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Pengaplikasian Augmented Reality Dalam Pengenalan Pura di Denpasar Mahendra, Ida Bagus; Muliantara, Agus
JELIKU (Jurnal Elektronik Ilmu Komputer Udayana) Vol 9 No 3 (2021): JELIKU Volume 9 No 3, Februari 2021
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JLK.2021.v09.i03.p01

Abstract

Over time, the situation has changed the mindset of the Hindu community, especially in Bali in carrying out their worship. People no longer come to the temple just to pray and go home, but they wanted to know more about the temple itself. Due to the influence of the current era which quickly eroded historical existence, many were interested in knowing information about the temples they visited. However, this information does not just exist in a temple. The, specific information is stored in the literature and part of it is known by the temple administrators so that the public must look for it to find out. Due to lack of references and time constraints, people often give up their intention. By using augmented reality (AR) technology this problem can be overcome. AR technology is able to project virtual objects as if they look real to the human eye. In this case, AR is used to display the temple model and information with interactive illustrations to help the community recognize the temple. Users only need to install the application on their smartphone device and scan the QR code provided, then the temple as an object shows up and information can be displayed immediately. This application applies multi-target marker-based AR so that each temple information is stored and ran on different markers. Based on testing using the blackbox method, the results show that the application can run smoothly on several different devices both in terms of device resolution, memory speed and processor.
Comparison of Multinomial, Bernoulli, and Gaussian Naïve Bayes for Complaint Classification in Pro Denpasar Application Mahendra, Ida Bagus; Sunarya, I Made Gede; Wirawan, I Made Agus
JUITA: Jurnal Informatika JUITA Vol. 13 Issue 1, March 2025
Publisher : Department of Informatics Engineering, Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/juita.v13i1.24828

Abstract

Pelayanan Rakyat Online Denpasaror PRO Denpasar is a Denpasar City Government application intended as a public service mall to support Denpasar to become a smart city. This application was built since 2014 and is actively used in channeling public complaints so optimization is continuously needed to increase the efficiency of application use. Application optimization is carried out by developing decision support tools to determine complaint categories that are still done manually. The application of the properartificial intelligence method can be used as a solution in classifying complaint categories to become a decision support tool for operators. This study compares three classification methods including multinomial naïve bayes, bernoulli naïve bayes and gaussian naïve bayes by applying TF-IDF feature extraction to determine the best complaint category classification method. Based on eight comparison scenario results by applying a comparison of 25%, 50%, 75% and 100% of complaint descriptions with 5-fold cross validation and 10-fold cross validation, it was found that the multinomial naïve Bayes method provided the best result in seven combined comparisons involving the test parameters accuracy, precision, recall, f1-score and processing time.
Indonesian Phonological Interference with Japanese by Japanese Language Learners Undiksha Pramana Pradnyana, Ida Bagus Made; Patmi, Ni Putu Dita Candra; Mahendra, Ida Bagus; Hermawan, Gede Satya
Journal of Language Education Studies and Applied Linguistics Vol 1 No 2 (2025): June 2025
Publisher : Fakultas Ilmu Budaya Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jolesal.2025.1.2.13688

Abstract

The result of this research shows that there is phonological interference between Indonesian and Japanese by students of the Japanese Language Education Study Program, Undiksha. This research aims to identify the influence of the mother tongue, Indonesian on Japanese by using spoken Japanese text (phonology). Phonological interference was found to occur in nasal pronunciation, long vowels or “chouon”, pronunciation of post-alveolar consonants, additional phonemes, pronunciation of double consonants “sokuon”, and pronunciation of liquids. These results were obtained using Weinreich’s theory, which discusses language interference. The method used is the listening method with recording and note-taking techniques through the pronunciation of the text being read. The data analysis method used in this research is the matching method with the sorting technique.