Bigint Computing Journal

Bigint Computing Journal is a journal that discusses science in the field of computing, namely: Computer Engineering (CE): Computer Engineering/Computer Systems/Information Engineering, Computer Science (CS): Computer Science/Informatics, Software Engineering (SE): Engineering Software, Information Systems (IS): Information Systems, and Information Technology (IT): Information Technology. The Bigint Computing Journal is published two times a year in the January and July editions. The submitted manuscript will be received by the editor and then checked for similarity to the Turnitin application. The review process is carried out using peer review.

List of Papers (Total 25)

Implementation of Flutter and Firebase in Developing a Mobile News Portal Application

The BPKAD PROVSU News Portal information system is a mobile application developed to facilitate the efficient dissemination of information and news to the public, as it can be accessed via smartphone anytime and anywhere. This application was designed using the Flutter framework and Firebase services, with system modeling based on the Unified Modeling Language (UML) and developed...

Digital Innovation of Election Administration Registration Application to Improve Accuracy of Legislative Candidate Data

Currently, the data registration procedure required by the North Sumatra Provincial General Election Commission is still done traditionally. Therefore, all legislative candidates from political parties must directly provide the required data in document format or written sheets. As a solution to this problem, it is recommended that an application be used to check and register the...

A Multi-Criteria Decision Support System for Prioritizing Forest and Land Rehabilitation Using MOORA and ORESTE

This study integrates two analytical approaches, Multi-Objective Optimization by Ratio Analysis (MOORA) and Organization, Rangement Et Synthese De Donnes Relationnelles (ORESTE), to identify priority locations for forest and land rehabilitation in North Sumatra. The study evaluates six key criteria, including rehabilitation area size, carbon emissions, ecosystem degradation...

Application of Social Media Technology in Digital Tourism Marketing: A Case Study of Instagram and TikTok Usage

Bunut Baok Village in Central Lombok Regency offers a stunning tourist destination with beautiful natural views and waterfalls. However, the popularity of this tourist attraction is still low, both among local and foreign tourists, because it is not widely known. Researchers took the initiative to utilize social media platforms Instagram and TikTok as promotional tools to...

Web-Based Design of an Official Travel Information System

Official travel is a routine activity carried out by employees of the North Sumatra Food Safety, Food Crops and Horticulture Service in order to support the implementation of official duties and functions. The official travel administration process which is still carried out manually causes inefficiencies in data management and preparing official travel reports. To overcome these...

Evaluating Smile Patterns in Data and Information Transfer

This study aims to evaluate SMILE at BPJS Ketenagakerjaan Tanjung Morawa Branch using the User Compatibility method which assesses the extent to which the application meets the needs, capabilities, and expectations of users. This research method involves surveying SMILE users at BPJS Ketenagakerjaan Tanjung Morawa Branch by considering aspects of usability, efficiency, and user...

Design of Web-Based Taxpayer Data Collection Information System

The aim of this research is to design a taxpayer data collection administration website to make it more accurate, work efficiency and effectiveness better and increase work efficiency and effectiveness. To solve the problem of less than optimal tax payer data collection. In this research, the waterfall method was used. And this system is designed to help officers collect taxpayer...

Design of Android-based Community Satisfaction Index Information System in urban villages

The Kelurahan Office is a government institution at the Kelurahan or village level that is responsible for the management of public affairs in its area. His responsibilities cover various aspects, such as administrative services, population registration, community empowerment, and implementation of government programs at the local level. In addition, the sub-district office is...

Perancangan Sistem Informasi Layanan Mutasi Siswa Antar Madrasah Berbasis Web Di Kantor Kementrian Agama Kota Medan

Kementrian Agama di Kota Medan merupakan salah satu kementerian yang mempunyai peran dankontribusi penting. kadang kala menemukan berbagai macam permasalahan sehingga perlu diimbangi dengan meningkatkan sistem yang ada. Sistem yang terdapat di Kementerian Agama KotaMedan masih manual dan terkesan memerlukan proses yang lama, Berdasarkan kondisi saat ini,maka dilakukan perbaikan...

E-Letter Design Using Prototype System Development Methodology

This research aims to design a web-based correspondence information system using the prototype method. The research methodology involves iterative prototype development starting with gathering user requirements followed by designing system prototypes using UML diagrams. The prototypes were evaluated by users to provide feedback for refinements in subsequent iterations. Multiple...

Design of Monitoring System For Hajj Departure Schedule At Medan City Ministry Of Religion Office

This research aims to track the departure time of prospective Hajj pilgrims from the Medan City Ministry of Religion's online platform. The research was carried out using a system built using the PHP and MySQL programming languages. Data was collected from the previous three years to obtain an estimate of the departure schedule for prospective Hajj pilgrims from Medan City. The...

Design of Information System for Application for Employee Promotion in the Ministry of Religion of Medan City

A promotion is an application for a promotion given to civil servants who have reached a certain work period limit for promotion to rank or position, namely once every two years and if they have fulfilled the requirements based on the applicable laws and regulations. At the Medan City Ministry of Religion Office, promotions are carried out every two years within two months and...

Design of an Information System for Archiving Hajj Pilgrim Files at the Ministry of Religion of Medan City

In the era of globalization, computer technology plays a very important role in assisting the process of activities at the Medan City Ministry of Religion office, especially in the Hajj services section where files are still stored manually. The aim of creating this file filing system is to help and make it easier for employees to manage existing files.The research process...

Effectiveness of Text Messages Using Substitution Ciphers and Transposition Ciphers

The rapid development of communication technology has brought many benefits. One technique that is always used is news channels. Currently, chat applications are widely used, everyone uses messaging applications as a communication tool to send accurate information, and everyone is increasingly satisfied using these applications. Technology has emerged to convey messages from...

Development of a CBT Application Using a Prototype Method for Major Determination Based on Talents and Interests

Computer-Based Test (CBT) is a computer-based examination system used as a medium for administering tests. The presentation and selection of questions are computerized so that each participant receives a different set of questions. This system is developed to minimize cheating, question leaks, limited number of questions, and damage to questions, as well as to ensure more...

Designing a Mobile-Based Employee Information System Using the Design Thinking Approach

This research focuses on enhancing workforce management at PT Perkebunan Nusantara IV by implementing a mobile-based personnel information system. The study addresses inefficiencies in manual HR processes, such as delays in task approvals and limited accessibility to employee data. By applying the Design Thinking methodology, the research identifies key challenges, generates...

Development of Image Processing to Visualize Car Dimensions Using Matlab Software

In an era of increasingly advanced technology, the development of image processing techniques has become important in various fields, including the automotive industry. One important aspect in the automotive industry is understanding and visualizing car dimensions with high accuracy. In this research, we propose the development of image processing techniques using MATLAB software...

Improving Image Quality in Hero Photos Using Grayscale Images Using the Histogram Equalization Method

Photos of heroes are one of the important images in history. Today's hero photos have poor image quality because the camera technology that existed in the past was still simple. Due to technological limitations at that time, the current hero photos are still of low quality with the dominant color being gray. This condition results in the information contained sometimes not being...

Implementation of HSV Imagery with K-Nearest Neighbor for Classification of Maturity Levels in Tomatoes

The tomatoes used use tomatoes (Lycopersicum esculentum Mill) which is a type of horticultural plant. One type is plum tomatoes. The process of classifying tomato ripeness is carried out manually through direct visual observation. However, this is very difficult to do because it is inconsistent. Therefore, relevant features are needed to classify tomato maturity levels based on...

Detecting the Authenticity of 2022 Emission Banknotes Based on Watermark with the Canny Edge Detection Method

Money is a legal means of payment circulated by the government in a country, either in the form of banknotes, gold, silver or other valuable metals which are designed and printed with certain shapes and images. Detecting is a way of checking something using certain techniques. With advances in information technology and easy access to information, many criminals misuse it. Image...

Evaluasi Tata Kelola Teknologi Informasi pada Percetakan Kenangan Menggunakan Framework COBIT 5

Untuk dapat memberikan pelayanan yang maksimal kepada masyarakat, maka perlu adanya Tata kelola Teknologi Informasi (TI) yang baik. Sistem Manajemen TI yang tidak efektif dapat menyebabkan kerugian bisnis, biaya tak terduga, kualitas penggunaan TI rendah dan kegagalan TI memberi nilai bagi perusahaan. Evaluasi tata kelola TI di Percetakan Kenangan bertujuan untuk mengukur tingkat...

Perancangan Sistem Pengarsipan Buku Tanah Berbasis Web Pada Kantor Pertanahan Kabupaten Deli Serdang

Bagi masyarakat Indonesia tanah merupakan hal yang paling penting, karena dengan adanya kepemilikan atas sebuah bidang tanah dapat dijadikan sebagai sumber kehidupan seperti tempat tinggal dan mata pencaharian. Maka dari itu diperlukan sistematika yang lengkap dan jelas dalam hal penggunaan, pemanfaatan, kepemilikan, dan pembuatan hukum dari suatu tanah. Untuk menghindari...

E-ULA: Aplikasi Pencatatan Aliran Masuk Dan Keluar Kas Keuangan

Dengan pesatnya perkembangan dunia teknologi informasi, masyarakat selalu ingin mendapatkan informasi dengan mudah, cepat dan akurat. Dengan koneksi Internet, informasi dengan cepat tersedia untuk siapa saja, di mana saja. Selain pengolahan data secara otomatis dan terintegrasi, perhitungan dan penyimpanan data dapat dilakukan dengan cepat dan hasil dapat segera diperoleh dengan...

Implementasi Security System Menggunakan Kriptografi Algoritma Simetris Untuk Pengamanan Video

Untuk menjaga keaslian informasi pada sebuah video diperlukan pengamanan yang baik. Dengan menggunakan aplikasi kriptografi dapat menjaga dan melindungi keamanan. Aplikasi kriptografi mampu membuat tampilan video menjadi tidak jelas. Deskripsi dan enkripsi menggunakan kunci simetris. Untuk menjaga keaslian video kunci simetris, harus dirahasiakan agar keamanan tidak dilanggar...

Expert System Mengdiagnosa Kerusakan Hardware Komputer Dengan Metode Forward Chaining

Komputer adalah sekumpulan konponen yang diinstalasi menjadi satu kesatuan dengan tujuan sebagai mesin cerdas yang dapat membantu manusia dalam mengola segala jenis informasi, baik itu membuat data, memanfaatkan sebagai media penyimpanan agar informasinya dapat ditemukan dilain waktu, melakukan perubahan data yang tersimpan, serta melakukan penghapusan data yang tersimpan pada...