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All Journal Jurnal Buana Informatika Telematika : Jurnal Informatika dan Teknologi Informasi RABIT: Jurnal Teknologi dan Sistem Informasi Univrab JIKO (Jurnal Informatika dan Komputer) Jurnal Sains dan Informatika Indonesian Journal of Information System JURNAL PENGABDI IKRA-ITH ABDIMAS JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat) Atrium : Jurnal Arsitektur Journal of Information System, Applied, Management, Accounting and Research Jurnal Sistem Informasi dan Informatika (SIMIKA) Masyarakat Berdaya dan Inovasi Konstelasi: Konvergensi Teknologi dan Sistem Informasi Jurnal Atma Inovasia International Journal of Health Science and Technology Journal of Intelligent Software Systems GIAT: Teknologi untuk Masyarakat JuTISI (Jurnal Teknik Informatika dan Sistem Informasi)

Yohanes Priadi Wibisono

Universitas Atma Jaya Yogyakarta

Author-ID : 2532669

Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Application of Photo-Realism in Making Gamelan Kenong 3D Objects in Gamelan VR Stevanus Tetuko Kristianto; Clara Hetty Primasari; Thomas Adi Purnomo Sidhi; Yohanes Priadi Wibisono; Djoko Budiyanto Setyohadi
Journal of Intelligent Software Systems Vol 1, No 2 (2022): Desember
Publisher : LPPM UTDI (d.h STMIK AKAKOM) Yogyakarta

In creating a simulated world, it is very necessary that the environment, objects, and experiences be similar to the original conditions in the real world. Simulation can be carried out using virtual reality technology, in which environments and objects can be created as desired. The creation of these three-dimensional objects can be achieved by taking into account the 10 principles of photorealism to get realistic objects like those in the real world. In this research, objects from the Kenong gamelan will be created using the principles or characteristics of photorealism. In this study, an assessment of three-dimensional objects was made by distributing questionnaires in which the selected respondents gave a value of 1–5 for each photorealism characteristic of each object. From the results of the assessment carried out, it was found that the 3D objects that were previously made received a value above the average, which means that they meet the characteristics of photorealism. Data was also obtained indicating that realistic 3D objects are required in a simulation in order for the simulation to be felt more strongly or for the user to feel the feeling as closely as possible when playing gamelan. From the results that have been obtained, it is recommended to follow the principle of photorealism when creating 3D objects for simulation needs.

User Interface Evaluation in Metvaerse Gamelan Virtual Reality Using Heuristics Evaluation Method Eric Jonathan; Clara Hetty Primasari; Thomas Adi Purnomo Sidhi; Yohanes Priadi Wibisono; Djoko Budiyanto Setyohadi; Mutiara Cininta
Journal of Intelligent Software Systems Vol 1, No 2 (2022): Desember
Publisher : LPPM UTDI (d.h STMIK AKAKOM) Yogyakarta

The increase in information technology in today's era makes the availability of Augmented Reality or Virtual Reality enabled devices, which can become a gateway to exploring various applications, increase. For the example is the virtual reality application of Gamelan Slenthem, which is currently being developed with the aim of making Indonesian cultural musical instruments. Even though what is developed is not an application or an ordinary website, the user interface is still one of the most important stages in the development of an augmented reality or virtual reality application. Every information technology has an interface that can be a link between the user and the technology itself. The interface is influenced by needs, and information technology has a design that makes it easy for users to operate information technology and can make users feel comfortable using the application or technology. In this study, we will use heuristic evaluation to evaluate the application of the virtual reality gamelan metaverse game. Heuristic evaluation itself is a method of evaluating user interfaces and usability that can be used to determine the extent to which a system is used by users to achieve certain goals effectively, efficiently, and satisfactorily. This research focuses on evaluating the use of heuristics in user interface design based on usability aspects through observation and interviews with users.

Analysis Of The Effect Of Gamelan Metaverse On Acceptance Of Music Education Methods Using Technology Acceptance Model 2 Daniel Renato Marlen; Putri Nastiti; Clara Hetty Primasari; Yohanes Priadi Wibisono; Julius Galih Prima Negara
JISAMAR (Journal of Information System, Applied, Management, Accounting and Research) Vol 7 No 1 (2023): JISAMAR : February 2023
Publisher : Sekolah Tinggi Manajemen Informatika dan Komputer Jayakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52362/jisamar.v7i1.987

Gamelan Metaverse traditional gamelan musical instruments originating from Yogyakarta in virtual reality. The development of this VR is still relatively new, so limitations need to be identified. This research using the technology acceptance model 2 (TAM 2) method to identify factor-factor that influence acceptance of the gamelan metaverse in music classroom learning. The issue unknown factors hindering the Gamelan Metaverse towards music education as a music learning medium. The method used a deductive research method with quantitative research methods. This study focused on numbers such as quantitative data compiled using statistical analysis methods with SPSS 26 and AMOS software. The factors or variables used included perceived usefulness, intention to use, usage behavior, perceived ease of use, and mobility. The sample data recorded were 35 respondents, including active students from UAJY and ISI. The conclusion revealed that the Gamelan Metaverse has not been effective as an alternative to music education learning because it has not met the criteria in the hypothesis.

Analisis Cybersickness Pada Permainan Metaverse Gamelan Demung Virtual Reality Irfan Irfan; Clara Hetty Primasari; Thomas Adi Purnomo Sidhi; Yohanes Priadi Wibisono; Djoko Budiyanto Setyohadi; Mutiara Cininta
JURNAL INFORMATIKA DAN KOMPUTER Vol 7, No 1 (2023): Februari 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat - Universitas Teknologi Digital Indonesia

Cybersickness sebagai penyakit dunia virtual masih terus berkelanjutan meskipun sudah terdapat kemajuan dalam pengembangan Head Mounted Display (HMDs) Virtual Reality (VR). Gejala cybersickness antara lain pusing, mual, muntah, dan keringat dingin layaknya mabuk perjalanan atau motion sickness. Terdapat beberapa teori mengenai gejala motion sickness seperti teori konflik sensor dan teori ketidakstabilan postural. Tujuan jurnal ini dibuat untuk mengoptimalkan cybersickness yang dirasakan pengguna. Perolehan data dilakukan menggunakan survey dari responden yang sudah memainkan permainan Metaverse Gamlean Demung Virtual Reality dan diolah menggunakan metode close-ended survey. Hasilnya menunjukan bahwa sebagian besar pengguna merasakan gejala motion sickness dikarenakan kecepatan rotasi putar player dan lama memainkan permainan Metaverse Gamelan Demung Virtual Reality. Sedangkan, untuk pernyataan lain yang diajukan dalam survey menunjukan sebagian besar player tidak merasakan gejala motion sickness. Berdasarkan dari data yang dianalisis, cybersickness yang dirasakan pengguna pada permainan Metaverse Gamelan Demung Virtual Reality disebabkan karena ketidakcocokan antara sinyal vestibular dan visual pengguna yang berasal dari kecepatan pergerakan dalam dunia virtual dan kecepatan pergerakan dalam dunia nyata.

Analisis User Interface (UI) Dan User Experience (UX) Sudut Elevasi Pemukul Gamelan Metaverse Virtual Reality Menggunakan User Centered Design (UCD) Evangelions Felix Yehdeya; Clara Hetty Primasari; Thomas Adi Purnomo Sidhi; Yohanes Priadi Wibisono; Djoko Budiyanto Setyohadi; Mutiara Cininta
JURNAL INFORMATIKA DAN KOMPUTER Vol 7, No 1 (2023): Februari 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat - Universitas Teknologi Digital Indonesia

User Interface (UI) dan User Experience (UX) merupakan sesuatu hal yang penting dalam sebuah aplikasi yang sedang dikembangkan, bagaimana UI dan UX ikut ambil bagian dalam sebuah interaksi dengan aplikasi yang dibuat, tidak terlepas dari sebuah Virtual Reality (VR), juga membutuhkan sebuah UI/UX. Di dalam VR kita dapat melihat UI-UI yang telah dibuat sedemikian rupa agar menyerupai tampilan aplikasi yang mendekati dunia yang nyata atau tampak realistis. UI dalam VR pun dapa Dalam hal ini agar mempermudah interaksi antara objek-objek yang ada di dalam aplikasi dengan pengguna. Pembahasan pada artikel ini akan membahas mengenai Virtual Reality Gamelan, yang nantinya pengguna akan berinteraksi dengan pemukul gamelan agar dapat memainkan gamelan seperti gamelan yang nyata. Oleh karena itu metode User Centred Design (UCD) akan memperhatikan pengguna, dalam hal ini akan menjadi pusat desain, agar mendapatkan hasil dari sudut elevasi pemukul gamelan agar mendekati sudut elevasi pemukul gamelan saat bermain gamelan yang sesungguhnya. Harapannya akan mengembangkan suatu aplikasi yang ramah pengguna dan saat memainkan gamelan akan terasa seperti permainan gamelan pada dunia nyata.

Applying the Think-Aloud Method for Usability Analysis in the Peking Metagamelan Virtual Reality Learning Application Patricia Meta Pudya Astari; Clara Hetty Primasari; Djoko Budiyanto Setyohadi; Yohanes Priadi Wibisono; Mutiara Cininta
Indonesian Journal of Information Systems Vol. 5 No. 2 (2023): February 2023
Publisher : Program Studi Sistem Informasi Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/ijis.v5i2.6605

The rapid development of technology affects people’s lives, including education, and virtual reality is one of many digital learning media that can be useful for learning. Virtual reality allows users to interact with the environment through a virtual world. With this concept in mind, an application to support gamelan learning based on Virtual Reality was developed called Peking Metagamelan Virtual Reality. Peking is a gamelan instrument made of bronze with rectangular blades. This application needs to know the user’s opinion regarding its performance and usability in its development. Therefore, the Think-aloud method assisted in the usability analysis process in the VR Metagamelan Peking application. The Think-aloud approach helps to express what the user feels and thinks when using the application. The research process involved five respondents from various educational backgrounds and different experiences. Respondents were asked to work on several task scenarios that were ordered. During the task scenario, respondents were asked to convey their thoughts regarding the application they were trying. The results were then analyzed and produced some recommendations for further improvements to the VR Metagamelan Peking application. The recommendations included improving the application interface, adding several features, and reducing the character’s speed.

ANALISIS TINGKAT PENERIMAAN PENGGUNAAN NOTION DALAM MENERAPKAN AGILE SCRUM PADA PROYEK GAMELAN METAVERSE Yohanes Malvin Buntoro; Putri Nastiti; Clara Hetty Primasari; Yohanes Priadi Wibisono; Julius Galih Prima Negara
Jurnal Sistem Informasi dan Informatika (Simika) Vol 6 No 1 (2023): Jurnal Sistem Informasi dan Informatika (Simika)
Publisher : Program Studi Sistem Informasi, Universitas Banten Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47080/simika.v6i1.2351

The Gamelan Metaverse Project is a project for creating the Virtual Reality Metaverse Gamelan application with an Agile Scrum framework that aims to educate people about gamelan and how to play it. This project was carried out by apprentices from PT Arutala, which consisted of students from several universities in Yogyakarta. Project participants were asked to use a project management tool, Notion, in the hope of facilitating coordination and reducing miscommunication. The purpose of this study is to determine what factors influence apprentices' acceptance of Notion at PT Arutala, as well as how helpful the apprentices are when using Notion. This research will use the Technology Acceptance Model (TAM) model in analyzing Notion acceptance factors for PT Arutala apprentices. The author used the TAM model to investigate the variables that influenced the acceptance of Notion among the Arutala internship.The research used seven hypotheses in the TAM model to determine its level of acceptance, and found that all hypotheses had a positive relationship, with six of them are significant and one is not significant.These results was obtained by running path coefficient and t-stistic test on the TAM model that author used.This research concludes that while the interns have acknowledged the benefits form using Notion, it requires time for them to incorporate its usage into their project management routine.

Pengembangan Model Arsitektural Virtual Expo sebagai Media Alternatif Pembelajaran Kewirausahaan Mutiara Cininta; Yohanes Priadi Wibisono
ATRIUM: Jurnal Arsitektur Vol. 9 No. 1 (2023): ATRIUM: Jurnal Arsitektur
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat (LPPM) Universitas Kristen Duta Wacana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21460/atrium.v9i1.196

Title: Development of Virtual Expo Architectural Model as an Alternative Media for Entrepreneurship Learning Participating in an exhibition plays a vital role in the learning process of entrepreneurship. Exhibitions can be a means to practice selling and introducing products or services, exploring competitor activities, dialogue and demonstrations with potential buyers, and establishing networks with distributors and investors. During the pandemic, there were limited exhibitions due to physical distancing. Although technological developments have made virtual expos possible, MSME players often need help to keep up with the ever-growing digital transformation. Therefore, entrepreneurship education should integrate digital literacy competencies to increase future generations' resilience. This research uses the Research and Development (R&D) method with the ADDIE (Analyze, Design, Development, Implementation, Evaluate) development model. This study proposes a virtual expo model developed using SketchUp, Enscape, and Blender. Virtual Expo as a learning medium has feature criteria that allow participants to practice basic skills in entrepreneurship, including the ability to do promotions (pitching), formulate branding and marketing strategies, make prototypes, and present business plans. The metaverse-based prototype is more recommended for entrepreneurial learning media because it can facilitate real-time interactions such as presentations with visible cameras and gestures, booth designs displayed with three-dimensional models, and more interactive product presentations.

Blackbox Testing on Virtual Reality Gamelan Saron Using Equivalence Partition Method Richard Gunawan; Yohanes Priadi Wibisono; Clara Hetty Primasari; Djoko Budiyanto; Mutiara Cininta
Jurnal Buana Informatika Vol. 14 No. 01 (2023): Jurnal Buana Informatika, Volume 14, Nomor 1, April 2023
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jbi.v14i01.6606

Pengujian Blackbox Pada Virtual Reality Gamelan Saron Menggunakan Metode Equivalence Partition. Dalam pengembangan sebuah aplikasi, testing pada aplikasi sangat penting sebelum aplikasi dirilis. Testing berdasarkan kualitas dengan menggunakan Black Box mengutamakan pengujian fitur-fitur yang terdapat pada aplikasi, sehingga dapat menemukan permasalahan yang terjadi di aplikasi Gamelan VR Saron ini. Pada metode Black Box berbasis Equivalence Partition secara menyeluruh menguji dalam aspek penggunaan aplikasi Gamelan VR Saron. Dalam pengujian ini membutuhkan seleksi penggunaan berdasarkan test case, kemudian memastikan kualitas dari fitur-fitur yang tersedia serta menemukan error function yang bisa terjadi dalam aplikasi. Sehingga ujicoba pada aplikasi ini bisa menilai apakah telah sesuai dengan harapan dan direncanakan. Berdasarkan hasil pengujian yang telah dilakukan, dapat disimpulkan bahwa aplikasi ini dapat berjalan dengan baik tanpa adanya error sesuai dengan yang telah direncanakan. Hasil pengujian ini dapat dijadikan sebagai dokumentasi serta evaluasi untuk pengembangan aplikasi kedepannya.Kata Kunci: black box, equivalence partition, test case, error function, user Blackbox Testing on Virtual Reality Gamelan Saron Using the Equivalence Partition Method. Testing is essential in application development because it helps identify and eliminate defects. One of the most used testing methods is Black Box testing, which involves deeply examining the application’s functionality without knowing its internal workings. The Equivalence Partition method is frequently used in Black Box testing to divide input values into groups and select test cases from each group. Potential errors can be identified by testing the available features with appropriate test cases, and future improvements can be made to ensure seamless application performance. In addition, testing results also serve as documentation and research for future development. By using this method, the developers of the VR Gamelan Saron application can ensure that its quality meets user expectations to improve its quality to provide an optimal user experience. In summary, proper testing is crucial in application development, and the Equivalence Partition method is an effective tool foridentifying and eliminating potential issues.Keywords: black box, equivalence partition, test case, error function, user

Comparative Analysis of Sound Response from Simple and Fuzzy Algorithm in Saron Virtual Reality Ayub Her Pracoyo; Clara Hetty Primasari; Albertus Joko Santoso; Thomas Adi Purnomo Sidhi; Yohanes Priadi Wibisono; Djoko Budiyanto Setyohadi
Jurnal Buana Informatika Vol. 14 No. 01 (2023): Jurnal Buana Informatika, Volume 14, Nomor 1, April 2023
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jbi.v14i01.6612

Analisis Komparatif Respon Suara dari Algoritma Sederhana dan Algoritma Fuzzy di Saron Virtual Reality. Game virtual reality dengan konsep alat musik memerlukan respon suara yang dinamis karena musik tidak lepas dari perasaan manusia dalam memainkannya. Suara yang bagus dalam sebuah game tergantung pada kesesuaiannya dengan situasi game. Keterbatasan waktu dan tempat menjadi permasalahan dalam melakukan variasi perekaman sampel suara. Jika sampel suara yang diambil terbatas dan diterapkan dengan algoritma sederhana kemungkinan terdengar repetitif dan kurang sesuai dengan dinamika suara musik sesuai kehidupan nyata manusia. Oleh karena itu, pada penelitian ini dilakukan komparasi implementasi antara algoritma sederhana dengan algoritma fuzzy pada suara game Gamelan Saron. Metode pengolahan data yang digunakan adalah analisis komparatif dan data diperoleh dari hasil eksperimen responden. Pada skala persetujuan satu sampai lima, mayoritas responden setuju adanya perubahan signifikan yang lebih baik setelah diberikan algoritma fuzzy yang digambarkan dengan nilai rata-rata 4,1.Kata Kunci: suara, gamelan, Saron, dinamika, fuzzy Comparative Analysis of Sound Response from Simple and Fuzzy Algorithm in Saron Virtual Reality. Virtual reality games with musical instruments require a dynamic sound response because playing the instrument requires real human feelings. A good sound in a game depends on its suitability for the game situation. Time and place limitations are a problem in recording variations in sound sample recording. If the sound samples taken are limited and a simple algorithm is applied, it may sound repetitive and not match the dynamics of music according to real human life. Therefore, in this study, a comparison of a simple algorithm with the fuzzy algorithm was carried out in the Gamelan Saron game. The data processing method used is a comparative analysis obtained from the experimental results of the respondents. On the agreement scale of one to five, most respondents agree that there is a better significant change after being given a fuzzy algorithm described by a mean value of 4.1. Keywords: sound, gamelan, Saron, dynamics, fuzzy

Co-Authors Adiana, Fransisca Mayang Adinda, Evangelisca Trisna Herlin Albertus Joko Santoso Andhyka Hendra Kurniawan Ardhika Wida Pangestu Ayub Her Pracoyo Bekti Suratmanto Chanesha, Frenzen Citra Yayu’ Palangan Clara Hetty Primasari Clara Hetty Primasari Clara Hetty Primasari Clara Hetty Primasari Clara Hetty Primasari Clara Hetty Primasari Clara Hetty Primasari Daniel Renato Marlen Daniel Renato Marlen Djoko Budiyanto Djoko Budiyanto Setyohadi Djoko Budiyanto Setyohadi Djoko Budiyanto Setyohadi Djoko Budiyanto Setyohadi Djoko Budiyanto Setyohadi Elisabeth Marsella Eric Jonathan Evangelions Felix Yehdeya Flourensia Sapty Rahayu Hetty Primasari, Clara Irfan Irfan Irianto, Aloysius Bagas Pradipta Juan Sebastian Veron Meiliani Kuswandi Michael Ezra Lianto Mutiara Cininta Mutiara Cininta Odelia, Aretha Pamungkas Setyo Wibowo Patricia Meta Pudya Astari Perwiratama, Rangga Prima Negara, Julius Galih Primasari, Clara Hetty Putri Nastiti Putri Nastiti Richard Gunawan Roberto Sitepu Saverius Rischo Setyo Kurniawan Saverius Rischo Setyo Kurniawan Setiawan, Danniel Setyo Kurniawan, Saverius Rischo Stevanus Tetuko Kristianto Steven, Mario Tasya Menora Thomas Adi Purnomo Sidhi Thomas Adi Purnomo Sidhi Thomas Adi Purnomo Sidhi Thomas Adi Purnomo Sidhi Utama, Yohanes Kevin Wahyu Utami, Ni Putu Risma Pramesti Valeska, Audrey Sharleen Veni Manik Waisrawanaputra, Gregorius Yogiswara Vedypradiptha Wibowo, Dylan Saputra Wilson, Felix Yohanes Malvin Buntoro

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