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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) Jurnal Ilmu Komputer CESS (Journal of Computer Engineering, System and Science) InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan Jurnal Informatika Universitas Pamulang JurTI (JURNAL TEKNOLOGI INFORMASI) ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Kumawula: Jurnal Pengabdian Kepada Masyarakat SPEKTA (Jurnal Pengabdian Kepada Masyarakat : Teknologi dan Aplikasi) Jurnal IPTEK Bagi Masyarakat Journal of Information Systems and Technology Research Sistem Pendukung Keputusan dengan Aplikasi International Conference on Sciences Development and Technology Nuansa Informatika Jurnal INFOTEL Bigint Computing Journal Jurnal Garuda Pengabdian Kepada Masyarakat Cosmic Jurnal Teknik JuTISI (Jurnal Teknik Informatika dan Sistem Informasi)
Yustria Handika Siregar
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Journal : bigint computing journal

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Perancangan Sistem Pengarsipan Buku Tanah Berbasis Web Pada Kantor Pertanahan Kabupaten Deli Serdang Andini Nabila; Yustria Handika Siregar; Novica Irawati
Bigint Computing Journal Vol 1 No 1 (2023)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v1i1.593

Abstract

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 terjadinya sengketa tanah, diperlukan data dan informasi atas sebuah bidang tanah dari instansi pemerintah yang bergerak di bidang agraria dan tata ruang. Dalam studi kasus pada Kantor Pertanahan Kabupaten Deli Serdang ditemukan salah satu permasalahan pada pengarsipan data buku tanah yang tidak efisien yaitu masih menggunakan sistem manual. Oleh sebab itu dikembangkan sebuah sistem pengarsipan buku tanah agar tidak memakan waktu yang lama dalam mengolah data pencatatan buku tanah, peminjaman buku tanah, pengembalian buku tanah, serta pencetakan laporan. Sistem pengarsipan berbasis web ini dibangun dengan tahapan analisis kebutuhan, yaitu menggunakan sistem UML (Unified Modelling Language) dan menggunakan MYSQL server untuk database, serta visual studio code sebagai aplikasi pemrogramannya. Hasil dari implementasi yang ingin dicapai melalui sistem yang dibangun adalah dapat membantu petugas Kantor Pertanahan Kabupaten Deli Serdang dalam melakukan pengolahan dan pengarsipan data buku tanah. Kata Kunci:Sistem; Arsip; UML; MYSQL
Improving Image Quality in Hero Photos Using Grayscale Images Using the Histogram Equalization Method Rina Afriani Sitorus; Yunda Aidilia; Yustria Handika Siregar
Bigint Computing Journal Vol 1 No 2 (2023)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v1i2.780

Abstract

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 received properly. To overcome this problem, it is necessary to improve the image quality of hero photos which are still of low quality. Image quality improvement is one of the image processing operations which aims to perfect the image by manipulating image parameters. This operation is often applied to images that have poor quality so that the quality can be improved. In this research, we will apply image enhancement operations or improve the image quality of hero photos so that the quality can increase. There are many methods that can be used to enhance images, one of which is histogram equalization which has been widely used to enhance images, especially greyscale images. This method is usually done on images using the Matlab application because of its simple use. This research produces new images with better quality than previous images
Design of an Information System for Archiving Hajj Pilgrim Files at the Ministry of Religion of Medan City Irma Listiani; Yustria Handika Siregar
Bigint Computing Journal Vol 2 No 1 (2024)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v2i1.775

Abstract

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 involved identifying problems in Hajj file management, collecting data through observation, interviews, and literature study. System development uses PHP, Bootstrap, and HTML5 programming languages ​​as well as software, MySQL, Xampp, and Visual Studio Code. This system development method uses the waterfall method which has stages in a systematic sequence starting from analysis to maintenance. This research produces an information system in the form of a file archiving website that can help employees work in storing files, searching for data quickly and accurately, minimizing the risk of damage or loss of files, as well as making it easier for employees to manage archive data to be more effective and efficient, as well as ensuring information security stored data.
Perancangan Sistem Informasi Indeks Kepuasan Masyarakat berbasis Android di kelurahan. Nola Putri Ritonga; Yustria Handika Siregar
Bigint Computing Journal Vol 2 No 2 (2024)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v2i2.797

Abstract

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 also involved in maintaining public order, handling conflicts, and facilitating social welfare policies. Thus, the sub-district office has an important role in supporting the welfare and progress of the community at the Kelurahan or village level. Therefore, it requires an effective and efficient system for the assessment of public services. The purpose of this study is to facilitate the public in providing an assessment of public services provided, improve accessibility, transparency, and community participation and provide evaluation data for continuous improvement in the provision of public services. The system development method uses the waterfall method which includes requirements analysis, system design, implementation, testing and maintenance. The results of the study in the form of display output prove that the system is running well. And the test results of the system run well so that it can be used by the community.
A Multi-Criteria Decision Support System for Prioritizing Forest and Land Rehabilitation Using MOORA and ORESTE Yustria Handika Siregar; Mohammad Badri; Nora Asyiqin; Syafhira Ananda Galasca; Fathur Rahman
Bigint Computing Journal Vol 3 No 1 (2025)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v3i1.1069

Abstract

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, biodiversity, rehabilitation potential, and environmental impact, across ten candidate sites. Initially, the MOORA method was applied to assess quantitative factors, revealing that the technical potential among the locations was nearly uniform. Subsequently, the ORESTE method was employed to evaluate qualitative factors, including community participation, socio-cultural values, and institutional support. This analysis revealed significant disparities in social readiness. For instance, South Tapanuli and Mandailing Natal emerged as top priorities due to their robust social support systems, while West Pakpak faced significant social challenges. This integrated approach offers a comprehensive framework that balances both technical and social dimensions for the successful implementation of sustainable forest rehabilitation programs.
Design and Prototyping of an Information System for Corporate Social and Environmental Responsibility Monitoring and Evaluation Faiz Ananda; Yustria Handika Siregar; Mohammad Badri
Bigint Computing Journal Vol 3 No 2 (2025)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v3i2.1166

Abstract

Corporate Social and Environmental Responsibility (CSER) represents a company's commitment to contributing to sustainable development. The monitoring and evaluation (monev) process of CSER program implementation is often still carried out manually, which hampers the effectiveness and accountability of reporting. This study aims to design a web-based information system for monitoring and evaluating CSER using the prototyping method. This method involves several stages: communication, quick planning, quick design, prototype development, and evaluation. The outcome of this research is an information system design that includes UML diagrams (use case, activity, sequence, class) and user interface components to support the CSER monitoring and evaluation process. The system is expected to enhance the transparency, efficiency, and accountability of corporate CSER program reporting.
Evaluating Digital Transformation Effectiveness in Plantation Operational Administration Using a Framework Based Information System Approach Dea Sevy Yana; Yustria Handika Siregar; Prihasti Prihasti
Bigint Computing Journal Vol 4 No 1 (2026)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v4i1.1496

Abstract

This study presents an empirical evaluation of the effectiveness of digital transformation of plantation operational administration, through the implementation of the LintraMax Plantation Director (LPD) system at PT. Tolan Tiga Indonesia – Pelabian Estate uses the Digital Transformation Framework (DTF). Different from previous research, which tended to be conceptual, this study was based on the implementation of real systems used operationally by five main administrative functions, namely Payroll Clerk, Material Clerk, Accounting Clerk, Production Clerk, and General Clerk. This study uses a descriptive qualitative method with data collection through observation, in-depth interviews, and documentation, which is analyzed using the Miles and Huberman model. The results of the study show that the application of LPD is able to increase work time efficiency, speed up the reporting process, and increase the consistency and accuracy of administrative data. Based on the assessment using the Digital Transformation Framework, the level of effectiveness of digital transformation is in the Good category, with the main strength in the technology and strategy dimensions, but still requires strengthening in the aspects of work culture and human resource development. The findings of this study provide an academic contribution in the form of empirical evidence of the application of the Digital Transformation Framework in plantation operational administration, as well as practical implications for plantation organizations in designing sustainable digital transformation.  
Analysis of Silica Gel Capability in Suppressing Humidity within Filament Storage Boxes via an Internet of Things-Based Monitoring Application Harlan Kurnia AR; Yustria Handika Siregar
Bigint Computing Journal Vol 4 No 2 (2026)
Publisher : Ali Institute of Reseach and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/bigint.v4i2.1827

Abstract

3D printing filament is highly sensitive to ambient humidity. Moisture absorption by the filament can degrade print quality, causing issues ranging from stringing to complete print failure. This study aims to analyze the ability of silica gel to suppress and maintain humidity stability within a filament storage box using an Internet of Things (IoT)-based monitoring system. The core control system utilizes an ESP32 microcontroller integrated with a DHT11 sensor to detect temperature and relative humidity (%RH) inside the container in real-time. Sensor data is transmitted wirelessly via the ESP32's built-in Wi-Fi connectivity to a Firebase cloud database. Users can remotely monitor storage conditions through an Android application developed using the Kodular platform. The experimental method involved testing humidity reduction performance using varying masses of silica gel within an airtight container. Test results indicate that increasing the mass of silica gel significantly accelerates the rate of humidity reduction and extends the duration for which storage conditions remain stable at the ideal level—below 30% RH. The developed IoT system successfully achieved precise, real-time data synchronization between the hardware and the monitoring application without requiring a local display screen. This research offers a practical solution for 3D printer users to preserve filament quality while providing empirical data on the effectiveness of silica gel quantities as a desiccant.
Co-Authors Adi Widarma Adi Widarma Agung Hazarin Aulia Chaniago Ali Ikhwan Andini Nabila Antoni Pribadi Arfah Anggina Armansyah, Armansyah Armayani, Cici Asri Akmaliyah Syahfitri Asyahri Hadi Nasyuha Badri, Mohammad Basyir, Muhammad Khalidin Darus, Farhan Azmi Dea Sevy Yana Dimas Ibnu Muthi Dini Alilmi Dita Sucinta Sembiring Dwi Hafizah Akbar Evi Kurnia Wati Faiz Ananda Fathur Rahman Fathur Rahman Habib, Maulana Harlan Kurnia AR Helmi Fauzi Siregar Hewa Majeed Zangana Irawati, Novica Irma Listiani Khairunnisa, Khairunnisa Latifah Hanum Laylan Syafina M Idhan Khalid malika, Sela Mardiana Nainggolan Melani Melani Mohammad Badri Mohammad Badri Muhammad Artha Ardika Muhammad Aulia Fikri Muhammad Dedi Irawan Muhammad Eka Muhammad Eka Muhammad Yasin Simargolang Muhazir, Ahmad Muthi, Dimas Ibnu Nola Putri Ritonga Nora Asyiqin Novica Irawati Novica Irawati Novica Irawati Nurhaliza Febryani Oris Krianto Sulaiman Pira Safitri Pratama, Arya Pratiwi, Radila Prihasti Prihasti Putri, Amira Anindya Raflikha Aliana A. Raof Raissa Amanda Putri Rina Afriani Sitorus Rizky Akbar Situmeang Shinta Fadhillah Siska Mayasari Rambe Sity Tree Adinda Tambunan Sri Rahayu Syafhira Ananda Galasca Tanjung, Nanda Wahyudi Tasya Annisa S Taymour A. Hamdallah Utami, Lola Citra Wahyu Caesaendra Yunda Aidilia Yusuf Ramadhan Nasution