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VLAN Wireless Performance Analysis Of Central Access Point Management Topology According to the IEEE 802.11 Standard Arief Ikhwan Wicaksono; Chanief Budi Setiawan
Compiler Vol 8, No 2 (2019): November
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (941.493 KB) | DOI: 10.28989/compiler.v8i2.525

Abstract

Wireless network distribution is the right solution to disseminate network services in places and areas that are difficult to reach by cable networks. The effort to add a number of access points is intended to increase the coverage area of a network service so that the signal coverage can be even and broad. The development and improvement of wireless network users have made management and user management activities not easy, because of the way wireless technology works in the operational delivery of its packages, sorting and dividing the packages into 3 parts. Among them are packaged in the form of management, control, and data. Whereas if the management prioritizes data without considering management and control, the emergence of vulnerability in network distribution activities will occur when users are increasingly populated. To facilitate the flexibility and mobility of centralized wireless network users, this study utilizes VLANs that will be implemented at OSI Layer 2 to facilitate the classification of user-profiles, subnetting, securing, and roaming features between access point devices and their users. This research in its testing uses QoS parameters that refer to ITU G.165 / G.168 to monitor the quality of services provided. The parameters used in the measurement of interconnection include Throughput, Packet Loss Ratio, Latency, Jitter, and Delay. If the test is declared successful and complete, it is continued by analyzing and evaluating the results of the study in the hope that the system will successfully cluster the users based on the user characteristic dataset 
HYBRID ACQUISITION PADA FORENSIK DIGITAL BERBASIS ISO/IEC 27037:2012 MENGGUNAKAN PORT MIRRORING DAN SINGLE BOARD COMPUTER Dedy Hariyadi; Muhammad Agung Nugroho; Chanief Budi Setiawan; Arief Ikhwan Wicaksono
Journal of Information System Management (JOISM) Vol. 5 No. 1 (2023): Juni
Publisher : Universitas Amikom Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24076/joism.2023v5i1.1157

Abstract

Badan Siber dan Sandi Negara (BSSN) memaparkan bahwa Indonesia memiliki anomali lalu lintas sebesar 1,6 Miliar. Anomali lalu lintas terbesar berasal dari BotNet. Hal ini termasuk dalam kejahatan dunia maya dengan kategori kejahatan komputer karena pelaku dan korban berada dalam sistem dan jaringan komputer. Untuk menyelidiki kejahatan dunia maya, pendekatan forensik jaringan dapat digunakan dengan memperoleh bukti digital berupa lalu lintas jaringan. Tidak hanya lalu lintas jaringan yang diperoleh dengan menggunakan tangkapan lalu lintas jaringan, tetapi juga menggunakan perangkat berbiaya rendah seperti Raspberry Pi. Maka pada artikel ini diusulkan akuisisi hybrid yaitu melakukan akuisisi parsial pada sisi perangkat Router dalam hal ini Router Mikrotik dan akuisisi fisik pada kartu memori Raspberry Pi yang berfungsi untuk merekam sistem pendeteksi trafik berbahaya. Metode akuisisi hybrid sangat cocok diterapkan pada sistem komputer dan jaringan untuk menyelidiki kejahatan dunia maya, seperti anomali lalu lintas, cryptomining, pencuri malware, dan pembobolan data.
Komparasi Analisa Kinerja Mesh Interface Dan Bridge Interface Pada Wireless WDS Mesh Network Arief Ikhwan Wicaksono; Rama Sahtyawan; Agung Priyanto
JISKA (Jurnal Informatika Sunan Kalijaga) Vol. 5 No. 1 (2020): Mei 2020
Publisher : UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (223.894 KB) | DOI: 10.14421/jiska.2020.51-05

Abstract

Wireless mesh networking provides a solution to the problem of network distribution that has been constrained by cable networks and wireless networks that are not directly related to other wireless networks. Some of the advantages of wireless mesh technology include extended coverages, robustness, self-configuration, easy maintenance, and low cost. Based on the problems described in the previous paragraph, this research will analyze the performance of two wireless mesh distribution methods using several topology scenarios which will later be considered to affect the quality of network distribution WDS Mesh distribution methods that will be compared in this study are WDS Mesh with Mesh Interface, and WDS Mesh with Bridge Interface. Evaluation of the two methods will be conducted periodically to get the results of the analysis which will be used to do re-configuring to maximize the features and advantages of mesh technology in maintaining reliable network quality.
Pengolahan Data Pinjaman Anggota Kelompok Tani “Tani Makmur” Bokoharjo Prambanan Sleman Yogyakarta Dayat Subekti; Arief Ikhwan Wicaksono; Agung Permana Mukti; Dimas Rully Azzuhry
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 3 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Sistem Informasi dan Teknologi (Sisfokomtek)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v4i3.1202

Abstract

Permasalahan kebutuhan pupuk di kalangan petani masih menjadikan masalah tersendiri, dengan adanya kebijakan pemerintah tentang pembatasan penggunaan pupuk bersubsidi akan menjadi masalah tersendiri bagi pengurus kelompok tani. Perhitungan kebutuhan dan tagihan biaya yang harus diinformasikan kepada petani menjadi salah satu permasalahan yang dihadapi setiap tahun dalam menentukan jumlah pupuk dan besarnya biaya yang harus disediakan oleh Kelompok Tani “TANI MAKMUR. Ketidakpastian antara harga pupuk dan perubahan luasan garapan sawah juga ikut menjadi salah satu pertimbangan dalam menentukan besaran pengunaan pupuk yang diberikan. Kebutuhan pupuk yang dibutuhkan yaitu jenis Urea, Phonska, SP36 dan pupuk organik. Kebutuhan pupuk yang akan digunakan disesuaikan jenis tanaman dan rencana akan ditanam, setelah ditentukan jenis tanaman langkah berikutnya adalah menentukan jenis pupuk dan jumlah yang akan disesuaikan dengan jenis tanaman dan luas garapan. Di samping itu adanya kebijakan pemerintah dengan memberlakukan subsidi kepada petani melalui rencana definitif kebutuhan kelompok (RDKK). Besaran biaya yang ditanggung anggota kelompok dihitung dari banyaknya penggunaan pupuk sampai akhir periode masa tanam.   Dari masalah diatas maka perlu dibuat sebuah aplikasi pengolahan data sehingga bisa digunakan dalam perhitungan dan besaran pinjaman yang akan ditanggung oleh masing-masing anggota. Bentuk kegiatan yang akan dilakukan adalah memberikan secara bimbingan dan sosialisasi secara langsung kepada pengurus kelompok tani.
ANALISIS DAN IMPLEMENTASI NETWORK MONITORING SYSTEM (NMS) MENGGUNAKAN CACTI PADA LAYANAN INTERNET STMIK JENDERAL ACHMAD YANI YOGYAKARTA Arief Ikhwan Wicaksono
Jurnal Teknomatika Vol 10 No 2 (2018): TEKNOMATIKA
Publisher : Fakultas Teknik dan Teknologi Informasi, Universitas Jenderal Achmad Yani Yogyakarta

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

Abstract

Bandwidth monitoring merupakan upaya untuk melakukan pemantauan dan evaluasi pendistribusian jaringan agar menjadi lebih terstruktur dan merata. Pemantauan terhadap traffic yang keluar masuk jaringan dimulai dari node server, melewati node host (wired and wireless) yang kemudian berakhir pada gawai atau peralatan pengguna jaringan tersebut. Bandwidth traffic yang diterima oleh para pengguna memiliki beberapa parameter yang dapat diukur untuk mengetahui tingkat kualitas konektifitas yang didapatkan, diantaranya adalah: Througput, Ping, Packet Loss Ratio, Bandwidth tx/rx, dan Latency. Parameter- parameter inilah yang akan diteliti perbedaanya menggunakan sebuah Network Monitoring System (NMS). Traffic record masing-masing host yang terhubung didapatkan dari sebuah poller NMS yang disusun secara terurut memanfaatkan jalur protokol ICMP dan UDP. Data traffic dan parameter yang diperoleh kemudian dikirimkan ke pusat pengolah data menggunakan RRD-tool-system yang merupakan bagian dari fungsi kerja CACTI. Informasi tentang pendistribusian bandwidth yang didapatkan nantinya diharapkan mampu membantu kinerja network administrator dalam pengembangan tata kelola jaringan agar menjadi lebih baik, lebih terpantau, dan lebih merata.
Rancang Bangun Prototipe Alat Ukur Kecepatan dan Arah Angin Berbasis Arduino Pro Mini Studi Kasus Penerapan pada Olahraga Paralayang di Parangtritis Tony Yulianto; Arief Ikhwan Wicaksono; Netania Indi Kusumaningtyas
Jurnal Teknomatika Vol 13 No 1 (2020): TEKNOMATIKA
Publisher : Fakultas Teknik dan Teknologi Informasi, Universitas Jenderal Achmad Yani Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30989/teknomatika.v13i1.1093

Abstract

Wind is a phenomenon observable a mass movement of air the effect and experienced in everyday life due to differences in the air pressure in two separate places so there the airflow from a having the air pressure is higher to a lower have pressure air. Fast slowness wind speed depends on how big a pressure difference of the two it. Essentially any need sports facilities must meet the standard sports itself. Sports paralayang, on the need facilities able to meet a need the related sports development. This study aims to to build a helmet safety to users paralayang on sports paralayang in parangritis. A helmet these were designed based microcontroller to help users paralayang, so users of paralayang would quickly get information that can be used as an effort to safety. The helmet worn by paralayang, which in upon the helmet these there were instrument that serves to measuring wind speed. When the wind is fast , this instrument will sound and paralayang must be down. So risk can minimize accident. The result of this study graphic display the output of a system for conducting the process of wind measurements is expected to measuring changes wind is more precision by means of sensors optocoupler which are cheap and have good qualities.
DASHBOARD INFORMASI KEADAAN KEKERUHAN AIR PADA AQUASCAPE MENGGUNAKAN SENSOR TURBIDITY Meidiyanto Heri Pratama; Arief Ikhwan Wicaksono; Alfirna Rizqi Lahitani; Alfun Roehatul Jannah
Jurnal Teknomatika Vol 13 No 2 (2020): TEKNOMATIKA
Publisher : Fakultas Teknik dan Teknologi Informasi, Universitas Jenderal Achmad Yani Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30989/teknomatika.v13i2.1103

Abstract

Aquascaping is a more artistic activity that arranges aquatic plants, rocks and wood in an aesthetically pleasing way in the aquarium thereby giving the effect of underwater gardening. The main purpose of aquascaping is to create an underwater scene with the aspect of maintaining aquatic plants and its need for energy through photosynthesis. Several factors that must be considered in the photosynthesis process include lighting as a substitute for sunlight, the level of water turbidity and the water temperature in the Aquascape. This study aims to build an Aquascape monitoring system for the Aquascape by utilizing a turbidity sensor. This study discusses how the water turbidity sensor aids work. When the water condition changes from clean to cloudy, the tool will send an email notification in the form of a solution. The water turbidity sensor reading tool is expected to be able to determine the water content by using a turbidity sensor which is relatively cheap and has good quality. The design of this water turbidity state uses the prototype method and uses the Arduino software which is used as an interface between the PC and the sensor. This research produced a prototype of a sensor reading tool to measure the turbidity of the water using NTU units that have been determined by the minister of health for water turbidity standards 5-25 NTU. Which can be used by Aquascape lovers to get information on water turbidity levels.
Sistem Pendukung Keputusan Gizi dan Penentuan Stunting Berbasis Web di Posyandu Mutiara Rifky Nur Febryan; Arief Ikhwan Wicaksono; Chanief Budi Setiawan; Nurul Fatimah
Jurnal Teknomatika Vol 14 No 1 (2021): TEKNOMATIKA
Publisher : Fakultas Teknik dan Teknologi Informasi, Universitas Jenderal Achmad Yani Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30989/teknomatika.v14i1.1121

Abstract

Posyandu is the activity base in the field of health for the community, with the Posyandu is expected to community conscious will Healt sice early, because of the activities of Posyandu many involving various parties, especially on helath early is a todder. This Posyandu is regulated and supervised by the Puskesmas in order to maximize activities in the field of Healt between RT and RW. In the case of these many activities are still relying on the recording is manually and a lot of data that is not structured. There is also a wighing activity for toddlers who still use the manual method, namely checking the Card Towards Health (KMS) book. The study is intended to create a system supporting decision that can be used by Kader Posyandu in doing the reporting activities of the weighing toddlers and provides a place virtual namely the facility to upload data that is used to store the data Softcopy which can be downloaded back. This system also provides alternative features for determining nutrition and stunting. The result of the study of this form of system support decisions thet help Kader Posyandu in doing the repoting activities of the weighing toddlers and announcements weighing toddlers. The Nutrition Decision Support System and Stunting Determination at the Posyandu Mutiara was designed using the Naïve Bayes Classification method and was made using the PYTHON programming language by utilizing the Flask Framework, Bootstrap Framework, and MySQL as a database.