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All Journal Jurnal Matematika Jurnal Ilmu Komputer (JELIKU) Jurnal Elektronik Ilmu Komputer Udayana Jurnal Sains dan Teknologi JUTIK : Jurnal Teknologi Informasi dan Komputer Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) Advances in Tropical Biodiversity and Environmental Sciences Jurnal Pengabdian Informatika (JUPITA) Prosiding Seminar Nasional Universitas Ma Chung Jurnal Nasional Teknologi Informasi dan Aplikasinya JuTISI (Jurnal Teknik Informatika dan Sistem Informasi) Anggit: Jurnal Desain Produk
I WAYAN SANTIYASA
Universitas Udayana
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mathematics Public Health Social Sciences Veterinary Other

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Optimasi SVM untuk Klasifikasi Warna: Investigasi Terhadap Pengaruh Fungsi Kernel dan Penyetelan Parameter Wismagatha, Pande Gede Dani; Santiyasa, I Wayan
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 1 No 4 (2023): JNATIA Vol. 1, No. 4, Agustus 2023
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Color plays a crucial role in visual applications such as object recognition, image processing, computer vision, and computer graphics. Support Vector Machine (SVM) algorithms have gained attention for color classification due to their ability to handle complex data. SVM, a machine learning algorithm for classification and regression, aims to find optimal decision boundaries. In color classification using SVM, color data is represented by feature vectors, and SVM learns patterns to classify colors accurately. The SVM algorithm demonstrates a high accuracy rate, with an average accuracy of approximately 85% in color detection. This indicates the SVM's ability to effectively separate and classify colors with precision. SVM is proven to be effective in handling non-linear color data by utilizing kernel functions to transform the feature space into higher dimensions, enabling accurate classification of complex color data. The outstanding performance of the SVM algorithm in color detection presents vast potential applications in color recognition, image processing, computer vision, and computer graphics. SVM offers accurate and reliable solutions for object classification based on color characteristics in various contexts. Keywords: Color classification, Support Vector Machine (SVM), Image processing, Machine Learning
Perancangan User Interface Aplikasi Layanan Kesehatan Mental Melalui Pendekatan Design Thinking Santhi, Ni Made Viona Rara; Santiyasa, I Wayan
Jurnal Nasional Teknologi Informasi dan Aplikasnya Vol 2 No 4 (2024): JNATIA Vol. 2, No. 4, Agustus 2024
Publisher : Informatics Study Program, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JNATIA.2024.v02.i04.p15

Abstract

Mental health apps have attracted significant attention as a digital solution to address psychological well-being issues. This study aims to design an intuitive and user-friendly interface for a mental health app using a design thinking approach. The methodology used involved five stages: empathy, problem definition, idea development, prototyping, and user testing. Through empathy mapping and interviews with stakeholders, user needs and challenges were identified. Based on these insights, core problems were defined, and idea development techniques were used to generate design concepts. An interactive prototype was developed and evaluated using the System Usability Scale (SUS) method involving 10 participants. The average SUS score of 76.5 indicated good usability and user acceptance. However, user feedback was integrated for further optimization. This study concludes that the design thinking approach effectively facilitated the creation of an intuitive and user-centered interface for a mental health app. Future research can explore the integration of advanced features and evaluate the app's impact on mental well-being outcomes. Keywords: User Interface, Design Thinking, Mental Health Application
Perancangan Desain Antarmuka Aplikasi Mobile DestiGuide Menggunakan Pendekatan User Centered Design Ririmasse, Charles Alexander; 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

Traveling is considered a delightful activity to engage in during leisure time. By employing a User-Centered Design approach, the developed tourism application has successfully delivered a satisfying user experience. This method allowed the developers to focus on users' needs, preferences, and enjoyment while designing and developing the application. The results obtained from the System Usability Scale (SUS) measurement yielded an average score of 77,5 from a total of 20 respondents. This indicates that the application possesses good usability and is relatively easy to navigate for users. Although there is room for further improvement, this conclusion suggests that the application has achieved its main goal of providing a seamless and responsive user experience in searching, exploring, interacting, and obtaining information about various tourist destinations. Keywords: Traveling, User-Centered Design, System Usability Scale.
Penerapan Metode Content-Based Filtering dalam Sistem Rekomendasi Video Game Pramesti, Dewa Ayu Putri Diah; Santiyasa, 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

Technological developments make people very fond of playing video games, especially teenagers. Due to the increasing number of fans, video games are being produced more and more. This makes the number of video games available very large. The diversity of video games makes users feel confused about which video game they should play next, especially if some users are new to video games. Therefore, a recommender system was built to recommend video games to users by using genre as a benchmark for providing recommendations. The system will provide recommendations according to the preferences desired by the user. The method used in this research is the content-based filtering method because it can produce a fairly high precision value. In this study, the results were obtained in the form of an average precision of 87.75%.
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
Rancang Bangun Web Service API Aplikasi Apotek Online Menggunakan Metode REST Tapa Mahendra, I Putu Fajar; Santiyasa, 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 development of information technology is very rapid, making information technology an important part of our lives that cannot be separated. Due to the effectiveness and efficiency of information technology, it is also used in the business realm to assist in developing existing businesses, one of which is e-business. To support transaction processing in e-business, we need a web service that can be accessed anywhere. In the application of web services, researchers can use the REST architecture. In the test, the Blackbox method is used. Blackbox method is a software test that is carried out by entering an input into the software and then checking whether the output produced by the software is in accordance with the expected results. from the test results, the results are 100% successful
Optimizing Machine Learning Performance with The Naive Bayes Classifier Process in Smart Farming Saputra, Made Yosfin; I Wayan Santiyasa
Jurnal Nasional Pendidikan Teknik Informatika : JANAPATI Vol. 13 No. 2 (2024)
Publisher : Prodi Pendidikan Teknik Informatika Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/janapati.v13i2.76926

Abstract

Indonesia is a country that relies heavily on the agricultural and plantation sectors to meet its needs for food and industrial raw materials. But farmers face challenges such as falling commodity prices and the negative impact of global warming, which has resulted in widespread drought. As a result, competition for water resources between the agricultural, industrial and household sectors is getting tighter, making it increasingly difficult for farmers to guarantee water supplies. The phenomenon of global warming has caused challenges in the current era. In Bali, although there is a method called “Subak” to manage rice field irrigation systems, it has not been fully implemented. To overcome this problem, a solution is needed that can automate water distribution based on soil moisture levels, temperature, light and air humidity. It uses machine learning techniques specifically using Naive Bayes Classifier to make real-time decisions regarding crop irrigation. The aim of this research is to increase the efficiency and effectiveness of crop irrigation in agriculture while reducing the impact of warming. The results of testing the scenario with orchid plants obtained an accuracy of around 80% and with general plants obtained around 80% which was tested every time 5 data were collected. Testing with a total of 84 training data and 26 test data. From the test results, an accuracy of 92.30769% was obtained.
PENGEMBANGAN DASHBOARD INFORMASI SEKOLAH MENENGAH ATAS DI PROVINSI BALI Qaris Ardian Pratama; I Gede Arta Wibawa; I Wayan Santiyasa
Jurnal Pengabdian Informatika Vol. 2 No. 4 (2024): JUPITA Volume 2 Nomor 4, Agustus 2024
Publisher : Jurusan Informatika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

In the rapidly evolving era of information and technology, the Provincial Communication, Informatics, and Statistics Office (Diskominfos) of Bali has a crucial role in managing, developing, and providing information, communication, and statistics in the region. To enhance data accessibility for the public, Diskominfos Bali plans to establish a centralized school information system. This system aims to facilitate stakeholders such as educators, administrators, parents, and the general public in accessing comprehensive and accurate information on school conditions and developments in Bali. By integrating data from various schools, the centralized school information system will provide a holistic view of student data, academic performance, attendance records, school facilities, and other relevant factors. Additionally, the system will be integrated with an interactive and easily comprehensible student dashboard for secondary schools. This dashboard will enable educators and administrators to effectively monitor and analyze student data, including academic achievements, graduation rates, and extracurricular participation. Through the implementation of the centralized school information system and the integrated student dashboard, Diskominfos Bali aims to enhance transparency, efficiency, and the overall quality of education in the region. The system will provide easy access to information for stakeholders and enable data-driven decision-making based on accurate data and informative visualizations.
WEBSITE PROFILE PT BALI INTER PANGAN Kurniawan, Darryl Patrick Matheuw; I Wayan Santiyasa; I Gusti Agung Gede Arya Kadyanan
Jurnal Pengabdian Informatika Vol. 2 No. 4 (2024): JUPITA Volume 2 Nomor 4, Agustus 2024
Publisher : Jurusan Informatika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

Penelitian ini bertujuan untuk melakukan pengabdian kepada masyarakat dengan fokus pada Pengenalan pentingnya digitalisasi suatu bisnis dengan menggunakan beberapa media seperti Website. Metode yang digunakan dalam pengabdian ini meliputi desain dan pengembangan Website, serta pelatihan penggunaan Website kepada pemilik bisnis. Hasil utama dari pengabdian ini adalah pemahaman yang meningkat tentang manfaat digitalisasi bagi bisnis dan kemampuan pemilik bisnis dalam mengelola dan memanfaatkan Website untuk meningkatkan efisiensi dan daya saing. Simpulan utama dari pengabdian ini adalah digitalisasi bisnis melalui Website memiliki potensi besar untuk meningkatkan visibilitas, aksesibilitas, dan pertumbuhan bisnis. Pengabdian ini memiliki kebermaknaan dalam mendorong perkembangan bisnis lokal, peningkatan pendapatan, dan peningkatan kualitas layanan bagi masyarakat.
APLIKASI BERBELANJA ONLINE BERBASIS ANDROID DI CV AVATAR SOLUTIONS Yauw, Yauw James Fang Dwiputra Harta; I Gede Arta Wibawa; I Wayan Santiyasa
Jurnal Pengabdian Informatika Vol. 2 No. 4 (2024): JUPITA Volume 2 Nomor 4, Agustus 2024
Publisher : Jurusan Informatika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Udayana

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Abstract

CV. AVATAR SOLUTION adalah sebuah perusahaan software house yang berlokasi di provinsi Bali dan bergerak di bidang teknologi informasi. Mereka mengerti betapa pentingnya sistem informasi android yang efisien, yang menggabungkan unsur brainware, hardware, dan software. Sistem informasi Android ini membutuhkan basis data untuk mengelola dan menyebarkan data sebagai informasi berharga bagi perusahaan. Seiring dengan perkembangan perusahaan, kebutuhan akan sumber daya manusia meningkat, sehingga banyak perusahaan yang memberikan kesempatan magang bagi siswa atau mahasiswa di perusahaan mitra. Manajemen sumber daya manusia menjadi krusial bagi kelancaran perusahaan, dan CV. AVATAR SOLUTION bertujuan untuk mengatasi hal ini dengan mengembangkan sistem belanja online berbasis android. Sistem ini akan membantu penggunanya untuk berbelanja dengan secara efisien dan menghemat waktu dan tenaga. Dengan menggunakan sistem ini, perusahaan mitra dapat memastikan manajemen sumber daya manusia yang efektif dan penempatan yang tepat di dalam perusahaan atau proyek yang sedang berjalan, sehingga berkontribusi pada efisiensi dan kesuksesan operasional.Kata kunci : magang, android, belanja, online, aplikasi
Co-Authors Agastia Maulana Akbar Anak Agung Istri Ngurah Eka Karyawati Anang Bagus Prakoso Arfal Razya Suhendra Ari Mogi, I Komang Astawan, Putu Bagus Rangga Permana Putra Atmadja, David Putra Ayu Kadek Nadya Oktaviana Berutu, Steven Gerald Parsaoran Brahmantha, Gede Putra Aditya Budiastawa, I Dewa Gede Darryl Patrick Matheuw Kurniawan Dewa Ayu Putri Diah Pramesti Dewi, Ni Luh Yulia Alami Dwi Putra, I Made Paramadhika Gede Agung Aji Andar Sakti Gotama, Sammaditthi Gst. Ayu Vida Mastrika Giri Gusti Ayu Vidjaretha Wardana Hairul Lana I Dewa Made Bayu Atmaja Darmawan I Dewa Made Bayu Atmaja Darmawan, I Dewa Made Bayu I Gede Arta Wibawa I Gede Santi Astawa I Gede Teguh Permana I Gusti Agung Gede Arya Kadyanan I Gusti Anom Cahyadi Putra I Gusti Ngurah Anom Cahyadi Putra I Gusti Putu Wisnu Wardhana I Ketut Gede Suhartana I Komang Ari Mogi I Komang Ari Mogi I Komang Ari Mogi, I Komang Ari I Komang Roni Sudarmawan I Made Paramadhika Dwi Putra I Made Widiartha I Made Widiartha I Putu Bayu Eka Pratama I Putu Fajar Tapa Mahendra I WAYAN PULANTARA I Wayan Supriana Ida Ayu Gde Suwiprabayanti Putra Ida Bagus Gede Dwidasmara Ida Bagus Gede Dwidasmara Ida Bagus Made Mahendra Kurniawan, Darryl Patrick Matheuw Luh Arida Ayu Rahning Putri Luh Eka Kusumayanti Luh Gede Astuti Luh Putu Eka Nadya Wati Made Agung Raharja Marselinus Putu Harry Setyawan Maulana, Raihan Akbar Michael Tanaya Nathanael Richie Thomas Ngurah Agus Sanjaya ER Ni Made Novia Nurtiani Ni Putu Ambalika Dewi Patiatma, Mariano Charlos permata, putu radheya surya Prakoso, Anang Bagus Pramesti, Dewa Ayu Putri Diah Prashanti, Ni Putu Vidya Vira Putra, Ananda Putra, Fathiyarizq Mahendra Putra, I Gusti Ngurah Agung Widiaksa Putra, I Made Alit Darma Putu Audy Cipta Pratiwi Putu Bagus Dio Pranata Qaris Ardian Pratama Ririmasse, Charles Alexander Rizky, Muhammad Firyanul Safira Santhi, Ni Made Viona Rara Saputra, Made Yosfin Satya, I Dewa Gede Rama Tapa Mahendra, I Putu Fajar Tristan Nugraha Tanaya Wardhana, I Gusti Putu Wisnu Widiarthawan, I Kadek Wismagatha, Pande Gede Dani Yauw, Yauw James Fang Dwiputra Harta