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Laurentius Kuncoro Probo Saputra
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Jurnal Terapan Teknologi Informasi (JUTEI) Fakultas Teknologi Informasi, Universitas Kristen Duta Wacana, Yogyakarta Email: jutei@fti.ukdw.ac.id
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JUTEI (Jurnal Terapan Teknologi Informasi)
Published by Universitas Kristen Duta Wacana
ISSN : 25793675     EISSN : 25795538     DOI : https://doi.org/10.21460/jutei
Core Subject : Science,
Computer Science & IT
Jurnal Terapan Teknologi Informasi (JUTEI) is a journal focusing on theory, practice, and methodology of all aspects in Information Technology and Computer Science, as well as productive and innovative ideas related to new technology and applied sciences. This journal is managed by the Faculty of Information Technology, Duta Wacana Christian University. The subject of articles may cover, but is not limited to: -Artificial Intelligence -Business Intelligence -Cloud & Grid Computing -Computer Networking & Security -Computer Vision -Datawarehouse & Datamining -Decision Support System -Digital Signal Processing -E-System -Enterprise Architecture -Enterprise System (SCM, ERP, CRM) -Human Computer & Interaction -Image Processing -Information Retrieval -Information System -Information Systems Audit -Internet of Things -Knowledge Management -Mobile Computing & Application -Multimedia System -Open Source System & Technology -Semantic Web -Software Engineering -User Interface/ User Experience (UI/UX)
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 5 Documents
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Search results for , issue "Vol 8 No 2 (2024): Jurnal Terapan Teknologi Informasi" : 5 Documents clear
Penelitian Artificial Intelligence untuk Satelit Komunikasi menggunakan Jaringan Syaraf Tiruan (JST) Jonathan Sinaga, Tommy
Jurnal Terapan Teknologi Informasi Vol 8 No 2 (2024): Jurnal Terapan Teknologi Informasi
Publisher : Fakultas Teknologi Informasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21460/jutei.2024.82.334

Abstract

Satellite Communications offers the promise of periodic continuous service in uncovered and covered areas, with service scalability. However, several issues must be addressed first to realize these benefits, such as resource management, network control, network security, spectrum management, and satellite energy usage are more difficult compared to terrestrial networks. Meanwhile, artificial intelligence (AI), which includes deep machine learning, and security learning continues to grow as a research field and has shown a wide range of results in various applications, including wireless communications. In particular, the application of AI to various aspects of satellite communications is showing excellent potential, including beam- hopping, anti-jamming, network traffic forecasting, channel modeling, telemetry mining, ionospheric scintillation detection, interference management, remote sensing, behavioral modeling, space-air-ground integration, and energy management. This work provides an overview of AI and its diverse sub-fields, and modern algorithms. Some of the problems encountered in various aspects of satellite communication systems are discussed, and proposed and potential AI-based solutions are presented. Finally, an outlook on the field is described, with future steps expected.
Analisis Penghematan Daya Listrik dengan Implementasi FX-80 Supervisor Controller pada Sistem Water Chiller Yoshua, Axel; Wahab, Wahidin; Hugeng
Jurnal Terapan Teknologi Informasi Vol 8 No 2 (2024): Jurnal Terapan Teknologi Informasi
Publisher : Fakultas Teknologi Informasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21460/jutei.2024.82.358

Abstract

This research aims to analyze electrical power consumption and cooling system efficiency between the FX-80 Supervisor Controller and a system without a controller in the field. Measurements are carried out for one year by taking data on electrical power consumption and Coefficient of Performance (COP) every month. The research results show that the system with the FX-80 Supervisor Controller consumes lower electrical power and has a higher COP than the system without the controller.  The higher efficiency of systems with controllers represents significant energy savings potential for companies. This research recommends the use of controllers in cooling systems to increase energy efficiency.
Perancangan Aplikasi Website Pengelolaan Surat Masuk dan Keluar Dengan Menggunakan Metode Design Thinking Studi Kasus: Rektorat UKDW Priagung Satriyotomo; Mahastama, Aditya Wikan; Santosa, R. Gunawan
Jurnal Terapan Teknologi Informasi Vol 8 No 2 (2024): Jurnal Terapan Teknologi Informasi
Publisher : Fakultas Teknologi Informasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21460/jutei.2024.82.366

Abstract

Letters are one of the most common forms of communication in people's daily lives. Activities related to letters are commonly referred to as correspondence. Duta Wacana Christian University Yogyakarta is one of the institutions where correspondence activities are still carried out for internal organizational purposes Initially, correspondence activities at UKDW were still done manually by using physical letters, which were sent to the intended address by asking people to deliver them directly. However, the correspondence process is becoming less efficient. The process that must be passed is quite long, so it takes a lot of time and energy. This incoming and outcoming lettters management website was designed to help and facilitate UKDW employees in carrying out correspondence activities, which were formerly performed manually, through the use of a website. This research uses design thinking as the design method. The Design Thinking method consists of several steps: Empathize, Define, Ideate, Prototype, and Testing. For the testing phase, the author uses the Usability Testing as a method to evaluate the effectiveness, efficiency, and user satisfaction of the website.
Analisis Penggunaan Sumber Daya Pada Jetson Nano Untuk Sistem Pengenalan Wajah Wijaya, Dion Dwi; Hugeng; Utama, Hadian Satria
Jurnal Terapan Teknologi Informasi Vol 8 No 2 (2024): Jurnal Terapan Teknologi Informasi
Publisher : Fakultas Teknologi Informasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21460/jutei.2024.82.374

Abstract

Jetson Nano, a Single-Board Computer or SBC developed by NVIDIA, is used to implement a face recognition system that requires large computing resources. This research aims to analyze the resource usage on the Jetson Nano during the running of the face recognition system, including CPU usage, GPU, memory, and power consumption. Monitoring data was obtained using Jtop software to record real-time resource usage and a wattmeter for electrical power consumption. The results showed that the Jetson Nano CPU performed consistently with an average utilization of 77.14%, reflecting an even distribution of workload. The GPU showed an average utilization of 44.05% with higher fluctuations, indicating variations in graphics workload intensity. Memory was used close to the maximum capacity of 4 GB, with an average utilization of 3.75 GB, indicating efficient memory management. Average power consumption was recorded at 8.56 Wh, confirming the energy efficiency of this device. This study concludes that the Jetson Nano is capable of running the facial recognition system stably and efficiently, although there is room for further optimization on GPU load distribution and memory management. With its high power efficiency, the Jetson Nano is an ideal solution for artificial intelligence-based applications with low power requirements.
Pengaruh Pendekatan Test Driven, Behavior Driven dan Model Driven terhadap Pengembangan Perangkat Lunak Metode Scrum Waluyo, Prihadi Beny; Indriyanta, Gani; Tampubolon, Karel
Jurnal Terapan Teknologi Informasi Vol 8 No 2 (2024): Jurnal Terapan Teknologi Informasi
Publisher : Fakultas Teknologi Informasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21460/jutei.2024.82.385

Abstract

This study examines the impact of integrating Test-Driven Development (TDD), Behavior-Driven Development (BDD), and Model-Driven Development (MDD) methodologies within the Scrum framework on the effectiveness and efficiency of software development. Through comprehensive literature analysis, this research explores how each methodology strengthens specific aspects of the Scrum process. TDD was found to enhance the reliability and accuracy of development with an emphasis on continuous testing, while BDD improves communication and collaboration among stakeholders by using clear and easily understandable language. MDD provides an efficient mechanism to address complex system designs through abstract models that are automatically converted into code. The findings indicate that the integration of these three methodologies significantly improves the quality and speed of development by leveraging the specific strengths of each methodology to optimize the development cycle in Scrum projects. The implications of these findings are relevant for practitioners engaged in Agile software development as well as academics interested in further research on development methodologies

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