I Gede Santi Astawa
Program Studi Teknik Informatika, Jurusan Ilmu Komputer. Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Udayana

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Representasi Pengetahuan Produk Sampo Melalui Model Ontologi Sebagai Dasar Sistem Rekomendasi Ni Kadek Risma Yudyadnyani; I Gede Santi Astawa
Jurnal Nasional Teknologi Informasi dan Aplikasinya Vol. 4 No. 3 (2026): JNATIA Vol. 4, No. 3, Mei 2026
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JNATIA.2026.v04.i03.p08

Abstract

Shampoo is one of the most commonly used hair care products, offering various formulations tailored to specific hair and scalp needs. However, users often face challenges in selecting suitable products, especially when dealing with individual conditions such as dandruff, hair loss, or sensitive scalp. This research aims to develop a domain ontology that models knowledge about shampoo products using the Methontology methodology. The ontology was built using Protégé software and consists of 6 main classes, 9 object properties, 3 data properties, and 48 individuals. It represents key aspects such as product brand, active ingredients, usage effects, hair types, and potential incompatibilities. Evaluation was conducted through SPARQL queries to test the accuracy and usefulness of the ontology in supporting semantic search and personalized recommendations. The results demonstrate that the ontology effectively captures relevant knowledge and can serve as a foundation for intelligent recommendation systems, helping users find appropriate shampoo products based on their needs.
Perancangan Ulang Tampilan Elemen “Liquid Glass” pada iOS 26 dengan Metode Design Thinking I Wayan Brahmani Novus Abasan; I Gede Santi Astawa
Jurnal Nasional Teknologi Informasi dan Aplikasinya Vol. 4 No. 3 (2026): JNATIA Vol. 4, No. 3, Mei 2026
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JNATIA.2026.v04.i03.p20

Abstract

As a pioneer in mobile interface design, Apple introduced a unique and elegant element called “Liquid Glass”. Although this element is considered aesthetically attractive, many users and developers complain about usability and text readability issues. This study offers a solution by redesigning “Liquid Glass” to achieve high usability and readability. Using the Design Thinking method, this study identified the main problems users face in using this element. From a survey of 15 iOS users, this redesign scored 81 (grade B) on the System Usability method.
Co-Authors A. A. Jaya Kesuma Wardana Adi Pradana, I Gede Surya Agus Juniartha, I Wayan Agus Prayogo Anak Agung Istri Ngurah Eka Karyawati Anak Agung Istri Ngurah Eka Karyawati Apsari, Made Sri Ayu Cahyani, Ni Putu Intan Christirahma, Ratri Desy Cokorda Rai Adi Pramartha Dewa Agung Ayu Mutiara Dewi Dewi, Dewa Agung Ayu Mutiara Dharma, Nyoman Hendradinata G.K. GANDHIADI Gede Gery Sastrawan Gede Maharta Pamuji Gorianto, Frisca Olivia Gotra, Anak Agung Ngurah Mahadana Apta Gst. Ayu Vida Mastrika Giri I Dewa Made Bayu Atmaja Darmawan I Gede Arta Wibawa I Gede Sri Agus Putrawan I Gede Surya Adi Pradana I Gusti Agung Gede Ary Mahayasa I Gusti Agung Gede Arya Kadyanan I Gusti Ayu Purnami Pinatih I Gusti Ngurah Anom Cahyadi Putra I Gusti Ngurah Bagus Pramana Putra I Kadek Gowinda I Kadek Gowinda I Kadek Peri Arta Wijaya I Komang Ari Mogi I Komang Ari Mogi I Komang Galih Agustan I Made Teja Sarmandana I Made Widiartha I Made Widiartha I Made Widiartha I Ngurah Komang Agus Suryadiyatmika. S I Nyoman Dwi Pradnyana Putra I Nyoman Restu Muliarta I Nyoman Suryadana I Putu Ananta Wijaya I Putu Gede Hendra Suputra I Putu Indie Surya Jayadi I Putu Rama Anadya I Putu Ryan Paramaditya I Putu Satwika I Putu Sedana Wijaya I Wayan Agus Juniartha I Wayan Brahmani Novus Abasan I Wayan Dimas Wirahadi I Wayan Dimas Wirahadi Saputra I WAYAN SANTIYASA I Wayan Supriana Ida Ayu Taria Putri Mahadewi Ida Bagus Gede Bayu Priyanta Ida Bagus Gede Dwidasmara Ida Bagus Made Mahendra Jonas Kuntoro Junior, Vodka Joe Kadek Vincky Sedana Kadek Yuni Suratri Kompiang Gede Sukadharma Luh Arida Ayu Rahning Putri LUH PUTU IDA HARINI Made Darma Yunantara Marselinus Putu Harry Setyawan Ngurah Agus Sanjaya ER Ni Kadek Risma Yudyadnyani Ni Kadek Trisnawati Ni Made Novia Nurtiani Ni Made Rai Nirmala Santhi Ni Putu Intan Cahyani Ni Wayan Yulia Damayanti Ningsih, Gusti Agung Diah Sri Ari Nurtiani, Ni Made Novia Nyoman Hendradinata Dharma Pasha Renaisan Pradyto, Kadek Dwitya Adhi Prashanti, Ni Putu Vidya Vira Prawira, Agus Prebiana, Kiki Dwi Putra, Putu Pasek Wahyu Chandra Putri Cahyaning Putu Ayu Wulan Satya Dewi Putu Bayu Baskara Raharja, Made Agung Rasita Natasya Br Sitepu Renaisan, Pasha Restu Muliarta, I Nyoman Roger Julian Sitorus Saputra, I Wayan Wirahadi Sitorus, Roger Julian Suwitra, I Made Pradnyanandana Suwitra Theresia Seftiani Girsang Trisnawati, Ni Kadek Valerie Laurent Vodka Joe Junior Wijana, Sawendo Eko Wijaya, I Putu Ananta Yowe, Samson Cornelius Gele