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All Journal Jurnal Riset Informatika Jurnal Informatika Teknologi dan Sains (Jinteks)
Nawafilillah
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Computer Science & IT Control & Systems Engineering

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ANALISIS KEPUASAAN PENGGUNA WEEBTOON DENGAN METODE SYSTEM USABILITY SCALE Sapitri, Tania Adela; Dellia, Prita; Izzaturrahmah, Annis; Pratiwi, Ayu; Nawafilillah
Jurnal Informatika Teknologi dan Sains (Jinteks) Vol 7 No 2 (2025): EDISI 24
Publisher : Program Studi Informatika Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51401/jinteks.v7i2.5742

Abstract

Aplikasi Weebtoon merupakan platform komik digital yang memungkinkan pengguna untuk membaca berbagai cerita visual secara daring.  Saat ini, Aplikasi Weebtoon telah menjadi salah satu platform komik digital yang banyak digemari. Namun, dengan banyaknya aplikasi komik yang serupa, penting untuk mengevaluasi tingkat kepuasan  dan ketergantungan pengguna terhadap aplikasi ini. Penelitian ini bertujuan untuk menganalisis tingkat kepuasan dan ketergantungan penggunaan aplikasi Weebtoon dengan menggunakan  metode System Usibility Scale (SUS). SUS merupakan alat ukur yang umum digunakan dalam berbagai penelitian untuk menilai tingkat kebergunaan suatu sistem berbasis digital, termasuk websitw dan aplikasi mobile. Data dikumpulkan melalui kuesioner yang disebarkan kepada 50 responden menggunakan Google Form. Hasil penelitian ini menunjukan bahwa aplikasi Weebtoon telah memenuhi standar usability dengan skor rata-rata 62.95 yang mana aplikasi ini masuk ke dalam kategori cukup. Peresentase Acceptability Range berada dalam kategori marginal low, sedangkan pada Grade Scale berada dalam kategori grade D dan Adjective Rating berada dalam kategori “Ok”. Penelitian ini menunjukkan pentingnya peningkatan pengalaman pengguna oleh pengembang aplikasi Weebtoon.
IMPLEMENTATION OF RSA ASYMMETRIC CRYPTOGRAPHY USING GPG AND KLEOPATRA FOR SCHOOL DATA SECURITY Pratiwi, Ayu; Tahir, Muhlis; Nawafilillah; Almas Alvaradis, Ach
Jurnal Riset Informatika Vol. 7 No. 3 (2025): Juni 2025
Publisher : Kresnamedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34288/jri.v7i3.360

Abstract

Digital transformation drives the need for reliable data security systems to protect sensitive information from unauthorized access. This study aims to implement and analyze the use of the RSA cryptographic algorithm based on GPG (GNU Privacy Guard) software and the Kleopatra interface in securing school data. The research method employed is descriptive experimentation with a qualitative approach, conducted at SMK Al-Aziziyah Kwanyar in April 2025. The simulation includes RSA key pair generation, public key exchange, encryption and decryption of school digital data, and digital signature testing. The results indicate that the encryption process using the public key and decryption using the private key are effective and secure. The use of Kleopatra has proven to facilitate key management and cryptographic processes visually. This study emphasizes that the combination of RSA, GPG, and Kleopatra is a practical and efficient solution for data protection in educational environments and can serve as a reference for other institutions in implementing asymmetric cryptography-based digital data security.
Wattpad User Satisfaction Analysis Using System Usability Scale (SUS) Method Dellia, Prita; Pratiwi, Ayu; Nawafilillah; Adela Sapitri, Tania; Izzaturrahmah, Annis
Jurnal Riset Informatika Vol. 7 No. 3 (2025): Juni 2025
Publisher : Kresnamedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34288/jri.v7i3.364

Abstract

Wattpad is an app that you can use to read, write, share, and comment on stories from various genres, such as romance, horror, fantasy, and more. This app is in high demand, especially by young people, because of its ease of use and provides many interesting stories for free. In this study, the author wants to find out how easy and convenient the Wattpad application is to be used by its users. For this reason, the System Usability Scale (SUS) method is used, which is a measurement tool commonly used to assess the usability of a system or application. Researchers collected data by distributing a questionnaire via Google Forms to 50 people who used Wattpad. The results of the questionnaire showed that the average SUS score obtained was 72.2. This value is included in the "C" category with the label "Good". This means that in general, Wattpad is considered quite good and comfortable to use. However, the results of the study also show that there are still some things that can be improved, such as feature clarity, fixes if the app crashes, and the number of ads that appear in the free version. If these shortcomings are addressed, then Wattpad can become even better and more fun for its users to use.
Co-Authors Adela Sapitri, Tania Almas Alvaradis, Ach Ayu Pratiwi, Ayu Izzaturrahmah, Annis Prita Dellia Sapitri, Tania Adela Tahir, Muhlis