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All Journal Sinkron : Jurnal dan Penelitian Teknik Informatika JURNAL MEDIA INFORMATIKA BUDIDARMA IJISTECH (International Journal Of Information System & Technology) KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) Journal of Computer Networks, Architecture and High Performance Computing Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) IJISTECH Instal : Jurnal Komputer Jurnal Pengabdian Masyarakat IPTEK SAGA: Journal of Technology and Information Systems Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) KETIK : Jurnal Informatika Journal of Blockchain, Nfts and Metaverse Technology ORAHUA : Jurnal Pengabdian Kepada Masyarakat Informatics
Nasib Marbun
Media Digital Publikasi Indonesia, Medan, Indonesia
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Library & Information Science Social Sciences Other

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Sistem Pencarian Data Karyawan Menggunakan Algoritma Boyer Moore Marbun, Nasib
Informatics Vol. 1 No. 02 (2025): Juli
Publisher : Armari Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63215/Informatics.v1i2.28

Abstract

Pencarian data dalam sistem informasi kepegawaian menjadi elemen penting untuk menunjang efisiensi manajemen sumber daya manusia. Salah satu permasalahan yang sering dihadapi adalah lambatnya proses pencarian data karyawan, terutama dalam database berukuran besar. Artikel ini membahas implementasi algoritma Boyer Moore dalam pengembangan sistem pencarian data karyawan berbasis teks. Algoritma ini dikenal dengan efisiensinya dalam pencocokan string karena melakukan pergeseran lebih besar dibanding metode konvensional. Hasil analisis menunjukkan bahwa algoritma Boyer Moore terbukti mampu melakukan pencarian string dengan lebih cepat dan efisien dibandingkan metode pencocokan karakter satu per satu, khususnya pada kasus di mana pattern memiliki struktur karakter yang unik dan tidak sering berulang dalam teks.
Decision Support System for Selecting the Best Cryptocurrency Mining Machine Using the Multifactor Evaluation Process Method Mashuri, Chamdan; Sitompul, Bernad J. D.; Vernanda, Dwi; Marbun, Nasib
SaNa: Journal of Blockchain, NFTs and Metaverse Technology Vol. 1 No. 1 (2023): August 2023
Publisher : CV. Media Digital Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58905/sana.v1i1.152

Abstract

Cryptocurrency mining is a process carried out using a specialised computer network in order to obtain new crypto assets. The cryptocurrency mining business in today's digital era is increasingly in demand by netizens. Many netizens run cryptocurrency mining businesses to generate new cryptocurrency assets that can be traded on the cryptocurrency market to earn huge profits. In doing cryptocurrency mining itself, it is necessary to be careful in choosing the cryptocurrency mining machine used to get the maximum profit. In this study, researchers proposed the Multifactor Evaluation Process as a decision support system method used to simplify the process of selecting the best cryptocurrency mining machine. The results of this study show that the best cryptocurrency mining machine that is most recommended to use is Cheetah Miner F5I (0.2120), followed by the alternatives iBeLink DSM7T Miner (0.2072), Bitfury RD4 (0.2016), Aladdin T1 16T (0.2016), and Obelisk SC1 Dual (0.1800).
Selection of Digital Investment Instruments Applying the Multi-Objective Optimization by Ratio Analysis Method Patria, Lintang; Marbun, Nasib; Sitompul, Bernad J. D.; Simangunsong, Pandi Barita Nauli
SaNa: Journal of Blockchain, NFTs and Metaverse Technology Vol. 1 No. 1 (2023): August 2023
Publisher : CV. Media Digital Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58905/sana.v1i1.187

Abstract

Choosing a digital investment instrument to make digital investments is not easy because behind the expected profits are also accompanied by balanced risks. Therefore, not a few novice investors are confused to determine the choice of digital investment instruments that are most appropriate for use in the long term. In this study the authors applied the decision support system method (Multi-Objective Optimization by Ratio Analysis) to facilitate the decision-making process in choosing digital investments for novice investors. The results of this study indicate that Alternative A4 (Trading) with a value of 0.17097 has the highest value compared to other alternatives, so Alternative A4 (Trading) is the most recommended digital investment instrument for use by novice investors.
Desktop Based Furniture Sales Information System (Case Study: Faiza Houseware & Furniture Store) Sembiring, Binaria Br; Marbun, Nasib
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 3 (2024): Articles Research Volume 6 Issue 3, July 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i3.4000

Abstract

This study aims to build a desktop-based furniture sales information system at Faiza Houseware & Furniture Store. Toko Faiza Houseware & Furniture is one of the stores engaged in the sale of furniture products such as tables, benches, beds, and kitchen sets. Until now, Faiza Houseware & Furniture Store has not utilized information system technology to support its sales data processing. Toko Faiza Houseware & Furniture still utilizes ledgers to record furniture sales data reports that are made every day. So that data corruption and even data loss often occurs. The data collection techniques used are observation, interviews, and literature studies. The programming language that the author uses to build a desktop-based furniture sales information system that will be implemented at Toko Faiza Houseware & Furniture is Visual Basic .Net. Visual Basic Net is an object-oriented programming language that allows users to create applications with visual techniques. The tool used by the author as a data storage in the desktop-based furniture sales information system built is Microsoft Access. Data reports processed in the desktop-based furniture sales information system can be displayed and printed through Crystal Report. The results showed that the desktop-based furniture sales information system built in this study can improve operational performance and customer service by speeding up and simplifying the furniture sales process at Toko Faiza Houseware & Furniture.
Implementation of 3D Animation Video-Based Learning Media in the Introduction of Silat Martial Arts in the Brotherhood of Setia Hati Terate (PSHT) Sahputra, Rifaldi Arridho; Marbun, Nasib
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 3 (2024): Articles Research Volume 6 Issue 3, July 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i3.4003

Abstract

Persaudaraan Setia Hati Terate (PSHT) is one of the organizations that has an important role in the development and preservation of martial arts in Indonesia. Saifullah An-Nahdliyah Islamic Boarding School is one of the educational institutions that organizes the teaching of martial arts of the Persaudaraan Setia Hati Terate (PSHT). However, in the learning process applied to the introduction of martial arts Silat Persaudaraan Setia Hati Terate at Saifullah An-Nahdliyah Islamic Boarding School, there are still problems that can affect the effectiveness of Silat martial arts learning for students, namely the unavailability of learning media that supports other than direct training at Saifullah An-Nahdliyah Islamic Boarding School. This study aims to implement 3D animation video-based learning media in the introduction of martial arts of the Setia Hati Terate Brotherhood at Saifullah An-Nahdliyah Islamic Boarding School. The data collection techniques used to obtain the research data needed in this study are observation techniques, interviews, documentation, and literature studies. 3D animation video for learning media introduction to martial arts Pencak Silat Persaudaraan Setia Hati Terate at Saifullah An-Nahdliyah Islamic Boarding School is made using Blender application. The concept of 3D animation video made in this research is to present the introduction of martial arts by making moving characters, which can be accessed offline.
Design of Goods Inventory Information System Using Visual Basic .Net (Case Study: CV. Barokah Medan) Pardede, Ilda Aprisya; Marbun, Nasib
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 3 (2024): Articles Research Volume 6 Issue 3, July 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i3.4009

Abstract

CV Barokah Medan is a company engaged in the distributor of beverage powder. This company was founded in 2019. Currently, the inventory process at CV Barokah Medan is still carried out conventionally, namely by using ledger records and Microsoft Excel tools. By using the current system, it takes a lot of time to search for goods because of the large number of items, then the problem that occurs is that there is data redundancy and notebooks and inventory data files are damaged or lost so that the checking process takes a long time and is mistaken in the data recording process. Efforts to overcome these problems in this study the authors are interested in creating an inventory information system using the visual basic .net programming language at CV. Barokah Medan. Visual basic .net is visual basic that is re-engineered for use on the .NET platform so that applications created using visual basic .NET can run on computer systems supported by the windows operating system. The results of this study indicate that the proposed inventory information system at CV. Barokah Medan can be used to store and process data in the warehouse, namely item data reports, supplier data reports, and inventory reports per day, per month and per year. So that it can support the CV. Barokah Medan to achieve higher productivity, and save costs, energy, and time in collecting, retrieving and managing inventory data, as well as displaying information data quickly and accurately.
Visual Basic.Net Based Library Information System Pasaribu, Appril Cillia; Marbun, Nasib
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 3 (2024): Articles Research Volume 6 Issue 3, July 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i3.4035

Abstract

Libraries are important institutions in the world of education as a place to develop knowledge through various book references. In a library, there is generally a very large stock of books. In addition, the number of book loan and return transactions continues to increase over time. Library data processing that still uses conventional methods, namely with notebooks and pens often causes problems, such as the use of a lot of time, data redundancy, and data loss. This research aims to develop a library data management system from a conventional system to a computerized one. The system that the author offers in this study is a visual basic net-based library information system equipped with a MySQL database as the right data storage and Crystal Report as a medium for attaching to print data processing reports that have been done. The system development method used in this research is the Waterfall method. The results of this research are in the form of a library information system that can be used on computer devices with the windows operating system.
Implementation of a Desktop-Based Sales Information System Using the Waterfall Method Rangkuti, Haris Munandar; Marbun, Nasib
Journal of Computer Networks, Architecture and High Performance Computing Vol. 7 No. 1 (2025): Article Research January 2025
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v7i1.4064

Abstract

In today's digital era, information technology has become an integral part of various aspects of life. One of the many utilizations of information technology products is a desktop-based information system. The purpose of this research is to implement a desktop-based sales information system to solve the problem of data redundancy, calculation errors in sales transactions, and excessive use of time in the process of managing sales data in the Culinary business field because it still utilizes conventional methods. The sales information system developed in this study was built using the Visual Basic Net programming language. Visual basic net is an object-oriented programming language designed to build a variety of windows applications. The database used in the sales information system in this research is Microsoft Access. The collection methods used to obtain the required research data include observation, interviews, and literature studies. The system development method that the author uses to build a desktop-based sales information system in this research is the Waterfall method. The results of this study are in the form of a desktop-based sales information system equipped with various features to make it easier for users to systematically process sales data in the culinary business field. The desktop-based sales information system produced in this research allows faster and more accurate data management compared to conventional methods.
Co-Authors Ade Yusupa Ahmad Riza Fuadi Alex Rikki Azhar Azhar Azlan Azlan, Azlan Bu'ulolo, Efori Dedy Hartama Dessy Milbina Br Bangun Dian Purnamasari Dito Putro Utomo Dwi Vernanda Efori Buulolo Eldo, Handry Elvira, Rika Gaol, Sedihati Kayan Lumban Ghosh, Ankush Ginting, Suranta Bill Fatric Hasibuan, Nisma Novita Imam Saputra Indra Jabinsan Sinaga Jontinus Manullang Lahagu, Edita Emilia Lintang Patria Mahulae, Mayanti Astika Manalu, Hery Buha Mashuri, Chamdan Muasir Pagan Muhammad Zarlis Muhammad Zarlis Muhammad Zarlis Ndruru, Eferoni Nia Novianti Pardede, Ilda Aprisya Pasaribu, Appril Cillia Pasaribu, Sutrisno Arianto Pozilova, Shahnoza Khaydaraliyevna Purba, Bister Purba, Bona Purwoko, Agus Rahmat Darmawan, Rahmat Rahmat Widia Sembiring - Rangkuti, Haris Munandar Riansyah, Muhammad Ricky Crist G Imanta Kembaren Rivalri Kristianto Hondro Rozi, Ahmad Rozy, Ahmad Sahputra, Rifaldi Arridho Saidi Ramadan Siregar Sedihati Kayan Lumbangaol Sembiring, Binaria Br Shahadi, Haider Ismael Siagian, Novriadi Antonius Simangunsong, Pandi Barita Nauli Sipayung, Sardo P Sitompul, Bernad J. D. Soeb Aripin Suranta Bill Fatric Ginting Suranta Bill Fatric Ginting Tarigan, Apriyani Ripka Yustika Br Wahyu Riansah Yopi Hendro Syahputra