Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal ComEngApp : Computer Engineering and Applications Journal Annual Research Seminar
Reza Firsandaya Malik
Department of Computer Engineering Faculty of Computer Engineering Universitas Sriwijaya
Computer Science & IT Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Persepsi Remaja Palembang Terhadap Berita Hoax Malik, Reza Firsandaya; Oklilas, Ahmad Fali; Zulfahmi, Rido; Sutarno, Sutarno
Annual Research Seminar (ARS) Vol 4, No 2 (2018): Special Issue : Pengabdian Kepada Masyarakat
Publisher : Annual Research Seminar (ARS)

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

Abstract

Perkembangan teknologi informasi dan komunikasi mengakibatkan derasnya informasi berasal dari media sosial. Keterbukaan informasi yang diterima merupakan salah satu karakteristik penyebaran informasi melalui media sosial. Tetapi, dampak negative juga muncul yaitu penyebaran berita hoax atau bohong. Orang lebih mudah percaya dalam menerima berita dari media sosial dan mudah meneruskan informasi yang didapatnya. Dalam penelitian ini akan mencari jawaban terhadap lima aspek, yaitu: tingkat pemahaman remaja terhadap definisi hoax, sikap remaja terhadap berita hoax, saluran dan bentuk hoax menurut remaja, pemahaman remaja terhadap dampakberita hoax, dan cara menanggulangi berita hoax. Metode yang digunakan adalah kuisioner dengan responden 27 orang remaja dengan usia antara 15 sampai dengan 17 tahun. Hasil yang diperoleh bahwa adalah rata-rata remaja Palembang sudah paham dengan berita hoax, mampu mengetahuinya secara dini,mengetahui dampak berita hoax, dan merugikan kerukunan masyarakan dan pembangunan nasional.
An Analysis of Adaptive Approach for Document Binarization Malik, Reza Firsandaya; Saparudin; Septyliana, Intan
Computer Engineering and Applications Journal (ComEngApp) Vol. 2 No. 2 (2013)
Publisher : Universitas Sriwijaya

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

Abstract

Abstract Binarization is an initial step in document image analysis for differentiate text area from background. Determination of binarization technique is really important to retrieve all the text information especially from degraded document image. This paper explains about adaptive binarization using Gatos’s method. Gatos’s method is doing preprocessing, foreground estimation using Sauvola’s method, background estimation, upsampling, final thresholding and postprocessing. In this paper, Sauvola’s method is final thresholding from Wiener filter image result and source image, and count F-Measure from both of these binary image results. By using optimum constant value on k value, n local window, Ksw and Ksw1, Gatos’s method can produced binary image better than Sauvola’s method based on F-Measure value. Sauvola’s method produces average value F=84,62%, Sauvola’s method with Wiener filter produces average value F=99.06% and Gatos’s method produces average value F=99,43%. Keyword : Degraded Document Image, Adaptive Approcah for Binarization, Gatos’s  Method, Sauvola’s MethodDOI: 10.18495/comengapp.22.185194
Co-Authors Achmad Nopransyah, Achmad Aditya Rubinurwan, Aditya Ahmad Fali Oklilas Bengawan Alfaresi Intan Septyliana Khoirul Anwar Levy Olivia Nur Muhammad Hafiz Muhammad Reyhan Zalbina, Muhammad Reyhan Nawawi, Zainudin Rido Zulfahmi Rifkie Primartha Saparudin Sutarno Sutarno Tri Wanda Septian, Tri Wanda