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All Journal Tekno : Jurnal Teknologi Elektro dan Kejuruan Matrix : Jurnal Manajemen Teknologi dan Informatika Logic : Jurnal Rancang Bangun dan Teknologi Indonesian Journal of Electrical Engineering and Computer Science Jurnal Ilmiah Vastuwidya JAMETECH Jurnal Teknik dan Science (JTS) Dharma: Jurnal Pengabdian Masyarakat Digital Theory, Culture & Society
I Nengah Sunaya
Politeknik Negeri Bali
Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

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PELATIHAN DAN IMPLEMENTASI PLTS DALAM MENANGGULANGI HAMA BURUNG PENCURI IKAN UNTUK PENINGKATAN PRODUKSI IKAN NILA I Wayan Jondra; Ni Wayan Mudiarni; I Nyoman Sukarma; I Wayan Raka Ardana; I Nengah Sunaya
Dharma: Jurnal Pengabdian Masyarakat Vol 2, No 2 (2021): November
Publisher : Universitas Pembangunan Nasional "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1059.941 KB) | DOI: 10.31315/dlppm.v2i2.6214

Abstract

Bird pests and humans thieving  have disturbance the "Mina Yukti" fish cultivator group, in a day the fish can be eaten up to 4 herons, this is known by the presence of fish bones scattered on near of the pond. This problem affect to the food security of this group, especially in this pandemic crisis era. To overcome this problem is to install lighting installations, because the location of the pool is far from the PLN installation, solar panel  is used to supply the lighting consumption. This activity is packaged in the form of training and installation of PLTS and lighting installations. The training is carried out interactively by according to the principles of andragogy, so that the output of theoretical and practical training is to produce competent personnel and the final construction of solar panel and Lighting Installations. The solar panel installed with a capacity of 100WP, the problems of this group can be solved. In the installation of this solar panel  installation does not use an inverter, to increase the efficiency of PLTS. The training activities, construction and installation of PLTS and lighting installations were carried out by 90 people consisting of lecturers, education staff, students and members of the fish cultivator group “Mina Yukti.
Deteksi api kebakaran berbasis computer vision dengan algoritma YOLO I Gede Suputra Widharma; Putri Alit Widyastuti Santiary; I Nengah Sunaya; I Ketut Darminta; I Gde Nyoman Sangka; Putu Ardy Wahyu Widiatmika
Journal of Applied Mechanical Engineering and Green Technology Vol. 3 No. 2 (2022): July 2022
Publisher : Unit Publikasi Ilmiah, P3M, Politeknik Negeri Bali

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31940/jametech.v3i2.53-58

Abstract

Fire is something that occurs as a result of a fire that is not handled properly and quickly. This incident is very dangerous considering the potential to cause material losses and loss of life. Various fire detection systems have been developed to detect and prevent fires. So far, many kinds of research on fire detection use fire and smoke sensors, and others, but that alone is not enough. It takes a tool that can detect a fire at the same time and know-how the conditions are when a fire occurs. With the development of technology, the use of computer vision is used to detect fires in real-time. Besides being able to detect fires, the system can also provide an overview of the current state of the fire through the camera. In this study, a computer vision-based fire detection was designed. Where it uses the You Only Look Once (YOLO) algorithm to detect fires and is accompanied by telegram notifications and buzzers. In the fire detection test, 4 different fire sources were used, namely small torch candles, large torches, and coconut fiber. From the test data for fire detection in various backgrounds, the accuracy value is 0.8, precision is 1 and recall is 0.8 during the day. While at night, the accuracy is 0.96, precision is 1 and recall is 0.96. The level of accuracy and recall values ​​in testing various distances results in a fire detection system that will decrease as the distance between the fire and the camera is far away. The precision value produces a value of 1 at various distances during the day and night. That means the accuracy of the classification results is 100%. The stable precision value is influenced by fire detection readings, where the system never detects other objects as fire.
An evaluation study of service quality on tourist satisfaction at villas through digital communication Budarsa, I Gde Ketut Sri; Sumadi, I Ketut; Sangka, I Nyoman Gde; Sajayasa, I Made; Sunaya, I Nengah; Widharma, I Gede Suputra; Abasana, I Gusti Ketut
Digital Theory, Culture & Society Vol. 3 No. 1 (2025): July
Publisher : C-DISC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61126/dtcs.v3i1.105

Abstract

This study uses digital communication to evaluate service quality and its impact on tourist satisfaction at Villa Uluwatu. Combining qualitative and quantitative methods, data were gathered through interviews and observations, then analyzed using data adequacy, validity, and reliability tests, Service Quality analysis, and the Customer Satisfaction Index (CSI). Results show an 80% satisfaction rate, with weaknesses found in tangibles, reliability, responsiveness, assurance, and empathy. No attribute emerged as a strength. Key areas for improvement include parking facilities, employee appearance, service speed, housekeeping responsiveness, and administrative ease. The study recommends enhancing these aspects to boost tourist satisfaction and maintain market competitiveness.
Trek Angker di Sawah Basah Mampu Memperkuat Pondasi Tipe-C Jondra, I Wayan; Dirgayusa, I Made; Triadi, I Nyoman Sedana; Sudana, Made; Sunaya, I Nengah
Jurnal Teknik dan Science Vol. 5 No. 1 (2026): Februari : Jurnal Teknik dan Science
Publisher : Asosiasi Dosen Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56127/jts.v5i1.2630

Abstract

Nowday Electrical energy consistently as an crucial role to support daily activities, so its the construction must be reliable, but incidents the corner pole construction failure also occur. It is very interesting to research, this case study to reveal the fulfillment of the technical requirements of electricity pole number NA0185 A7, to analyze the accuracy of its construction using a C-type foundation. Conducting by observations not just soil testing samples in the laboratory, but also directly in the field through sondir tests, then the data is processed statistically and mathematically. This study found that according to the technical requirements of electricity pole number NA0185 A7 constructed with a C-type pole foundation meets the technical standard and under normal condition this pole will not failure construction. This study found that on land eroded condition by irrigation water  at the  pole foundation base the maximum soil stress that occurs is 252.12 kN/m2, this value is much smaller than the ultimate bearing capacity (Qu) on 415.29 kN. This study also found that in wet rice fields  the horizontal anchor ultimate capacity of (TuH) was 22.01 kilo Newtons, which is smaller than the horizontal force at the top of the pole, which reached 5.87 kilo Newtons, so that the anchor track would be able to protect against overturning forces. Since all technical factors have been researched and analyzed, it is reasonable to suspect that there were non-technical factors on June 21, 2021, because there was heavy rain accompanied by lightning and strong winds reaching 20 knots from the northeast) and the intensity of rain at 21.00 – 22.00 WITA was up to 25.3 mm/hour (Very Heavy), which caused the NA0185 A7 pole was down.
PROSES DIGITALISASI DOKUMEN LABORATORIUM DENGANMENGGUNAKAN OMNIPAGE SOFTWARE I Gede Suputra Widharma; I Gde Nyoman Sangka; I Nengah Sunaya; I Made Sajayasa; I Gde Ketut Sri Budarsa
Jurnal Ilmiah Vastuwidya Vol. 6 No. 1 (2023): Jurnal Ilmiah Vastuwidya
Publisher : Universitas Mahendradatta

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Abstract

Teknologi digital sudah banyak sekali dimanfaatkan di berbagai bidang, baikterasa maupun tidak terasa. Digitalisasi adalah proses alih media dari bentuk tercetak,audio, dan video menjadi bentuk digital. Demikian juga pada digitalisasi dokumenlaboratorium (lab) yang merupakan sistem yang dikembangkan menggunakan pendekatanberdasarkan penggunaan teknologi digital yang terintegrasi dengan sistem mekanisasipengolahan data sebagai penyedia informasi untuk mendukung kegiatan yang berkaitandengan administrasi dan operasional lab. Untuk menjalankan proses digitalisasi inimemerlukan perangkat lunak berupa pengolahan file menjadi bentuk digital yaitu omnipagesoftware. Setiap lab memiliki sistem untuk menyimpan data yang berhubungan denganperalatan dan administrasi lab. Selama ini hal tersebut masih dilakukan secara manual,yang dapat menghabiskan waktu lama dan kemungkinan menyebabkan kesalahan dalamproses pencatatan data. Proses digitalisasi dokumen laboratorium ini terdiri atas seleksidocumen, persiapan alat dan bahan, instalasi jaringan, instalasi system digital, pelatihandigitalisasi kepada tim, scanning dokumen, dokumentasi perlengkapan laboratorium, mediatransfer (microfilm ke digital), menterjemah dan membuat panduan penggunaan alat yangberbahasa Inggris, membuat analysis dan validasi data, mengedit file digital, input danmeng-upload data, memberikan label/kode pada peralatan, dan membuat back up data.Dengan pemanfaatan omnipage software pada proses digitalisasi ini memberikan hasildigitalisasi yang lebih efisien dalam kapasitas dan kualitasnya
ANALISIS KOORDINASI OVER CURRENT RELAY DAN GROUNDFAULT RELAY TERHADAP KEANDALAN SISTEM I Nengah Sunaya; I Gede Suputra Widharma
Jurnal Ilmiah Vastuwidya Vol. 3 No. 1 (2020): Jurnal Ilmiah Vastuwidya
Publisher : Universitas Mahendradatta

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Abstract

Penelitian ini dilaksanakan berdasarkan studi kasus di feeder Gardu Induk 20 kV Jababeka. Data existing menunjukkan kondisi yang sesuai dengan perbedaan yang tidak terlalu jauh, secara keseluruhan setting pada Overcurrent Relay (OCR) – Ground Fault Relay (GFR) yang ada di lapangan dalam kondisi baik. Dari hasil perhitungan dapat dilihat bahwa besarnya arus gangguan hubung singkat dipengaruhi oleh jarak titik gangguan. Penggunaan relay arus lebih atau over current relay mempunyai peran yang sangat penting dalam memproteksi system tenaga listrik. Penyetelan waktu minimum dari relay arus lebih di penyulang tidak lebih kecil dari 0.3 detik. Pertimbangan ini diambil agar relay tidak sampai trip lagi in rush current dari transformator distribusi yang memang sudah tersambung di jaringan distribusi sewaktu PMT penyulang tersebut dioperasikan. Waktu kerja relai pada penyulang lebih cepat jika dibandingkan dengan waktu kerja pada sisi incoming dengan selisih waktu rata-rata sebesar 0.4 detik untuk sisi gangguan satu fasa. Namun untuk sisi gangguan tiga fasa dan dua fasa, waktu kerja relai memiliki selisih waktu 0,4 detik dan berangsur meningkat dengan rata-rata kenaikan 0,1 detik ketika panjang kabel semakin jauh (ditinjau pada jarak 0%, 25%, 50%, 75% dan 100%)
Experimental investigation of soil pH Engineering with eco enzyme to improve grounding performance Jondra, I Wayan; Abdul-Malek, Zulkurnain; Sunaya, I Nengah; Sudana, Made; Purbhawa, I Made
Indonesian Journal of Electrical Engineering and Computer Science Vol 42, No 1: April 2026
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v42.i1.pp23-29

Abstract

The reliability of electric power distribution, in mitigating fault and disturbances, is strongly influenced by the effectiveness of grounding systems. A key factor in achieving low grounding resistance an essential requirement per construction and safety standards is soil condition. High grounding resistance is frequently observed in field implementations and is closely linked to soil resistivity, type, stratification, moisture content, and acidity (pH). This quantitative applied research addresses the persistent challenge of high grounding resistance by experimenting with investigating six grounding system models subjected to varying soil acidity levels. The study introduces the use of eco enzyme as a natural additive to modify soil pH and examines its effect on grounding resistance. Findings reveal that eco enzyme application successfully lowers soil pH, with an optimal reduction in grounding resistance observed at pH 3.8 achieving a drop from 40 ohms to 9 ohms. However, further lowering the pH below 3.8 results in a rise in resistance, indicating a threshold where acidic conditions become counterproductive. This research opens opportunities for broader applications of eco enzyme-treated soil in non-rod electrode systems and across diverse soil types, suggesting promising pathways for enhancing grounding systems in various environmental conditions.
Co-Authors Abasana, I Gusti Ketut Abdul-Malek, Zulkurnain Anak Agung Ngurah Made Narottama Budarsa, I Gde Ketut Sri Dirgayusa, I Made I Gde Ketut Sri Budarsa I Gde Nyoman Sangka I Gde Nyoman Sangka I Gde Nyoman Sangka I Gede Suputra Widharma I Gede Suputra Widharma I Gede Suputra Widharma I Gede Suputra Widharma I Gusti Putu Arka I Gusti Putu Arka, I Gusti Putu I Ketut Darminta I Ketut Sumadi I Made Purbhawa I Made Sajayasa I Nyoman Sedana Triadi I Nyoman Sukarma I Wayan Jondra I Wayan Raka Ardana IG Suputra Widharma IGS Widharma Indra Adi Suputra Made Sajayasa, Made MADE SUDANA Mardiki Supriadi Ni Wayan Mudiarni Putri Alit Widyastuti Santiary Putu Ardy Wahyu Widiatmika Sangka, I Gde Nyoman Sangka, I Nyoman G Sangka, I Nyoman Gde Sri Budarsa, I Gde Ketut Suputra Widharma, I G Suputra Widharma, I Gede