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All Journal JOIN (Jurnal Online Informatika) Sistemasi: Jurnal Sistem Informasi Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Dinamisia: Jurnal Pengabdian Kepada Masyarakat DIKEMAS (Jurnal Pengabdian Kepada Masyarakat) Journal of Information Systems and Informatics Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat KLIK: Kajian Ilmiah Informatika dan Komputer JUSTIN (Jurnal Sistem dan Teknologi Informasi) Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) J-ABDIPAMAS (Jurnal Pengabdian Kepada Masyarakat) Jurnal INFOTEL
Ichwan Nul Ichsan
Universitas Pendidikan Indonesia
Aerospace Engineering Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Social Sciences Other

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Implementasi Algoritma Genetika Proses Mutasi Differential Evolution Pada Sistem Penjadwalan Mata Pelajaran Meiliya Cahya Yustina; Ichwan Nul Ichsan; Galura Muhammad Suranegara
KLIK: Kajian Ilmiah Informatika dan Komputer Vol. 5 No. 1 (2024): Agustus 2024
Publisher : STMIK Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/klik.v5i1.2109

Abstract

Making schedules at SMAN 2 Purwakarta requires extra effort due to the large number of classes and teachers. The current scheduling system uses two different software namely Asc Timetables and Microsoft Excel. The use of both software is inefficient and error-prone. The two software cannot be connected to each other so that the creation of schedules must be separate and requires a lot of time in synchronization which has an impact on the quality of learning obtained by students. To overcome this problem, an integrated scheduling system is needed that can work automatically and efficiently in one system. This research aims to create a scheduling system that is made automatically with optimization methods. One of the optimization methods is Genetic Algorithm and Differential Evolution. The terminology used is the initial population, calculate fitness, selection, crossover, mutation and iteration. So that the implementation of the system in this study uses a genetic algorithm with a differential evolution mutation process. The method used is using the Software Development Life Cycle (SDLC) with a waterfall development model. The results of the application of the genetic algorithm with the differential evolution mutation process show that the schedule generation meets the limitations for more optimal results. The limitation is that there should be no schedule clashes between teachers in the same hours and days. Based on the test results using SUS, the system gets a score from the SUS calculation which is 69.1. From this score get the weight of the SUS Grade Scale score “B” and Adjective Rating “Good”. So that it requires further development on the system. However, with this category the system is feasible to use if based on SUS testing.
Rancang Bangun Website untuk Informasi Ketersediaan dan Reservasi Buku (Studi Kasus Perpustakaan Kampus UPI Purwakarta) Liu, Cindy; Setyowati, Endah; Ichsan, Ichwan Nul
JUSTIN (Jurnal Sistem dan Teknologi Informasi) Vol 12, No 4 (2024)
Publisher : Jurusan Informatika Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/justin.v12i4.82035

Abstract

Perpustakaan adalah tempat dimana seseorang dapat memperoleh informasi. Jenis layanan perpustakaan berdasarkan proses interaksinya dibedakan menjadi dua yaitu layanan teknis dan layanan pengguna. Salah satu layanan pengguna yang memudahkan pengunjung dalam mengakses informasi dan memanfaatkan penerapan teknologi adalah sistem remote access. Berdasarkan dari analisis kebutuhan yang dilakukan dengan melakukan observasi dan survei mahasiswa, didapatkan bahwa Perpustakaan UPI Kampus di Purwakarta masih menggunakan sistem konvensional tanpa adanya layanan online mengenai informasi ketersediaan buku. Sehingga mahasiswa merasa kesulitan untuk mendapat informasi buku dan memastikan ketersediaan buku saat melakukan kunjungan. Oleh karena itu, untuk menjawab permasalahan tersebut, dalam penelitian kali ini akan dibuat website untuk ketersediaan dan reservasi buku dengan tujuan agar mahasiswa dapat dengan mudah mencari informasi mengenai bahan pustaka yang tersedia dan memastikan ketersediaan buku sebelum melakukan kunjungan.  Didapatkan bahwa website tersebut telah berhasil dibuat dengan menggunakan metode waterfall dan telah berhasil diuji dengan hasil yang layak digunakan berdasarkan pengujian dengan metode SUS. Sehingga website ketersediaan dan reservasi ini dianggap telah dapat menjadi solusi efektif untuk mengatasi permasalah yang ada pada Perpustakaan UPI Kampus di Purwakarta.
Quality of Service on Virtual Local Area Network (VLAN) in Campus Network Yunika, Indira Salsa; Ichsan, Ichwan Nul
Sistemasi: Jurnal Sistem Informasi Vol 14, No 1 (2025): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v14i1.4725

Abstract

This study explores the implementation of Quality of Service (QoS) on Virtual Local Area Network (VLAN) within the campus network of Universitas Pendidikan Indonesia, Purwakarta Campus. In the era of technology, computer networks serve as critical infrastructure for educational institutions, supporting learning and communication activities. This research employs an experimental method using Cisco Packet Tracer 8.2.1 to design and analyze QoS on VLAN for Faculty, Students, and Administration, each connected to the server via trunking. The QoS testing results show that communication between devices within the same VLAN was successful, while communication between different VLAN failed. Measurements of latency, delay, and packet loss indicate stable performance, with FTP throughput varying between uploads and downloads. These findings highlight that the implementation of VLANs can enhance security and efficiency within campus networks.
The Training of Implementing Artificial Intelligence, Machine Learning and Big Data in Cloud Computing Suranegara, Galura Muhammad; Jayadinata, Asep Kurnia; Nikawanti, Gia; Ichsan, Ichwan Nul; Ash Shiddiq, Reza Nurfaudzan; Faudzan, Muhammad Iqbal; Syaifullah, Muhammad Wildan; Kheqal, Abdul; Dinata, Hane Yorda
REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Vol 6, No 1 (2025): Reka Elkomika
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekaelkomika.v6i1.48-56

Abstract

Disruption is an inevitable consequence of rapid technological advancements. It occurs when existing human resources struggle to keep pace with the swift evolution of technology. One effective way to address this issue is by organizing training sessions aimed at enhancing skills. The Telecommunications Systems Study Program successfully held a training event designed to improve participants' skills, particularly in technology. The participants, including students from vocational high schools (SMK), expressed high levels of satisfaction with the event. The topics covered ranged from cloud computing, artificial intelligence, machine learning, to big data. The training did not merely provide theoretical knowledge but also included practical applications. This community service activity was organized by students serving as the event infrastructure team, with faculty members leading the event as the organizing committee. The participants were students from ten different vocational high schools (SMK) and took place over a period of one day, from 8 AM to 3 PM. Thanks to this training method, the student development significance value reached 33%.
Evaluation of EIGRP IPv6 and RIPng Effectiveness on IPv6 Networks with EVE-NG Emulator Pebriyanti, Cahyani; Ichsan, Ichwan Nul
Aviation Electronics, Information Technology, Telecommunications, Electricals, and Controls (AVITEC) Vol 7, No 1 (2025): February
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/avitec.v7i1.2707

Abstract

This study aims to evaluate the performance of two IPv6 routing protocols, namely EIGRP and RIPng, based on Quality of Service (QoS) parameters such as throughput, packet loss, and delay on a network with a configuration of two routers and five routers. The method used is Design Science Research Methodology (DSRM), which includes literature review, network simulation design, data collection, and analysis. Tests were conducted using the EVE-NG simulator and Wireshark to analyze network traffic. The results show that EIGRP has a higher throughput than RIPng, with an average throughput of 3910 bit/s on two routers and 4118 bit/s on five routers, while RIPng recorded a throughput of 3594 bit/s and 4090 bit/s on the same configuration. In addition, EIGRP also showed a lower delay of 999 ms in both configurations, compared to RIPng which recorded a delay of 1570 ms for two routers and 1530 ms for five routers. Both protocols had similar results on the packet loss parameter (0%). These findings indicate that EIGRP is more efficient in maintaining throughput stability and reducing delay, thus it is superior in providing responsive network performance, even with a larger number of routers.
Rain Effect to A 60 GHz Broadband Wireless System’s Performance: Study Case In Purwakarta Setyowati, Endah; Suranegara, Galura Muhammad; Ichsan, Ichwan Nul
JURNAL INFOTEL Vol 13 No 1 (2021): February 2021
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v13i1.556

Abstract

Nowadays, world wide telecommunication researchers are developing 5G technology. One of most important key technology in 5G is Milimeter-Wave (mmWave). This study measure 60 GHz broadband wireless system performance because of it’s promising potentials. However, the use of these frequencies is quite sensitive to rain that resulting an atenuation in the channel. Therefore, this study proposes two schemes to address the problem. The first scheme is the use of QAM modulation (Quadrature Amplitude Modulation) and the second scheme is an addition of LDPC (Low Density Parity Check) code techniques. From the results of this study, by using 4-QAM modulation and LDPC coderate 1/2, the broadband wireless system’s performance on the second scheme is better compared to the first scheme with 8.33 dB Signal to Noise Ratio (SNR) value to provides BER (Bit Error Rate) 10-4
Co-Authors A.A. Ketut Agung Cahyawan W Abd. Rasyid Syamsuri Agustin, Sarah Ash Shiddiq, Reza Nurfaudzan Diana Eka Putri Diky Zakaria Dinata, Hane Yorda Endah Setyowati Endah Setyowati Faudzan, Muhammad Iqbal Fujiyanti, Vina Galura Muhammad Suranegara Hadi Putri, Dewi Indriati Haffiyan Putra Pratama Jayadinata, Asep Kurnia Kheqal, Abdul Leny Suzan Liu, Cindy Makna A’raaf Kautsar Meiliya Cahya Yustina Nikawanti, Gia Pebriyanti, Cahyani Pratama, Hafiyyan Putra Putri, Eka Novelia Syaifullah, Muhammad Wildan Syifaul Fuada Yunika, Indira Salsa