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All Journal International Journal of Electrical and Computer Engineering Jurnal Teknik ITS IPTEK Journal of Proceedings Series Techno.Com: Jurnal Teknologi Informasi Jurnal Simetris TELKOMNIKA (Telecommunication Computing Electronics and Control) Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik PROSIDING CSGTEIS 2013 Prosiding SNATIF Jurnal Teknologi Informasi dan Ilmu Komputer Prosiding Semnastek International Journal of Advances in Intelligent Informatics EMITTER International Journal of Engineering Technology Journal of Science and Applicative Technology The Spirit of Society Journal : International Journal of Society Development and Engagement Jurnal Sustainable: Jurnal Hasil Penelitian dan Industri Terapan Jurnal Elektronika dan Telekomunikasi APPROACH: Jurnal Teknologi Penerbangan JAVA Journal of Electrical and Electronics Engineering Jurnal Ilmu Komputer dan Desain Komunikasi Visual EPI International Journal of Engineering JAREE (Journal on Advanced Research in Electrical Engineering) Jurnal Nasional Aplikasi Mekatronika, Otomasi dan Robot Industri (AMORI) Jurnal Nasional Teknik Elektro dan Teknologi Informasi Sewagati Jurnal Rekayasa elektrika Buletin Pos dan Telekomunikasi
Setijadi, Eko
Departemen Teknik Elektro Institut Teknologi Sepuluh Nopember
Aerospace Engineering Arts Humanities 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 Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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Analisis Kinerja Protokol Routing AODV, DSR, dan OLSR pada Mobile Ad hoc Network Berdasarkan Parameter Quality of Service Alamsyah Zakaria; Eko Setijadi; I Ketut Eddy Purnama; Mauridhi Hery Purnomo
Jurnal Rekayasa Elektrika Vol 14, No 3 (2018)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v14i3.9798

Abstract

MANET is autonomous, self-configured, and applicable to emergency locations such as forest fires, earthquakes, floods, and health monitoring. However, challenges and difficulties faced by the mobile ad-hoc network (MANET) is a dynamically built network system, without the support of infrastructure in communicating between one node and other nodes, and limited energy sources. To overcome MANET problems and to obtain optimal network quality, the selections of routing protocols and quality of service (QoS) are significant in MANET design. This study aims to analyze the performance of routing protocols: dynamic source routing (DSR), ad-hoc on demand distance vector (AODV) and optimized link state routing (OLSR) based on QoS. The analyzed QoS parameters include packet delivery ratio (PDR), packet loss, throughput, and delay. Simulation results using network simulator version based on the number of node densities indicate that OLSR has better performance compared to AODV and DSR regarding PDR, packet loss, throughput, and delay.
Detection of multi-class arrhythmia using heuristic and deep neural network on edge device Arief Kurniawan; Eko Mulyanto Yuniarno; Eko Setijadi; Mochamad Yusuf Alsagaff; Gijsbertus Jacob Verkerke; I Ketut Eddy Purnama
International Journal of Advances in Intelligent Informatics Vol 9, No 3 (2023): November 2023
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/ijain.v9i3.1061

Abstract

Heart disease is a heart condition that sometimes causes a person to die suddenly. One indication is a rhythm disorder known as arrhythmia. Multi-class Arrhythmia Detection has followed: QRS complex detection procedure and arrhythmia classification based on the QRS complex morphology. We proposed an edge device that detects QRS complexes based on variance analysis (QVAT) and the arrhythmia classification based on the QRS complex spectrogram. The classifier uses two-dimensional convolutional neural network (2D CNN) deep learning. We use a single board computer and neural network compute stick to implement the edge device. The outcomes are a prototype device cardiologists use as a supporting tool for analysing ECG signals, and patients can also use it for self-tests to figure out their heart health. To evaluate the performance of our edge device, we tested using the MIT-BIH database because other methods also use the data. The QVAT sensitivity and predictive positive are 99.81% and 99.90%, respectively. Our classifier's accuracy, sensitivity, predictive positive, specificity, and F1-score are 99.82%, 99.55%, 99.55%, 99.89%, and 99.55%, respectively. The experiment result of arrhythmia classification shows that our method outperforms the others. Still, for r-peak detection, the QVAT implemented in an edge device is comparable to the other methods. In future work, we can improve the performance of r-peak detection using the double-check algorithm in QVAT and cross-check the QRS complex detection by adding 1 class to the classifier, namely the non-QRS class.
Comparing Mutual Coupling of Ring Metamaterial on Square and Vivaldi Array Antennas Petrus Kerowe Goran; Eko Setijadi
Buletin Pos dan Telekomunikasi Vol. 18 No. 2 (2020): December 2020
Publisher : Centre for Research and Development on Resources, Equipment, and Operations of Posts and I

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17933/bpostel.2020.180206

Abstract

The antenna performance is seen from the S-parameter value. The S-parameter graph can be seen as the return loss (S11, S22) and the mutual coupling (S21, S12) value. This research focuses on analyzing mutual coupling on Square and Vivaldi array antennas using the ring metamaterial method. The value of mutual coupling is considered very important to analyze because it affects the performance of the antenna in which is arranged in an array. The simulation results of the mutual coupling value obtained on a square array antenna use a ring metamaterial is -17 dB at a frequency of 2.4 GHz. Meanwhile, the Vivaldi array antenna uses a ring metamaterial that produces a mutual coupling value of -13.840744 dB at a frequency of 3.0162 GHz. The factors that affect the square array antenna so that it becomes the best to suppress the mutual coupling value between antenna elements are a selection of metamaterial shape and proper placement between the antenna array elements is arranged horizontally.
Sosialisasi Serta Pembuatan Buku Panduan Mengenai Bahaya dan Mitigasi Petir Guna Mengurangi Resiko Tersambar Petir di Desa Ngendut, Ponorogo Asfani, Dimas Anton; Negara, I Made Yulistya; Hernanda, I Gusti Ngurah Satriyadi; Handayani, Puji; Suryani, Titiek; Kuswidiastuti, Devy; Setijadi, Eko; Nugraha, Yurid Eka; Fahmi, Daniar
Sewagati Vol 8 No 3 (2024)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v8i3.840

Abstract

Sambaran petir merupakan salah satu bencana alam yang dapat menyebabkan korban jiwa dan kerugian material. Desa Ngendut, Ponorogo merupakan salah satu desa yang sering dilanda sambaran petir. Untuk mengurangi risiko tersambar petir di desa ini melalui skema pengabdian kepada masyarakat yang dilakukan Laboratorium Tegangan Tinggi Departemen Teknik Elektro ITS turut menjawab permasalahan tersebut dengan melakukan sosialisasi bahaya dan mitigasi sambaran petir serta pembuatan buku penangkal petir sederhana guna mengurangi risiko tersambar petir di Desa Ngendut, Ponorogo. Materi sosialisasi meliputi bahaya sambaran petir, dan cara menghindari sambaran petir, serta membuat buku panduan bahaya petir dan prosedur keselamatannya untuk memudahkan warga desa dalam memahami materi sosialisasi. Sasaran kegiatan penyuluhan pada kegiatan pengabdian masyarakat ini adalah para Warga Desa Ngendut, Kabupaten Ponorogo. Hasil dari sosialisasi ini telah meningkatkan kesadaran Warga Desa Ngendut bahaya sambaran petir dan meningkatkan kemampuan mereka dalam melakukan mitigasi sambaran petir.
An Autoregressive Model of Electromagnetic Disturbances in An Autonomous Electric Vehicle’s Route Trihatmo, Sardjono; Hendrantoro, Gamantyo; Septiawan, Reza; Setijadi, Eko; Rufiyanto, Arief
JAREE (Journal on Advanced Research in Electrical Engineering) Vol 8, No 1 (2024): January
Publisher : Department of Electrical Engineering ITS and FORTEI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jaree.v8i1.387

Abstract

Electromagnetic Interference (EMI) can cause a malfunction of on-board electronic circuits in an autonomous electric vehicle and supporting electronic devices located in the environment of autonomous electric vehicles as well. In order to navigate an autonomous electric vehicle safely, it is important to have electromagnetic field characteristic in the environment. Since the information of electromagnetic field characteristic is hard to find, it needs to be modeled. This paper presents a model of electromagnetic field characteristic that is generated by using autoregression in order to estimate potential EMI. The EMI estimation is based on electromagnetic characteristic in an environment. Unlike other applications that use time history of data to build a model, we present a spatial electromagnetic field strength data in a previous route to estimate the future data in a new route. To obtain historical data for auto-regression process, we measured electric field strengths along a circular route in a campus near Jakarta. This surrounding environment represents a typical area of suburbs. The input variables for auto-regression process are the first 27 correlated data of 155 measured data. The result shows that the use of 13 predictor coefficient produces a variance of prediction error near to zero, with an improvement from maximum prediction error of 15.1257 to prediction error of 0.1862.
Implementasi Jaringan Internet Desa untuk Mendukung Transformasi Digital di Kantor Desa Sedaeng, Kecamatan Tosari, Kabupaten Pasuruan Mukti, Prasetiyono Hari; Affandi, Achmad; Setijadi, Eko; Kusrahardjo, Gatot; Boedinoegroho, Hany; Rahayu, Sri; Wirawan, Wirawan; Hendrantoro, Gamantyo; Endroyono, Endroyono; Widjiati, Endang; Firmansyah, Mohammad Rifqi
Sewagati Vol 9 No 2 (2025)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v9i2.2416

Abstract

Keterbatasan akses internet di Desa Sedang, Kabupaten Pasuruan, yang menghambat masyarakat dalam mengakses informasi dan layanan digital yang semakin penting di era modern. Kondisi ini menciptakan kesenjangan digital yang berdampak pada peluang ekonomi, pendidikan, dan komunikasi masyarakat desa. Implementasi jaringan internet menjadi solusi untuk meningkatkan konektivitas dan mendukung perkembangan sosial ekonomi masyarakat setempat. Metode implementasi melibatkan pemasangan dua antena Mikrotik, yaitu antena transmitter dan receiver, untuk membangun jaringan internet yang dapat menjangkau masyarakat dengan biaya yang lebih terjangkau. Pengabdian ini mencakup proses perencanaan, instalasi, dan pengujian jaringan untuk memastikan kinerjanya sesuai dengan kebutuhan warga. Hasil menunjukkan bahwa jaringan internet desa yang diimplementasikan mampu meningkatkan konektivitas di wilayah tersebut, mempermudah akses masyarakat terhadap layanan digital, serta membuka peluang baru untuk pendidikan, bisnis, dan komunikasi. Kesimpulan dari pengabdian ini menegaskan bahwa implementasi jaringan internet desa dapat menjadi solusi efektif untuk mengatasi kesenjangan digital di daerah pedesaan dan mendukung perkembangan sosial ekonomi masyarakat setempat.
Analysis the Impact of Inset Fed Design with Reference Impedance of Rectangular Microstrip Patch Antenna using Neural Network Fariza, Nadilla; Setijadi, Eko
JAREE (Journal on Advanced Research in Electrical Engineering) Vol 9, No 1 (2025): January
Publisher : Department of Electrical Engineering ITS and FORTEI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jaree.v9i1.463

Abstract

Abstract -- Research on microstrip antennas is currently growing in prevalence, as their compact design and low cost make them simple to adapt to various needs. The goal of this study is to find out how the inset-fed depth affects the impedance matching of a rectangular microstrip antenna using a simple RMSA design. The author designs the antenna to operate at a frequency of 2.4 GHz with an FR-4 epoxy substrate and simulates it using CST Suite Studio 2019 software. The research shows that adding an inset fed with a depth of 5 mm results in an impedance value of 50.28 + j3.68 Ω, which is close to the desired impedance. The computation process using Neural Network reduces simulation time by 65% faster compared to CST simulation.
The Evaluation of Electronic Based Government System using Statistical Product and Service Solutions (SPSS) Kuncoro, Dony Yudy; Affandi, Achmad; Setijadi, Eko
JAREE (Journal on Advanced Research in Electrical Engineering) Vol 6, No 1 (2022): April
Publisher : Department of Electrical Engineering ITS and FORTEI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/jaree.v6i1.271

Abstract

SPBE is an information technology used by the government which is expected to improve government performance and meet people's expectations of government. This study uses primary data types by collecting data through online questionnaires using google form facilities. The results of this study found that the average quality of trust in SPBE services was 88.33 with a standard deviation of 12.25, so this indicates that the quality of trust in SPBE services, especially the Magetan Regency Government, is in good classification.
Clustering Tingkat Risiko Klasifikasi Lapangan Usaha (KLU) Menggunakan Metode K-Means Nugroho, Jessica Rahmawati; Suprapto, Yoyon K; Setijadi, Eko
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 9 No 3: Juni 2022
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.2022915217

Abstract

Pajak adalah sumber utama pendapatan negara. Karena itu, otoritas pajak di seluruh dunia, bertugas untuk mengurangi kesenjangan pajak (tax gap). Salah satu faktor yang menyebabkan adanya kesenjangan pajak adalah tingkat kepatuhan Wajib Pajak (WP). Dalam upaya meminimalisir ketidakpatuhan WP, Direktorat Jenderal Pajak (DJP) melakukan kegiatan pengawasan dan pemeriksaan terhadap WP. WP badan mempunyai kontribusi dominan terhadap penerimaan negara. Dari latar belakang tersebut, diambil pendekatan menggunakan metode clustering dengan algoritma K-Means untuk mengelompokkan Klasifikasi Lapangan Usaha (KLU) sesuai risiko tingkat ketidakpatuhan dan dampak fiskal bagi penerimaan yang dibagi menjadi tinggi, sedang, dan rendah. Hasil pengujian menunjukkan terdapat 9 KLU yang masuk ke dalam kuadran berwarna merah dengan tingkat ketidakpatuhan tinggi (variabel A) dan memiliki dampak fiskal yang tinggi (variabel B). Dengan validasi clustering menggunakan uji silhouette, diperoleh nilai 0,65 untuk variabel A dan 0,93 untuk variabel B. Informasi yang dihasilkan dari penelitian ini dapat dipergunakan untuk mendukung pengambilan keputusan dalam penentuan daftar KLU yang perlu diprioritaskan untuk dilakukan pemeriksaan dan pengawasan. AbstractTax are the main source of state revenue. Therefore, tax authorities around the world are in charged to reducing the tax gap. One of the factors that causes the tax gap is the level of taxpayer compliance. In order to minimising the risk of taxpayers non-compliance, Directorate General of Taxes (DGT) as a Tax Authorities need to supervising and inspecting taxpayers. Corporate taxpayers as one of the largest source of revenue, based on their business sector have a dominant contribution to state revenues. Thus, in this study, the researcher tries to implement the clustering method with the K-Means algorithm to grouping the business classifications (Klasifikasi Lapangan Usaha/KLU) according to the risk of non-compliance level and the fiscal impact on revenue which is divided into high, medium, and low. The results show that there are 9 KLUs that included into the red quadrant with a high level of non-compliance (variable A) and have a high fiscal impact (variable B). Clustering validation using the silhouette test, obtained values of variable A and variable B, respectively 0,65 and 0,93. The information provided from this study can be used to support decision making in determining the list of KLUs that need to be prioritized for supervising and inspecting.
Design and Analysis of Microstrip Patch Antennas to Support the Implementation of Smart Ports Rahmat, M. Basuki; Widiarti, Yuning; Setijadi, Eko; Idris, Azlina; Julia, Aina; Hamzah, Shipun Anuar; Putri, K S H
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 8 No 1: September 2024
Publisher : LPPM of NAROTAMA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/scj.v8i1.3180

Abstract

Smart port is a port concept which is designed and managed efficiently and effectively, which includes various technologies such as the use of automation systems, robotics, the Internet of Things (IoT), and data analysis. the main service to convert a port into a smart port or Port 4.0. categorized into three main areas: Smart infrastructure is focused on “fixed assets” in ports, such as buildings (e.g. warehouses or stacking areas), cranes, trains, and roads. Smart traffic is focused on “moving assets” such as ships, trucks, trains and containers. Smart trading is focused on the flow of cargo. Digitalization with information and communication technology and automation are fundamental factors in pushing a port towards a smart port. One of the important components in communication technology is the antenna. several devices exchange data for remote monitoring using wireless communication. Antennas are very important in wireless communications. This article explains antenna design and analysis to support Dedicated Short-Range Communications (DSRC) in smart ports. This paper designs, simulates, and analyzes a microstrip patch antenna (MPA) for wireless applications. FR-4 (lossy) and Roggers RT/duroid with a dielectric permittivity of 4.3 and 2.2 has been used as a substrate material. The simulation was carried out using computer simulation technology (CST) suite studio 2019 software. Simulation with FR-4 material showed a return loss of -21.23 dB, gain of 2.718 dBi, directivity of 7.525 dBi, voltage standing wave ratio (VSWR) of 1.1864, bandwidth (BW) is 0.0635 GHz, and Simulation using Rogers RT5880/duroid material showed a return loss of -10.813 dB, gain of 8.084 dBi, directivity of 8.528 dBi, voltage standing wave ratio (VSWR) of 1.8095, bandwidth (BW) is 0.0441 GHz.
Co-Authors Aang Kisnu Darmawan Aang Kisnu Darmawan Abd. Rahman Sholeh Achmad Affandi Achmad Affandi Achmad Mauludiyanto Agriniwaty Paulus Ahmad Khatami Ahmad Maulidiyanto Akbar Hendra Alamsyah Alamsyah - Alan Sujadi Andi Yahya Lubis Arif Hidayat Arifin, Imam Atika Aprilya Boedinoegroho, Hany Daniar Fahmi, Daniar Destina Surya Lestari Devy Kuswidiastuti Dewanda Bima Harikusuma Dewiani Jamaluddin Dika Oktavian Prasetya Dimas Anton Asfani Djoko Suprajitno Rahardjo Dwi Edi Setyawan Eko Mulyanto Yuniarno Elyas Palantei Endang Widjiati Endroyono Endroyono Endroyono, E Evi Rahmawati Evy Nur Amalina Evy Nur Amalina Fahmi, Arif Fannush Shofi Akbar Farida, Fitri Faridatun Nadziroh Fariza, Nadilla Firmansyah, Mohammad Rifqi Fitri Amillia Gamantyo Hendrantoro Gamantyo Hendrantoro gamantyo Hendrantoro Gatot Kusrahardjo Gatot Kusrahardjo Gijsbertus Jacob Verkerke Goran, Petrus Kerowe Hajra Rasmita Ngemba Hamzah, Shipun Anuar Harno Pratomo Heri Suryoatmojo Herti Miawarni Herti Miawarni Herti Miawarni Herti Miawarni Herti Miawarni Herti Miawarni Herti Miawarni, Herti Hoiriyah Hoiriyah, . I Gusti Ngurah Satriyadi Hernanda I Ketut Eddy Purnama I Made Yulistya Negara Idris, Azlina Ilmalik Muhammad Alviendra Indra Dilianto Intan Sari Areni Irwan Candra Dwinata Ismie Utami Farma Iwan Santosa Iwan Santosa Julia, Aina Kuncoro, Dony Yudy Kurnia Ageng Pratama Kurniawan, Arief Lena Miranti Siahaan M Mahaputra Hidayat Mainsuri Mainsuri Mauridhi Hery Purnomo Merna Baharuddin Mery Subito Mochamad Yusuf Alsagaff Mohamad Hafid Mohammad Ikhlayel Muhammad Hasan Mahmudy Muhammad Nur Alamsyah Muhammad Rendy Anggara Muhammad Rivai Muhammad Sabirin Hadis Muhammad Yahya Batubara Mulyadi Mulyadi Novalia Pertiwi Nugraha, Yurid Eka Nugroho, Jessica Rahmawati Nurfitri Kaharuddin Pasang Arung Padang Permatasari, Prima Dian Prasetiyono H Mukti Prasetiyono Hari Mukti Priska Wina Puji Handayani Putri, K S H Rahayu, Sri Rahmat, M. Basuki Respati Loy Amanda Reza Pradikta Rizal Nur Ibrahim Ronny Mardiyanto, Ronny Rufiyanto, Arief S. Suprapto Sardjono Trihatmo Septiawan, Reza Sirajuddin Sirajuddin Sri Rahayu SRI RAHAYU Sunarno Sunarno Surya Sumpeno Suwadi Suwadi Suwito Suwito Titiek Suryani Tobi Wibialma Natha Tri Arief Sardjono Vickyarnoldo Wantura Vivin Violita Wardi Wardi Widyanto Dwiputra Pradipta Wijayanti . Wirawan Wirawan Wirawan Wirawan Wirawan Wirawan Wirawan Yahya Syukri Amrullah Yorisan Permana Baginda Yuning Widiarti