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All Journal Jurnal Ilmiah Matrik JURIKOM (Jurnal Riset Komputer) Prosiding Semhavok Jurnal Mantik Journal of Information Technology Ampera Journal of Software Engineering Ampera Prosiding SNAST Jurnal Pengabdian Pancasila (JPP)
Helda Yudiastuti
Universitas Bina Darma
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Journal : Jurnal Ilmiah Matrik

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PENERAPAN LAYANAN PRIVATE CLOUD COMPUTING PADA LABORATORIUM KOMPUTER UNIVERSITAS BINA DARMA PALEMBANG Ulfa, Maria ; Yudiastuti, Helda
JURNAL ILMIAH MATRIK MATRIK Vol.18 No.3 Desember 2016
Publisher : Universitas Bina Darma

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Abstract

The computer lab is one of the media facilities for learning and research at the University of Bina Darma Palembang, where the performance of the computer labs greatly affect the quality possessed by a laboratory computer, to maintain the performance of a computer lab needed a strategy to continue to enhance the development of the computer lab. Utilization of cloud computing for data storage, application software together as well as the use of infrastructure and hardware on a computer network. The design of cloud computing for computer laboratorium Universitas Bina Darma Palembang aimed at a preliminary design for a computer lab development as a center of learning and research for faculty and students. The design uses a cloud computing service model of Software as a Service (SaaS) and using the model of private cloud computing. Keywords: Cloud Computing, Software as a Service (SaaS), Private Cloud Computing
MENGUKUR KUALITAS PORTAL RUMAH BELAJAR DENGAN MENGGUNAKAN METODE WEBQUAL 4.0 Yudiastuti, Helda; Megawaty, Megawaty
JURNAL ILMIAH MATRIK Vol 17, No 2 (2015): MATRIK Vol.17 No.2 Agustus 2015
Publisher : Universitas Bina Darma

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Abstract

The Government continues to seek the empowerment potential of the internet for educational needs. One effort that developed was to create a portal for learning, one of which is the House of learning. In this study, quality Home Study Education Portal will be measured using the WebQual method. Sample retrieval technique using a purposive sampling. Samples taken from 150 students and 50 teachers. A survey conducted by interviews and questionnaires gives implicit to the students and teachers at the high school. Multiple linear regression analysis was used to examine the relationships between the dimensions of webQual 4.0 i.e. usability, research that reached from hypothesis testing 1,2 and 3, variable Usability and Information Quality has no effect and does not significantly to the satisfaction of the user Portal Home study, it is less perceived benefits by students and teachers because they have yet to make use of the portal.
WEBSITE E-COMMERCE KERAJINAN KAIN KHAS PALEMBANG UNTUK MENINGKATKAN PENJUALAN Sa’uda, Siti; Yudiastuti, Helda
JURNAL ILMIAH MATRIK MATRIK Vol.17 No.3 Desember 2015
Publisher : Universitas Bina Darma

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Abstract

Abstract: This research was carried out on an industrial fabric crafts typical Palembang implementing a system of information technology solutions for marketing by utilizing e-commerce in 16 Ilir market new shopping complex ilir Barat Permai. During this marketing system that they do still conventionally by selling directly to customers who come into their stores.The method used in the development of this software is theWaterfall method Software, This method is suitable for use in this study because this study used CMS Prestashop since waterfall has several stages of coherent. The goal of this research is to produce an e-commerce website cloth merchant group in Palembang typical shopping complex Ilir Barat Permai in an effort to improve marketing and sales. e-commerce system is easier for the user to access information about the product typical Palembang cloth, So that e-commerce is made can be used as an online marketing network development. Keywords : Crafts, fabrics, Prestashop, E-commerce, Waterfall, CMS
PEMANFAATAN SCHOOLNET (JARDIKNAS ZONA SEKOLAH) OLEH PELAJAR SMP DI KOTA PALEMBANG Sa’uda, Siti; Yudiastuti, Helda
JURNAL ILMIAH MATRIK MATRIK Vol.16 No.3 Desember 2014
Publisher : Universitas Bina Darma

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Abstract

This study aims to analyze the use of Schoolnet by junior high school students in the city of Palembang . The data used are primary data using questionnaires . The method used is descriptive method of quantitative sampling techniques in this study using non- probability sampling technique . The survey was conducted by interview and gave questionnaires to students in junior predetermined . The model used to explain the acceptance of Schoolnet is a model of TAM in determining the number of factors influence their decision about how and when to use the system , particularly in terms of : usefullnes ) and ease of use. Tests carried out using multiple linear regression techniques and performed with SPSS software version 17 . The result is expected to contribute positively to the government especially in the application Pustekkom ICT-based learning in schools.
PENERAPAN LAYANAN PRIVATE CLOUD COMPUTING PADA LABORATORIUM KOMPUTER UNIVERSITAS BINA DARMA PALEMBANG Maria Ulfa; Helda Yudiastuti
Jurnal Ilmiah Matrik Vol 18 No 3 (2016): Jurnal Ilmiah Matrik
Publisher : Direktorat Riset dan Pengabdian Pada Masyarakat (DRPM) Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (331.345 KB) | DOI: 10.33557/jurnalmatrik.v18i3.415

Abstract

The computer lab is one of the media facilities for learning and research at the University of Bina Darma Palembang, where the performance of the computer labs greatly affect the quality possessed by a laboratory computer, to maintain the performance of a computer lab needed a strategy to continue to enhance the development of the computer lab. Utilization of cloud computing for data storage, application software together as well as the use of infrastructure and hardware on a computer network. The design of cloud computing for computer laboratorium Universitas Bina Darma Palembang aimed at a preliminary design for a computer lab development as a center of learning and research for faculty and students. The design uses a cloud computing service model of Software as a Service (SaaS) and using the model of private cloud computing.
PERANCANGAN KNOWLEDGE MANAGEMENT SYSTEM PADA KANTOR DINAS PENDIDIKAN PEMDA OGAN ILIR Helda Yudiastuti; Irwansyah Irwansyah
Jurnal Ilmiah Matrik Vol 20 No 3 (2018): Jurnal Ilmiah Matrik
Publisher : Direktorat Riset dan Pengabdian Pada Masyarakat (DRPM) Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (953.969 KB) | DOI: 10.33557/jurnalmatrik.v20i3.471

Abstract

Local government education offices Ogan Ilir is the government agency that is engaged in education. Local government education offices Ogan Ilir Inventory goods are now using Information Systems, but has not used a special program to summarize all the information. Given the high level of knowledge of data loss due to mutation and retired employees, the education office there is no one system that can organize, collect, document and knowledge transfer data into information. This situation raises awareness of the importance of the application of process knowledge system (Knowledge Management Sytem). Expected to facilitate the Education Office in processing the inventory of goods, knowledge-coordinated and well-organized. Based on the description above, the authors conducted a study with the title "Designing Knowledge Management Systems In Local Government Education Office Ogan Ilir”.
ANALISIS DIGITAL FORENSIK REKAYASA IMAGE MENGGUNAKAN JPEGSNOOP DAN FORENSICALLY BETA Irwansyah Irwansyah; Helda Yudiastuti
Jurnal Ilmiah Matrik Vol 21 No 1 (2019): Jurnal Ilmiah Matrik
Publisher : Direktorat Riset dan Pengabdian Pada Masyarakat (DRPM) Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (891.658 KB) | DOI: 10.33557/jurnalmatrik.v21i1.518

Abstract

The development of information technology is not only beneficial for humans, but often also used for negative purposes. Crime by utilizing digital image technology is very easy to do using a computer, so it is not surprising if more and more cases of cybercrime occur. The spread of digital images on social media in the form of images or videos raises public anxiety that these images or videos cannot be considered reliable evidence, because both images and videos can be easily engineered. The purpose of this study is to analyze a digital image that has been manipulated or engineered using a particular software or program. Image manipulation techniques that will be used are: Image splicing, copy-move, and retouching images. While the analysis tool uses the ELA method introduced by Krawetz which is available online from the website (https://29a.ch/photo-forensics/#forensic-magnifier) ​​and Jpegsnoop software.
IMPLEMENTASI METODE WEB ENGINEERING DALAM MEMBANGUN SISTEM E-RESERVATION PEMESANAN KAMAR HOTEL Helda Yudiastuti; Irwansyah Irwansyah
Jurnal Ilmiah Matrik Vol 21 No 2 (2019): Jurnal Ilmiah Matrik
Publisher : Direktorat Riset dan Pengabdian Pada Masyarakat (DRPM) Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1020.957 KB) | DOI: 10.33557/jurnalmatrik.v21i2.568

Abstract

This research was conducted at Hotel Telaga Biru Pagaralam, aims to create a new system that can overcome the problems that occur in the Hotel, especially in terms of booking rooms. The current room booking system is still done manually, which is still recorded in the book when guests check in until check out, then it is given a receipt as proof of payment in advance to the guest according to the length of the guest staying. In addition to coming directly customers can book a room by contacting the hotel by phone. For this, researchers are doing the action of making a system engineering information-based hotel reservation with the system development strategy using the Web engineering method, the tools used in the design are Unified Modelling Language (UML), in the development of this application authors use the PHP and MySql programming language as the Database of room booking systems. This system generates a system that allows customers and hotel to make bookings.
REDESIGN DAN PEMETAAN JARINGAN WLAN BERDASARKAN CAKUPAN AREA DI KANTOR DINAS PENDIDIKAN KAYUAGUNG Irwansyah Irwansyah; Helda Yudiastuti
Jurnal Ilmiah Matrik Vol 21 No 3 (2019): Jurnal Ilmiah Matrik
Publisher : Direktorat Riset dan Pengabdian Pada Masyarakat (DRPM) Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1355.699 KB) | DOI: 10.33557/jurnalmatrik.v21i3.722

Abstract

Abstract : Wi-Fi technologies are widely used generally using IEEE 802 wireless standardization. 11a/b/g which works at a frequency of 2.4 GHz. These devices are found in almost all places, such as in offices – Government offices, private companies, entertainment venues, and educational venues. Currently the need for Wi-Fi (wireless fidelity) is very much needed, because nowadays many gadget devices that have been equipped with Wi-Fi so that with Wi-Fi Everyone can access the Internet everywhere. Based on the results of a field survey conducted on the WLAN network in the office of the Dinas Pendidikan Kayuagung in South Sumatera, from all computer units in the office is connected to the Internet through a network cable or wireless network, that the wireless network felt is still less optimal because there are some areas that are not covered or affordable by the Wi-Fi network. The researcher aims to redesign and rebrand Wi-Fi networks based on the scope of the area to be more optimal. While the research method to be used is the method PPDIOO (Prepare Plan Design Implement Operate and Optimize).
Analisis Malware dengan metode Surface dan Runtime Analysis Febriyanti panjaitan; Helda Yudiastuti; Maria ulfa
Jurnal Ilmiah Matrik Vol 23 No 1 (2021): Jurnal Ilmiah Matrik
Publisher : Direktorat Riset dan Pengabdian Pada Masyarakat (DRPM) Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33557/jurnalmatrik.v23i1.1148

Abstract

Malware salah satu virus yang memiliki banyak cara dalam menginfeksi sebuah data dan dapat memberikan kerusakan yang berbahaya, seperti yang terjadi pada salah satu rumah sakit ternama, dimana malware menyerang seluruh data yang ada sehingga data tidak dapat diakses kembali oleh pihak yang terkait. Malware bukan hanya menyerang data, tetapi dapat merusak sistem operasi yang sedang digunakan karena rentan untuk disusupi, salah satunya adalah sistem operasi windows. Malware sangat sulit di intifikasi dengan file data yang asli jika tidak menggunakan bantuan tools analisis, dengan hal tersebut penelitian akan melakukan analisis dan pengujian terhadap tingkah laku malware, sehingga dapat diketahui pola dan jenis malware dengan 2 metode analisis yaitu metode surface analisis (Pestudio, Strings, Exeinfo dan Virus) dan runtime analisis ( Regshot, CaptureBAT, Noriben Malware Analysis). Analisa yang dilakukan menciptakan lingkungan kerja sebagai tempat uji coba, sehingga tidak menggangu sistem utama yang telah berjalan. Dengan uji coba yang dilakukan, jadi didapatkan bahwa File dengan nama "games.exe” dapat dikatakan malware karena memiliki strings dan dapat menggandakan diri ke folder system32 yang dibuktikan dengan MD5.
Co-Authors Ahmad Siddiq Dwiandari Rumanti Evi Yulianingsih Fatmasari Fatmasari Fatur Ilham Farlevi Febriyanti Panjaitan Hill Land Irwansyah Ibrahim Maria Ulfa Maria Ulfa Megawaty Melinda Nopita Muhammad Rizky Safwan Nuraini, Ade Novia Nurul Adha Sa’uda, Siti Susan Dian Purnamasari Tata Sutabri Wardah Miftahul Jannah