Article Per Year (5 Year)
p-Index From 2021 - 2026
1.633
P-Index
This Author published in this journals
All Journal Jurnal Simetris Jurnal Teknologi Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Telematika : Jurnal Informatika dan Teknologi Informasi Journal of Electrical Technology UMY Wikrama Parahita : Jurnal Pengabdian Masyarakat PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Prosiding Seminar Nasional Multidisiplin Ilmu Jurnal Pengabdian Dharma Bakti Respati Jurnal Teknik Informatika (JUTIF) Journal of Material Processing and Characterization (JMPC)
Evrita Lusiana Utari, Evrita Lusiana
Jurusan Teknik Elektro, Fakultas Sains & Teknologi Universitas Respati Yogyakarta
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mechanical Engineering Public Health Social Sciences Other

Published : 22 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 22 Documents
Search

 1   2   3 
IMPLEMENTASI TEKNOLOGI SOLAR PANEL UNTUK PARIWISATA DAN PENGAIRAN DI TANGGULANGSI KULON PROGO Utari, Evrita Lusiana; Mustiadi, Ikhwan; Irawati, Novi
Jurnal Pengabdian Dharma Bakti VOL 4, NO 2 (2021) : AGUSTUS 2021
Publisher : Universitas Respati Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35842/jpdb.v14i2.149

Abstract

The Indonesian government is empowering renewable energy as an alternative energy besides energy produced by natural gas. This is the idea to implement using renewable energy that will be utilized in the tourism area of Tanggulangsi Gate. This area is located in the Sidoharjo Samigaluh Kulon Progo region. Where this area is developing tourism is supported by natural scenery and cool air adds to the atmosphere in interesting tourist places to visit. In addition to the good scenery at Tanggulangsi, it also offers another tourist spot, namely the Vegetable Picking tour which is managed by KWT Tanggulangsi Mekar. Implement renewable energy that will be applied in the tourist area of Tanggulangsi Gate in the form of lighting, and for picking vegetables is implemented to irrigate agricultural land in order to help the community in caring for their plants. Methods of carrying out activities include surveys or field observations, socialization of activities, counseling, training, design and installation of tools.Keywords: Energy, Samigaluh, Solar Panel, Kulon Progo
PERANCANGAN PULSE OXIMETRY DENGAN SISTEM ALARM PRIORITAS SEBAGAI VITAL MONITORING TERHADAP PASIEN Indriani, Desak Putri Puspita; Yudianingsih, Yudianingsih; Utari, Evrita Lusiana
Jurnal Teknologi Informasi RESPATI Vol 9, No 27 (2014)
Publisher : Universitas Respati Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35842/jtir.v9i27.86

Abstract

Pulse oximetry merupakan suatu metode non-invasive yaitu metode pengukuran dari luar tubuh untuk pengukuran nilai saturasi oksigen dan pulse rate yang merupakan parameter vital untuk pendeteksian lebih dini terhadap kekurangan oksigen tingkat lanjut. Metode non-invasive menggunakan prinsip penyerapan panjang gelombang cahaya merah (660 nm) dan inframerah (940 nm) yang dideteksi oleh photodioda sebagai detektor pada saat adanya aliran darah yang mengalir melewati pembuluh darah pada ujung jari tangan.Pengukuran saturasi darah dan pulse rate ini menggunakan sensor oksigen Nellcor DS100A dan mikrokontroler ATmega 8535 sebagai pengolah data serta LCD sebagai penampil data hasil pengukuran. Data yang dibaca oleh sensor akan dikirimkan ke mikrokontroler untuk diolah kemudian ditampilkan datanya pada LCD.Penelitian ini menambahkan suatu sistem alarm prioritas sebagai penanda kondisi yang tidak baik pada pasien sehingga kondisi pasien dapat terus teramati. Sistem alarm prioritas akan berfungsi ketika nilai dari saturasi oksigen berada di bawah nilai 92% dan nilai pulse rate kurang dari 60  pulsa  sehingga  memerlukan  penangan  lebih  lanjut  agar  tidak  terjadi  hal  yang membahayakan pasien. Kata kunci : pulse oximetry, saturasi oksigen, pulse rate, alarm prioritas, sensor oksigen, mikrokontroler atmega 8535, lcd. 
Sistem Perancangan Robot Pemindah Barang Berbasis Line Follower Yudianingsih, Yudianingsih; Utari, Evrita Lusiana; Mustiadi, Ikhwan
Jurnal Teknologi Informasi RESPATI Vol 17, No 1 (2022)
Publisher : Universitas Respati Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35842/jtir.v17i1.439

Abstract

INTISARIRobot sangat berguna untuk meringankan pekerjaan manusia. Beberapa hal juga akan lebih efektif jika dikerjakan oleh robot. Penelitian ini bertujuan meringankan beban manusia dalam hal pemindahan barang. Mengingat keterbatasan manusia dan resiko yang dapat terjadi selama proses pemindahan barang. Robot pemindah barang ini menggunakan robot line follower dengan menambahkan lengan robot yang berfungsi untuk mengambil dan meletakkan kembali benda yang dipindahkan. Menggunakan modul sensor BFD-1000 yang digunakan untuk mendeteksi jalur dan mikrokontroler Arduino UNO yang digunakan sebagai pengolah perintah yang telah diberikan melalui software Arduino IDE menuju lengan robot dan driver L298N untuk menggerakkan motor.Robot pemindah barang ini dapat mengikuti jalur yang diberikan dengan baik dalam satu tujuan tanpa adanya persimpangan. Robot ini dapat memindahkan barang dari titik pengambilan barang menuju titik tujuan peletakan barang dengan berat barang kurang dari 110gr.Kata kunci— line follower, robot pemindah barang ABSTRACTIn this paper, an analysis of the value of voltage and current will be carried out on the Intensity Robots are very useful to ease human work. Some things will also be more effective if done by robots. This study aims to ease the human burden in terms of moving item. Considering human limitations and the risks that can occur during the process of moving item.This item moving robot uses a line follower robot by adding a robotic arm that functions to pick up and put back the objects being moved. Using the BFD-1000 sensor module which is used to detect the path and the Arduino UNO microcontroller which is used as a processing command that has been given through the Arduino IDE software to the robot arm and the L298N driver to drive the motor.This item moving robot can follow the given path well in one destination without any intersections. This robot can move item from the point of picking up the item to the point of placing the item with a weight of item less than 110gr.Keyword—  line follower, item moving robot
Pengaruh Tegangan dan Arus di Pengambilan Data Waktu Cahaya Matahari pada Perancangan Kontrol Intensitas Lampu Jalan Otomatis Tenaga Surya Listyalina, Latifah; Susilo, Eko; Yudianingsih, Yudianingsih; Utari, Evrita Lusiana; Buyung, Irawadi
Jurnal Teknologi Informasi RESPATI Vol 16, No 3 (2021)
Publisher : Universitas Respati Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35842/jtir.v16i3.421

Abstract

INTISARIPada naskah ini akan dilakukan analisis nilai tegangan dan arus pada Alat Kontrol Intensitas Lampu Jalan Otomatis Tenaga Surya. Data tersebut diperoleh dari hasil pengujian alat terssebut dengan waktu/jam yang berbeda-beda untuk mengetahui efektivitas cahaya matahari dalam mengisi daya solar panel. Alat tersebut dibuat agar hemat energi dan sebagai energi alternatif. Sumber utama dari penerangan ini adalah dari energi matahari yang dikonversi oleh panel surya menjadi listrik, dan baterai atau aki berfungsi sebagai penyimpan energi listrik yang akan menyalakan lampu pada malam hari. Oleh sebab itu, apabila listrik PLN mengalami gangguan atau mati listrik maka penerangan jalan ini tidak terpengaruh.Dari alat di atas, diperoleh hasil pengujian untuk variable tegangan arus. Selanjutnya akan dianalisis pengaruh waktu/jam terhadap pengambilan data nilai tegangan dan arus. Pada data waktu pengisian panel surya, rata-rata tegangan dari solar cell sama yaitu 19,54 volt dan median (nilai tengah) sebesar 20 volt serta nilai rerata arus sebesar 0,81 A dan median sebesar 0,8 A. Semakin siang maka arus yang masuk ke baterai semakin besar karena energi dari sinar matahari berada pada puncaknya yaitu pada jam 11:00 sampai 13:00, kemudian semakin sore maka arus yang masuk semakin kecil karena sinar matahari yang diterima solar cell sudah tidak optimal.Kata kunci— solar panel, tegangan, arus, energi matahari ABSTRACTIn this paper, an analysis of the value of voltage and current will be carried out on the Intensity Control Tool for Automatic Solar Street Lights. The data was obtained from the results of testing the tool with different times/hours to determine the effectiveness of sunlight in charging solar panels. The tool is made to save energy and as an alternative energy. The main source of this lighting is from solar energy which is converted by solar panels into electricity, and the battery or battery serves as a store of electrical energy that will turn on the lights at night. Therefore, if the PLN electricity is interrupted or there is a power failure, the street lighting will not be affected.From the above tool, the test results are obtained for the current voltage variable. Furthermore, it will be analyzed the effect of time/hour on data retrieval of voltage and current values. In the solar panel charging time data, the average voltage from the solar cell is the same, namely 19.54 volts and the median (middle value) is 20 volts and the average current value is 0.81 A and the median is 0.8 A. The amount that goes into the battery is getting bigger because the energy from sunlight is at its peak at 11:00 to 13:00, then later in the afternoon, the incoming current gets smaller because the sunlight received by the solar cell is not optimal.Kata kunci—  solar panels, voltage, current, solar energy
PENGARUH LINGKUNGAN KERJA DAN MOTIVASI KERJA TERHADAP KEPUASAN KERJA KARYAWAN PT. PUSAKA MEGAH BUMI NUSANTARA PELALAWAN M. Fauzi Indrawan; Okta Karneli
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Vol. 9: Edisi I Januari - Juni 2022
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau

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

Abstract

Human resources is one component that has an important role in achieving the goals of a company, including the existing human resources at PT. Pusaka Megah Bumi Nusantara Pelalawan Archipelago. The object of this research is PT. Pusaka Megah Bumi Nusantara Pelalawan Archipelago. This study aims to determine how much influence the work environment and work motivation have on employee job satisfaction at PT. Pusaka Megah Bumi Nusantara Pelalawan Archipelago. The research method uses quantitative data collection through questionnaires and interviews. The focus of sampling in this study were 79 employees of PT. Pusaka Megah Bumi Nusantara Pelalawan using purposive sampling technique method. The data analysis technique used is simple linear regression analysis and multiple linear regression analysis using SPSS 25. Based on the results of the research hypothesis test, it shows that there is a partially significant effect between work environment on job satisfaction with tcount 5.487 > ttabel 1.991, work motivation on job satisfaction. with a value of 5,605 > ttabel 1,991. In this study, the strongest contribution to job satisfaction was the work motivation variable with an R square value of 0.290. Furthermore, it is also proven that there is a simultaneous influence between Work Environment and Work Motivation on Job Satisfaction of Employees of PT. Pusaka Megah Bumi Nusantara Pelalawan Archipelago. with the value of Fcount 20,842 > from Ftabel of 3.12. Overall, the results of the simple and multiple regression tests were well received. Next for PT. Pusaka Megah Bumi Nusantara Pelalawan is advised to pay attention to the work environment and work motivation so that employee job satisfaction will increase every year, and for further research to provide the latest theories to increase knowledge and strengthen the results of research. Keywords: Work Environment and Work Motivation, and Job Satisfaction.
Tensile Strength of Carbon Fiber/Epoxy Composite Manufactured by the Bladder Compression Molding Method at Variable Pressure Levels Ignatius Henry Ismadi; Gesang Nugroho
Journal of Material Processing and Characterization Vol 1, No 1 (2020): Articles
Publisher : Departmen Teknik Mesin dan Industri, Fakultas Teknik, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (482.216 KB) | DOI: 10.22146/jmpc.51411

Abstract

Composite materials uses have been increasingly ubiquitous due to their advantages, for example, in being strong, lightweight, and rust-resistant. Various composite manufacturing processes are designed to obtain composite products of better quality, including minimizing the number of pores or voids trapped within and increasing the fiber volume fraction until an optimal value is achieved. The method employed in this research was the bladder compression molding method, and the materials used were woven carbon fabric and epoxy matrix. According to previous research which used this method, the higher the pressure in the bladder, the better the product quality generated. The aim of this research was to investigate the effect of changes in the pressure level in the bladder (1, 2, 3, 4, 5, 6, 7, and 8 bar) on the mechanical properties of the composite produced. The test specimen was gained by cutting the composite product with a CNC router machine. The tensile test results indicate that the ultimate testing tensile strength was 604 MPa and that the optimal pressure in the bladder was 7 KPa. The conclusion of this research is that the composite product quality would increase with the progressive increase in the bladder pressure to the point of optimal pressure.
Optimalisasi Tata Laksana Administrasi Desa Berbasis Teknologi Informasi bagi Perangkat Desa Katekan Gantiwarno Klaten Munir, Agus Qomaruddin; Listiawan, Indra; Wijaya, Nurhadi; Utari, Evrita Lusiana
Wikrama Parahita : Jurnal Pengabdian Masyarakat Vol. 8 No. 1 (2024): Mei 2024
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jpmwp.v8i1.6634

Abstract

Perangkat desa di Desa Katekan, Gantiwarno, Klaten, Jawa Tengah, menghadapi banyak tantangan, pada era digital saat ini terutama dalam hal mendapatkan informasi dan pelayanan administrasi berbasis TIK yang dapat dimanfaatkan secara publik untuk kepentingan masyarakat. Perangkat desa seringkali tidak maksimal dalam memberikan layanan yang optimal, terutama jika mereka tidak mampu memanfaatkan teknologi informasi untuk mendukung proses pelayanan yang lebih baik. Untuk membantu perangkat desa menggunakan tata kelola administrasi berbasis TI, workshop aplikasi kantor diberikan dengan tiga materi pokok pada microsof office yaitu miscrosoft word, microsoft excel dan microsoft power point. Kegiatan yang dilaksanakan diawali tahap persiapan, pembekalan bagi mahasiswa serta pelaksanaan kegiatan berupa pemberian workshop secara periodik. Hasil kegiatan menunjukkan peningkatan pemahaman perangkat desa tetang tatakelola administrasi berbasis teknologi informasi serta pengetahuan perangkat desa untuk mengakses informasi dan pengetahuan dari internet untuk mendukung pelayanan kepada masyarakat.
Pelatihan Penggunaan LMS untuk Peningkatan Kualitas Layanan Perkuliahan di Fakultas Sains dan Teknologi, Universitas Respati Yogyakarta: Training on Using LMS to Improve the Quality of Lecture Services at the Faculty of Science and Technology, Universitas Respati Yogyakarta Ordiyasa, I Wayan; Sugiarto, Raden Bagus Nurhadi Wijaya; Winardi, Sugeng; Meliala, Dyan Avando; Utari, Evrita Lusiana; Sahal, Ahmad
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 2 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i2.8500

Abstract

Training on the Use of Learning Management Systems (LMS) is essential for enhancing the quality of academic services in an era of increasingly adopting technology. The integration of LMS with conventional methods, known as blended learning, which combines distance learning, regular classes, and LMS, results in a more effective and efficient learning process. With the shift towards digital learning, LMS use becomes crucial for improving the efficiency, accessibility, and quality of academic services. Through e-learning, students not only listen to lectures but also actively observe, perform, demonstrate, and more. Teaching materials can be virtualized in various formats to create more engaging and dynamic content, motivating students to delve deeper into the learning process. This training aims to equip educators and administrative staff with knowledge of LMS features and potential, enabling them to maximize its use for content delivery, facilitating teacher-student interaction, and enhancing course management and evaluation. The training methods include presentations on basic LMS concepts, demonstrations of key features, and hands-on practice sessions that allow participants to actively engage in the learning process. Additionally, interaction between participants and facilitators is enhanced through discussions and Q&A sessions, ensuring deep understanding and practical skills in LMS usage to improve academic service quality. Consequently, this training is expected to provide a solid foundation for educational institutions to meet challenges and leverage the opportunities offered by the digital era in providing quality academic services.
Rubber Leaf Image Classification Using Artificial Intelligence Methods as an Effort to Improve Plantation Production Results Buyung, Irawadi; Utari, Evrita Lusiana; Mustiadi, Ikhwan; Winardi, Sugeng; Ariyanto, Ipan; Listyalina, Latifah
Telematika Vol 21 No 3 (2024): Edisi Oktober 2024
Publisher : Jurusan Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/telematika.v21i2.13587

Abstract

Purpose: Rubber is one of the plantation commodities that contributes positively to the trade surplus in the agricultural sector. Seeing the positive trend in global rubber consumption and production, demand is expected to continue increasing in the future. To enhance rubber productivity, rubber processing technology can be used to make it more efficient, thus increasing the amount of latex extracted from the sap and reducing waste materialDesign/methodology/approach: One technology that can be developed to increase the productivity efficiency of rubber plants is by using Artificial Intelligence. This technology is expected to be implemented in the rubber plantation sector, specifically in the automatic recognition of rubber leaves.Findings/result: The measurement and performance analysis of the rubber leaf image classification algorithm based on Artificial Intelligence has also been evaluated, showing near-perfect accuracy on training data (99.86%) and very good performance on validation data (97.43%), with a very low validation loss (0.0873), indicating that the model has learned well by the last epochOriginality/value/state of the art: The population in this study consists of image data from various tree leaves, including 10 types of rubber leaves and non-rubber leaves 
PENENTUAN PENYAKIT PARU DENGAN MENGGUNAKAN JARINGAN SARAF TIRUAN Listyalina, Latifah; Utari, Evrita Lusiana; Puspaningtyas, Desty Ervira
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Vol 11, No 1 (2020): JURNAL SIMETRIS VOLUME 11 NO 1 TAHUN 2020
Publisher : Fakultas Teknik Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/simet.v11i1.3667

Abstract

Organisasi Kesehatan Dunia (WHO) dan Organisasi Penanggulangan Kanker Dunia (UICC) memprediksikan terjadinya peningkatan kejadian kanker sebesar 300% pada tahun 2030. Salah satu jenis kanker ialah kanker paru. Deteksi kanker paru dapat dilakukan menggunakan rontgen. Diagnosis kanker paru dapat dilakukan melalui pengamatan hasil dari citra foto rontgen secara teliti. Otomasi dari hasil citra X-Ray dapat digunakan oleh praktisi kesehatan dalam pendeteksian kanker paru. Perancangan perangkat lunak jaringan saraf tiruan dari citra foto rontgen dilakukan melalui beberapa langkah yaitu pengolahan citra, seperti median filter, ekualisasi histogram adaptif, dan transformasi kosinus diskrit sebagai ekstraksi fitur citra yang selanjutnya dijadikan masukan jaringan saraf tiruan serta dengan didahului oleh proses pra pengolahan citra. Tingkat akurasi pendeteksian kanker paru melalui citra foto rontgen paru sebesar 72,97%.  
Co-Authors Agus Qomaruddin Munir Aini, Farida Nur Ariyanto, Ipan Desty Ervira Puspaningtyas Dharmawan, Dhimas Arief Eko Susilo Gesang Nugroho Hafidhah, Naufal Naja Ikhwan Mustiadi Indriani, Desak Putri Puspita Irawadi Buyung, Irawadi Listiawan, Indra Listyalina, Latifah Meliala, Dyan Avando Ngaisyah, Rr Dewi Novi Irawati Okta Karneli, Okta Ordiyasa, I Wayan Sahal, Ahmad Sugeng Winardi Sugiarto, Raden Bagus Nurhadi Wijaya Surbakti, Herison Utami, Hastuti Madyaning Wijaya, Nurhadi Wijaya, Raden Candra Yudianingsih, Yudianingsih