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All Journal BAREKENG: Jurnal Ilmu Matematika dan Terapan Jurnal Media Informatika Abdiformatika: Jurnal Pengabdian Masyarakat Informatika Dike
PRABHADIKA, I PUTU YUDI
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Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Mathematics Mechanical Engineering Physics Transportation

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Quality of Service (QoS) Prototype Smart Bulding Protocol Zigbee 802.15.4 Xbee Series 1 berbasis Jaringan Sensor Nirkabel Dwikiarta, I Made Sastra; Prabhadika, I Putu Yudi; Dewinta, Ida Ayu Rosa
Dike Vol. 2 No. 2 (2024): Dike Edisi Agustus
Publisher : CV. Ro Bema

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69688/dike.v2i2.101

Abstract

Penelitian ini bertujuan untuk membuat prototipe smart building berbasis jaringan sensor nirkabel sebagai infrastruktur Internet of Things. Selain dilakukan pengecekan ketersediaan informasi berupa data dari beberapa sensor, kualitas layanan QoS (packet loss, delay dan latency) juga dilakukan pengecekan. Parameter tersebut diuji dengan memvariasikan jarak antara perangkat Zigbee IEEE 802.15.4 yang bertindak sebagai pengirim dan perangkat Zigbee IEEE 802. 15.4 yang bertindak sebagai penerima. Hasil yang diperoleh dari penelitian ini adalah jangkauan pengoperasian maksimum di luar ruangan adalah 19 meter dengan rata-rata RSSI antara -43,8 hingga -73,6 dBm. Latensi yang dihasilkan bervariasi dari 2 detik hingga 6,6 detik. Kehilangan paket dicapai sebagai hilangnya 0 hingga 55 data pada rata-rata pengiriman 120 data. Semua parameter yang diuji bergantung pada jarak antara perangkat Zigbee pemancar dan penerima.
Rancang Bangun Alat Penetas Telur Otomatis Kapasitas 50 Butir Mitra RAKTA FARM Desa Gelgel Klungkung-Bali Dwikiarta, I Made Sastra; Prabhadika, I Putu Yudi
Jurnal Media Informatika Vol. 6 No. 1 (2024): Jurnal Media Informatika Edisi September - Desember
Publisher : Lembaga Dongan Dosen

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Abstract

This research aims to design and develop an automatic egg incubator with a capacity of 50 eggs, equipped with an automatic temperature and humidity control system. The methods used in this study include the design and construction of the incubator, testing, and performance evaluation at the partner site, RAKTA FARM in Gelgel Village, Klungkung-Bali. The incubator is designed using components such as the XH-W3001 Digital Thermostat and DH48S-S Digital Timer, allowing for automatic adjustment of temperature and humidity to ensure optimal hatching quality. The results show that the incubator can maintain a temperature range of 37.5°C to 38°C and humidity between 50% and 60%, with a hatching success rate of 95% after being tested over three batches. The development of this incubator is expected to enhance the efficiency of production and the quality of native chicken hatchlings, providing a solution for farmers in addressing the challenges of sustainable chicken population growth.
THE SUFFICIENT AND NECESSARY CONDITIONS FOR A MODULE TO BE A WEAKLY UNIQUE FACTORIZATION MODULE Prabhadika, I Putu Yudi; Wahyuni, Sri
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 19 No 1 (2025): BAREKENG: Journal of Mathematics and Its Application
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol19iss1pp419-426

Abstract

T A torsion-free module over an integral domain is called Unique Factorization Module (UFM) if satisfied some conditions: (1) Every non-zero element has an irreducible factorization, that is , with are irreducible in and is irreducible in , and (2) if are two irreducible factorizations of , then in , and we can rearrange the order of the ’s so that in for every . The definition of UFM is a generalization of the concept of factorization on the ring which is applied to the module. In this study, we will discuss another definition that is a generalization of UFM, namely by the Weakly Unique Factorization Module (w-UFM). First, some concepts that play an important role in defining w-UFM are given. After that, the definition and characterization of w-UFM is also given. The results of this study will provide the sufficient and necessary conditions of the w-UFM.
Edukasi dan Implementasi Closed-Circuit Television (CCTV) untuk Transformasi Keamanan Pura pada Desa Adat Gelgel Prabhadika, I Putu Yudi; Dwikiarta, I Made Sastra; Dewinta, Ida Ayu Rosa
Abdiformatika: Jurnal Pengabdian Masyarakat Informatika Vol. 5 No. 2 (2025): November - Abdiformatika: Jurnal Pengabdian Masyarakat Informatika
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/abdiformatika.v5i2.269

Abstract

Keamanan merupakan aspek penting dalam menjaga keberlanjutan aktivitas sosial dan keagamaan, termasuk di lingkungan Pura sebagai pusat spiritual masyarakat Hindu Bali. Namun, sistem pengamanan tradisional di sejumlah desa adat sering kali menghadapi keterbatasan dalam menjawab tantangan zaman, seperti meningkatnya mobilitas warga, aktivitas wisata, dan potensi gangguan keamanan. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan keamanan lingkungan Pura di Desa Adat Gelgel melalui edukasi dan implementasi sistem pengawasan digital berbasis Closed-Circuit Television (CCTV). Permasalahan utama yang dihadapi mitra adalah kurangnya kesadaran dan kemampuan teknis dalam penerapan teknologi keamanan. Kegiatan dilaksanakan melalui metode sosialisasi, pelatihan teknis, dan pendampingan instalasi CCTV di sejumlah Pura. Hasil kegiatan menunjukkan peningkatan pemahaman masyarakat terhadap pentingnya keamanan digital, kemandirian dalam pengoperasian sistem, serta meningkatnya rasa aman di lingkungan Pura. Kegiatan ini berhasil mewujudkan sinergi antara teknologi modern dan nilai-nilai adat dalam menjaga ketertiban sosial dan keamanan lingkungan suci.
Co-Authors Asri, Ida Ayu Trisna Yudi Dewinta, Ida Ayu Rosa Dwikiarta, I Made Sastra I Made Sastra Dwikiarta Sri Wahyuni