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I Gede Surya Rahayuda
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Sekretariat JNATIA Gedung FMIPA Lantai 1, Program Studi Informatika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana
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Kota denpasar,
Bali
INDONESIA
Jurnal Nasional Teknologi Informasi dan Aplikasinya
Published by Universitas Udayana
ISSN : 29863929     EISSN : 30321948     DOI : -
Core Subject : Science,
Computer Science & IT
JNATIA (Jurnal Nasional Teknologi Informasi dan Aplikasinya) merupakan jurnal yang berfokus pada teori, praktik dan metodologi seluruh aspek teknologi di bidang ilmu dan teknik komputer serta ide-ide produktif dan inovatif terkait teknologi baru dan sistem informasi. Jurnal ini memuat makalah penelitian asli yang belum pernah dipublikasikan dan telah melalui jurnal double-blind review. JNATIA (Jurnal Teknologi Informasi dan Penerapannya) diterbitkan empat kali setahun (Februari, Mei, Agustus, November).
Arjuna Subject : Ilmu Komputer (semua kategori) - Aplikasi Ilmu Komputer
Articles 255 Documents
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Tinjauan Literatur Tentang Cloud Computing dan Artificial Intelligence (AI): Potensi dan Tantangan Bagaskara, Ganes Wisnu Cahya; Heryana, Nono
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 2 No 2 (2024): JNATIA Vol. 2, No. 2, Februari 2024
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Artificial intelligence (AI) has become a key element in industrial development and plays a crucial role in driving the integration of emerging technologies such as graphic processing units, Internet of Things, blockchain, and cloud computing in the new era of big data and Industry 4.0. The integration of cloud computing and artificial intelligence (AI) holds great potential across various fields. By combining the flexible and scalable nature of cloud computing with the complex data analysis capabilities of artificial intelligence, this technology can provide innovative solutions in data processing, decision-making, and process automation. However, there are challenges to be addressed in integrating these two technologies, and the use of cloud computing and AI also presents potential negative implications. Further research is needed to optimize the benefits offered by this integration while addressing associated constraints and risks. Keywords: Cloud Computing, Artificial Intelegance, Machince Learning.
Pemanfaatan Case Based Reasoning sebagai Rekomendasi Produk Kamera Wardhana, Nyoman Putra Prasetya; Supriana, I Wayan
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 1 No 1 (2022): JNATIA Vol. 1, No. 1, November 2022
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

The camera is one device that is often used to capture the moment. Not everyone has a camera because it is quite difficult to operate, and the price is also relatively expensive. For beginners who want to dive into the world of photography, will definitely look for a camera that suits with their current condition. The application of the CBR algorithm will produce a list of camera recommendations according to the user's wishes. Therefore, a recommendation system with sufficient camera data is needed to facilitate the search for various types of cameras. From the results of this study obtained 5 recommendations for the best camera generated from the CBR model.
Perancangan Antar Muka Wearable Sistem Bagi Atlet Dewi, Ni Wayan Sani Utari; Pramartha, Cokorda
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 1 No 3 (2023): JNATIA Vol. 1, No. 3, Mei 2023
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Technological developments have had a huge impact on various areas of life, including the world of sports. Today, athletes are leveraging various technologies to improve their performance and gain a better competitive advantage. Athletes must comply with the rules of the game and comply with the rules and regulations that apply to their game. hours of sleep is one of the most important factors in maintaining the stamina of athletes, according to the coach's directions. This study aims to make it easier for coaches to monitor the sleep hours of athletes being mentored. In order to improve the athlete's heart rate monitoring, an application was formed in the form of a prototype. The method used in this study is the mid-fidelity prototype which is the development of a prototype design model. Mid-fidelity prototype is a method for initial design, for purposes after detailed design and usability validation. Keywords: Athlete, Wearable, Prototype
Perancangan UI/UX Aplikasi SISAKTI-NG Layanan Sistem Informasi Point SKP Universitas Udayana Putra, Ananda; Santiyasa, I Wayan
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 2 No 1 (2023): JNATIA Vol. 2, No. 1, November 2023
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

SISAKTI-NG is an information system for managing SKP (Satuan Kredit Partisipasi) at Udayana University. Currently, SISAKTI-NG is only available as a web-based application and does not have a mobile version. Based on a survey conducted among several Udayana University students, the author concluded that the website's interface of SISAKTI-NG is unattractive and dull. Therefore, the author is interested in designing the User Interface (UI) and User Experience (UX) for the SISAKTI-NG information system. Through this research, it is hoped that the SISAKTI-NG application can be improved in terms of its visual appearance to become more appealing and modern, meeting the needs and providing a comfortable user experience for Udayana University students. This research adopts prototyping and modeling methods. Based on the survey conducted, the calculation of the usability value of the UI/UX design of the SISAKTI-NG application which was tested using the SUS (System Usability Scale) method obtained an average SUS score of 77.25, NPS value with passive results, Acceptable, adjective value with results good, and the grade gets a B. This research has received positive reviews from SISAKTI-NG users when compared to the previous interface design. Keywords: System, Information, Udayana, University, UI/UX
Perancangan Model Ontologi untuk Silsilah Keluarga Puri Agung Peliatan Palguna, I Wayan Gede Adi; Pramartha, Cokorda Rai Adi; Putri, Luh Arida Ayu Rahning
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 1 No 1 (2022): JNATIA Vol. 1, No. 1, November 2022
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Family tree is a diagram representing family relationships that usually contains records describing family origins and family relationships over several generations. Puri was the center of government of the Balinese kingdoms in ancient times as well as designation for the residence of Balinese nobles, especially those who still have blood relations with Balinese kings. Even though it has been around for a long time, the lack of information and track record creates a need for very important information. For this reason, ontology plays a role in representing knowledge explicitly. Ontology is the backbone of the semantic web, which is a technology that allows machine to understand the content of information. The development of ontology model uses Methontology method which has advantage related to the description of each activities. Methontology allows to integrate the ontology model that has been built previously for further development. Silsilah Keluarga Puri Agung Peliatan’s ontology produces 14 classes, 25 object properties, 8 data properties, and 15 instances. The ontology evaluation procedure using SPARQL queries also yields suitable outcomes.
Implementasi Metode Certainty Faktor Untuk Rekomendasi Pembelian Hp Wiguna, Komang Arsa; Wibawa, I Gede Arta
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 1 No 3 (2023): JNATIA Vol. 1, No. 3, Mei 2023
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

In this study, the implementation of the Certainty Factor (CF) method was carried out to provide consumers with more accurate cell phone purchase recommendations. This method combines expert knowledge and user data to produce more reliable recommendations. The implementation process involves collecting relevant HP feature data, establishing rules based on expert knowledge, calculating confidence factors (CF) based on the level of expert confidence and suitability of user data, and merging the CFs of all rules to produce a final recommendation. Through testing and evaluation, the Certainty Factor method is proven to be able to provide accurate HP purchase recommendations and assist consumers in choosing a HP that suits their preferences and needs. However, this research still requires further development to improve the accuracy of recommendations and to conduct tests with larger and more diverse datasets to ensure the effectiveness and validity of this method in the context of H purchase recommendations. Keywords: recommendations, HP, certainty factor
Rancang Bangun Sistem Monitoring Asap Berbahaya dan Pengunaan Hepa Filter Guna Efisiensi Daya Terhadap Sistem Pembuangan Waleleng, Kevin Moses; Saputra, I Putu Gede Hendra
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 2 No 2 (2024): JNATIA Vol. 2, No. 2, Februari 2024
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Jaringan Sensor Nirkabel adalah merupakan perpaduan antara Sistem Monitoring, Pengontrolan dan Penerimaan sebuah Data. Jaringan sensor nirkabel digunakan dalam berbagai bidang, Monitoring aktifitas lingkungan, Monitoring rumah, Monitoring pertanian dan banyak hal-hal lain-lainnya. Dalam hal monitoring sebuah lingkungan kadar kondisi yang memungkinkan menimbulkan hal berbahaya ada seperti bentuk asap, api dan gas beracun. Oleh karena hal demikian sistem pendeteksi dini sangat diperlukan, pada sistem tersebut dapat dipadukan agar mampu memberikan sinyal notifikasi dini lalu dapat mengambil langkah preventif demi mengantisipasinya hal-hal yang berpotensi mengakibatkan resiko atau kejadian fatal. Pada rancang bangun ini, perangkat yang digunakan akan berupa modul mikrokontroler Arduino uno, Sensor MQ-2, LED, buzzer, kipas, HEPA Filter dan relay. Untuk metode yang digunakan dilakukan dengan metode penelitian eksperimental yang dapat menguji secara benar hipotesis yang menyangkut hubungan kasual melalui pola tahapan design science research method (DSRM). Lalu untuk pengujian dilakukan dengan menempatkan sistem terhadap lingkungan yang telah ditetapkan dan selanjutnya proses pengambilan data yang dilakukan secara berkala terhadap kondisi-kondisi tertentu. Keywords: Jaringan Sensor Nirkabel, Asap, Aduino Uno, DSRM
Analisa UI dalam Perancangan Aplikasi Pemesan Kue “Cakeland” dengan Metode SEQ Putra, I Putu Dana; Suputra, I Putu Gede Hendra
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 1 No 1 (2022): JNATIA Vol. 1, No. 1, November 2022
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

UI and UX are two inseparable things, these two things are the key to the success of a digital product which is a website or mobile application. UI or User Interface is conceptually part of UX or User Experience. Because if the UI owned by a digital product has a very good design, function, and ease of use, it will also have an impact on the UX or user experience it has. Including if the UI is immature and very difficult to use, it will make the user experience not optimal. This study was made with the aim of analyzing the UI quality of “Cakeland” as a Cake Ordering Application. To measure the quality of the UI that is owned here will be done using the SEQ method or Single Ease Question and tested in a tool called Maze. Quality evaluation on the usability aspect will be carried out later to determine whether the UI owned by the "Cakeland" application is feasible or not and whether the "Cakeland" application is feasible to be improvised in further research.
Identifikasi Tingkat Kematangan Buah Tomat Menggunakan Convolution Neural Network (CNN) Nurbidin, krisphino Saputra; Suhartana, I Ketut Gede
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 1 No 1 (2022): JNATIA Vol. 1, No. 1, November 2022
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Tomatoes are one of the agricultural commodities, where distribution from farmers to sellers requires a series of processes and a long time. The problem is that tomatoes are easily damaged and rotted, so they are easily exposed to fungal infections, are watery and have a bad smell, which can harm farmers or traders. To prevent spoilage of tomatoes at the time of distribution, a system is needed that can help the process of checking tomato maturity. The solution uses the (CNN) method which has the most significant results in digital image recognition. This is because CNN is implemented based on an image recognition system in the human visual cortex. CNN is a type of neural network that is commonly used in image data. CNN can be used to detect and recognize objects in an image.
Memanfaatkan Motion Sensor untuk Pencegahan Pencurian Barang Subhan, Rafly Shaquille; Rahayuda, I Gede Surya
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 2 No 1 (2023): JNATIA Vol. 2, No. 1, November 2023
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

In response to escalating security concerns, this research investigates the potential of motion sensors as a cutting-edge technology for theft prevention. The study employs experimental and quantitative methods to evaluate the efficacy of motion sensors in diverse settings, focusing on the prevention of helmet theft, a significant issue in various regions. Utilizing Packet Tracer simulation, the implementation of motion sensors is explored, emphasizing factors such as placement, sensitivity settings, and effective monitoring. The findings demonstrate a substantial reduction in theft incidents, attributing this success to the swift detection of suspicious movements and prompt alerts to authorities. The research underscores the importance of proper usage and maintenance in maximizing the anti-theft capabilities of motion sensors. By simulating the implementation through Packet Tracer, the study not only leverages conceptual and theoretical aspects but also provides practical testing replicable and analyzable through simulations. The research aims to contribute valuable insights into the application of motion sensor technology for preventing helmet theft and encourages the widespread adoption of quality helmets for enhanced safety. Keywords: Motion Sensors, Theft Prevention, Security Technology, Helmet Theft, Experimental Evaluation.

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