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All Journal Jurnal Teknik dan Informatika Jurnal Informasi dan Teknologi Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) Jurnal Info Sains : Informatika dan Sains Jurnal Nasional Teknologi Komputer Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Bulletin of Engineering Science, Technology and Industry
Rian Farta Wijaya
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Transportation

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Sistem Pakar untuk Menentukan Konsentrasi Mahasiswa Prodi Sistem Komputer Menggunakan Metode Forward Chaining Boy Rizki Akbar; Muhammad Fahriza; , Fery Anugerah; Chelfina Utami; Laila Maghfirah; Rian Farta Wijaya; Zulham Sitorus
Jurnal Nasional Teknologi Komputer Vol 5 No 4 (2025): Oktober 2025
Publisher : CV. Hawari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61306/jnastek.v5i4.319

Abstract

Determining a concentration is one of the obligations for computer systems students because it has a direct impact on their careers and individual potential development. However, most students determine their concentration based on general perceptions without understanding their personal interests and talents, job trends, or even following their friends' choices. Therefore, this study aims to help students recognize their potential, interests, and abilities in choosing the right concentration. This study uses the Forward Chaining method, which is an expert system-based approach oriented towards factual data to draw conclusions and provide relevant recommendations. In its implementation, the system will process inputs in the form of interests, talents, and ability assessment results, then trace logical rules to determine the most suitable concentration. The final result of the research is expected to produce visual recommendations in the form of percentages, which show the level of compatibility between students' interests and talents with various concentration options. The system is expected to support a more objective, systematic, and data-driven academic decision-making process so that students can optimize their potential to the maximum.
Pengembangan Website Organisasi APTIKOM SUMUT Menggunakan Framework CodeIgniter dengan Pendekatan MVC untuk Optimalisasi Penyebaran Informasi Zulfahmi Syahputra; Rian Farta Wijaya; Khairul; Ayu Husniyyah
Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI) Vol. 4 No. 2 (2025): September 2025
Publisher : LKP KARYA PRIMA KURSUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62712/juktisi.v4i2.703

Abstract

Website organisasi memiliki peran penting dalam mendukung transparansi, aksesibilitas, dan efektivitas penyebaran informasi pada lembaga pendidikan dan asosiasi profesi. Penelitian ini bertujuan mengembangkan website organisasi APTIKOM SUMUT menggunakan framework CodeIgniter dengan pendekatan Model View Controller (MVC) untuk menghasilkan sistem informasi yang terstruktur, mudah dikelola, dan responsif. Metode pengembangan yang digunakan adalah Software Development Life Cycle (SDLC) model Waterfall, yang meliputi tahap analisis kebutuhan, perancangan, implementasi, pengujian, serta evaluasi. Hasil pengembangan menunjukkan bahwa sistem mampu menyediakan fitur utama seperti pengelolaan agenda, pengumuman, berita, dokumentasi kegiatan, keanggotaan, serta tampilan profil organisasi. Evaluasi tampilan pada beberapa halaman menunjukkan bahwa fungsi sistem berjalan dengan baik, namun aspek antarmuka seperti konsistensi warna, hierarki visual, tipografi, dan estetika masih perlu ditingkatkan untuk memberikan pengalaman pengguna yang lebih optimal. Secara keseluruhan, website yang dikembangkan telah memenuhi kebutuhan dasar penyebaran informasi organisasi, tetapi modernisasi UI/UX direkomendasikan agar efektivitas komunikasi digital APTIKOM SUMUT dapat semakin meningkat
Analisis Deteksi Kecurangan Ujian Online Dengan Sistem Pakar Berbasis Event Browser Tanpa Kamera : Studi Kasus Penyelenggara Olimpiade Sains Digniti Ade Surya Bakti Pane; Harmiati Bungsu Bangun; Astri Mutia Rahma; Erbin Sitorus; Rian Farta Wijaya; Zulham Sitorus
Jurnal Nasional Teknologi Komputer Vol 6 No 1 (2026): Januari 2026
Publisher : CV. Hawari

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The implementation of online exams differs significantly from exams supervised directly by proctors. Participants' body movements and interactions can be easily read. Even with camera monitoring, participants can still easily switch browser tabs or open applications on their devices. On the other hand, camera-based proctoring solutions can also raise invasive privacy concerns. Furthermore, device limitations can hinder someone from taking the exam due to the lack of a camera, and bandwidth limitations can result in unstable connections during the exam. Sample log activity data from test participants for log_id ranges from 44790 to 46883, while the actions consist of fullscreen_exit, context_switch, standby_log, focus_return, fullscreen_enter, and devtools_open. The results and rules of this test have scores, with each result having an average value of 1, and the rules having an average value of 1-10. In this process, experts assess each detection result using a binary scheme: a score of 1 is given if the expert system's conclusion matches the expert's decision, and a score of 0 is given if the expert system's decision does not match the expert's decision. This study proposes an expert system framework with a cameraless forward chaining method running on the Google Chrome browser (desktop and Android) as decision support. The system utilizes browser event telemetry (visibility changes, fullscreen, standby) that aligns with existing policies, such as mandatory fullscreen mode, copy/paste blocking, and question blurring when exiting fullscreen or a visibility change occurs. This can generate an audit trail that can be audited by decision makers.
Analysis of Avtur Fuel Usage in Aircraft with an IT Governance-Based Simulation Approach Using the COBIT Model Wiko Pratama; Leni Marlina; Rian Farta Wijaya
Jurnal Informasi dan Teknologi 2025, Vol. 7, No. 3
Publisher : SEULANGA SYSTEM PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60083/jidt.vi0.669

Abstract

The management of the use of aviation fuel in aircraft is a crucial aspect in the aviation industry, which has a direct impact on operational efficiency and environmental sustainability. This study aims to analyze the use of avtur fuel with an IT Governance-based simulation approach using the Control Objectives for Information and Related Technologies model or abbreviated as COBIT. The COBIT model was chosen for its ability to manage structured information technology governance, so that it can help in optimizing decision-making related to fuel efficiency. The simulations carried out in this study involve various operational scenarios to evaluate the effectiveness of avtur management by utilizing key performance indicators (KPIs) in the COBIT framework. The results of the analysis show that the implementation of COBIT-based IT Governance can improve the efficiency of audit use by improving monitoring, risk management, and data-based decision-making processes. These findings contribute to the development of fuel efficiency strategies in the aviation industry and open up opportunities for the application of similar models in other transportation sectors.
Co-Authors , Fery Anugerah Ade Surya Bakti Pane Andysah Putera Utama Siahaan Astri Mutia Rahma Ayu Husniyyah Baehaqi Boy Rizki Akbar Chelfina Utami Darmeli Nasution Erbin Sitorus Eswin Syahputra Hamzah, Iswadi Harmiati Bungsu Bangun Khairul Khairul Khairul, Khairul Kiki Artika Laila Maghfirah Leni Marlina Leni Marlina M Imam Santoso M. Rasyid Muhammad Fahriza Muhammad Iqbal Rizky Rinaldi Sinyo Andika Nasution, Ahmad Sitorus, Zulham Wiko Pratama Zulfahmi Syahputra