https://ejournal.uby.ac.id/index.php/jitu/issue/feed JITU : Journal Informatic Technology And Communication 2021-07-29T14:07:52+00:00 Donna Setiawati journal.jitu@uby.ac.id Open Journal Systems <p>Jurnal artikel ilmiah&nbsp;JITU : Journal Informatic Technology And Communication (e - ISSN&nbsp;<a href="http://www.issn.lipi.go.id/issn.cgi?daftar&amp;1512545885&amp;326&amp;&amp;2017" target="_blank" rel="noopener">2620-5157</a>) yang berisikan hasil penelitian di bidang teknologi informasi dan komunikasi yang di lakukan oleh mahasiswa maupun dosen yang terbit secara berkala setiap 6 bulan sekali atau terbit 2 kali dalam setahun. Artikel ini terbit pada bulan Mei dan November.</p> https://ejournal.uby.ac.id/index.php/jitu/article/view/497 Sistem Informasi Pemesanan Makanan Berbasis Client Server di Kopi We Salatiga 2021-07-29T05:29:57+00:00 Narendra Basral Naseri rendranaseri@gmail.com Nurgiyatna Nurgiyatna nurgiyatna@ums.ac.id <table> <tbody> <tr> <td> <p>Many entrepreneurs have formed businesses in the culinary field. At this time, there are many restaurants not use computerization in making transactions. With limited human resources and lack of time effectiveness to serve customers who place orders, a food ordering information system is needed that can solve these problems. This system makes it easy to order food and manage the income, because when making transactions with customers you don't need to write menus manually and customers can get accurate info. This system, customers immediately know the details of him transaction. This study uses the Waterfall methodology then built with the Codeigniter’s framework and as a database support using MySQL. The data collection stage in making this information system is carried out by observation and interview. The system is implemented with a client server network architecture using a personal computer at the cashier as a server, so the system runs without internet access. The results of this system include ordering menus, processing order and transactions data, and printing transaction receipts in PDF. System testing using Black Box testing method, shows that the system has run well without any errors. Meanwhile, the results of questionnaire testing of 31 respondents, consisting of 30 visitors getting an interpretation percentage of 96% and 1 coffee shop owner getting 80% of the interpretation percentage. So, it can be concluded that the system is considered feasible to be applied and facilitates the process of ordering food.</p> </td> </tr> </tbody> </table> 2021-07-29T03:23:13+00:00 ##submission.copyrightStatement## https://ejournal.uby.ac.id/index.php/jitu/article/view/490 Pengembangan Prototype Sistem Informasi Simpan Pinjam Koperasi Pribadi Manjung Ngawen Klaten 2021-07-29T14:01:00+00:00 Maria Atik Sunarti Ekowati maria.atik@gmail.com Endang Satyawati endang.satyawati@uks.ac.id Retno Palupi rtnplp_2005@yahoo.com SM Santi Winarsih kshervida@yahoo.co.id <table> <tbody> <tr> <td> <p><em>The term cooperative comes from the foreign language co-operation. Cooperative means joint effort. A cooperative is a business unit that collects and distributes funds for members of the cooperative itself. One of the cooperative business units is a savings and loan cooperative. Each member of the Savings and Loans Cooperative must make savings in accordance with the cooperative's provisions. Members can make loans, managed transactions are member savings transactions and member loan transactions. Savings and loan cooperative funds come from cooperative members. Because this savings and loan really helps the needs of members, if this savings and loan facility is dissolved because there is no coordination in data processing on savings and loans, the people in ngawen, manjung, will be less viable for their livelihoods, so that many children drop out of school, the result will be to destroy the nation's development and the state, because of that, it is necessary to develop a Manjung Ngawen Cooperative UMKM Savings and Loan Information System. Development objectives help, facilitate and accelerate cooperative administration in managing transactions. The method used by WatterFall, the result of system development is that the system can help calculate loan interest, loan installments, remaining unpaid loans, share SHU for each member and display data on reports on deposits, loans, and member payments.</em></p> </td> </tr> </tbody> </table> 2021-07-29T00:00:00+00:00 ##submission.copyrightStatement## https://ejournal.uby.ac.id/index.php/jitu/article/view/390 Perbandingan Algoritma N-gram dan Algoritma Knuth Morris Pratt untuk Mengukur Tingkat Akurasi Plagiarisme pada Dokumen Abstrak Skripsi Berbasis Website 2021-07-29T05:29:58+00:00 Dwi Krisbiantoro dwikris@amikompurwokerto.ac.id Sofyan Fathur Rohim sofyanfathur@gmail.com Irfan Santiko irfan.santiko@amikompurwokerto.ac.id <table> <tbody> <tr> <td> <p><em>Plagiarism is a crime that often occurs in the academic world, plagiarism occurs because of theft of other people's work that is illegally recognized as if the work is his own. N-gram is an algorithm by cutting as many characters as N-characters in a sentence or word. While the Knuth Morris Pratt (KMP) algorithm is a string search algorithm, this algorithm is used to maintain information that is used to carry out the number of shifts whenever there is no matched patency in the text. The purpose of this study is to create a system to measure the comparison of the accuracy of the N-gram algorithm with a website-based KMP on a thesis abstract document. This research uses the waterfall system development method which has stages, namely analysis, design, coding, and testing. The KMP test results are better than N-gram where kmp has an average percentage of 3.8% while the N-gram 3.5% results are obtained from an average of 10 trials and 5 documents tested</em>.</p> </td> </tr> </tbody> </table> 2021-07-29T03:54:46+00:00 ##submission.copyrightStatement## https://ejournal.uby.ac.id/index.php/jitu/article/view/494 Analisa Perbandingan Rumus Haversine Dan Rumus Euclidean Berbasis Sistem Informasi Geografis Menggunakan Metode Independent Sample t-Test 2021-07-29T14:07:52+00:00 Retno Palupi palupiretno748@gmail.com Diyan Ayuk Yulianna diyanayuk@gmail.com SM Santi Winarsih kshervida@yahoo.co.id <p>Comparative Analysis of the Haversine Formula and the Euclidean Formula based on Geographical Information Systems which aims to analyze and compare the measurement results of the two formulas whether there are significant differences to the distance measured based on geographic information systems. Research objects used to collect distance data are several bank offices in the city of Solo. The method used in this research is to create a geographic information system application using web-based programming using the PHP (Pearl Hypertext Prepocessor) programming language, with the MySQL database. Measurements were carried out on two formulas, namely the Haversine formula and the Euclidean formula and obtained data in the form of distances in kilometers (km) which were obtained from the program system, then the data was processed using Statistical Product and Service Solution (SPSS) 23 software. is the Independent Sample t-test method. From the data analysis, the conclusion is that there is no significant difference in the calculation of the distance between the Haversine formula and the Euclidean formula. The Independent Sample T Test method is able to analyze the comparison of distance measurements using the Haversine formula and the Euclidean formula does not have a significant difference, meaning that the variants of the two formulas are the same.</p> <p>&nbsp;</p> <p><strong>Kata Kunci : </strong>Haversine &nbsp;&nbsp;formula, &nbsp;&nbsp;&nbsp;Euclidean &nbsp;formula , &nbsp;&nbsp;geographic &nbsp;</p> <p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; information system, Independent Sample&nbsp; t-Test Method</p> 2021-07-29T04:01:39+00:00 ##submission.copyrightStatement## https://ejournal.uby.ac.id/index.php/jitu/article/view/392 Pemanfaatan E-Commerce untuk Optimalisasi Penjualan dan Pemasaran Produk Shopsock Berbasis Web 2021-07-29T05:29:58+00:00 Elisa Mei Sintiasari elisamei45@gmail.com Donna Setiawati donna.setiawati@gmail.com Wisnu Sanjaya wisnuksl@gmail.com <p>Shopsock is one type of business in the field of shoe sales, so far the sale of shopsock products has been carried out by interacting with direct consumers and the marketing is not optimal. To optimize product sales and marketing, in this study an online sales website (e-commerce) was built to display information on products sold in shopsock stores and customers can easily make purchases. This website was built using the waterfall method, object modeling using UML, open source programming tools based on PHP, MySQL database and the result achieved is an e-commerce website to expand market prey for promotion and make it easier for consumers to buy shopsock products</p> 2021-07-29T00:00:00+00:00 ##submission.copyrightStatement##