Article Per Year (5 Year)
p-Index From 2021 - 2026
3.845
P-Index
This Author published in this journals
All Journal Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi) Jurnal Edukasi dan Penelitian Informatika (JEPIN) JUITA : Jurnal Informatika Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Jusikom : Jurnal Sistem Komputer Musirawas Dielektrika : Jurnal Ilmiah Kajian Teori dan Aplikasi Teknik Elektro Tematik : Jurnal Teknologi Informasi Komunikasi Jurasik (Jurnal Riset Sistem Informasi dan Teknik Informatika) Hexatech: Jurnal Ilmiah Teknik Jurnal Sains dan Informatika : Research of Science and Informatic Jurnal Riset Multidisiplin Edukasi
Kadek Suar Wibawa
Program Studi Teknologi Informasi, Fakultas Teknik, Universitas Udayana
Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation Other

Published : 33 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 33 Documents
Search

 1   2   3   4 
Automatic Pet Feeder Rotational Model Using MQTT and Mobile Application Mahadiputra, Putu Gede Krisna; Suarjaya, I Made Agus Dwi; Wibawa, Kadek Suar
Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi) Vol 12 No 2 (2024): Vol. 12, No. 2, August 2024
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JIM.2024.v12.i02.p04

Abstract

Automatic pet feeding systems with dispenser models have limitations on the type of feed that is only accomodate dry food, while pets (cats) with a tendency consuming dry food are prone to disease in the urinary system. This research focuses on designing a rotational model automatic pet feeding system that can accommodate both dry food and wet food, also set the feeding time through mobile applications via MQTT by utilizing an ESP32 microcontroller connected to a 5V stepper motor, RTC and load cell sensor. The system has success rate about 90% on pet feeding automation, but the container upper fold has difference angel about 5.4o with the expected position (error rate 6%). Every weight sensor has the successive error rates are 1.41% (1st feed block), 1.91% (2nd feed block), and 0.68% (3rd feed block). The Android application takes only 1-1.5 seconds to displaye the latest feed weight data.
Customer Segmentation for Optimizing Marketing Strategy at Hotel Puri Mesari Using the K-Means Clustering Method Ni Kadek Juniawatia; Ni Putu Sutramiani; Kadek Suar Wibawa
Jurnal Riset Multidisiplin Edukasi Vol. 2 No. 6 (2025): Jurnal Riset Multidisiplin Edukasi (Edisi Juni 2025)
Publisher : PT. Hasba Edukasi Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71282/jurmie.v2i6.382

Abstract

Hotel Puri Mesari Sanur menghadapi tantangan dalam mempertahankan tingkat okupansi dan retensi pelanggan, dengan tingkat retensi hanya 32,44%. Penelitian ini bertujuan untuk menganalisis segmentasi pelanggan menggunakan algoritma K-Means Clustering dan memberikan rekomendasi strategi pemasaran yang efektif. Tujuan tersebut adalah untuk memahami karakteristik pelanggan dan meningkatkan potensi pendapatan di tengah persaingan industri perhotelan yang ketat. Data reservasi hotel dari 2018 hingga 2024 dianalisis menggunakan K-Means Clustering, dengan validasi melalui Silhouette Score dan Elbow Method. Hasil analisis menunjukkan tiga cluster pelanggan: Cluster 0 mencakup pelanggan loyal dengan rata-rata 371 kunjungan dan pengeluaran moderat; Cluster 1 terdiri dari pelanggan dengan kunjungan rendah tetapi beragam asal negara; dan Cluster 2 merupakan segmen eksklusif dengan pengeluaran tertinggi dan durasi menginap terpanjang. Rekomendasi strategi pemasaran disusun menggunakan Marketing Mix 4P, lalu pihak manajemen hotel menguji rekomendasi tersebut dengan mengisi kuesioner skala Likert kepada mereka. Hasilnya, didapatkan rekomendasi strategi bagi setiap cluster yang sudah sesuai dan dapat diterapkan di hotel untuk memperkuat hubungan dengan pelanggan dan meningkatkan pendapatan.
Design of 4 servo robot arm with Blynk Control Putra, Willy; Piarsa, I Nyoman; Wibawa, Kadek Suar
Hexatech: Jurnal Ilmiah Teknik Vol. 5 No. 1 (2026): Hexatech: Jurnal Ilmiah Teknik (In Press)
Publisher : ARKA INSTITUTE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55904/hexatech.v5i1.1767

Abstract

The development of robotics technology today is experiencing rapid progress through innovations in various fields, such as the application of artificial intelligence (AI), advanced sensors, and autonomous control systems. Robots are now not only used in the industrial infrastructure sector, but also in the fields of health, transportation, agriculture, and everyday life to help humans complete various tasks. This study discusses the design of a robot arm with four servo motors based on an ESP8266 Wi-Fi microcontroller controlled through the Blynk application. The purpose of this study is to automate the movement of the robot arm in performing a task and to compare its performance with and without the use of a Pulse Width Modulation (PWM) controller PCA9685 module. The system development stages include design analysis, device design and assembly, movement programming, and system testing. The results show that the movement of the robotic arm without PCA9685 has an accuracy rate of 99.323%, while with PCA9685 it reaches 99.77%. The average accuracy percentage increased by 0.447% on the robot arm with the PCA9685 and reduced the complexity of the cables connected to the breadboard by 57.14%.
Co-Authors A. A. Made Arta Wijaya AA. Ketut Agung Cahyawan Wiranatha Adi Suandika Antara Aditama, I Putu Dede Raditya Aditya, I Nyoman Tri Agung Udayana Putra Aldi Pratama Alit Rangkan Nuaja, I Wayan Anak Agung Gede Maharta Pemayun Anak Agung Ketut Agung Cahyawan Anak Agung Ketut Agung Cahyawan Wiranatha Anak Agung Kompiang Oka Sudana Cahyawan Wiranatha, Anak Agung Ketut Chandra, Marceline Lionita Datar, Fandy Kusumaraditya Defri Gentia Dextiro, Kadek Deksy Diatmika, Nyoman Gede Rayka Sedana Dwi Suarjaya, I Made Agus G M Arya Sasmita Guna Saputra Gunawan, I Kadek I Dewa Made Laksana Putra I Gede Nyoman Ambara Yasa I Gede Yogi Adi Saputra I Gusti Agung Sagotri Mahadewi I Kadek Dwi Yatna Prayoga I Kadek Gunawan I Kadek Surya Widiakumara I Ketut Adi Purnawan I Ketut Adi Sugita I ketut Gede Darma Putra I Made Agus Dwi Suarjaya I Made Agus Guna Saputra I Made Aris Aditya Nugraha I Made Dony Trisnanjaya I Made Gede Suryadinatha I Made Indrayana, I Made I Made Sukarsa I Made Suryanata I Nengah Sweden I Nyoman Budiastra I Nyoman Piarsa I Pt. Pradnya Pratisditha Ning Parwa I Putu Abdi Purnawan I Putu Agung Bayupati I Putu Aix Cendana I Putu Sugi Almantara I Wayan Pande Agustiana Putra I Wayan Wahyu Ivan Mahendrajaya Ida Bagus Ananda Paramartha Ida Bagus Brama Barnawa Kurniawan, Laurensius Adi Kusuma Putra, I Made Dwika Laurensius Adi Kurniawan Luh Gede Sri Handayani Made Gandhi Arsawiguna Mahadiputra, Putu Gede Krisna Ni Kadek Ayu Wirdiani, Ni Kadek Ni Kadek Juniawatia Ni Luh Gede Midya Frangginie Ni Luh Putu Novi Ambariani Ni Made Suasti Wulanyani Ni Putu Ayu Oka Wiastini Ni Putu Sutramiani Ni Wayan Wisswani Nugraha, Made Adhi Satrya Nyoman Adi Muliawan Paramarta, I Putu Yandi Pemayun, Anak Agung Gede Maharta Pratama, I Gde Putu Harry Putra Pratama, I Putu Yoga pramesia Putra, Willy Putri Isma Oktawiani Putu Denanta Bayuguna Perteka Putu Gede Arya Sumertha Yasa Putu Gede Arya Sumertha Yasa Putu Risanti Iswardani Putu Wira Buana Rey Bernard Sasmita, Gusti Made Arya Sonia Ginasari, Ni Luh Ayu Suadi Putra, I Nyoman Cahya Wibawa Suarnata Wahyu Putra, Putu Bayu Suarnata, I Gede Susila, Anak Agung Ngurah Hary Wijaksana, I Kadek Krisna