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All Journal Jurnal SPEKTRUM Jurnal Media Infotama Jurnal Sains dan Teknologi JUTEI (Jurnal Terapan Teknologi Informasi) SINTECH (Science and Information Technology) Journal Journal of Computer Science and Informatics Engineering (J-Cosine) Journal of Electrical, Electronics and Informatics SPEKTA (Jurnal Pengabdian Kepada Masyarakat : Teknologi dan Aplikasi) Jurnal Ilmiah Wahana Pendidikan Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Jurnal SPEKTRUM
I Made Arsa Suyadnya
Program Studi Teknik Elektro, Fakultas Teknik, Universitas Udayana
Religion Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences Other

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RANCANG BANGUN PERANGKAT KERAS SISTEM SMART LAMPU PENERANGAN JALAN UMUM BERBASIS INTERNET OF THINGS GUNA MENDUKUNG IMPLEMENTASI SMART CITY Dharma Dutaluhur Artha Lesmana; I Made Arsa Suyadnya; I Wayan Shandyasa
Jurnal SPEKTRUM Vol 10 No 3 (2023): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SPEKTRUM.2023.v10.i03.p3

Abstract

Public Street Lighting (PJU) is a lighting system designed to provide street lighting at night with the aim of increasing comfort for pedestrians and motorists passing through. However, the obstacles faced regarding PJU lights at this time are that when carrying out monitoring and control officers are still checking and visiting the location of every whereabouts of PJU lights. So that to make it easier for officers to manage PJU lights in this study, they will conduct discussions related to the design and development of hardware that is applied to PJU lights. The methods used in the development of this system are design, development, and testing. To build hardware using components such as ESP32 as a microcontroller, PZEM004Tv30 sensor, DHT22 sensor, IC RTC DS3231, Relay 30 A, IC LM2596 5V, IC AMS1117 3.3V, GSM SIM808 Module and LDR sensor, while for implementing the protocol using the MQTT protocol and Antares as the MQTT platform. The results of tests carried out on each circuit block in hardware such as the DHT22 sensor have an accuracy range of ~0.1 – 0.2, the PZEM004Tv30 sensor has an accuracy range of ~0.3 – 0.5, Regulator IC LM2596 5V and AMS1117 3.3V each has an appropriate output voltage of ~5V and ~3.3V, and the CH340C IC Driver IC can work and read properly.
Residual Neural Network Model for Detecting Waste Disposing Action in Images Suyadnya, I Made Arsa; Khrisne, Duman Care
Journal of Electrical, Electronics and Informatics Vol 5 No 2 (2021): JEEI (September 2021)
Publisher : Institute for Research and Community Services Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEEI.2021.v05.i02.p03

Abstract

Waste in general has become a major problem for people around the world. Evidence internationally shows that everyone, or nearly everyone, admits to polluting at some point, with the majority of people littering at least occasionally. This research wants to overcome these problems, by utilizing computer vision and deep learning approaches. This research was conducted to detect the actions carried out by humans in the activities/actions of disposing of waste in an image. This is useful to provide better information for research on better waste disposal behavior than before. We use a Convolutional Neural Network model with a Residual Neural Network architecture to detect the types of activities that objects perform in an image. The result is an artificial neural network model that can label the activities that occur in the input image (scene recognition). This model has been able to carry out the recognition process with an accuracy of 88% with an F1-Score of 0.87.
Helpdesk Ticketing Information System Based on Android at Communication and Information Department of Badung Regency Damayanti, Dewi Ayu Sulistyo; Suyadnya, I Made Arsa; Khrisne, Duman Care
Journal of Electrical, Electronics and Informatics Vol 5 No 2 (2021): JEEI (September 2021)
Publisher : Institute for Research and Community Services Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEEI.2021.v05.i02.p01

Abstract

In the operational activities of Diskominfo at Badung Regency, there are often reports of service problems every day. Currently, the reporting of these problems is still done in person via telephone or short message, which affects the speed of handling the report. The complaint system is a solution to problems related to reporting and handling of these service problems. In this study, a mobile application-based complaint system will be developed for the client-side to make it easier for clients to report or respond to reports and for the server-side, it will be developed on a web-based basis to still facilitate the management of complaint data. This study uses Data Flow Diagrams to model the process and Entity Relationship Diagrams to model its database. The evaluation process is carried out using the black box testing method and usability evaluation using SEQ and SUS. The system that has been successfully developed is able to carry out the main processes related to adding reports, viewing report progress, verifying reports, following up on reports, and changing report status. Testing using the black box testing method on 7 test classes with 74 test scenarios to get 74 valid test scenarios. Testing the installation and use of applications on 3 types of smartphones has also been successfully carried out without any problems. Usability testing on users using SEQ gets a middle value of 6 (for Administrator and IT Staff) and 7 (for Verification), which shows that the application developed is easy to use by the user, with the results of the SUS the questionnaire, the user shows that the application is in the Excellent class with an average value obtained from 15 respondents of 80.5.
Improving Community Administration Service and Population Reporting through SINANAS Development Using Participatory Method Wirastuti, Ni Made Ary Esta Dewi; Hartawan, I Gusti Agung Komang Dlafari Djuni; Suyadnya, I Made Arsa; Khrisne, Duman Care; Mkwawa, Is-haka; Arya Mertasana , Putu
SPEKTA (Jurnal Pengabdian Kepada Masyarakat : Teknologi dan Aplikasi) Vol. 4 No. 2 (2023)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/spekta.v4i2.8134

Abstract

Background: Information technology in community administration service has been developed in helping to raise the efficiency and productivity of the leader of Banjar Dinas works, as well as organizing and utilizing information to support administration and management, policy development and decision-making. Contribution: SINANAS (Administration Information System for Banjar Dinas) has proposed to support the works of “Kepala Lingkungan” in Sempidi for administration service and population reporting. Method: Using interview and participatory approaches, the application was used by training and socialization. The application was developed using Visual Studio Code and Python language programming. Results: The results of this community service are SINANAS reporting page for population data of education and livelihood, religion, ethnicity, race, number of population, family card, Temporary Resident Identity Card (KIPS), Temporary Resident Registration Certificate (STPPTS), Reporting page for religion, ethnicity, race, and population, Reporting page for total population based on single age group and gender Conclusion: Based on the post-questionnaire, “Kepala Lingkungan found that using the SINANAS application, producing annual and monthly administrative reports is easier and quicker than manually creating them in Microsoft Word and Microsoft Excel.
Sistem Monitoring Penetasan Telur Penyu Menggunakan Mikrokontroler NodeMCU ESP8266 dan Protokol MQTT dengan Notifikasi Berbasis Telegram Messenger Guna, Putu Ivan Adi; Suyadnya, I Made Arsa; Agung, I Gusti Agung Pt Raka
Journal of Computer Science and Informatics Engineering (J-Cosine) Vol 2 No 2 (2018): Desember 2018
Publisher : Informatics Engineering Dept., Faculty of Engineering, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1354.355 KB) | DOI: 10.29303/jcosine.v2i2.135

Abstract

Sea turtle has protected status because of their endangered existence. To prevent turtle extinction is by organizing turtle conservation activities. Moving the turtle eggs is one of turtle conservation activities. After moved, the eggs are monitored until they hatch and released to the sea. Monitoring of these turtle eggs is manually every day and make it difficult for officers. To help officers, author made an automatic monitoring system. The monitoring system using ultrasonic sensors and NodeMCU ESP8266 which will send data via MQTT. On the server there is a webserver to process data from hardware. There is also a telegram messenger notification that will appear when there is a change on the height of sand. With this monitoring system, it is expected to help the turtle conservation officer to move the turtles that have been hatched at the right time and monitor the eggs automatically.
RANCANG BANGUN WEB MONITORING SISTEM PADA MESIN KONVERSI LIMBAH ORGANIK MENJADI ENERGI LISTRIK Puspitawati, Luh Eka; Sukadarmika, Gede; Arsa Suyadnya, I Made
Jurnal SPEKTRUM Vol 10 No 4 (2023): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SPEKTRUM.2023.v10.i04.p31

Abstract

UD. Nadi Utama is one of the producers and distributors of traditional snacks. As a snack producer, UD Nadi Utama supplies 5 minimarkets every day. To support its business, UD Nadi Utama installs PLN electricity with an average electricity payment of IDR 750,000 per month which is considered to burden production costs. After conducting observations, the capstone project team found that UD, Nadi Utama produces 25 kg of coconut fiber and shell per day. From the problems and potential found at UD Nadi Utama, team capstone project provides a solution in the form of an incinerator. This incinerator has a converter device that can convert the heat generated from combustion into electrical energy. However, monitoring the data of voltage, current, temperature, and the power generated by this incinerator is quite difficult for ordinary users. Because the resulting data is stored in a data logger that can only be downloaded in the form of excel files and cannot be known directly (real-time). This makes it difficult to know when the temperature of the device has decreased, and the amount of power generated by the device. At UD Nadi Utama itself, its human resources have a good ability to use the web system on their mobile devices. From the problems with the conversion tool and the potential of human resources at UD Nadi Utama. A website-based monitoring system is created, which displays the data generated by the data logger in almost real time.
APLIKASI MATCHMAKER ADOPSI HEWAN PELIHARAAN (OPet) BERBASIS ANDROID MENGGUNAKAN METODE MACHINE LEARNING Wijaya Kusuma Yasa, Kadek; Nunut Asihanna, Ester; Sudarma, Made; Care Khrisne, Duman; Arsa Suyadnya, I Made
Jurnal SPEKTRUM Vol 11 No 2 (2024): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The importance of pet adoption is very important in efforts to support the prevention of animal abandonment. Currently, the pet adoption system in Indonesia still largely relies on a manual approach. This process is carried out directly without paying attention to important aspects of the match between the pet and its adopter, which can result in a lack of information which has a long-term impact on the abandonment or return of the pet. Based on these problems, this research aims to design and create an application that can facilitate the pet adoption process. This application was built for Android-based mobile devices by utilizing Machine Learning methods to provide personalized pet recommendations based on user preferences using Content-Based Filtering and making it easier to identify pet breeds from photos uploaded or selected by users using Image Classification. The pet data collected was sourced from the Kaggle, TensorFlow, and GitHub websites. It is hoped that the results of this research can overcome the problem of pet adoption in a better and more sustainable way and will not only provide benefits for abandoned animals, but can also reduce cases of animal abandonment due to irresponsible owners.
VISUALISASI DATA PENGELOMPOKKAN KELULUSAN MAHASISWA DENGAN ALGORITMA CLUSTERING K-MEANS Adinda Hermawan, Salsabila; Sari Dewi Hartanto, Dessy Ratna; Wiharta, Dewa Made; Arsa Suyadnya, I Made
Jurnal SPEKTRUM Vol 11 No 1 (2024): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SPEKTRUM.2024.v11.i01.p10

Abstract

The implementation of technology in universities is rapidly increasing, Either of them are creating various groupings such as financial, library, and academic data. This research implemented the graduation data Udayana University Faculty of Engineering students by applying the data mining method, specifically the K-Means Clustering algorithm. The study aimed to assist Udayana University Faculty of Engineering in comprehending detailed graduation patterns by categorizing the data based on variables including students' origin (district or city) and the study programs in engineering faculty. This research also focused on the visualization design of clustered data in the form of charts and graphs. This data visualization dashboard was created using Google Looker Studio, which the clustered student graduation data is visualized in the form of charts and clustering graphs, which can make it easier for Udayana University Faculty of Engineering to achieve new information and useful insights to improve the academic performance of Udayana University Faculty of Engineering itself.
EVALUASI TATA KELOLA TEKNOLOGI INFORMASI MENGGUNAKAN FRAMEWORK COBIT 5 DAN ITIL V3 2011 PADA PT. BALI UNGGUL SEJAHTERA Maulana Hendarwan, Iqbal; Jayantara Adiputra, A A Bagus; Endika Ginting, Alloy; Arsa Suyadnya, I Made; Shandyasa, I Wayan
Jurnal SPEKTRUM Vol 11 No 2 (2024): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The evaluation process of information technology governance can be conducted using the domains within the COBIT 5 and ITIL V3 2011 frameworks. In this research, The process of evaluation was discussed to ensure the efficient functioning of information technology governance at PT. Bali Unggul Sejahtera using several domains from the COBIT 5 and ITIL V3 2011 frameworks. The aim of this research is to identify issues in the governance and information technology services at PT. Bali Unggul Sejahtera, determine the maturity level of IT processes using relevant domains from the COBIT 5 and ITIL V3 2011 frameworks through Gap Analysis and establish recommendations for activities as a reference for future improvements. In the COBIT 5 framework, researchers use sub-domains APO12, DSS01 and DSS05. In the ITIL V3 2011 framework, researchers use sub-domains Service Design 4.7, Service Operation 4.1 and Service Operation 6.2.1.3. The results of this research, The APO12 sub-domain COBIT 5 framework is currently at maturity level 3, the DSS01 and DSS05 sub-domains are currently at maturity level 4. In the ITIL V3 2011 framework, the sub-domains Service Design 4.7, Service Operation 4.1 and Service Operation 6.2.1.3 are currently at maturity level 4.). The results of this evaluation serve as recommendations for activities aimed at achieving the desired maturity level of 5 (Optimized).
PERANCANGAN GAME VISUAL NOVEL SEBAGAI SARANA EDUKASI BENCANA TSUNAMI Putra Dharma, Wisnu Wardhana; Khrisne, Duman Care; Arsa Suyadnya, I Made
Jurnal SPEKTRUM Vol 11 No 2 (2024): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

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Abstract

Educational games about early warning against tsunami disasters can be of interest to school children at an early age to expand information about prevention or develop an early warning system for tsunami disasters. This research aims to make a visual novel role-playing game as a means of educating about the tsunami disaster and finding out the usefulness of games in providing information about the tsunami disaster. Using Ren'py software, the tsunami disaster educational Visual Novel Game was developed and built intelligently, resulting in an application that runs on Windows and Android-based devices. With an average score of 86.1, the System Usability Scale test findings. The design of a Visual Novel Game as a means of educating about the tsunami disaster is considered very good.
Co-Authors A. Jagad Miftahul Rizqy A.A Raka Novi Aristi AA Ngurah Cakra Khana Ade Aprilio Kedeo Adinda Hermawan, Salsabila Adisti Anjani Putri Agung, I Gusti Agung Pt Raka Agus Wisnu Kusuma Nata Anak Agung Dewi Sintyarianti Anak Agung Ngurah Amrita Anak Agung Ngurah Prawira Yudha Andrew Dwi Permana Arya Mertasana , Putu Aulia, Faraz Muhammad Bayu Andika Virgunzena Damayanti, Dewi Ayu Sulistyo Darma Kotama, I Nyoman Dewa Gede Dede Pramana Dewa Made Wiharta Dharma Dutaluhur Artha Lesmana Duman Care Khrisne Duman Care Khrisne Duman Care Khrisne Dwika Prihambodo, Prakoso Edo Halim Saputra Endika Ginting, Alloy Fajar Purnama Faraz Muhammad Aulia Faridzky, Fadel Ferry yudhitama putra Gede Iga Wilhamdika Gede Putu Nuratjaya Gede Sukadarmika Guna, Putu Ivan Adi Hartawan, I Gusti Agung Komang Dlafari Djuni I Dewa Gede Nala Wilantika I G. A. K. Diafari Djuni Hartawan I Gede Agus Satya Dharma I Gede Andhika Putra I Gede Herry Juniartha I Gede Juliantara Putra I Gst Agung Alit Wismaya I Gst Agung Putu Raka Agung I Gusti Agung Gede Mega Perbawa I Gusti Made Panji Indrawinatha I Gusti Ngurah Agung Widhiananda I Kadek Agung Bagus Satria Bumi Kelana I Kadek Sastrawan I Ketut Putra Swastika I Made Artawan I Made Cakra Pustaka1 I Made Dedi Pradnya Iswara I Made Oka Widyantara I MADE SUDARMA I Made Wismadi I N Satya Kumara I Nyoman Piarsa I Putu Arya Putrawan I Putu Prasna Mahardika I Putu Wahyu Eka Suryawan I Wayan Adi Setyadi I Wayan Arta Wijaya I Wayan Shandyasa I Wayan Shandyasa I Wayan Sukerayasa Ida Ayu Kaniya Pradnya Paramitha Ida Bagus A. Swamardika Ida Bagus Darma Putra Ida Bagus Putu Sudarma Putra Irvan Dinda Prakoso Iskandar, Adi Panca Saputra Jayantara Adiputra, A A Bagus Kadek Utari Widiarsini Kadek Yogi Saputra Karda, Putu Adistyanda Timoti Raja Komang Bagus Dwi Widiatama Putra Komang Isabella Anasthasia Komang Oka Saputra Krisna Hany Indrani M. Ardi Fermanta Made Sudarma Made Sudarma Made Sudarma Sudarma Maulana Hendarwan, Iqbal Mkwawa, Is-haka Mohammad Aryo Wibowo Negara, I Putu Bayu Negara, I Putu Bayu Ni Komang Sukri Antariani Ni Made Ananda Putri Pratiwi Ni Made Ary Esta Dewi Wirastuti Ni Made Ary Esta Dewi Wirastuti Ni Made Dwi Antari Nunut Asihanna, Ester Nur Adl, Waliyin Nyoman Arsa Suartana Nyoman Putra Sastra Nyoman Swastika Dharma Palaguna, I Nyoman Terang Trimakna Pande Gede Wipradnyana Pratama, I Nyoman Natha Puspitawati, Luh Eka Putra Dharma, Wisnu Wardhana Putra Sentana, Kadek Wibawa Putu Adistyanda Timoti Raja Karda Putu Anggara Mahardika Putu Arya Mertasana Putu Bagus Satria Paramartha Putu Pande Deva Ryana Putra Rahel Kristina Prajnyawati Rizky Muharram Julyanto Robbani Punggawa Arcapada Ruth Damayanti Patricia Simamora Sari Dewi Hartanto, Dessy Ratna Satria Paramartha, Putu Bagus Sibuea, Dwik Andarilas Sitorus, David Samuel Utami, Komang Sri Wahyu Rizki Arifianto Widyadi Setiawan Wijaya Kusuma Yasa, Kadek Yogi Prawira Putra Yuliansyah, Alfian Fahrul