Instal : Jurnal Komputer
Focus And Scope Instal : Jurnal Komputer is a peer-reviewed scientific journal published by CV. Cattleya Darmaya Fortuna which has been published since 2009. The aim of this journal is to publish high-quality articles dedicated to all aspects of the latest outstanding developments in the field of computer science. Instal : Jurnal Komputer is consistently published two times a year in June and December. This journal covers original article in computer science that has not been published. The article can be research papers, research findings, review articles, analysis and recent applications in computer science. The scope of Instal : Jurnal Komputer covers, but is not limited to the following areas: 1. Data Mining 2. Image Processing 3. Artificial Neural Networks 4. software engineering.
Articles
279 Documents
<![CDATA[Generate Beaufort Cipher Key Based on Blum-Blum Shub For Secure Digital Image ]]>
<![CDATA[Ndruru, Eferoni]]>
<![CDATA[ Bahasa Indonesia Vol 13 No 02 (2021): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v13i02.27
<![CDATA[Data security is not only due to the complexity of the algorithms used, but one of the most important factors is the security of the keys used. One of the most popular data that needs to be backed up today is digital images. However, these days, the algorithms used to back up data are often attacked. This is because the structure of the key formations used is still weak. One of the data security algorithms that form a simple key is the Beaufort cipher. It relies on the duplication of key characters to form the key for each protected element. Key generators based on blum-blum shub technology can generate very random and difficult-to-guess keys, so the strength of the keys you use can enhance the resilience of protected data. Keys generated based on blum-blum shub technology will later be used in the process of encrypting and decrypting pixel values in digital images.]]>
<![CDATA[Application Of The Concept Of Singular Value Decomposition For The Making Of Watermark In Documents ]]>
<![CDATA[Sinar Sinurat]]>;
<![CDATA[Edward R Siagian]]>
<![CDATA[ Bahasa Indonesia Vol 14 No 01 (2022): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v13i02.28
<![CDATA[Watermark is a part of steganography that is used by many users in electronic and non-electronic documents. Watermark certainly does not guarantee the safe use or modification of the document, but only the legitimacy of ownership of the document. Watermarking is a part of steganography that is used by many users in electronic and non-electronic documents. Watermarking certainly does not guarantee the safe use or modification of the document, but only the legitimacy of ownership of the document. Establishing a digital watermark will improve the owner's document security. Hiding a label by inserting datum bits in the image segment using Singular Value Decomposition (SVD), as a part of Watermarking. Watermark domains are digital documents in the form of videos, images, text, sound. Watermarking applications built by applying singular value decomposition to numbers]]>
<![CDATA[Web-Based Sales Information System Design at Ulos Shop ]]>
<![CDATA[Hasibuan, Eka Hayana]]>
<![CDATA[ Bahasa Indonesia Vol 13 No 02 (2021): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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<![CDATA[Ulos Shop is an e-store that is engaged in styles ranging from clothing, bags, shoes, accessories and others, which still require regional expansion in the sale and marketing of products provided both for customers within the city of Medan and outside Medan. Currently, the promotion of products sold on Ulos Shop is only done using Facebook and the recording of transactions at this store is also still manual, allowing errors in recording and also allowing data loss. At this time the way of purchasing at the Ulos Shop store is that customers go directly to the store to view and order the products provided. By building a web-based sales information system on Ulos Shop, it can help stores and customers in making buying and selling transactions, it can also help companies promote products through the internet. The design method uses DFD (Data Flow Diagram) modeling and the creation of a web-based sales system using CMS (Content Management System), namely Opencart. The results of this study are in the form of designing a web-based sales system that can be implemented properly by the company in order to promote products and make buying and selling transactions easily to customers.]]>
<![CDATA[Animated Video Design of Motion Graphic-Based Passenger Guide Ships at Port of Bandar Deli ]]>
<![CDATA[Beby Aprilia Kesuma]]>
<![CDATA[ Bahasa Indonesia Vol 14 No 01 (2022): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v14i01.30
<![CDATA[In a port, a guide is an important part to build a good image and assessment so that it can be the main choice of the people, to make it easier to guide passengers and to the wider community, increasingly advanced technology is needed. The purpose of making a Motion Graphic-Based Animation Video for Passenger Ship Guides at the Port of Bandar Deli is to make the video guide an effective means of obtaining a complete interactive guide to prospective ship passengers at the port of Bandar Deli. Animated Videos This guide was designed using Adobe Illustrator and Adobe After Effects software. In this study, Motion Graphic animation will be used to make animated videos as a guide for prospective ship passengers]]>
<![CDATA[Design and Build an Arduino Mega-Based Automatic Lawn Mower ]]>
<![CDATA[M. Septian Septian]]>
<![CDATA[ Bahasa Indonesia Vol 14 No 01 (2022): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v14i01.31
<![CDATA[Technology is a new breakthrough to create products in the form of goods or services that can make human work easier. With the growing use of technology to facilitate human work, humans continue to innovate in creating new technologies in order to maximize the resources they have and relieve human labor. All slowly can be found and felt in everyday life. Ranging from smart homes (Smart Home), smart cars (Smart Car), smart watches (Smartwatch), electronic learning, to smart machines that can work by themselves and much more. The purpose of this final project is the creation of a lawn mower automatically and connected to a smartphone. The final project method is data collection, design stages, testing tools and systems. The result of the final project is the existence of an automatic lawn mower that is connected to a smartphone designed using a mega 2560 microcontroller]]>
<![CDATA[MOORA METHOD (MULTI OBJECTIVE OPTIMIZATION ON THE BASIC OF RATIO ANALYSIS) FOR THE BEST MOTORCYCLE SELECTION RECOMMENDATIONS ]]>
<![CDATA[Nurhayati]]>
<![CDATA[ Bahasa Indonesia Vol 14 No 02 (2022): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v14i02.43
<![CDATA[Motorcycles are one of the main choices of transportation that are of interest to the public, especially Indonesia, because they are simple in size, fast and cheaper than other means of transportation such as cars. Now many emerging types / types of motorcycles complete with advantages and disadvantages. This of course will make it difficult for consumers to make the right choice, according to the desired criteria. To make it easier for buyers to choose the type of motorcycle that suits their wishes, a decision support system is designed to recommend the appropriate type of motorcycle. This system was built with accurate calculations using the MOORA (Multi Objective Optimization on The Basic of Ratio Analysis) method so that the accuracy of calculations is guaranteed which is applied using PHP MySQL software. With this system, buyers will have no difficulty choosing the type of motorbike that suits their needs and finances so that a comfortable and fast buying and selling process will be created.]]>
<![CDATA[Implementation Of Distributed Database Library Data Management At Universitas Katolik Santo Thomas ]]>
<![CDATA[irwansyah Ndruru]]>
<![CDATA[ Bahasa Indonesia Vol 14 No 02 (2022): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v14i02.44
<![CDATA[Perpustakaan adalah bagian dari sumber belajar yang perlu dimiliki oleh setiap sekolah atau perguruan tinggi. Karena mahasiswa dapat dengan mudah memilih informasi atau ilmu pengetahuan melalui perpustakaan. Universitas Katolik Santo Thomas merupakan salah satu perguruan tinggi swasta yang perpustakaan nya dalam pengolahan data masih mengggunakan sistem manual. Dengan adanya perkembangan teknologi membuat manusia berfikir untuk dapat bekerja lebih efektif dan efisien. Perubahan bentuk pengolahan data perpustakaan yang manual ke pengolahan data yang berbasis komputer menjadi solusi untuk mengatasi keterlambatan informasi dan kesulitan pengelolaan data koleksi buku – buku yang ada. Tujuan dari penelitian ini adalah untuk mempermudah dalam pengelolaan data buku, data anggota, data peminjam perpustakaan sehingga pekerjaan menjadi lebih efektif dan efisien.]]>
<![CDATA[Web-Based Information System Of Drug Sales At Zamili Jaya Pharmacy ]]>
<![CDATA[Niscaya Zamili]]>;
<![CDATA[R L Harmady Tamba]]>
<![CDATA[ Bahasa Indonesia Vol 14 No 02 (2022): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v14i02.45
<![CDATA[The development of information and communication technology has benefits and has a major impact on various aspects of human life. The development of this technology is not only in education, but also in sales, for example in the sale of medicines in pharmacies. Pharmacy is a business activity in the health sector that requires a data processing system to simplify and speed up operations. Zamili Jaya Pharmacy which is located at Jl. Veteran Psr 7 Helvetia is a pharmacy that still uses the manual method in its sales process. Manual sales process is believed to reduce salesperson service performance. Therefore, a web-based drug sales information system was launched that could support and facilitate drug sales. This study aims to find out or determine whether the sales information system implemented at Zamili Jaya Pharmacy is running well and supporting the sales process. The method used to analyze this data is observational. The structure of this system with programming languages PHP, HTML, Bootstrap and MySQL database. The end result of the system built is the drug management information system for the Zamili Jaya Pharmacy.]]>
<![CDATA[WEB-BASED SALES INFORMATION SYSTEM AT TOKO MANDIRI ELECTRONIC USING SOFTWARE DEVELOPMENT LIFE CYCLE (SDLC) METHOD ]]>
<![CDATA[Andreas Tarigan]]>
<![CDATA[ Bahasa Indonesia Vol 14 No 02 (2022): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v14i02.46
<![CDATA[Toko Mandiri Elektronik is an electronics store in binjai that sells various types of electronics. Stores still use conventional methods (brochures, mouth to mouth). if there are additional items, the store must also manually change the item catalog to the store catalog. this research provides a solution for designing a website-based system that makes it easier for Toko Mandiri Elektronik in the product marketing process that can increase sales of electronic products at Toko Mandiri Elektronik. System development used by the author in analyzing the system using the SDLC method. The system generates a sales report in the form of a table which is useful for stores in searching data. The store catalog system is already in the form of a database, so the search process for product data will be faster and clearer.]]>
<![CDATA[STUDENT ABSENCE INFORMATION SYSTEM AT PANCUR IDO ELEMENTARY SCHOOL USING RAPID APPLICATION DEVELOPMENT METHOD ]]>
<![CDATA[Michael Hordianta Bangun]]>
<![CDATA[ Bahasa Indonesia Vol 14 No 02 (2022): Instal : Jurnal Komputer ]]>
Publisher : <![CDATA[Cattleya Darmaya Fortuna ]]>
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DOI: 10.54209/jurnalkomputer.v14i02.47
<![CDATA[At Pancur Ido Elementary School, student attendance is written in the attendance book that has been provided by the school management. Student attendance will be filled in by the subject teacher who will then report once a month to the school principal. This system is of course very inefficient and ineffective in monitoring student attendance. Parents of students will also find it difficult to monitor their child's attendance. Based on the results of the analysis, design, and testing of student attendance information system applications as discussed in previous chapters, the authors can conclude: Student Absence Information System is an integrated system that is very important in processing, analyzing, and evaluating as well as supporting decision making to monitor student attendance due to absence data quickly, precisely and efficiently]]>
