Article Per Year (5 Year)
p-Index From 2021 - 2026
1.259
P-Index
This Author published in this journals
All Journal Techno.Com: Jurnal Teknologi Informasi Proceeding of the Electrical Engineering Computer Science and Informatics Resona : Jurnal Ilmiah Pengabdian Masyarakat Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Jurnal Tekno Kompak Jurnal Repositor Jurnal Algoritma JOINCS (Journal of Informatics, Network, and Computer Science) Sewagati Jurnal Pengabdian Masyarakat Charitas
Diah Risqiwati
Universitas Muhammadiyah Malang
Arts Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Public Health Social Sciences Other

Published : 39 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 39 Documents
Search

 1   2   3   4 
Analisis Dan Implementasi Protokol Next Steps In Signaling (NSIS) dan Resource Reservation Protocol (RSVP) Untuk Layanan Video Streaming Dedi Purniawan; Diah Risqiwati; Zamah Sari
Jurnal Repositor Vol 4 No 1 (2022): Februari 2022
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/repositor.v4i1.1330

Abstract

Dewasa ini semakin banyak masyarakat Indonesia yang menggunakan aplikasi audio dan Video Streaming dalam kehidupan sehari-hari. Video Streaming dapat dijadikan untuk berbagai kegiatan seperti pendidikan jarak jauh ataupun sebagai sarana monitoring. Namun, agar dapat mengakses video yang diinginkan, diperlukan resource yang lumayan besar supaya video bisa berjalan dengan baik. Oleh karena itu diperlukan sebuah treatment khusus agar video bisa berjalan baik meskipun dengan resource yang hanya terbatas. Dalam penelitian ini, akan dilakukan analisa perbandingan dari protokol Next Steps In Signaling (NSIS) dan Resource Reservation Protocol (RSVP) pada layanan video streaming, yang merupakan protokol persinyalan untuk kedua protokol tersebut. Pengujian akan dilakukan dengan melakukan streaming video dari client ke server dengan melewati protokol NSIS dan RSVP untuk mengukur QoS seperti Throughput, Delay, Packet Loss, dan Jitter. Dari hasil pengujian didapatkan bahwa protokol NSIS lebih baik dalam segi QoS dibandingkan protokol RSVP. Hasil perhitungan QoS dari perbandingan antara protokol NSIS dengan RSVP menunjukkan rata-rata nilai yang dihasilkan bergantung dari banyaknya paket yang dikirim, besarnya beban paket, dan juga spesifikasi dari komputer yang digunakan oleh client.
Sistem Kontrol Suhu Rem Hidrolik Pada Kendaraan Bermotor Dengan Metode Logika Fuzzy Fengki Faradila; Diah Risqiwati; Zamah Sari
JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Vol. 4 No. 1 (2019): JOURNAL OF ELECTRICAL, ELECTRONICS, CONTROL, AND AUTOMOTIVE ENGINEERING (JEECAE
Publisher : Pengelolaan Penerbitan Publikasi Ilmiah (P3I) Politeknik Negeri Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32486/jeecae.v4i1.368

Abstract

Pada penelitian ini akan membahas tentang pembuatan sistem kendali suhu rem kendaraan berbasis mikrokontroler Arduino UNO. Proses pengendalian suhu tersebut menggunakan metode logika fuzzy. Logika fuzzy digunakan agar sistem dapat memetakan nilai suhu yang diterima dan menentukan nilai output sistem. Nilai output tersebut nantinya digunakan untuk menentukan seberapa besar daya yang diberikan oleh sistem untuk mendinginkan perangkat pengereman. Data pada penelitian ini diperoleh dari hasil pengujian langsung pada perangkat pengereman kendaraan. Untuk data pembanding digunakan alat berupa thermometer gun untuk mengukur suhu dan avometer untuk mengukur besar daya yang berikan sistem. Dari hasil pengujian menunjukan bahwa sistem memiliki deviasi pengukuran suhu sebesar 19,3% dengan tingkat keberhasilan logika fuzzy pada sistem sebesar 86%.
Design of Monitoring System Step Walking With MPU6050 Sensor Based Android Diah Ayu Fitriani; Wahyu Andhyka; Diah Risqiwati
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 1 No 1 (2017): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (420.736 KB) | DOI: 10.21070/10.21070/joincs.v1i1.799

Abstract

Walking is said to increase endurance, burn calories and improve cardiovascular health. To monitor the steps when walking, we need a tool that is a gyroscope sensor MPU6050. Making this tool uses a gyroscope sensor for monitoring footsteps because Gyroscope is used to measure or determine the orientation of an object based on the provisions of angular momentum. This tool has been tested by foot with a number of different steps. The device test carried out by one person testers.Data obtained from these tests resulting from the detection lower limit value and upper limit value of X axis angle data is used in data processing is the value of the X-axis is converted into a sine wave form chart. To detect footsteps, each wave has the upper value limit is 20o and the bottom value is -20o. Once the step is detected, these measures will be multiplied by the width of the foot when walking, then obtained distance
Design and Build a Fall Detection Monitoring System for the Elderly Using an Accelerometer Siti Norhabibah; Wahyu Andhyka; Diah Risqiwati
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 1 No 1 (2017): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (447.853 KB) | DOI: 10.21070/10.21070/joincs.v1i1.803

Abstract

Elderly is a last transitional period of human life. Decrease or disappearance of organ function such as loss of balance, reduced vision and hearing cause the elderly often fall. The limited physical ability of them requires supervision. Supervision is necessary to avoid undesirable thing occurs. Here, a tool called accelerometer can be used to supervise and monitor whether the fall incident occurs or not to the elderly. In this study, the magnitude of the acceleration in x, y, and z axes of the accelerometer sensor is processed into a total value of acceleration. Then the value will be compared with the lower threshold value and the higher threshold value. After that the total value of the acceleration is compared again with the threshold value of the total value orientations. The total value of acceleration is used to distinguish between regular activity and falling. The results of this study indicate that the system developed has the sensitivity values of 89% and specificity of 98%.
Pengenalan Sistem Aquaponik Cerdas untuk Memfasilitasi Kemampuan Mandiri pada Siswa Berkebutuhan Khusus di SLB Anggraeni, Wiwik; Risqiwati, Diah; Husniah, Lailatul; Sugiyanto; Aulia Sidharta, Hanugra; Budiyanta, Nova Eka; Djunaidy, Arif; Tyasnurita, Raras; Ali, Achmad Holil Noor; Divka, Princessa Sissy; Rahmanisa, Fathia
Sewagati Vol 8 No 2 (2024)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v8i2.967

Abstract

SLB ABCD Bakti Sosial merupakan sebuah sekolah luar biasa yang melayani siswa dengan kebutuhan khusus, terletak di Kecamatan Simo, Kabupaten Boyolali, Jawa Tengah.SLB tersebut memiliki 28 siswa SD, 18 siswa SMP, dan 17 siswa SMA, yang dibimbing oleh 11 guru. Berdasarkan diskusi dengan para guru, diketahui bahwa tempat tinggal siswa memiliki radius hingga 25 kilometer, karena jumlah SLB di Jawa Tengah yang belum sebanding dengan jumlah siswa. Metode pengajaran di SLB ini berbeda dengan sekolah umum, dengan kurikulum tahun 2013 yang mengalokasikan 40% pembelajaran pada materi teori dan 60\% pada keterampilan praktis. Untuk meningkatkan keterampilan siswa, Tim Pengabdian Masyarakat ITS mengusulkan penerapan sistem smart-aquaponic. Sistem ini tidak hanya menjadi alat latihan, tetapi juga sesuai dengan latar belakang pertanian masyarakat Boyolali, yang merupakan mata pencaharian utama di daerah tersebut. Materi video dan modul pendukung diperkenalkan untuk membantu para guru dalam membimbing siswa berkebutuhan khusus. Pengajaran ini bertujuan untuk meningkatkan keterampilan siswa dengan memperkenalkan integrasi budidaya ikan dan tanaman melalui otomatisasi sederhana. Otomatisasi ini meliputi pemberian pakan ikan secara terjadwal dan aliran air yang dapat disesuaikan berdasarkan kebutuhan tanaman. Dengan memperkenalkan smart-aquaponic di SLB ABCD Bakti Sosial, harapannya adalah guru dan siswa dapat mengembangkan keterampilan aquaponik dan menyesuaikannya dengan kebutuhan daerah sekitar.
Implementasi CMS WordPress dalam Pengembangan website Sekolah SLB ABCD Bakti Sosial Anggraeni, Wiwik; Purnama, I Putu Adhitya Pratama Mangku; Risqiwati, Diah; Sugiyanto, Sugiyanto; Sidharta, Hanugra Aulia; Budiyanta, Nova Eka; Djunaidy, Arif; Vinarti, Retno Aulia; Rikasakomara, Edwin; Mahananto, Faizal; Kusumawardhani, Renny Pradina; Meilani, Maulidiya
Sewagati Vol 9 No 1 (2025)
Publisher : Pusat Publikasi ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j26139960.v9i1.2321

Abstract

Pengabdian masyarakat ini bertujuan untuk mengembangkan Sistem Informasi Sekolah Luar Biasa (SLB) ABCD Bakti Sosial berbasis website dengan menggunakan Content Management System (CMS) WordPress. Metode yang digunakan adalah Agile Software Engineering, yang terdiri dari lima tahapan, yaitu perencanaan, perancangan, pengembangan, pengujian, serta publikasi dan evaluasi. Melalui Focus Group Discussion (FGD), dilakukan pengumpulan kebutuhan dari pihak sekolah, diikuti dengan perancangan desain prototipe website. Sistem informasi dikembangkan menggunakan CMS WordPress dan plugin Elementor, yang memungkinkan sekolah untuk mengelola konten pada website tanpa keahlian pemograman secara khusus. Pengujian dilakukan bersama pihak sekolah untuk memastikan kesesuaian fungsi dengan kebutuhan yang ada. Hasilnya adalah website yang dapat diakses publik melalui https://slbbaktisosial.com dan sebuah modul teknis untuk mengelola website. Luaran yang dihasilkan ini dapat mendukung akselerasi program digitalisasi sekolah, meningkatkan visibilitas sekolah, dan efisiensi manajemen data.
Enhancing Practical AI Competency with YOLO 2D Detector Object Localization Technology Budiyanta, Nova Eka; Sidharta, Hanugra Aulia; Kristiana, Stefani Prima Dias; Risqiwati, Diah
Jurnal Pengabdian Masyarakat Charitas Vol. 5 No. 01 (2025): Jurnal Pengabdian Masyarakat Charitas
Publisher : Program Studi Teknik Industri, Fakultas Teknik, Universitas Katolik Indonesia Atma Jaya Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/charitas.v5i01.6754

Abstract

Object locatization is one of important aspect of computer vision, which refers to a system's ability to detect and determine the position of objects within an image. However, general audience practical understanding of object localization is remains limited. To address this issue as a community service team, and organized a workshop focused on YOLO (You Only Look Once)-based object localization. This workshop was conducted free of charge online via the Google Colab platform. The event was successfully carried out and received positive feedback from the participants. This workshop are providing a real studycase through brain tumor detection from image-based approaches, aiming to provide an in-depth experience in object localization while also offering the latest updates on artificial intellegent technology trends based on digital image processing. Based on evaluation results indicated that the majority of participants, who previously had no experience in object detection, were able to understand the fundamental concepts of object localization and apply them directly using the cloud platform. This workshop demonstrates that cloud-based learning approaches utilizing Google Colab and Roboflow are highly effective in bridging the gap between theory and practice in object localization.
Performance Evaluation of Outgoing Interface Selection Method on Fortigate SD-WAN for Network Optimization Kholil Romadhoni, Mufti; Kenanga, Larynt Sawfa; Akbi, Denar Regata; Risqiwati, Diah
Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Vol. 10, No. 2, May 2025
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/kinetik.v10i2.2120

Abstract

Reliable and high-performance network services are essential to facilitate communication between parent companies and subsidiaries as well as among the subsidiaries themselves. Challenges arise in managing and optimizing outgoing interface selection in an effective and reliable Software-Defined Wide Area Network (SD-WAN) environment. This research evaluates four outgoing interface selection methods, namely Manual, Best Quality, Lowest Cost, and Maximize Bandwidth (SLA), using a tree-based network topology simulated in GNS3 with FortiGate devices as part of the simulation. The results show that under simulated disturbances, such as limiting a single connection line to 10 kbps, the Manual, Best Quality, and Lowest Cost methods perform worse than the Maximize Bandwidth method. In contrast, the Maximize Bandwidth method outperformed the others, achieving only 0% packet loss, 22.275 ms one-way delay, and 7.03 ms jitter, while maintaining the ITU-T G.1010 standard at the preferred level. These findings highlight the reliability and effectiveness of the Maximize Bandwidth method in ensuring consistent data transmission even under fault conditions, while providing practical guidance for network engineers in configuring SD-WAN for uninterrupted high-quality network services in complex business environments.
Optimalisasi Jaringan MikroTik Dengan Menggunakan Load Balancing PCC dengan Pendekatan PPDIOO Ahmadi, Meisandi Naufal; Risqiwati, Diah; Muthohirin, Bashor Fauzan
Jurnal Algoritma Vol 22 No 2 (2025): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.22-2.2878

Abstract

The need for a stable and high-performance network is essential to support real-time data transmission. One common challenge faced is the effective management of two or more internet connections to avoid bottlenecks on a single link. This study aims to optimize network performance by implementing the Load Balancing PCC (Per Connection Classifier) method on Mikrotik routers to evenly distribute traffic load across two available ISP links. The research methodology used is PPDIOO (Prepare, Plan, Design, Implement, Operate, Optimize), an approach that encompasses all network management activities. The testing environment is simulated using PNETLab, with performance monitoring conducted using tools such as Zabbix Server Monitoring and Speedtest.net. The parameters tested include Quality of Services such as throughput, response time, bandwidth utilization, and traffic load distribution across each ISP link. The test results show that the application of the PCC method significantly improves network performance. The average throughput increased from 1.49 Mbps to 2.08 Mbps, response time decreased from 3.6 ms to 1.6 ms, and download bandwidth utilization increased from 0.43 Mbps to 0.96 Mbps. Furthermore, the traffic load, which was initially concentrated on a single ISP link, was successfully distributed evenly across both links, demonstrating that PCC load balancing is effective in balancing connections. Therefore, this method is highly recommended for network implementations that require high efficiency and stability in traffic management.
Co-Authors - Syaifuddin Achmad Holil Noor Ali Adam Tedy Agustin Agung Dwi Rahmawan Ahmad Fahri Jamaluddin Ahmad Ghozali Rizal Ahmadi, Meisandi Naufal Akbi, Denar Regata Arif Djunaidy Auladi, Habib Al Aulia Sidharta, Hanugra Bagus Alfiansyah Bagus Prasetyo Wahyudi Bashor Fauzan Muthohirin Bayu Satria Kusuma Dedi Purniawan Denni Septian Hermawan Desy Mahmuda Diah Ayu Fitriani Diah Ayu Fitriani, Diah Ayu Divka, Princessa Sissy Eko Ari Irawan Faizal Mahananto faradila, fengki Fengki Faradila Flora Salfa Salsabila Gita Indah Marthasari Hanugra Sidharta Hawwin Purnama Akbar Heru Setiawan Ibnu Haris Fawaid Irsandro, Ahmad Kenanga, Larynt Sawfa Kholil Romadhoni, Mufti Kristiana, Stefani Prima Dias Kusuma, Bayu Satria Kusumawardhani, Renny Pradina Lailatul Husniah Mahar Faiqurahman Meilani, Maulidiya Muhammad Gofur Muhammad Qaidin Syahputra Muhammad Zidan Najmuddin Tsaqib Nova Eka Budiyanta Oxicusa Gugi Housman Purnama, I Putu Adhitya Pratama Mangku Rahayu Puji Lestari Rahmanisa, Fathia Raras Tyasnurita Renda Arya Santana Retno Aulia Vinarti Rikasakomara, Edwin Rizal, Ahmad Ghozali S, Vinna Rahmayanti Santana, Renda Arya Sari, Zama Sari, Zamah Septian Dwi Kusuma Sidharta, Hanugra Sidharta, Hanugra Aulia Siti Norhabibah Siti Norhabibah, Siti SUGIYANTO Sugiyanto - Sumadi, Fauzi Dwi Setiawan Syaifuddin Syaifuddin Syaifuddin Syaifuddin Syaifuddin, Syaifuddin Vicky Dian Pramana Putra Wahyu Andhyka Wahyu Andhyka, Wahyu Wiwik Anggraeni Zainal Amir Zama Sari Zamah Sari