Garuda - Garba Rujukan Digital

Analisis Keamanan Jaringan WPA2-PSK Menggunakan Metode Penetration Testing (Studi Kasus : Router Tp-Link Mercusys Mw302r) Mochamad Adhari Adiguna; Bambang Wisnu Widagdo
Jurnal SISKOM-KB (Sistem Komputer dan Kecerdasan Buatan) Vol. 5 No. 2 (2022): Volume V - Nomor 2 - Maret 2022
Publisher : Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47970/siskom-kb.v5i2.268

Dengan berkembangnya teknologi komunikasi dan informasi melalui komunikasi data tanpa kabel yang dimana keamanan jaringan wireless LAN menjadi penting dan menjadi perhatian, jaringan yang terhubung ke internet pada dasarnya tidak aman dan selalu dapat diekploitasi oleh para hacker dan cracker. Ketika data berkomunikasi pada lalu lintas data dimana data dikirim dan melewati terminal untuk mencapai tujuan, maka pada saat itu pengguna lain yang tidak bertanggungjawab memiliki kesempatan untuk mengubah data dan atau menyadap. Oleh karena itu, perancangan sistem keamanan jaringan wireless yang terhubung ke internet harus direncanakan dan dipahami dengan baik.Standar jaringan nirkabel IEEE 802.11 yang menggunakan enkripsi WEP memiliki kelemahan yang memungkinkan seorang penyusup mengetahui kode enkripsinya. Berdasarkan latar belakang tersebut di atas, kami melakukan penelitian ini. Adapun tujuan penelitian ini adalah untuk mengetahui vulnerability atau celah keamanan pada jaringan WPA2-PSK dan untuk mengetahui fitur sistem operasi kali linux dalam menganalisis Router TP-Link Mercusys MW302R dalam keamanan jaringan WPA2-PSK. Metode untuk ujicoba dengan metode penetration testing. Metode Penetration testing yang kami gunakan menggunakan sistem operasi kali linux dengan tahapan: Planning and Preparation, Reconnaissance, Discovery, Analyzing information and risk, Active intrusion attempts, Final analysis, Report preparation. Berdasar hasil analisis dan pengujian terhadap sistem operasi pada jaringan yang menggunakan router Tp-Link Mercusys Mw302r, maka dapat ditarik kesimpulan bahwa port http dapat dieksploitasi oleh meterpreter melalui msfconsole pada kali linux dan setiap lalu lintas data pada jaringan, jika dilakukan proses scanning dan discovering selalu dan besar kemungkinan didapat vulnerability atau celah keamanan melalui port yang terbuka.

KONTRIBUSI MATEMATIKA TERHADAP ILMU TEKNIK KOMPUTER JARINGAN DI SMK AZ-ZAHRA SEPATAN MUHAMMAD ANIS; BAMBANG WISNU WIDAGDO; MOCHAMAD ADHARI ADIGUNA
Abdi Jurnal Publikasi Vol. 1 No. 2 (2022): November
Publisher : Abdi Jurnal Publikasi

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Matematika informatika yang sebelumnya disebut namanya sebagai matematika diskrit merupakan salah satu cabang ilmu matematika yang mengkaji objek-objek yang bersifat diskrit atau diskontinyu. Matematika menjadi pelajaran yang dianggap masih cenderung sulit dipahami bagi siswa SMK. Sehingga, materi ini diperlukan untuk cabang ilmu informartika seperti teknik komputer jaringan yang merupakan salah satu jurusan di SMK Az-Zahra Sepatan. Materi tersebut diperlukan karena komputer digital beroperasi secara diskrit dengan unit terkecil yang disebut bit atau binary digit. Belajar matematika berhubungan dengan bagaimana implementasinya untuk membuat suatu keputusan dalam penyelesaian atau pemecahan masalah. Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah untuk mengembangkan model pembelajaran matematika di bidang informatika khususnya jurusan teknik komputer jaringan. Kegiatan ini akan menghasilkan luaran dalam bentuk jurnal untuk pembelajaran matematika informatika. Selain target luaran berupa jurnal ilmiah, kami berharap kegiatan ini memberikan dampak positif bagi audiens, seperti: Siswa menjadi lebih mudah dalam belajar, karena kebanyakan siswa lebih suka praktek langsung dibandingkan teori. Praktek langsung yang dimaksud yaitu dengan contoh kasus nyata yang terjadi di bidang teknik komputer jaringan seperti misalnya konfigurasi IP dan menghitung subnet. Kegiatan PkM Tersebut melibatkan 53 peserta, dimana peserta adalah siswa siswi kelas XII. Kegiatan didampingi oleh Wakasek dan Guru SMK Azzahra Sepatan. Kegiatan berlangsung dengan baik karena adanya feedback langsung antara nara sumber dan peserta pelatihan.

BRAND REPUTATION MONITORING SYSTEM BASED ON SENTIMENT ANALYSIS USING THE K-NEAREST NEIGHBOR METHOD Mochamad Adhari Adiguna, M.Kom
Jurnal Penelitian Ilmu komputer Vol. 1 No. 1 (2023): March
Publisher : PT Triputra Sejahtera Prima

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This research paper aims to describe the research and implementation of a brand reputation monitoring system. The system, called Monitool, is needed by the digital marketing division of PT Lingkar9 Titian Media to measure the brand reputation of its clients. Monitool focuses on monitoring and analyzing a brand on social media and news portals. With Monitool, the digital marketing division of PT Lingkar9 Titian Media can easily make digital marketing plans and can evaluate brand reputation efficiently. Currently the marketing division of PT Lingkar9 Titian Media measures brand reputation using paid tools to measure brand reputation, but it is quite costly, because the costs are not proportional to the profits, especially if the project being handled suffers a loss. Monitool uses the K-Nearest Neighbor (KNN) method to measure the reputation of a brand. Before measuring reputation, monitool will look for news or social media posts that offend the client's brand. After the data is collected, the data will be processed using the KNN method. After being processed, the system will issue a resume of sentiments consisting of negative, positive and neutral sentiments. The accuracy result of the current test data prediction is 81%. This prediction result will change when the training data is increased or decreased.

PERANCANGAN APLIKASI PENGARSIPAN AKTA TANAH DENGAN METODE FAST DI KANTOR NOTARIS & PPAT ELIS SETYAWATI, S. H., M. Kn. Mochamad Adhari Adiguna, M.Kom
Jurnal Penelitian Ilmu komputer Vol. 1 No. 1 (2023): March
Publisher : PT Triputra Sejahtera Prima

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The design of the Land Deed Submission System with this Fast Method was built to facilitate the work process in managing land certificate archives, specially in the archive field at the existing Notary & PPAT Office of Elis Setyawati, SH, M.Kn to make computerized data processing more effective to assist the implementation of land certificate data processing. more accurate, effective and efficient. A land deed is a tool or means to convey written information from one party to another. Such information can be in the form of notices, statements, requests, reports, thoughts, questions, and so on. Currently, in making the administration of land certificate archives at the Notary Office & PPAT Elis Setyawati, SH, M.Kn, there are several obstacles such as making archive administration reports, especially when viewing reports according to the desired time period, searching for documents stored at this time is still difficult and takes time which is old. because they have to open old documents and find one meeting and often have difficulty when doing the final recapitulation in the required period, therefore the author provides a solution in the form of a filing system design to make it easier for employees to process archive administrative data and make it easier to create data and reports. In this study, researchers used the Fast method. The expected result is a system design that can make the search system more efficient and report generation easier and faster.

PERANCANGAN APLIKASI INVOICE BULANAN APARTEMEN ISTANA HARMONI JAKARTA PUSAT BERBASIS WEB MENGGUNAKAN RAPID APPLICATION DEVELOPMENT (RAD) Mochamad Adhari Adiguna, M.Kom
Jurnal Penelitian Ilmu komputer Vol. 1 No. 1 (2023): March
Publisher : PT Triputra Sejahtera Prima

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In the current millennial era, information technology is developing rapidly. In managing information, technology is needed because information has important value for a company. Likewise in the management process of the Isatanah Harmoni Apartment which prioritizes satisfactory service for its residents. However, until now the existing service system is still manual in terms of monthly invoices. Therefore, a web-based system was designed called the Web-Based Monthly Invoice Design System for Istanah Harmoni Apartments. This system aims to make it easier for residents to view details and confirm payments through the bank quickly and easily. The research method used is qualitative. The development model used is the SDLC method and uses the Unified Modeling Language (UML) modeling using the PHP and MySQL programming languages. While the software tools used are Notepad++ and MySQL as the database. This design system is expected to provide much better changes and provide effective invoice reports as well as structured data documentation.

Perancangan Aplikasi E-Commerce Spare-Part Komputer Berbasis Web Menggunakan CodeIgniter Pada Dhamar Putra Computer Kota Tangerang Nurul Musthofa; Mochamad Adhari Adiguna
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 1 No 03 (2022): OKTAL : Jurnal Ilmu Komputer dan Sains
Publisher : CV. Multi Kreasi Media

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The use of the internet is increasingly widespread and leads to the business world starting to use the internet as a medium for selling and buying. Dhamar Putra Computer is a company engaged in the field of computer spare parts, where customers purchase products by directly coming to the Dhamar Putra Computer store. To provide a solution, e-commerce is created where customers can buy products easily without having to come to the store, and companies can more easily provide information to customers which will affect selling power. In the development of e-commerce, the author uses the waterfall method, as for the design using UML (Unified Modeling Language) which consists of use case diagrams, activity diagrams and sequence diagrams. For database design using ERD (Entity Relationship Diagram), while in making the web, the author uses the PHP programming language and framework CodeIgniter version 3 and MySQL as the database media. Keywords: E-Commerce, Waterfall, PHP, UML, CodeIgniter, MySQL

Perancangan Aplikasi Daftar Menu Restaurant Dan Food’s Cemara No.17 Menggunakan QR-Code Berbasis Website Alfin Danu Ardianto; Mochamad Adhari Adiguna
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 01 (2023): OKTAL : Jurnal Ilmu Komputer dan Sains
Publisher : CV. Multi Kreasi Media

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Dan Food’s is a bussines that is engaged in food and baverage culinary, based on the analysis carried out, it is known that the menu ordering system at Dan Food’s restaurant which is culinary running is still not optimal and there are still problems such as cstomers having to approach the cashier to place order or make payments, the author find solution to this problem in the form making and ordering application using a QR Code based on the customer website, it is only enough to scan the QR Code that has been provided by the restaurant, customers can immediately see the available menus and can also directly make without having to approach the cahsier. The need for a QR Code (Quick Response Code) is the development of a Bar-Code which was once a dimensional exclamation code into a two-dimensional code with the abilility to store data large than the Bar Code, by using a QR Code the data that can be stored an be in the form of a number code, letters, binary, and kanji, this code has been appliedin varios regions. One of the uses of QR Code is a medium for promortionfor store, because by using this code and with the help of the internet, a promortion system will low cosh cover a very wide area. This process make it easier for customers find the menu they want because they don’t need to approach the cashier, let alone wait in line, but simply scan the QR Code.

PERANCANGAN APLIKASI PERSEDIAAN SPAREPART BERBASIS WEB MENGGUNAKAN CMS LARAVEL PADA (PT. NASIONAL MCPUMPS INDONESIA JAKARTA PUSAT) Romy Ramadhan; Mochamad Adhari Adiguna
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 1 No 11 (2022): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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PT. National Mcpumps Indonesia is a business engaged in the sale of water pumps with its address in Central Jakarta where the target market is all people. Data processing at PT. National Mcpumps Indonesia is still done manually such as creating customer data, entering spare parts data, leaving spare parts data, ordering data, spare parts data all still in the form of document archives where such storage makes archives pile up. Therefore we need an application system that can store this important data. In supporting effective and efficient spare part inventory data processing, it is necessary to design an application to help process the required calculation data to be more accurate and save time. In this study, the author uses a prototype software development method and modeling using the Unified Model Language (UML). And for making the website the author uses the PHP programming language with MySQL as database management. Therefore, the author tries to make an application to be able to process and store data quickly and precisely. To help Entrepreneurs develop to increase sales, if sales activities are managed properly.

IMPLEMENTASI METODE PROTOTYPE PADA SISTEM INFORMASI AKADEMIK BERBASIS WEB PADA SMK STB DEPOK DENGAN TERINTEGRASI WHATSAPP DAN EMAIL Rizki Hadi; Mochamad Adhari Adiguna
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 1 No 09 (2022): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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The presence of computer technology today, in 2022 continues to grow rapidly making the need for human information increase, especially in education so that the education sector must be able to keep up with technological developments, especially computer technology. In the field of education, an academic information system for high school students is a major need for related managers to assist the processing of student academic data so as to produce useful and accurate information. Educational institutions have utilized information systems to encourage students' academic development, one of which is in High School Student Education (SMK). Based on the results of interviews, the STB Vocational School currently does not have an academic information system with WhatsApp and email features, and is unable to record, manage, search, store and present academic information data and student reports (transcripts) are carried out using Microsoft Word and Microsoft Excel so that developmental data students' academics have not been centered on one database. This is less efficient and can occur errors, errors, and the existence of duplicated data in making reports on student progress (Raport). In designing this system using a prototype and web-based model that can shorten the process and time required by using PHP as a programming language and MySQL as a database and using the CodeIgniter Framework, this system can provide information such as academic year data, teacher data, student data, data class. In addition, the data obtained can be more accurate and errors can be avoided.

IMPLEMENTASI METODE PROTOTYPE PADA SISTEM INFORMASI HASIL PANEN DAN TRANSAKSI AGROWISATA WANAYASA PURWAKARTA BERBASIS WEB DENGAN NOTIFIKASI EMAIL Rafi Al-Faathir Koeswidayanto; Mochamad Adhari Adiguna
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 1 No 09 (2022): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Agriculture has a very important role in the process of human survival. In Indonesia, most of the population or people work in agriculture. This study aims to facilitate landowners and agro-tourism farmers in wanayasa purwakarta in processing and obtaining information about crop yields and transactions. Data obtained from direct observation of the object of research. The data is processed using the Prototype method. This research is the author's innovation with the hope of making it easier for agro-tourism farmers to process harvest data and transactions so that they are faster, more precise, and tidy in managing data, and can also help owners of agro-tourism land in Wanayasa Purwakarta in getting information about harvests and transactions with email notifications which makes land owners know if there is new harvest data and transactions without opening a website, and can be accessed anywhere without the need to visit the farmer concerned. The author designed a web-based information system for harvest data and transactions using the support software Visual Studio Code.

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