Garuda - Garba Rujukan Digital

Implementation of Live Forensic Virtual Router for Network Traffic Comparison Firmansyah, Firmansyah; Wibisana, Bayu; Purnomo, Hendri
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 1 No. 2 (2023): Journal of SAKIRA (Secure And Knowledge-Intelligent Research in Cybersecurity A
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/1vd4xe47

An entrepreneur or a service provider in the internet network world, will certainly find clients with different characters. Clients who are not technology blind, especially routers, sometimes want full access to the router, or some clients who ask to add a router to be able to directly access the router in full. Virtual Router allows clients to process their own network, as if the client has a router. Network forensics has the ability to reconstruct events using a system that stores all data traffic activities on the network, so that investigations can be carried out by looking back at events that have occurred and analyzing events that occurred in the past. Wireshark can review data packages in real time. This means that the wireshark application will monitor all incoming and outgoing data packets through a predefined interface and the next will display the results of the data package

Building Virtual Local Area Network (VLAN) for Self-Attendance Using Manageable Switch at Institut Sains & Teknologi Akprind Yogyakarta Firmansyah, Firmansyah; Wibisana, Bayu; Purnomo, Hendri; Pratama, Yusuf Hendra
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 1 No. 2 (2023): Journal of SAKIRA (Secure And Knowledge-Intelligent Research in Cybersecurity A
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/zzvfvw55

Building a manageable network to support the implementation of Virtual Local Area Network (VLAN) in independent attendance for students and lecturers, which can avoid individuals entrusting attendance, is part of today's technological developments, so that it is hoped to produce an individual who is independent, intelligent and supported. with a high level of technological mastery. The AKPRIND Yogyakarta Institute of Science & Technology has implemented this technology on the main server, but the VLAN implementation is specifically designed for Presence Mandiri in the west and east buildings on campus 1. Each building is designed to have 2 broadcast domains and use 2 switches to be able to produce communications. data between buildings that have the same broadcast domain. The switch on the Presence Mandiri VLAN network at the AKPRIND Yogyakarta Institute of Science & Technology has 2 VLAN IDs with the configuration used being VLAN Trunking (VTP). The IP addressing provided is DHCP from each switch, which can divide the network on each available port. This VLAN configuration is all done using a network simulation tool, namely Cisco Packet Tracert 6.1.0 in ICMP testing, with the protocol used is Internet Protocol version 4 or IPv4

Simulasi Routing Dynmic dan Virtual LAN untuk meningkatkan pemelajaran jaringan menggunakan Sisco Paket Tracer sugara, robby; Muhammad, Ismail; Bayu, Wibisana
Secure And Knowledge-Intelligent Research in Cybersecurity And Multimedia (SAKIRA) Vol. 2 No. 1 (2024): Multimedia Integration and computer networks in the Development of Modern Infor
Publisher : Universitas Islam Al-Azhar Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/6018hk16

Penelitian ini membahas penggunaan simulasi Routing dinamis dan virtial LAN (VLAN) dalam konteks pengembangan pemahaman jaringan computer, menggunakan perangkat lunak Sisco Paket Trecer. Routing dinamis adalah teknik dimana Router secara otomatis memperbarui tabel Routingnya berdasarkan informasi yang diterima dari Router tetangganya, yang bertujuan untuk memilih jalur terbaik untuk mengirim paket data dalam jaringan computer. Sementara itu, VLAN merupakan metode untuk mempratisi jaringan lokal (LAN) besar menjadi beberapa segmen logis, meskipun fisiknya hanya hanya terdiri dari satu LAN. Metode yang digunakan dalam penelitian ini terdiri dari langkah-langkah Cisco Paket untuk membangun dan mengkonfigurasi topologi jaringan menggunakan Trecer. Langkah-langkah ini meliputi pemilihan struktur jaringan, konfigurasi Routing dynamis untuk memungkinkan komunikasi otomatis antar Router, serta pengaturan VLAN untuk mengelompokkan perangkat sesuai dengan kebutuhan jaringan. Setelah konfigurasi sesuai, jaringan yang telah dirancang diuji untuk memastikan bahwa simulasi sesuai dengan tujuan penggunaan yang diinginkan. Hasil dari penelitian ini menunjukkan bahwa penggunaan Cisco Paket Trecer sebagai alat simulasi sangat bermanfaat dalam pemelajaran dan pelatihan jaringan computer.simulasi memungkinkan penggunaan untuk merancang dan mengimplementasikan jaringan yang kompleks dengan mudah, sambal memahami prinsip-prinsip dasar dari alat-alat jaringan Cisco. Penggunaan alat ini juga membantu dalam memecahkan maslah konektivitas jaringan dengan menyediakan informasi tentang status koneksi computer dalam jaringan. Kesimpulan dari penelitian ini menekankan pentingnya pemahaman yang mendalam tentang Routing dinamis dan VLAN dalam konteks dalam pengembangan jaringan komputer. Cisco Paket Trecer telah terbukti efektif sebagai alat pemelajaran yang memfasilitasi pengembangan keterampilan teknis dalam konfigurasi dan manajemen jaringan. Oleh karena itu, penelitian ini merekomendasikan penggunaan Sisco Paket Trecer sebagai salah satu pendekatan yang efektif dalam meningkatkan pemahaman dan keterampilan praktis dalam bidang jaringan komputer.

Pertanian Cerdas Berbasis Internet of Things untuk Meningkatkan Produktivitas Tanaman Hidroponik Firmansyah, Firmansyah; Wibisana, Bayu; Yusuf, Hendra Pratama; Ziad Iqbal, Muhammad; Abqari, Rifqi Sulthon
Jurnal Pengabdian Masyarakat Nusantara (JPMN) Vol. 4 No. 2 (2024): Agustus 2024 - Januari 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jpmn.v4i2.3084

The Al-Azhar Islamic University Technology Business Incubator (ITe UNIZAR) has the potential to increase the number and types of businesses fostered, one of which is hydroponic farming businesses. Hydroponic farming is an efficient growing method for limited land and is suitable for urban areas. However, one of the challenges faced in hydroponic cultivation is the management of AB-Mix nu-trients which are usually managed conventionally and irregularly. Utilizing the Internet of Things (IoT) can be a solution to overcome these challenges. IoT can be used to monitor plant nutrient concentrations in hydroponics in real-time. If the nutrient level is low or the air level is low, the pump will distribute the nutrients to the blending tank automatically or increase the amount of air in the available blending tank. It is hoped that the use of IoT in hydroponic systems can help MSMEs develop their business, increase productivity and increase the efficiency of cultivating plants in hydroponic media.

Forecasting of Rice Production Using a Linear Regression and Polynomial Regression Wibisana, Bayu; Firmansyah, Firmansyah; Pratama, Yusuf Hendra; Purnomo, Hendri
Journal of Informatics and Communication Technology (JICT) Vol. 6 No. 1 (2024)
Publisher : PPM Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52661/jict.v6i1.232

Rice is a staple food for most Indonesians. The growing population, which has already reached 278 million, is expected to lead to increased rice consumption. Therefore, it is important to have a system that can forecast rice production. Time series data can be used to forecast rice production. Two common time series forecasting methods are linear regression and polynomial regression. Linear regression is used for data that is linear, while polynomial regression is used for data that is non-linear. In this study, we evaluated the performance of linear regression and polynomial regression for rice production forecasting in West Nusa Tenggara Province from 2001 to 2022. The results showed that the polynomial regression model with 4-degree gave better results than the linear regression model. The RMSE and MAE for the polynomial regression model were 0.48 and 2.34, respectively, while those for the linear regression model were 0.97 and 0.87, respectively. The results of this study suggest that the polynomial regression model with 4-degree is a better choice for rice production forecasting in West Nusa Tenggara Province

PEMBANGUNAN FASILITAS TOILET DAN RUANG GANTI DI KOLAM PEMANDIAN AIKDEWA, PRINGGASELA, LOMBOK TIMUR Darayani, Dhiafah Hera; Makrifa, Auliya Isti; Prasetiawan, Jauhari; Lutfi, Lutfi; Sayfuddin, Sayfuddin; Firmansyah, Firmansyah; Wibisana, Bayu; Purnomo, Hendri; Ariyanti, Feni
Prosiding Konferensi Nasional Pengabdian Kepada Masyarakat dan Corporate Social Responsibility (PKM-CSR) Vol 7 (2024): PKMCSR2024: Kolaborasi Hexahelix dalam Optimalisasi Potensi Pariwisata di Indonesia: A
Publisher : Asosiasi Sinergi Pengabdi dan Pemberdaya Indonesia (ASPPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37695/pkmcsr.v7i0.2574

Aikdewa Bathing Pool, located in Pringgasela Village, has great potential to become an attractive tourist destination in East Lombok. One of the much-needed facilities is clean and comfortable toilets and changing rooms. The condition of the toilets and changing rooms at Aikdewa Bathing Pool is very concerning. The existing facilities are only made of spandex and are not well maintained. Seeing the condition of Aikdewa bathing pool which is increasingly in demand by visitors, the author together with VLOK Foundation Holland took the initiative to improve the quality of facilities at the place. The steps carried out for the toilet and changing room facilities development program are divided into 3 stages, namely: the preparation stage, the implementation stage, and the post-development stage. The toilet and changing room facilities construction program at Aikdewa Bathing Pool has successfully built 2 toilet units and 1 changing room unit. The construction time is 1 month. The construction program of toilet and changing room facilities at Aikdewa Bathing Pool has successfully achieved the set targets.Aikdewa Bathing Pool, located in Pringgasela Village, has great potential to become an attractive tourist destination in East Lombok. One of the much-needed facilities is clean and comfortable toilets and changing rooms. The condition of the toilets and changing rooms at Aikdewa Bathing Pool is very concerning. The existing facilities are only made of spandex and are not well maintained. Seeing the condition of Aikdewa bathing pool which is increasingly in demand by visitors, the author together with VLOK Foundation Holland took the initiative to improve the quality of facilities at the place. The steps carried out for the toilet and changing room facilities development program are divided into 3 stages, namely: the preparation stage, the implementation stage, and the post-development stage. The toilet and changing room facilities construction program at Aikdewa Bathing Pool has successfully built 2 toilet units and 1 changing room unit. The construction time is 1 month. The construction program of toilet and changing room facilities at Aikdewa Bathing Pool has successfully achieved the set targets.

Pertanian Cerdas Berbasis Internet of Things untuk Meningkatkan Produktivitas Tanaman Hidroponik Firmansyah, Firmansyah; Wibisana, Bayu; Yusuf, Hendra Pratama; Ziad Iqbal, Muhammad; Abqari, Rifqi Sulthon
Jurnal Pengabdian Masyarakat Nusantara (JPMN) Vol. 4 No. 2 (2024): Agustus 2024 - Januari 2025
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/jpmn.v4i2.3084

The Al-Azhar Islamic University Technology Business Incubator (ITe UNIZAR) has the potential to increase the number and types of businesses fostered, one of which is hydroponic farming businesses. Hydroponic farming is an efficient growing method for limited land and is suitable for urban areas. However, one of the challenges faced in hydroponic cultivation is the management of AB-Mix nu-trients which are usually managed conventionally and irregularly. Utilizing the Internet of Things (IoT) can be a solution to overcome these challenges. IoT can be used to monitor plant nutrient concentrations in hydroponics in real-time. If the nutrient level is low or the air level is low, the pump will distribute the nutrients to the blending tank automatically or increase the amount of air in the available blending tank. It is hoped that the use of IoT in hydroponic systems can help MSMEs develop their business, increase productivity and increase the efficiency of cultivating plants in hydroponic media.

Analyze Threats in a Virtual Lab Network Using Live Forensic Methods on MetaRouter Firmansyah, Firmansyah; Wibisana, Bayu; Jordan, Muhammad
International Journal of Engineering and Computer Science Applications (IJECSA) Vol. 4 No. 1 (2025): March 2025
Publisher : Universitas Bumigora Mataram-Lombok

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/ijecsa.v4i1.4784

This research identified critical network anomalies in the MetaRouter virtual environment, focusing on IP activity related to routers, networks, and client devices. Suspicious interactions were observed between IP 192.168.1.100 (router) and IP 172.16.205.53 (client), including reused TCP port numbers and incomplete SYN sessions, indicating potential spoofing attempts. Invalid route information involving 192.168.1.100 highlights malicious modifications to the routing table, indicating an attempt to manipulate the routing information. Packet inconsistencies, such as â€œTCP Previous segment not capturedâ€ and â€œSpurious Retransmission,â€ revealed interference between the client and router, possibly caused by an external attacker exploiting network protocol vulnerabilities. The aim of this research is to analyze threats in virtual lab networks using live forensic methods on MetaRouter to detect anomalies, with a focus on Border Gateway Protocol (BGP) and TCP deviations in MetaRouter. This research method is a controlled prototype experimental setup in a virtual laboratory consisting of two routers and two client devices. This method simulates real-world network operations to identify malicious activities. Wireshark is used for real-time packet-level monitoring and analysis because it has powerful visualization and filtering capabilities, surpassing tools like tcpdump. This research integrates live forensic techniques to collect and analyze routing logs, packet data, and protocol behavior. The results of this research are the identification of suspicious behaviors, such as reused TCP port numbers, incomplete SYN sessions, and unauthorized route announcements, indicating potential spoofing and BGP hijacking attempts. Packet data irregularities, including â€œOut-Of-Orderâ€ messages and abrupt session terminations, are also detected, revealing disruptions in traffic flow caused by malicious activities. The results of this research are highlighting the effectiveness of the forensic framework in identifying and documenting network anomalies in virtual environments have significant implications for improving security in cloud-based and hybrid networks. This research provides a scalable and replicable methodology that can improve real-time anomaly detection and response, paving the way for future advances in network security.

UI/UX Design for E-Commerce For Sesaot Village Using Figma and the User-Centered Design (UCD) Method Rifqi Sulthon Abqari; Hendri Purnomo; Bayu Wibisana; Rahmanto, Krisostomus Nova; Grendis, Nuraqilla Waidhah Bintang
Indonesian Journal of Modern Science and Technology Vol. 1 No. 3 (2025): September
Publisher : CV. Abhinaya Indo Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64021/ijmst.1.3.83-88.2025

The swift expansion of e-commerce demands accessible digital platforms; nevertheless, numerous current applications lack intuitiveness, leading to an unsatisfactory user experience. This study creates a UI/UX for an online shopping platform utilizing Figma and the User Centered Design (UCD) approach to fulfill user requirements. This research aims to offer a structured method for creating e-commerce interfaces that improve user satisfaction. The techniques employed consist of user research, specification of requirements, development of prototypes, and testing for usability. The outcome is a model of an e-commerce site featuring a user-friendly interface that showcases an impressive System Usability Scale (SUS) score. Users mentioned a greater simplicity in usage and contentment, suggesting the success of the UCD method. In summary, utilizing UCD with Figma effectively created an interface that fulfills user requirements and boosts engagement.

PENINGKATAN KAPASITAS PENGELOLAAN ARSIP DIGITAL DENGAN PEMANFAATAN PENYIMPANAN CLOUD Pratama, Yusuf Hendra; Purnomo, Hendri; Wibisana, Bayu; Abqari, Rifqi Sulthon; Arfin, Ahmad; Saputra, Wahyu
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 1 (2025): Februari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i1.28022

Abstrak: Pengelolaan arsip digital menjadi semakin penting untuk meningkatkan produktivitas dan efisiensi organisasi. Google Drive adalah salah satu teknologi Cloud yang popular digunakan untuk menyimpan data secara online. Permasalahan pengelolaan arsip digital di Kelurahan Dasan Geres meliputi pemahaman teknologi Cloud, Infrastruktur belum memadai dan resiko keamanan data, Tujuan kegiatan ini adalah meningkatkan kapasitas masyarakat dalam mengelola arsip digital dengan Cloud. Metode yang digunakan meliputi sosialisasi, pelatihan dan pendampingan yang melibatkan 25 peserta dari masyarakat setempat. Evaluasi dilakukan menggunakan pre-test, post-test dan kuesioner kepuasan peserta. Hasil yang dicapai menunjukkan peningkatan pemahaman peserta dengan nilai rata-rata dari Pre-Test dan Post-Test meningkat sebesar 32%, yang diukur dengan 20 soal pilihan ganda. Selain itu tingkat kepuasan peserta memberikan penilaian “Sangat Baik” sebesar 50,4%, “Baik” sebesar 47,6% dan 2% memberikan penilaian “Cukup Baik”. Kegiatan ini memberikan 8 rekomendasi terkait peningkatan infrastruktur, pelatihan, keamanan dan pemeliharaan data untuk mendukung modernisasi pengelolaan arsip digital di Kelurahan Dasan Geres.Abstract: The efficiency and success of organizations are increasingly dependent on digital records. One of the most popular cloud storage options is Google Drive. Managing digital records in Dasan Geres village has unique challenges, such as a lack of knowledge about cloud technology, poor infrastructure, and data security threats. Enhancing the community's ability to maintain digital archives in a cloud computing context is the aim of this endeavor. 25 members of the local community participated in socialization, training, and mentoring as part of the technique. Evaluation using pre-test, post-test and participant satisfaction questionnaire. The results showed a 32% increase in the average pre-test and post-test scores, as measured by 20 multiple-choice questions, indicating an increase in participants' understanding. Furthermore, 50.4% of respondents gave participant satisfaction a "very good" rating, 47.6% a "good" rating, and 2% a "fairly good" rating. In order to promote the modernization of Dasan Geles Village's digital record-keeping, the event will offer eight proposals for enhancing data maintenance, security, training, and infrastructure.

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