Maulana, Rizqi Mustafa
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Evaluasi Usability pada Aplikasi Instagram Menggunakan Metode Usability Testing Huda, Muhammad Qomarul; Maulana, Rizqi Mustafa
JURNAL PERANGKAT LUNAK Vol 5 No 3 (2023): Jurnal Perangkat Lunak
Publisher : Indragiri Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/jupel.v5i3.2687

Abstract

Social media is one of the platforms that is often used by people to interact and communicate with one another. Instagram is a social media platform that allows users to post photos and videos online at high speed. This study uses the usability testing method. Usability is used to measure quality based on user experience when interacting and using applications. The calculation results of the System Usability Scale (SUS) involving 50 respondents showed a score of 77.6. From this score, it can be concluded that the interpretation of the approach based on the nature (Adjective) shows that the service belonging to the Instagram application is still included in the GOOD category.
Object-Oriented Analysis in Software Engineering: A Systematic Review of the Literature Maulana, Rizqi Mustafa; Husna, Miftahul; Yuni Sugiarti
Informatics and Software Engineering Vol. 2 No. 2 (2024): December 2024
Publisher : SAN Scientific

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58777/ise.v2i2.254

Abstract

This study examines the impact of the application of Object-Oriented Analysis (OOA) in software development on software quality improvement. Using the Systematic Literature Review (SLR) method covering the period from 2019 to 2024, this study identifies key methodologies and practices that contribute to improved software design, component reutilization, flexibility, and scalability. The research methodology involved collecting and evaluating relevant journal articles, with a focus on the use of Unified Modeling Language (UML), design patterns, and refactoring techniques in software development. The results show that the implementation of the OOA significantly improves the modularity of the software, allows for component reutilization, and improves the flexibility and scalability of the system. These findings highlight that the main success factors in the implementation of OO include competence of the development team, effective project management, adequate availability of tools and technology, and good communication and collaboration within the team.   Penulisan ini bertujuan untuk mengkaji dampak penerapan analisis berorientasi objek (OOA) dalam pengembangan perangkat lunak terhadap peningkatan kualitas perangkat lunak. Dengan menggunakan metode tinjauan pustaka sistematis (SLR) yang mencakup periode 2019 hingga 2024, penulisan ini mengidentifikasi metodologi dan praktik kunci yang berkontribusi terhadap peningkatan desain perangkat lunak, kegunaan kembali komponen, fleksibilitas, dan skalabilitas. Metodologi penelitian melibatkan pengumpulan dan evaluasi artikel jurnal yang relevan dengan fokus pada penggunaan Unified Modeling Language (UML), pola desain, dan teknik refaktoring dalam pengembangan perangkat lunak. Hasil penelitian menunjukkan bahwa penerapan analisis berorientasi objek secara signifikan meningkatkan modularitas perangkat lunak, memungkinkan kegunaan kembali komponen, dan meningkatkan fleksibilitas serta skalabilitas sistem. Temuan ini menyoroti bahwa faktor kesuksesan utama dalam penerapan OOA termasuk kompetensi tim pengembang, manajemen proyek yang efektif, ketersediaan alat dan teknologi yang memadai, serta komunikasi dan kolaborasi yang baik dalam tim. Penelitian ini memberikan wawasan berharga bagi pengembang perangkat lunak dan organisasi dalam merencanakan dan mengimplementasikan proyek pengembangan perangkat lunak yang lebih efektif dan efisien, dengan fokus pada peningkatan kualitas perangkat lunak melalui penggunaan OOA. Keterbatasan penelitian ini mencakup cakupan literatur yang ditinjau dan generalisabilitas temuan di berbagai konteks pengembangan perangkat lunak.
LRT System Security Analysis: Threats and Solutions for Implementation in Indonesia Maulana, Rizqi Mustafa; AlHafiz, Zaki Azfa; Agfah, Syahzana; Jatmiko, Nurbo
Informatics and Software Engineering Vol. 3 No. 1 (2025): June 2025
Publisher : SAN Scientific

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58777/ise.v3i1.253

Abstract

The security of the Light Rail Transit (LRT) system is a significant concern as its utilization continues to grow in Indonesia. As a viable solution to urban congestion, the LRT encounters various challenges, including cyberattacks and technical issues that could disrupt operations and jeopardize passenger safety. This study aims to analyze these threats and propose solutions using the ISO-31000:2018 framework. The research employs a Systematic Literature Review (SLR) methodology to assess risks based on their likelihood and potential impact. The findings indicate that the primary threats include phishing attacks, ransomware, and signal system failures. However, this study has limitations, as it is based exclusively on secondary data, which may not fully reflect local conditions. The originality of this research lies in its application of ISO-31000:2018 within the local context and its provision of practical recommendations for operators and policymakers. Moreover, it paves the way for future studies to conduct more comprehensive, field-based research.