Pembelanja Daring terhadap E-Marketplace Menggunakan Modifikasi UTAUT Asif Faroqi; Apol Subriadi P
INTEGER: Journal of Information Technology Vol 2, No 2 (2017): September 2017
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2017.v2i2.179

Abstract

One of the fastest growing e-commerce business model is e-marketplace. Competition between e-marketplace also took place tight, thus causing an e-marketplace more successfull than other e-marketplace. An e-marketplace is said to be successful and can survive if accepted by users, both from buyers and sellers. Therefore understanding the motivation of people in using e-marketplace is necessary. Most of the existing research has analyzed this only from the external motivation of e-marketplace acceptance by users. This study discusses intrinsic and extrinsic motivation that impact on the acceptance of e-marketplace by internet users, espesially online shoppers in Indonesia. This study uses the expanded of Unified Theory of Acceptance and Use of Technology by adding a shopping enjoyment construct as part of the flow theory to represent the intrinsic motivation of e-marketplace users. The sample of this study takes the subject of students, workers and housewives. This is based on the result of a 2015 APJII survey which state that the largest internet users in Indonesia is a worker or a self-employed (62%), housewives (16,6%) and students (7,8%). The results of this study are expected to provide information about the motivation of acceptance of e-marketplace by internet users, espesially online shoppers. It is expected to be an input for e-marketplace service providers to make improvements to its service.Keywords: UTAUT, Technology Acceptance Theory, E-marketplace, Shopping enjoyment
Perancangan Sistem Informasi Administrasi Siswa Pada SDIT Perjuangan Depok Nugroho Bowo Saputro
INTEGER: Journal of Information Technology Vol 5, No 1: April 2020
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2020.v5i1.715

Abstract

Penelitian ini bertujuan untuk mengetahui sistem yang sedang berjalan dan membuat perancangan sistem untuk memaksimalkan kinerja bagian administrasi siswa. Metode penelitian yang di gunakan adalah metode grounded (grounded research) yaitu suatu metode penelitian berdasarkan pada fakta dan menggunakan analisis perbandingan dengan tujuan mengadakan generalisasi empiris, menetapkan konsep, membuktikan teori, mengembangkan teori, pengumpulan dan analisis data dalam waktu yang bersamaan. Dari hasil pengujian yang telah dilakukan, penulis menarik simpulan bahwa sistem informasi administrasi siswa ini dapat membantu mengelola segala bentuk pembayaran siswa serta membantu mengelola laporan yang kemudian diserahkan kepada orang tua siswa, kepala sekolah dan yayasan.
Sistem Informasi Manajemen Berbasis Web pada Usaha Mikro Kecil Dan Menengah (UMKM) (Studi Kasus: UMKM Sumber Jokotole, Socah, Bangkalan) Issa Dyah Utami; Iwan Santosa; Rulli Annisa; Irda Rebecca Simanjuntak; Ulfi Atika Permatasari; Nur Faizah
INTEGER: Journal of Information Technology Vol 4, No 1: May 2019
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2019.v4i1.493

Abstract

The Sumber Jokotole SMEs produces fish crackers with basic ingredients from fish which are fishery products from Madura. During this time, the data on the sale of products and the purchase of raw materials have not been archived, so there is some data that is lost or damaged. When the data is needed to check the number of sales, the number of purchases, looking for stock of sales and purchases, and profits, the manager of the SMEs has difficulty tracking the data. Hence the management of a good and accurate sales and financial administration system is one of the strategies that can be applied by the SMEs in dealing with competition in the ASEAN Economic Community (AEC). This research aims to aid SMEs Sumber Jokotole in managing the administration system and business processes by designing a web-based management information system (SIM) that can be accessed through computers and smartphones. The information system will provide benefits for producers, suppliers and consumers to manage business processes in the fish cracker SMEs.Keywords: Management information system, Small and medium sized enterprises, marketing
Optimasi Indikator Linear Weighted Moving Average Menggunakan Teknik Martingale sebagai Metode Peningkatan Profit Trading Abdillah Baraja
INTEGER: Journal of Information Technology Vol 6, No 1: Mei 2021
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2021.v6i1.1697

Abstract

Forex Trading is familiar to ordinary people as a way of investing, many of investor buying and selling transactions of foreign exchange or stocks using the MetaTrader software as a direct bridge to the forex or stock market. One method to find out the trends in the capital market is to use pre-installed indicator or directly listen to economic news. Linear Weighted Moving Average as one of the favorite indicators in forex or stock traders as it for individuals or bank managers, it is the most widely used for analyzing the direction of the capital market. The Linear Weighted Moving Average is not a holy grail whose are one hundred percent correct, it is because the volatile of forex and stock changes. The auto trading script (expert advisor) provided by Metatrader still has weaknesses due to incorrect predictions and resulting in reducing balance from investors' capital. The expectations from this research that martingale technique to optimize Linear Weighted Moving Average indicator in every forex transaction to increase profits in forex or stock trading.Keywords: Forex Trading, Martingale, Linear Weighted Moving Average
Analisis Sentimen Calon Gubernur DKI Jakarta 2017 Di Twitter Ghulam Asrofi Buntoro
INTEGER: Journal of Information Technology Vol 2, No 1 (2017): Maret 2017
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2017.v2i1.95

Abstract

Abstract. Jakarta Governor Election 2017 discussed in society or internet, especially Twitter. Everyone is free opine on Jakarta governor candidate 2017 so many opinions, not only positive or neutral opinion but also negative. Social media, especially Twitter now become promotions or campaigns are effective and efficient. This research is expected be useful to conduct on public opinion containing sentiment positive, neutral or negative. The method used in this study, for data preprocessing using tokenisasi, cleansing and filtering, to define class sentiment with methods Lexicon Based. For classification using Naive Bayes classifier (NBC) and Support Vector Machine (SVM). The data is 300 tweet in Indonesian by keyword AHY, Ahok, Anies. The results of research is analysis sentiment Jakarta governor candidate 2017. The highest accuracy when using the method of classification Naïve Bayes Classifier (NBC), with average 95% accuracy, 95% precision, 95% recall, TP rate 96,8% and TN rate 84,6%.Keywords: analisis sentimen, jakarta governor candidate 2017, lexicon based, naïve bayes classifier, support vector machineAbstrak. Pemilihan Gubernur DKI Jakarta 2017 ramai diperbincangkan di dunia nyata maupun dunia maya, khususnya di media sosial Twitter. Semua orang bebas berpendapat atau beropini tentang calon Gubernur DKI Jakarta 2017 sehingga memunculkan banyak opini, tidak hanya opini yang positif atau netral tapi juga yang negatif. Media sosial khususnya Twitter sekarang ini menjadi salah satu tempat promosi atau kampanye yang efektif dan efisien. Penelitian ini diharapkan dapat bermanfaat membantu untuk melakukan riset atas opini masyarakat yang mengandung sentimen positif, netral atau negatif. Metode yang digunakan dalam penelitian ini, untuk preprocessing data menggunakan tokenisasi, cleansing dan filtering, untuk menentukan class sentimen dengan metode Lexicon Based. Untuk proses klasifikasinya menggunakan metode Naïve Bayes Classifier (NBC) dan Support Vector Machine (SVM). Data yang digunakan adalah tweet dalam bahasa Indonesia dengan kata kunci AHY, Ahok, Anies, dengan jumlah dataset sebanyak 300 tweet. Hasil dari penelitian ini adalah analisis sentimen terhadap calon gubernur DKI Jakarta 2017. Akurasi tertinggi didapat saat menggunakan metode klasifikasi Naïve Bayes Classifier (NBC), dengan nilai rata-rata akurasi mencapai 95%, nilai presisi 95%, nilai recall 95% nilai TP rate 96,8% dan nilai TN rate 84,6%.Kata Kunci: analisis sentimen, calon gubernur dki jakarta 2016, lexicon based, naïve bayes classifier, support vector machine
Algoritma Steganografi untuk Pengamanan Data Teks ke dalam Citra Digital Menggunakan XOR Sederhana Muchamad Kurniawan; Siti Agustini
INTEGER: Journal of Information Technology Vol 3, No 2 (2018)
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2018.v3i2.416

Abstract

Kerahasiaan data atau informasi merupakan hal yang sangat penting untuk dijaga dari seseorang yang tidak berhak atas data tersebut. Salah satu solusi untuk pengamann data adalah dengan steganografi. Steganografi merupakan ilmu untuk penyisipan informasi rahasia ke dalam pesan yang lain. Pada penelitian ini, konsep steganografi menggunakan pesan teks yang disembunyikan ke dalam suatu citra digital. Citra yang digunakan adalah citra dalam bentuk grayscale. Penelitian dilakukan sebanyak 5 kali dengan ukuran pesan teks yang berbeda-beda. Hasilnya, system steganografi berjalan dengan baik dimana semua pesan teks dapat dienkripsi dan didekripsi kembali. Running time akan semakin tinggi ketika ukuran pesan teks semakin besar dan begitu juga dengan nilai entropy sehingga tingkat keamanan dari proses steganografi ini semakin tinggi. Kata Kunci: Steganografi, XOR, running time, entropy.
Aplikasi Alarm Memanfaatkan Speech Recognition dengan Menggunakan Metode KNN karina indah sari sitanggang
INTEGER: Journal of Information Technology Vol 5, No 2: September 2020
Publisher : Fakultas Teknologi Informasi Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.integer.2020.v5i2.1195

Abstract

Speech Recognition merupakan bagian penting dari Human Computer Interaction (HCI) yang mempunyai keuntungan menarik ketika digunakan sebagai input perangkat sebuah sistem. Dimana interaksi user dengan sistem dapat digantikan dengan memberikan inputan suara. Agenda adalah daftar aktifitas atau kegiatan yang harus diselesaikan pada hari tersebut. Hal sederhana, namun dengan menuliskan daftar kegiatan yang harus dilakukan dengan rutin memberi banyak manfaat, diantaranya manajemen dan disiplin waktu. Dengan memanfaatkan teknologi Speech Recognition dapat mempermudah membuat agenda harian yang efektif sehingga dapat meningkatkan produktifitas kerja dimana inputannya berupa kata yang diucapkan. Hasil dari identifikasi kata yang diucapkan dapat ditampilkan dalam bentuk tulisan sehingga dapat disimpan dalam database dan agar secara otomatis dengan pengaturan waktu dapat menjadi pengingat (reminder). Dalam penelitian ini dilakukan perancangan aplikasi Alarm memanfaatkan Speech Recognition berbasis Android dengan menggunakan metode K-Nearest Neighbor.  

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